Re: tapestry-acegi questions
The value you gave for the symbol de.zedlitz.tapestry.acegi.FormProcessingFilter, is that a service id or a class name (I guess it could be both)? It definitely needs to be a service id, though. On 11/1/06, Jesper Zedlitz [EMAIL PROTECTED] wrote: James Carman wrote: I haven't implemented form-based authentication in tapestry-acegi, yet. But, I don't think it's that difficult, really. Your need to use the AuthenticationProcessingFilter (I don't define it in my hivemodule.xml, but it would be easy to do so in yours) and your form has to have two fields named j_username and j_password and it should post to j_acegi_security_check. The filter will pick up that request and handle it. You would override the symbol tapestry.acegi.authenticationProcessingFilter to point to your authentication filter I have added these entries to my hivemodule.xml: contribution configuration-id=hivemind.ApplicationDefaults default symbol=tapestry.acegi.authenticationProcessingFilter value=de.zedlitz.tapestry.acegi.FormProcessingFilter/ default symbol=tapestry.acegi.authenticationEntryPoint value=de.zedlitz.tapestry.acegi.FormAuthenticationEntryPoint/ !-- you have to adjust this text according to your module id -- /contribution service-point id=FormProcessingFilter interface=javax.servlet.Filter invoke-factory construct class=org.acegisecurity.ui.webapp.AuthenticationProcessingFilter initialize-method=afterPropertiesSet set property=authenticationFailureUrl value=/LoginFailed.html/ set property=defaultTargetUrl value=/app/ set property=filterProcessesUrl value=/j_acegi_security_check/ /construct /invoke-factory /service-point service-point id=FormAuthenticationEntryPoint interface=org.acegisecurity.ui.AuthenticationEntryPoint invoke-factory construct class=org.acegisecurity.ui.webapp.AuthenticationProcessingFilterEntryPoint set property=loginFormUrl value=/app?page=Loginamp;service=page/ set property=forceHttps value=false/ /construct /invoke-factory /service-point and created Login.html and Login.java according to the tutorial http://wiki.javascud.org/display/hsa/Acegi+and+Tapestry--A+Step-by-Step+Guide When I try to access a secured page it works fine and I get to the login page. After submitting the login form I will be redirected to /j_acegi_security_check But how do I wire this URL to Acegi? Jesper - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ThreadLocals for Hibernate in Tapestry 4.1
You can use Tapernate (www.carmanconsulting.com/tapernate) if you want, but I'd recommend against the persistence strategies as I think I have a better idea how to do it and it'll be changing soon. The hibernate configuration, open-session-in-view, data squeezer, and POJO rollback features are worth using it though. On 10/30/06, Bill Holloway [EMAIL PROTECTED] wrote: The Hibernate in Action book talks about using a servlet filter to handle their thread-localized HibernateUtil commitTransaction and closeSession calls. But Howard has talked about thread locals being handled deep inside hivemind. I've got Tapestry 4.1 and am using Hibernate but am not using Spring. So what's the best strategy here? Should my HibernateUtil be a hivemind service? Should I just commit transactions in my page listener methods? Enquiring minds Thanks, Bill - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tapestry-acegi questions
Hi, Robin. I haven't implemented form-based authentication in tapestry-acegi, yet. But, I don't think it's that difficult, really. Your need to use the AuthenticationProcessingFilter (I don't define it in my hivemodule.xml, but it would be easy to do so in yours) and your form has to have two fields named j_username and j_password and it should post to j_acegi_security_check. The filter will pick up that request and handle it. You would override the symbol tapestry.acegi.authenticationProcessingFilter to point to your authentication filter (like it does by default with the HTTP BASIC filter). If you get it working, feel free to email me snippets from your hivemodule.xml and I'll make sure I include it in the default one so that everyone can benefit. If I were going to do it, I'd make sure that the URL (j_acegi_security_check) is configurable as a symbol, also. We'd want a cool way to set up the URLs and stuff, too. Good luck and keep us posted! On 10/29/06, Robin Ericsson [EMAIL PROTECTED] wrote: Hi, There still isn't any tapestry-acegi specific list is there? What I like is to have is to use a webpage for login instead of http basic auth. However, after checking the source of tapestry-acegi it seems like a monster to accomplish based on that I know practially not much at all about acegi :) The other question might be easier though? I'd like to be able to specific a webpage where to be directed to, when pressing cancel on the basic auth dialog. Currently this just stays as the previous page. I can certainly try to do this on my own, but I probably need a few hinters on the way :) -- regards, Robin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ServletContextListener equivalent in Tapestry
You let HiveMind inject stuff into your service that runs at startup:
public class MyStartupClass implements Runnable
{
private MyService myService;
public void setMyService( MyService myService )
{
this.myService = myService;
}
public void run()
{
myService.doSomethingThatMyServiceDoes();
}
}
HiveMind will autowire the MyService object into your MyStartupClass
object (unless there is more than one service point within your HiveMind
registry which implements the MyService interface). Then, declare your
service point in the HiveMind module:
service-point id=SomeIdYouChoose interface=java.lang.Runnable
invoke-factory
construct class=com.myco.somepackage.MyStartupClass /
/invoke-factory
/service-point
Then, register your service with the startup configuration point:
contribution configuration-id=hivemind.Startup
startup object=service:SomeIdYouChoose /
/contribution
That's it! Your Runnable class will now run upon registry startup
(creation), which happens in a Tapestry application when the application
servlet starts up.
On 10/28/06, KEGan [EMAIL PROTECTED] wrote:
Hi,
I have tried both approches. However, inside my code, I am trying to
access
Hivemind services, and it didnt work.
Example, in my custom ApplicationInitializer, I use:
Registry registry = RegistryBuilder.constructDefaultRegistry();
MyService myservice = (MyService)registry.getService(
com.project.myService,
MyService.class);
And all I get is a null.
I suspect using the RegistryBuilder.constructDefaultRegistry() is not
the
correct way to get access into Hivemind registry, when Tapestry is
starting
up.
So, how do I get access to Hivemind registry ... whether it is from inside
hivemind.Startup or tapestry.init.ApplicationInitializers.
On 10/24/06, James Carman [EMAIL PROTECTED] wrote:
There is a configuration point called hivemind.Startup where you can
register Runnable objects to be run at HM registry startup time (which
is
the same as Tapestry startup time).
On 10/22/06, KEGan [EMAIL PROTECTED] wrote:
Hi,
I need to do some tasks when my Servlet web application is
initialized.
In
this, I can use ServletContextListener.
Now, I am using Tapestry ... and I want to achieve the same thing. Of
course, I can still use ServletContextListener, but with this, I
cannot
use
all the TapestryAnnotation+Hivemind goodness (autowiring, etc) that
comes
with Tapestry. So is there a ServletContextListener equivalent in
Tapestry?
The idea is that I can run some tasks (only once) when Tapestry is
first
initialized, and I want to do this with all the Tapestry Annontation
and
Hivemind goodness.
Thanks.
~KEGan
Re: TACOS DEMO getServletContext().getRealPath(/) returns NULL ?
Is your webapp deployed in a .war file? What application server are you
using?
On 10/27/06, andyhot [EMAIL PROTECTED] wrote:
Dear ken, please do not cross-post.
I just got this email 3 times...
And i can't even find what the question is...
Cause it's sure that your getServletContext().getRealPath(/) indeed
returns null.
Looks like a servlet context issue (configuration perhaps) to me...
Ken nashua wrote:
Hi Folks,
I thought it proper to integrate ConfigurationServlet to my webapp
just like the tacosdemo does.. just to initialize log4j
web.xml below...
---HERE IS THE OUTPUT FROM TOMCAT CONSOLE:
java.io.FileNotFoundException: null\WEB-INF\log4j.properties (The
system cannot
find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.init(FileInputStream.java:106)
at java.io.FileInputStream.init(FileInputStream.java:66)
---HERE IS THE CODE:
public class ConfigurationServlet extends ApplicationServlet
implements ServletContextListener {
/** Comment for codeserialVersionUID/code */
private static final long serialVersionUID = 3257005471045858873L;
/* Logger */
private static final Logger LOG =
Logger.getLogger(ConfigurationServlet.class);
/**
* @see javax.servlet.GenericServlet#init()
*/
public void init() {
try {
// Use basic logging configuration until Log4j is properly
configured
PropertyConfigurator.configure(getServletContext().getRealPath(/)
+ /WEB-INF/log4j.properties);
super.init();
} catch (Throwable t) {
t.printStackTrace();
LOG.fatal(Error configuring CIMS, t);
}
}
/**
* @see javax.servlet.Servlet#destroy()
*/
public void destroy()
{
super.destroy();
org.apache.log4j.LogManager.shutdown();
}
/**
* @see
javax.servlet.ServletContextListener#contextDestroyed(
javax.servlet.ServletContextEvent)
*/
public void contextDestroyed(ServletContextEvent arg0)
{
org.apache.log4j.LogManager.shutdown();
}
/**
* [EMAIL PROTECTED]
*/
public void contextInitialized(ServletContextEvent arg0)
{
}
}
---HERE IS WEB.XML
?xml version=1.0 encoding=UTF-8?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;
web-app
display-nametap.proto-1.0/display-name
filter
filter-nameredirect/filter-name
filter-classorg.apache.tapestry.RedirectFilter/filter-class
/filter
filter-mapping
filter-nameredirect/filter-name
url-pattern//url-pattern
/filter-mapping
servlet
servlet-nametap.proto-1.0/servlet-name
servlet-classproto.servlet.ConfigurationServlet/servlet-class
load-on-startup1/load-on-startup
/servlet
!-- SERVLET-MAPPINGS --
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern/app/url-pattern
/servlet-mapping
!-- Boiler Plate HiveMind Services --
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern*.html/url-pattern
/servlet-mapping
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern*.direct/url-pattern
/servlet-mapping
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern*.sdirect/url-pattern
/servlet-mapping
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern/assets/*/url-pattern
/servlet-mapping
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern*.svc/url-pattern
/servlet-mapping
servlet-mapping
servlet-nametap.proto-1.0/servlet-name
url-pattern*.ajax/url-pattern
/servlet-mapping
session-config
session-timeout 10/session-timeout !-- minutes --
/session-config
resource-ref
res-ref-nameMySQLDataSource/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
resource-ref
res-ref-nameOracleDataSource/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
/web-app
_
Use your PC to make calls at very low rates
https://voiceoam.pcs.v2s.live.com/partnerredirect.aspx
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--
Andreas Andreou - [EMAIL PROTECTED] - http://andyhot.di.uoa.gr
Tapestry / Tacos developer
Open Source / J2EE Consulting
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Re: Dynamic Radiogroup
I don't think it matters where you define it within the HTML. Quite often, the field label will come before the field it labels. I've never had to resort to a .page/.jwc file in this case. On 10/24/06, Patrick Moore [EMAIL PROTECTED] wrote: your FieldLabel's field parameter is wrong, it should look like this: label jwcid=@FieldLabel field=component:sug but if I remember correctly this will not work anyhow because sug is defined in the html after the FieldLabel. You will need to specify sug in your java or .jwc. -Pat - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ServletContextListener equivalent in Tapestry
There is a configuration point called hivemind.Startup where you can register Runnable objects to be run at HM registry startup time (which is the same as Tapestry startup time). On 10/22/06, KEGan [EMAIL PROTECTED] wrote: Hi, I need to do some tasks when my Servlet web application is initialized. In this, I can use ServletContextListener. Now, I am using Tapestry ... and I want to achieve the same thing. Of course, I can still use ServletContextListener, but with this, I cannot use all the TapestryAnnotation+Hivemind goodness (autowiring, etc) that comes with Tapestry. So is there a ServletContextListener equivalent in Tapestry? The idea is that I can run some tasks (only once) when Tapestry is first initialized, and I want to do this with all the Tapestry Annontation and Hivemind goodness. Thanks. ~KEGan
Re: window.print() in Tapestry?
You can use a @Script component to set up some JavaScript to run onload, I believe. On 10/24/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Thank you for your reply, Roberto. That is what I figured as well. -Dennis Roberto Ramírez Vique wrote: About the onLoad, not sure but i don't know any component that does this ... From my point of view, is supose to be like this because this is just client side stuff and tapestry works for server side stuff. Also the same reply (as far as I know) about the restrictions with the printers. It's a very client side information, that tapestry shouldn't take care of. On 10/23/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Dear fellow tapestriers :) , I have a requirement where I need to automatically show a print window once a page is loaded. After doing a little bit of googling, I came across onLoad=window.print() function call using Javascript. Is there similar functionality available to me via tapestry 4.0 framework? Moreover, is there a way to restrict the list of allowed printers to only local printer? Any suggestions are much appreciated! Dennis - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T4.1 problem
Is there really a space at the end of your page-class-packages setting in your .application file? I don't know if that matters (Tapestry may be trimming the string first), but that might be your problem. -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 8:55 AM To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon / DEFANGED_meta key=org.apache.tapestry.component-class-packages value= hr.hrg.ponpon/ /application On 10/18/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Try '.' instead of '/' DEFANGED_meta key=org.apache.tapestry.page-class-packagesvalue=hr.hrg.ponpon/ Dennis Davor Hrg wrote: Is there an known issue with org.apache.tapestry.page-class-packages in T4.1 I don't seem to get it right, I have a simple app and trying to get rid of th pesky .page and use annotations . Just tried with Home.page org.apache.tapestry.PageNotFoundException Page 'Home' not found in application namespace. - org.apache.tapestry.resolver.PageSpecificationResolverImpl.resolve( PageSpecificationResolverImpl.java:147) - $PageSpecificationResolver_10e5b5b91b0.resolve($PageSpecificationResolver_10 e5b5b91b0.java) - $PageSpecificationResolver_10e5b5b91b1.resolve($PageSpecificationResolver_10 e5b5b91b1.java) - org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:112) - $IPageSource_10e5b5b9116.getPage($IPageSource_10e5b5b9116.java) - $IPageSource_10e5b5b9115.getPage($IPageSource_10e5b5b9115.java) - org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java :241) - --- I tried both .application DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr/hrg/ponpon/ DEFANGED_meta key=org.apache.tapestry.component-class-packages value=hr/hrg/ponpon/ /application and web.xml init-param param-nameorg.apache.tapestry.page-class-packages /param-name param-valuehr.hrg.ponpon/param-value /init-param but no effect Davor Hrg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T4.1 problem
Well, I know that it works in 4.0, since I'm using that setting. Where is your ponon.application file located within your webapp? -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 9:57 AM To: Tapestry users Subject: Re: T4.1 problem no, :( there is no space :( key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon On 10/18/06, James Carman [EMAIL PROTECTED] wrote: Is there really a space at the end of your page-class-packages setting in your .application file? I don't know if that matters (Tapestry may be trimming the string first), but that might be your problem. -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 8:55 AM To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon / DEFANGED_meta key=org.apache.tapestry.component-class-packages value= hr.hrg.ponpon/ /application On 10/18/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Try '.' instead of '/' DEFANGED_meta key=org.apache.tapestry.page-class-packagesvalue=hr.hrg.ponpon/ Dennis Davor Hrg wrote: Is there an known issue with org.apache.tapestry.page-class-packages in T4.1 I don't seem to get it right, I have a simple app and trying to get rid of th pesky .page and use annotations . Just tried with Home.page org.apache.tapestry.PageNotFoundException Page 'Home' not found in application namespace. - org.apache.tapestry.resolver.PageSpecificationResolverImpl.resolve ( PageSpecificationResolverImpl.java:147) - $PageSpecificationResolver_10e5b5b91b0.resolve($PageSpecificationResolver_10 e5b5b91b0.java) - $PageSpecificationResolver_10e5b5b91b1.resolve($PageSpecificationResolver_10 e5b5b91b1.java) - org.apache.tapestry.pageload.PageSource.getPage(PageSource.java :112) - $IPageSource_10e5b5b9116.getPage($IPageSource_10e5b5b9116.java) - $IPageSource_10e5b5b9115.getPage($IPageSource_10e5b5b9115.java) - org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java :241) - --- I tried both .application DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr/hrg/ponpon/ DEFANGED_meta key=org.apache.tapestry.component-class-packages value=hr/hrg/ponpon/ /application and web.xml init-param param-nameorg.apache.tapestry.page-class-packages /param-name param-valuehr.hrg.ponpon/param-value /init-param but no effect Davor Hrg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T4.1 problem
Make sure you have a WEB-INF/classes/hr/hrg/ponpon/Home.class file in your webapp. Also, do you have Home.html in your webapp root? -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 10:07 AM To: Tapestry users Subject: Re: T4.1 problem tomcat\webapps\ponpon\WEB-INF si it's in WEB-INF if looked relatively On 10/18/06, James Carman [EMAIL PROTECTED] wrote: Well, I know that it works in 4.0, since I'm using that setting. Where is your ponon.application file located within your webapp? -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 9:57 AM To: Tapestry users Subject: Re: T4.1 problem no, :( there is no space :( key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon On 10/18/06, James Carman [EMAIL PROTECTED] wrote: Is there really a space at the end of your page-class-packages setting in your .application file? I don't know if that matters (Tapestry may be trimming the string first), but that might be your problem. -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 18, 2006 8:55 AM To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon / DEFANGED_meta key=org.apache.tapestry.component-class-packages value= hr.hrg.ponpon/ /application On 10/18/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Try '.' instead of '/' DEFANGED_meta key=org.apache.tapestry.page-class-packagesvalue=hr.hrg.ponpon/ Dennis Davor Hrg wrote: Is there an known issue with org.apache.tapestry.page-class-packages in T4.1 I don't seem to get it right, I have a simple app and trying to get rid of th pesky .page and use annotations . Just tried with Home.page org.apache.tapestry.PageNotFoundException Page 'Home' not found in application namespace. - org.apache.tapestry.resolver.PageSpecificationResolverImpl.resolve ( PageSpecificationResolverImpl.java:147) - $PageSpecificationResolver_10e5b5b91b0.resolve($PageSpecificationResolver_10 e5b5b91b0.java) - $PageSpecificationResolver_10e5b5b91b1.resolve($PageSpecificationResolver_10 e5b5b91b1.java) - org.apache.tapestry.pageload.PageSource.getPage(PageSource.java :112) - $IPageSource_10e5b5b9116.getPage($IPageSource_10e5b5b9116.java) - $IPageSource_10e5b5b9115.getPage($IPageSource_10e5b5b9115.java) - org.apache.tapestry.engine.RequestCycle.loadPage( RequestCycle.java :241) - --- I tried both .application DEFANGED_application DEFANGED_meta key=org.apache.tapestry.page-class-packages value=hr/hrg/ponpon/ DEFANGED_meta key=org.apache.tapestry.component-class-packages value=hr/hrg/ponpon/ /application and web.xml init-param param-nameorg.apache.tapestry.page-class-packages /param-name param-valuehr.hrg.ponpon/param-value /init-param but no effect Davor Hrg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T4.1 problem
I don't think that makes a difference. Here's my .application file (with package names changed to protect the innocent): !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages value= com.myco.myproject.web.page/ meta key=org.apache.tapestry.component-class-packages value= com.myco.myproject.web.component/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ /application On 10/18/06, Denis Souza [EMAIL PROTECTED] wrote: I don't know if it actually makes a difference, but I use it in my .application a little bit different: I guess it wouldn't hurt to try: application meta key=org.apache.tapestry.page-class-packageshr.hrg.ponpon/meta meta key=org.apache.tapestry.component-class-packageshr.hrg.ponpon/meta /application Denis -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: quarta-feira, 18 de outubro de 2006 10:55 To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages value=hr.hrg.ponpon / meta key=org.apache.tapestry.component-class-packages value= hr.hrg.ponpon/ /application On 10/18/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Try '.' instead of '/' meta key=org.apache.tapestry.page-class-packagesvalue=hr.hrg.ponpon / Dennis Davor Hrg wrote: Is there an known issue with org.apache.tapestry.page-class-packages in T4.1 I don't seem to get it right, I have a simple app and trying to get rid of th pesky .page and use annotations . Just tried with Home.page org.apache.tapestry.PageNotFoundException Page 'Home' not found in application namespace. - org.apache.tapestry.resolver.PageSpecificationResolverImpl.resolve ( PageSpecificationResolverImpl.java:147) - $PageSpecificationResolver_10e5b5b91b0.resolve($PageSpecificationResolver_10 e5b5b91b0.java) - $PageSpecificationResolver_10e5b5b91b1.resolve($PageSpecificationResolver_10 e5b5b91b1.java) - org.apache.tapestry.pageload.PageSource.getPage(PageSource.java :112) - $IPageSource_10e5b5b9116.getPage($IPageSource_10e5b5b9116.java) - $IPageSource_10e5b5b9115.getPage($IPageSource_10e5b5b9115.java) - org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java :241) - --- I tried both .application application meta key=org.apache.tapestry.page-class-packages value=hr/hrg/ponpon/ meta key=org.apache.tapestry.component-class-packages value=hr/hrg/ponpon/ /application and web.xml init-param param-nameorg.apache.tapestry.page-class-packages /param-name param-valuehr.hrg.ponpon/param-value /init-param but no effect Davor Hrg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T4.1 problem
The servlet engine won't allow the source to be downloaded via URL, because your tapestry servlet will intercept the request (assuming you've mapped it correctly). On 10/18/06, Davor Hrg [EMAIL PROTECTED] wrote: It makes all the difference in my project. I moved Home.html into WEB-INF and it didnt work I moved it back into context and it worked I restarted tomcat each time finaly, my web app is not packed as .war, it is a folder in webapps in tomcat. another problem is when Home.html is in context dir the source of it can be downloaded via url Davor Hrg On 10/18/06, James Carman [EMAIL PROTECTED] wrote: I don't think that makes a difference. Here's my .application file (with package names changed to protect the innocent): !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages value= com.myco.myproject.web.page/ meta key=org.apache.tapestry.component-class-packages value= com.myco.myproject.web.component/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ /application On 10/18/06, Denis Souza [EMAIL PROTECTED] wrote: I don't know if it actually makes a difference, but I use it in my .application a little bit different: I guess it wouldn't hurt to try: application meta key=org.apache.tapestry.page-class-packageshr.hrg.ponpon /meta meta key=org.apache.tapestry.component-class-packageshr.hrg.ponpon /meta /application Denis -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: quarta-feira, 18 de outubro de 2006 10:55 To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages value= hr.hrg.ponpon / meta key=org.apache.tapestry.component-class-packages value= hr.hrg.ponpon/ /application On 10/18/06, Dennis Sinelnikov [EMAIL PROTECTED] wrote: Try '.' instead of '/' meta key=org.apache.tapestry.page-class-packagesvalue= hr.hrg.ponpon / Dennis Davor Hrg wrote: Is there an known issue with org.apache.tapestry.page-class-packages in T4.1 I don't seem to get it right, I have a simple app and trying to get rid of th pesky .page and use annotations . Just tried with Home.page org.apache.tapestry.PageNotFoundException Page 'Home' not found in application namespace. - org.apache.tapestry.resolver.PageSpecificationResolverImpl.resolve ( PageSpecificationResolverImpl.java:147) - $PageSpecificationResolver_10e5b5b91b0.resolve($PageSpecificationResolver_10 e5b5b91b0.java) - $PageSpecificationResolver_10e5b5b91b1.resolve($PageSpecificationResolver_10 e5b5b91b1.java) - org.apache.tapestry.pageload.PageSource.getPage( PageSource.java :112) - $IPageSource_10e5b5b9116.getPage($IPageSource_10e5b5b9116.java) - $IPageSource_10e5b5b9115.getPage($IPageSource_10e5b5b9115.java) - org.apache.tapestry.engine.RequestCycle.loadPage( RequestCycle.java :241) - --- I tried both .application application meta key=org.apache.tapestry.page-class-packages value=hr/hrg/ponpon/ meta key=org.apache.tapestry.component-class-packages value=hr/hrg/ponpon/ /application and web.xml init-param param-nameorg.apache.tapestry.page-class-packages /param-name param-valuehr.hrg.ponpon/param-value /init-param but no effect Davor Hrg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T4.1 problem
Why didn't a URL mapping of /* hide everything? On 10/18/06, Davor Hrg [EMAIL PROTECTED] wrote: thnx, actualy it is possible hide the html without implementing pretty url I moidifed my web.xml servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping servlet-mapping servlet-nameponpon/servlet-name url-pattern*.html/url-pattern /servlet-mapping and reapeated mapping for *.html (since the pattern allows only simple defs) now all .html pages are handled by default page I will definitely implement pretty url, but this was enough to protect the html source On 10/18/06, Denis Souza [EMAIL PROTECTED] wrote: Try configuring friendly URLs: http://tapestry.apache.org/tapestry4.1/usersguide/friendly-urls.html If you follow the example on the link it should intercept anything with an html extension. Denis -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: quarta-feira, 18 de outubro de 2006 16:02 To: Tapestry users Subject: Re: T4.1 problem if Home.html is in WEB-INF, tapestry doesn't connect with the class, if Home.html is in context, tapestry connects it with the class, but .html source is downloadable by entering http://localhost:8000/ponpon/Home.html :(:(:( Davor Hrg ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app On 10/18/06, James Carman [EMAIL PROTECTED] wrote: The servlet engine won't allow the source to be downloaded via URL, because your tapestry servlet will intercept the request (assuming you've mapped it correctly). On 10/18/06, Davor Hrg [EMAIL PROTECTED] wrote: It makes all the difference in my project. I moved Home.html into WEB-INF and it didnt work I moved it back into context and it worked I restarted tomcat each time finaly, my web app is not packed as .war, it is a folder in webapps in tomcat. another problem is when Home.html is in context dir the source of it can be downloaded via url Davor Hrg On 10/18/06, James Carman [EMAIL PROTECTED] wrote: I don't think that makes a difference. Here's my .application file (with package names changed to protect the innocent): !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0 //EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages value= com.myco.myproject.web.page/ meta key=org.apache.tapestry.component-class-packages value= com.myco.myproject.web.component/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ /application On 10/18/06, Denis Souza [EMAIL PROTECTED] wrote: I don't know if it actually makes a difference, but I use it in my .application a little bit different: I guess it wouldn't hurt to try: application meta key=org.apache.tapestry.page-class-packages hr.hrg.ponpon /meta meta key=org.apache.tapestry.component-class-packageshr.hrg.ponpon /meta /application Denis -Original Message- From: Davor Hrg [mailto:[EMAIL PROTECTED] Sent: quarta-feira, 18 de outubro de 2006 10:55 To: Tapestry users Subject: Re: T4.1 problem nope, I must be doing something very wrong, just tried it in T4.0 and it also doesn't work here is web.xml ?xml version=1.0? web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/TR/xmlschema-1/; xsi:schemaLocation= http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 display-nameponpon/display-name servlet servlet-nameponpon/servlet-name servlet-classorg.apache.tapestry.ApplicationServlet /servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameponpon/servlet-name url-pattern/app/url-pattern /servlet-mapping /web-app ponpon.application ?xml version=1.0? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0 //EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; application meta key=org.apache.tapestry.page-class-packages
RE: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks)
So, this has nothing to do with the location of the component spec/template itself (not anymore). It's not finding your component class. Make sure that it's in the WEB-INF/classes directory. You should have a WEB/INF/classes/proto/component/ShowMessages.class file in there. Do you? -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 17, 2006 10:56 AM To: users@tapestry.apache.org Subject: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks) Thanks James, The feedback from your suggestion is below. Exception remains even if remove the spec path (leaving only the module name) from the application file I receive the same exception. ? An exception has occurred. You may continue by restarting the session. [ +/- ] Exception: Could not load class proto.component.ShowMessages from WebappClassLoader delegate: false repositories: /WEB-INF/classes/ -- Parent Classloader: [EMAIL PROTECTED] : proto.component.ShowMessages org.apache.hivemind.ApplicationRuntimeException Could not load class proto.component.ShowMessages from WebappClassLoader delegate: false repositories: /WEB-INF/classes/ -- Parent Classloader: [EMAIL PROTECTED] : proto.component.ShowMessages [ +/- ] Exception: proto.component.ShowMessages - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks)
The class=proto.component.ShowMessages part of your component specification (ShowMessages.jwc) says that there has to be a class called proto.component.ShowMessages. -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 17, 2006 1:56 PM To: users@tapestry.apache.org Subject: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks) Dude..., There is no such class file for these components. I scooped them up from http://files.doublenegative.com.au/jumpstart/download.html And it seems HLS stamped his name on them too. No java files included in the war at http://files.doublenegative.com.au/jumpstart/download.html Are you implying that tapestry should pre-compile these during build and package? Do such java files exist? Should they? Or does tapestry generate them at runtime? --- Here is the actual ShowMessages.html span jwcid=$content$ span jwcid=@If condition=ognl:page.beans.validationDelegate.hasErrors span jwcid=@ShowError--- Validation error message ---/span /span span jwcid=@If condition=ognl:page.warningMessage span jwcid=@Insert value=ognl:page.warningMessage class=warning--- Warning message ---/span /span span jwcid=@If condition=ognl:page.infoMessage span jwcid=@Insert value=ognl:page.infoMessage class=info--- Info message ---/span /span /span --- Here is the actual ShowMessages.jwc ?xml version=1.0 encoding=UTF-8? !DOCTYPE component-specification PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; component-specification class=proto.component.ShowMessages allow-body=no allow-informal-parameters=no /component-specification How do you arrive at I need *.class files for this when there are no java files? Should there be java files for this component? Anyhow... I still receive the namespace exception... even after I tore the components out and pre-built/deployed them from within their own private proto.component maven project as a proto.component-1.0.jar which is a custom component deliverable... kinda like contrib. I look forward to your feedback. - cheers Ken -- Here is the new application file ?xml version=1.0 encoding=UTF-8? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; !-- generated by Spindle, http://spindle.sourceforge.net -- DEFANGED_application name=tap.proto DEFANGED_meta key=org.apache.tapestry.page-class-packages value=proto/ DEFANGED_meta key=org.apache.tapestry.component-class-packages value=proto.component/ library id=trails specification-path=/org/trails/component/trails.library/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ library id=tacos specification-path=/net/sf/tacos/Tacos.library/ library id=proto.component specification-path=/proto/component/proto.component.library/ /application --- Here is the new library file from the private component project ?xml version=1.0 encoding=UTF-8? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; !-- generated by Spindle, http://spindle.sourceforge.net -- library-specification descriptionPrototype Component library/description DEFANGED_meta key=org.apache.tapestry.component-class-packages value=proto.component/ library id=trails specification-path=/org/trails/component/trails.library/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ library id=tacos specification-path=/net/sf/tacos/Tacos.library/ component-type type=ShowError specification-path=ShowError.jwc/ component-type type=ShowMessages specification-path=ShowMessages.jwc/ /library-specification Everything is aligned pathwise within each jar/war - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks)
Where are your .jwc/.html files located now? -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 17, 2006 2:32 PM To: users@tapestry.apache.org Subject: RE Component ApplicationRuntimeException... Tap-4.1.1 help please (thanks) Well i went into the private component library and omitted class=proto.component.ShowMessages from the jwc The exception continues even after re-clean and rebuild/deploy. James, I appreciate your perseverence. Not sure when I may get onto developing real stuff. That exception continues to hamper any progress. I am unable to operate any custom components inplace or from within their own jar (like contrib). Has anyone gotten anything custom going for tap-4.1.1 ? Additional feedback/suggestions are appreciated. --- Here is the latest application module ?xml version=1.0 encoding=UTF-8? !DOCTYPE application PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; DEFANGED_application name=tap.proto DEFANGED_meta key=org.apache.tapestry.page-class-packages value=proto/ library id=contrib specification-path=/org/apache/tapestry/contrib/Contrib.library/ library id=tacos specification-path=/net/sf/tacos/Tacos.library/ library id=proto.component specification-path=/proto/component/proto.component.library/ /application --- Here is the latest stack trace An exception has occurred. You may continue by restarting the session. [ +/- ] Exception: Component 'ShowMessages' not found in [EMAIL PROTECTED]DEFANGED_application]. org.apache.hivemind.ApplicationRuntimeException Component 'ShowMessages' not found in [EMAIL PROTECTED]DEFANGED_application]. location: context:/Login.html, line 5 1 html jwcid=@Shell title=message:page.title 2 body jwcid=@Body 3 4 h1span jwcid=@Insert value=message:page.title//h1 5 span jwcid=@ShowMessages/ 6 DEFANGED_form jwcid=@Form 7 success=listener:onFormSubmit 8 cancel=listener:onFormCancel name=loginForm 9 clientValidationEnabled=ognl:true delegate=bean:validationDelegate 10 Stack Trace: * org.apache.tapestry.resolver.ComponentSpecificationResolverImpl.resolve(Comp onentSpecificationResolverImpl.java:165) * $ComponentSpecificationResolver_10e57863f3f.resolve($ComponentSpecificationR esolver_10e57863f3f.java) * $ComponentSpecificationResolver_10e57863f40.resolve($ComponentSpecificationR esolver_10e57863f40.java) * org.apache.tapestry.services.impl.DefaultParserDelegate.getAllowBody(Default ParserDelegate.java:70) * org.apache.tapestry.parse.TemplateParser.processComponentStart(TemplateParse r.java:997) * org.apache.tapestry.parse.TemplateParser.startTag(TemplateParser.java:868) * org.apache.tapestry.parse.TemplateParser.parse(TemplateParser.java:516) * org.apache.tapestry.parse.TemplateParser.parse(TemplateParser.java:358) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: @Component whoas... Tap-4.1.1 help please (thanks)
As I said, Tapestry can't find your page class. It doesn't know that
Login.html is supposed to use the Login class you've defined. Have you told
it the default package to look for page classes? Are your templates/page
classes in the right places?
-Original Message-
From: Ken nashua [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 11:22 AM
To: users@tapestry.apache.org
Subject: @Component whoas... Tap-4.1.1 help please (thanks)
Guys,
All I am trying to do is operate a model object Person.getEmailAddress()
from html to java.
Whats the deal with this notation...
@Component(type = TextField, id = emailAddress, bindings = {
value = ognl:person.emailAddress,
displayName = message:label.emailAddress, validators = required
})
public abstract TextField getEmailAddressComponent();
public abstract String getEmailAddress();
I cannot get past it. it keeps yeilding
[ +/- ] Exception: Component emailAddress conflicts with a prior declaration
in the specification (at Annotation
@org.apache.tapestry.annotations.Component(inheritInformalParameters=false,
type=TextField, bindings=[value = ognl:person.emailAddress, displayName =
message:label.emailAddress, validators = required], id=emailAddress) of
public abstract org.apache.tapestry.form.TextField
proto.Login.getEmailAddress()).
All I want to do is use
td
input jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress
validators=validators:required
displayName=message:label.emailAddress /
/td
If I swap or omit any of the accessor methods it keeps complaining.
Is tap-4.1.1 usable?
Thanks in advance
-
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RE: @Component whoas... Tap-4.1.1 help please (thanks)
The fact that (from his previous email) Tapestry was saying that it can't
find an emailAddress property on the generated page class BasePage_4
means that it's not using his Login page class or else the generated page
class name would be something like Login_x. So, that leads me to believe
that Tapestry isn't finding his page class.
He may have changed something in the meantime, though.
-Original Message-
From: Robert Zeigler [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 11:41 AM
To: Tapestry users
Subject: Re: @Component whoas... Tap-4.1.1 help please (thanks)
James Carman wrote:
As I said, Tapestry can't find your page class. It doesn't know that
Login.html is supposed to use the Login class you've defined. Have you
told
it the default package to look for page classes? Are your templates/page
classes in the right places?
I'm not so sure that's right... looking at the exception, emailAddress
conflicts with a prior declaration.
In fact, looking at things more closely... I would agree with tapestry
(note: Ken, ignore my first e-mail, or,
at least consider this e-mail in conjunction with that e-mail. :):
Quoting Ken:
All I want to do is use
td
input jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress
validators=validators:required
displayName=message:label.emailAddress /
/td
It looks to me like he's trying to mix informal components with
formal ones.
Since he's already defining the emailAddress component via an
annotation, shouldn't the template be simply:
td
input jwcid=emailAddress /
/td
??
You would get the same (or a very similar) exception in tapestry3 if you
tried to do something like:
.page:
component id=emailAddress type=TextField
...
/component
.html:
input jwcid=[EMAIL PROTECTED]/
... you've already defined the emailAddress component in your .page spec
(or, in this case, via an annotation in the class file),
and you're attempting to redefine it in the template.
Robert
-Original Message-
From: Ken nashua [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 11:22 AM
To: users@tapestry.apache.org
Subject: @Component whoas... Tap-4.1.1 help please (thanks)
Guys,
All I am trying to do is operate a model object Person.getEmailAddress()
from html to java.
Whats the deal with this notation...
@Component(type = TextField, id = emailAddress, bindings = {
value = ognl:person.emailAddress,
displayName = message:label.emailAddress, validators = required
})
public abstract TextField getEmailAddressComponent();
public abstract String getEmailAddress();
I cannot get past it. it keeps yeilding
[ +/- ] Exception: Component emailAddress conflicts with a prior
declaration
in the specification (at Annotation
@org.apache.tapestry.annotations.Component(inheritInformalParameters=false,
type=TextField, bindings=[value = ognl:person.emailAddress, displayName =
message:label.emailAddress, validators = required], id=emailAddress) of
public abstract org.apache.tapestry.form.TextField
proto.Login.getEmailAddress()).
All I want to do is use
td
input jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress
validators=validators:required
displayName=message:label.emailAddress /
/td
If I swap or omit any of the accessor methods it keeps complaining.
Is tap-4.1.1 usable?
Thanks in advance
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RE: @Component whoas... Tap-4.1.1 help please (thanks)
No problem. I've seen that error many times before (in my own experience
especially). I've learned to look for BasePage_x when I get those unknown
property things.
-Original Message-
From: Robert Zeigler [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 12:57 PM
To: Tapestry users
Subject: Re: @Component whoas... Tap-4.1.1 help please (thanks)
Right... I just looked at his original e-mail and the exception is
different than
the one he reported later (which I didn't realize before; that's what I
get for 1/2 reading e-mails. :).
Apologies if I came across short.
Robert
James Carman wrote:
The fact that (from his previous email) Tapestry was saying that it can't
find an emailAddress property on the generated page class BasePage_4
means that it's not using his Login page class or else the generated page
class name would be something like Login_x. So, that leads me to believe
that Tapestry isn't finding his page class.
He may have changed something in the meantime, though.
-Original Message-
From: Robert Zeigler [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 11:41 AM
To: Tapestry users
Subject: Re: @Component whoas... Tap-4.1.1 help please (thanks)
James Carman wrote:
As I said, Tapestry can't find your page class. It doesn't know that
Login.html is supposed to use the Login class you've defined. Have you
told
it the default package to look for page classes? Are your templates/page
classes in the right places?
I'm not so sure that's right... looking at the exception, emailAddress
conflicts with a prior declaration.
In fact, looking at things more closely... I would agree with tapestry
(note: Ken, ignore my first e-mail, or,
at least consider this e-mail in conjunction with that e-mail. :):
Quoting Ken:
All I want to do is use
td
input jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress
validators=validators:required
displayName=message:label.emailAddress /
/td
It looks to me like he's trying to mix informal components with
formal ones.
Since he's already defining the emailAddress component via an
annotation, shouldn't the template be simply:
td
input jwcid=emailAddress /
/td
??
You would get the same (or a very similar) exception in tapestry3 if you
tried to do something like:
.page:
component id=emailAddress type=TextField
...
/component
.html:
input jwcid=[EMAIL PROTECTED]/
... you've already defined the emailAddress component in your .page spec
(or, in this case, via an annotation in the class file),
and you're attempting to redefine it in the template.
Robert
-Original Message-
From: Ken nashua [mailto:[EMAIL PROTECTED]
Sent: Friday, October 13, 2006 11:22 AM
To: users@tapestry.apache.org
Subject: @Component whoas... Tap-4.1.1 help please (thanks)
Guys,
All I am trying to do is operate a model object Person.getEmailAddress()
from html to java.
Whats the deal with this notation...
@Component(type = TextField, id = emailAddress, bindings = {
value = ognl:person.emailAddress,
displayName = message:label.emailAddress, validators = required
})
public abstract TextField getEmailAddressComponent();
public abstract String getEmailAddress();
I cannot get past it. it keeps yeilding
[ +/- ] Exception: Component emailAddress conflicts with a prior
declaration
in the specification (at Annotation
@org.apache.tapestry.annotations.Component(inheritInformalParameters=false
,
type=TextField, bindings=[value = ognl:person.emailAddress, displayName =
message:label.emailAddress, validators = required], id=emailAddress) of
public abstract org.apache.tapestry.form.TextField
proto.Login.getEmailAddress()).
All I want to do is use
td
input jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress
validators=validators:required
displayName=message:label.emailAddress /
/td
If I swap or omit any of the accessor methods it keeps complaining.
Is tap-4.1.1 usable?
Thanks in advance
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RE: RE @Component whoas... Tap-4.1.1 help please (thanks)
The 4.0.x versions were ripe enough for that. I don't use page spec files at all in my applications, especially with Tapestry-Autowire. -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Friday, October 13, 2006 1:10 PM To: users@tapestry.apache.org Subject: RE @Component whoas... Tap-4.1.1 help please (thanks) Thanks Guys for the attention and apologies for the extra posts... web latency I guess. Wasn't sure I even had a mailing list for a bit. Anyway... I have checked out and built all the tapestry-4.1.1 etc... I am trying to create a tapestry app that has no Login.page file James, I took your advise and added the following to my .application file DEFANGED_application name=tap.proto DEFANGED_meta key=org.apache.tapestry.page-class-packages value=proto/ DEFANGED_meta key=org.apache.tapestry.component-class-packages value=proto/ library id=contrib specification-path=classpath:/org/apache/tapestry/contrib/Contrib.library/ /application That got me a bit further into the @Component stuff... which happens to be my latest last post. My questions remains... (for 4.1.1 experienced folk out there, no offense) Is tap-4.1.1 ripe enough to omit the page-specification file altogether and go with @Component in the java file? Thanks in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE @Component whoas... Tap-4.1.1 help please (thanks)
You're defining your component in both places. Take it out of the page spec file and see what happens. -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Friday, October 13, 2006 1:17 PM To: users@tapestry.apache.org Subject: RE @Component whoas... Tap-4.1.1 help please (thanks) Ok, so currently I have omitted the inline component annotation from the java file and moved it back to the Login.page file !DOCTYPE page-specification PUBLIC -//Apache Software Foundation//Tapestry Specification 4.0//EN http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd; page-specification class=proto.Login descriptionTapestry Proto 1.0/description component id=emailAddress type=TextField binding name=value value=ognl:person.emailAddress/ binding name=validators value=validators:required/ binding name=displayName value=message:label.emailAddress/ /component component id=password type=TextField binding name=hidden value=true/ binding name=value value=ognl:person.password/ binding name=validators value=validators:required,minLength=6/ binding name=displayName value=message:label.password/ /component component id=rememberMe type=Checkbox binding name=value value=ognl:rememberMe/ binding name=displayName value=message:label.rememberMe/ /component /page-specification But now I am receiving this... [ +/- ] Exception: Component emailAddress conflicts with a prior declaration in the specification (at context:/WEB-INF/Login.page, line 5, column 51). org.apache.hivemind.ApplicationRuntimeException Component emailAddress conflicts with a prior declaration in the specification (at context:/WEB-INF/Login.page, line 5, column 51). component: [EMAIL PROTECTED] location: context:/Login.html, line 17 12 tr 13 td 14 span jwcid=@Insert value=message:label.emailAddressEmailAddress:/span 15 /td 16 17 tdinput jwcid=[EMAIL PROTECTED] value=ognl:person.emailAddress 18 validators=validators:required displayName=message:label.emailAddress size=40 //td Thanks in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE @Component whoas... Tap-4.1.1 help please (thanks)
1. Autowire is a feature that I implemented as a separate library and was integrated into the 4.1 branch. Basically, it allows you to declare an abstract getter for a type of a HiveMind service. For example, you can do this: public abstract HttpServletRequest getHttpServletRequest(); And, Tapestry (in 4.1, but with the assistance of the tapestry-autowire module in 4.0) will automatically autowire that to the HiveMind service point tapestry.globals.HttpServletRequest. If there is exactly one service point in HiveMind that matches the type of the getter or read-only property, then it can be autowired. 2. I do believe Trails is using Tapernate as part of the library now, yes. 3. There are a lot of folks using Trails currently and I believe they're close to a 1.0 release. -Original Message- From: Ken nashua [mailto:[EMAIL PROTECTED] Sent: Friday, October 13, 2006 2:33 PM To: users@tapestry.apache.org Subject: RE @Component whoas... Tap-4.1.1 help please (thanks) Thanks guys, I omitted the Login.page file and tore out the annotations. All that was left was the Login.html and thats even better for me. So it runs alright. James I has a few ques if you don;t mind. 1. What is Auto-wire? 2. Does trails use your tapernate as part of it's processing? 3. Why has nobody been checking into trails? Is it done? Thanks in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: File include
Write a custom component. Then, use the component in your page. Hi, how can I do a file include in tapestry, something like jsp.include in jsp? thanky you __ LLama Gratis a cualquier PC del Mundo. Llamadas a fijos y móviles desde 1 céntimo por minuto. http://es.voice.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: accessing state objects from EngineService
Dependency injection is much easier in 4.1. Tapestry will autowire HiveMind services into your components/pages (provided that there is exactly one service in the registry of the same type as the property). If you're on 4.0, there's a tapestry-autowire subproject (the code was added into Tapestry in 4.1) in the [EMAIL PROTECTED] project. It's available via svn: http://svn.javaforge.com/svn/tapestry/tapestry-autowire/trunk/ You might like to check out the following page. http://lombok.demon.co.uk/tapestry4Demo/Inject.html Shing -- Marcus Irven [EMAIL PROTECTED] wrote: I have created a new engine service, how can I access a State Object? Thanks, Marcus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Home page : http://uk.geocities.com/matmsh/index.html ___ All new Yahoo! Mail The new Interface is stunning in its simplicity and ease of use. - PC Magazine http://uk.docs.yahoo.com/nowyoucan.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Thoughts about performance monitoring in Tapestry
Have you tried turning on Tapestry's friendly URLs? That would give you some better URLs to deal with maybe. Hi, I'm currently analyzing an application built completely with Tapestry, and additionally uses Spring, Hibernate, and EJBs. The main tool for the performance analysis is an agent that is deployed in WebLogic and reads HTTP requests, bean calls, and mostly everything that happens inside the application (with, of course, a performance penalty while the agent is on). But, obviously, there are only two main HTTP requests that show up in the tool: a GET on /app_name/app, and POST on the same URL. Although it is possible to analyze the request parameters, it would be very hard to determine which pages are being called the most, which take the most time to render, etc, without adding some kind of logging to the app source, because most of the time the parameters, as all of you know, are everything but friendly (the app is built with TP 3.0). So the tool really has a hard time trying to figure which requests are the slowest, and the bean request tree is a huge list of all the beans that are called from within Tapestry .java controllers, regardless of the page. Since the app is using IoC through Spring, this makes it even harder to figure which calls are being made at any specific point. The tool does a fairly good job hooking itself to the app server and its JVMs, so there's still a pretty large list of EJBs, SQL commands and Spring services that might need to be looked at, because they can take as much as 30 seconds to execute. But I'm hearing some voices that speak Hmm, maybe Tapestry is to blame here, since all requests go through Tapestry's servlet and filter, and I have very few elements to fight those voices. So I have several thoughts and questions, hoping that somebody will shed some light on this: * Anyone knows of a tool that might be less request-oriented that maybe even know how to interpret TP's parameters? * If small logging statements were to be added to the .java pages, which would be the method(s) to add the logging to? pageBeginRender is the obvious candidate here, but that would only take into account rendering, without form submitting and component render cycles... * Is there a way to, through configuration, improve Tapestry's reading of these kind of statistics? I'm thinking maybe friendly URLs, but there might be other answers... * How to really determine how much time Tapestry is taking in doing its job? For example, he tool is displaying a cumulative time of 4.61 seconds for /app_name/app, but an exclusive time (meaning the time that the method spends by itself, without the accessories) of 0.025 seconds. Now that sounds great, but does it seem logical? I mean, maybe some other components should be taken into account. * Anyone knows if Spring's methods to invoke and instantiate EJBs are slow? The tool says that it can take as much as 2 seconds to do so!! Maybe another place where traditional monitoring lacks? Regards, Dario -- Some weasel took the cork out of my lunch. -- W.C. Fields - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tapestry-captcha/acegi integration
HiveMind doesn't require you to explicitly set your properties. It has an
autowire feature. So, HiveMind will set those properties for you just
becuase it has service points defined which implement those interfaces.
Tapestry-Acegi is not very well documented currently, but it's not really
rocket science. All I did was set up the servlet filters as HiveMind
services and create a mechanism where you can supply servlet filters as
web request servicer filters (it wraps them and plugs them into the
pipeline). I didn't want to rewrite all of the servlet filters that Acegi
is based upon, so I came up with the bridging idea and it seems to work
out well. I plan on doing more work, like setting up form-based
authentication and giving examples of all of the setup options.
where did you find any documentation on tapestry-acegi ? I tried using it
breifly, but gave up as I couldn't find the source or any documentation.
On 10/5/06, Denis McCarthy [EMAIL PROTECTED] wrote:
Thanks for the response James. The relevant part of the hivemodule.xml
in the version I downloaded looks like this:
module id=tapestry.captcha version=1.0.0
.
.
.
service-point id=CaptchaEngineService
interface=org.apache.tapestry.engine.IEngineService
invoke-factory
construct
class=com.javaforge.tapestry.captcha.service.CaptchaEngineService
set property=mimeType
value=${tapestry.captcha.mimeType}/
/construct
/invoke-factory
/service-point
.
.
.
/module
As you can see there is no LinkFactory set for the CaptchaEngineService
here. When I step through the code in the CaptchaEngineService prior to
the NPE, the LinkFactory is indeed null. Am I missing some extra
configuration or something?
Thanks for your help
Denis
James Carman wrote:
Denis,
The hivemodule.xml file for Tapestry-Captcha will take care of wiring
in
the
linkFactory and imageCaptchaService.
James
-Original Message-
From: Denis McCarthy [mailto:[EMAIL PROTECTED]
Sent: Wednesday, October 04, 2006 11:08 AM
To: Tapestry users
Subject: tapestry-captcha/acegi integration
Hi,
I'm attempting to integrate James Carman's tapestry-captcha library
into
a proof of concept app I'm putting together. The acegi stuff is
redirecting correctly to a very simple captcha page just containg a
reference to the captcha component from tapestry-captcha.
Here's the .page:
page-specification class=org.apache.tapestry.html.BasePage
component id=captcha
type=captcha:CaptchaImage/component
/page-specification
However, when the app jumps to this page, I'm getting a null pointer
exception in the getLink() method. After looking at the code in the
CaptchaEngineService class, it seems like I need to define both a
LinkFactory and an ImageCaptchaService for the component. I haven't
messed with services before, so I'd like to know how to go about
defining a linkfactory for this component?.
As I'm using Acegi, I'd like to use acegi's
CaptchaValidationProcessingFilter to process the captcha's success or
failure. This filter uses the presence of a validation parameter
(defined in the spring application context) to decide whether to
validate the request or not. Is it possible in tapestry to ensure that
the validation parameter passed back in the http request has a
specific
name, so that the filter will pick it up and validate whether the
captcha was correctly entered?
If anyone needs any further info just ask
TIA
Denis Mc.
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--
Ed Ross
[EMAIL PROTECTED]
James Carman, President
Carman Consulting, Inc.
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Re: tapestry-captcha/acegi integration
Denis,
The tapestry-captcha library does work, at least in isolation. Have you
tried running with without the Acegi stuff baked in too? Can you turn up
logging to see what HiveMind is trying to wire in when it creates that
CaptchaEngineService? It will tell you what it wires and I'm pretty sure
that it'll tell you why it doesn't wire the other properties (two service
points exist that match the type, maybe).
James
Thanks again James.
I see what you're saying, but the fact is that I _am_ getting an NPE
when calling a method on the LinkFactory in the CaptchaEngineService,
and the LinkFactory within the Service is indeed null (meaning that it
is not getting wired up, I assume). I'm sure I'm missing something in my
app that's causing this, but I don't know what.
I'm using tap 4.1. I thought that might be the problem (as
tapestry-captcha has 4.0 as a dependency in its pom) But I get the same
exception in CaptchaEngineService when I try it with 4.0.
If anyone knows of any error that would cause hivemind not to wire up
services properly I'd be more than grateful - I know this is something
small
TIA
Denis
James Carman wrote:
HiveMind doesn't require you to explicitly set your properties. It has
an
autowire feature. So, HiveMind will set those properties for you just
becuase it has service points defined which implement those interfaces.
Tapestry-Acegi is not very well documented currently, but it's not
really
rocket science. All I did was set up the servlet filters as HiveMind
services and create a mechanism where you can supply servlet filters as
web request servicer filters (it wraps them and plugs them into the
pipeline). I didn't want to rewrite all of the servlet filters that
Acegi
is based upon, so I came up with the bridging idea and it seems to work
out well. I plan on doing more work, like setting up form-based
authentication and giving examples of all of the setup options.
where did you find any documentation on tapestry-acegi ? I tried using
it
breifly, but gave up as I couldn't find the source or any
documentation.
On 10/5/06, Denis McCarthy [EMAIL PROTECTED] wrote:
Thanks for the response James. The relevant part of the hivemodule.xml
in the version I downloaded looks like this:
module id=tapestry.captcha version=1.0.0
.
.
.
service-point id=CaptchaEngineService
interface=org.apache.tapestry.engine.IEngineService
invoke-factory
construct
class=com.javaforge.tapestry.captcha.service.CaptchaEngineService
set property=mimeType
value=${tapestry.captcha.mimeType}/
/construct
/invoke-factory
/service-point
.
.
.
/module
As you can see there is no LinkFactory set for the
CaptchaEngineService
here. When I step through the code in the CaptchaEngineService prior
to
the NPE, the LinkFactory is indeed null. Am I missing some extra
configuration or something?
Thanks for your help
Denis
James Carman wrote:
Denis,
The hivemodule.xml file for Tapestry-Captcha will take care of wiring
in
the
linkFactory and imageCaptchaService.
James
-Original Message-
From: Denis McCarthy [mailto:[EMAIL PROTECTED]
Sent: Wednesday, October 04, 2006 11:08 AM
To: Tapestry users
Subject: tapestry-captcha/acegi integration
Hi,
I'm attempting to integrate James Carman's tapestry-captcha library
into
a proof of concept app I'm putting together. The acegi stuff is
redirecting correctly to a very simple captcha page just containg a
reference to the captcha component from tapestry-captcha.
Here's the .page:
page-specification class=org.apache.tapestry.html.BasePage
component id=captcha
type=captcha:CaptchaImage/component
/page-specification
However, when the app jumps to this page, I'm getting a null pointer
exception in the getLink() method. After looking at the code in the
CaptchaEngineService class, it seems like I need to define both a
LinkFactory and an ImageCaptchaService for the component. I haven't
messed with services before, so I'd like to know how to go about
defining a linkfactory for this component?.
As I'm using Acegi, I'd like to use acegi's
CaptchaValidationProcessingFilter to process the captcha's success or
failure. This filter uses the presence of a validation parameter
(defined in the spring application context) to decide whether to
validate the request or not. Is it possible in tapestry to ensure
that
the validation parameter passed back in the http request has a
specific
name, so that the filter will pick it up and validate whether the
captcha was correctly entered?
If anyone needs any further info just ask
TIA
Denis Mc.
-
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RE: tapestry-captcha/acegi integration
Denis, The hivemodule.xml file for Tapestry-Captcha will take care of wiring in the linkFactory and imageCaptchaService. James -Original Message- From: Denis McCarthy [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 04, 2006 11:08 AM To: Tapestry users Subject: tapestry-captcha/acegi integration Hi, I'm attempting to integrate James Carman's tapestry-captcha library into a proof of concept app I'm putting together. The acegi stuff is redirecting correctly to a very simple captcha page just containg a reference to the captcha component from tapestry-captcha. Here's the .page: page-specification class=org.apache.tapestry.html.BasePage component id=captcha type=captcha:CaptchaImage/component /page-specification However, when the app jumps to this page, I'm getting a null pointer exception in the getLink() method. After looking at the code in the CaptchaEngineService class, it seems like I need to define both a LinkFactory and an ImageCaptchaService for the component. I haven't messed with services before, so I'd like to know how to go about defining a linkfactory for this component?. As I'm using Acegi, I'd like to use acegi's CaptchaValidationProcessingFilter to process the captcha's success or failure. This filter uses the presence of a validation parameter (defined in the spring application context) to decide whether to validate the request or not. Is it possible in tapestry to ensure that the validation parameter passed back in the http request has a specific name, so that the filter will pick it up and validate whether the captcha was correctly entered? If anyone needs any further info just ask TIA Denis Mc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: using hivemind in a test situation... looking for example hivemodule xml files.
You can either build up your registry by hand using the RegistryBuilder (do not call constructDefaultRegistry) or you can test your service implementations outside the registry and plug in the dependencies (perhaps using mock objects) by hand. I usually like to test outside the registry if at all possible. -Original Message- From: Patrick Moore [mailto:[EMAIL PROTECTED] Sent: Monday, October 02, 2006 5:01 PM To: Tapestry users Subject: using hivemind in a test situation... looking for example hivemodule xml files. Hi there -- I am trying to figure out how to use hivemind in a test situation. I have a basic problem (and I do mean basic :-) ) that someone's sample files will problem easily answer for me. Its been kind of frustrating because the hivemind documentation says that this a reason to use hivemind -- but then no example is given! What I want to do is be able to have test modules be supplied instead of the 'real' modules. So for example, I have module 'A' depend on module 'B' (using dependency). However, during test time I want to be able to say that module 'C' should be used instead of module 'B' to satisfy module 'A's dependency. Is there a way to do this? Now I also looked at implementation with the 'if' attribute but there doesn't seem to be any way to define a value other than on the command-line. Ideally I would like the module definition to specify whether or not it wanted to use the test implementation of a service by setting some value. Any suggestions or examples? -Pat - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Timing processing time of a page
Look at the bottom of the generated source. It will spit out the processing time automatically for you. For example: !-- Render time: ~ 0 ms -- -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 26, 2006 1:19 PM To: users@tapestry.apache.org Subject: Timing processing time of a page Hi. I'm wondering if anyone has done any simple timing of the processing for a page? I've changed my border slightly so at the start it creates a Date, and at the end creates another and determines the difference. However, I think this only works out to be the render time of the page itself, not the processing time to get all the information for that page (eg. slow DB queries). Maybe something like this would go in a Servlet method? I'm really unsure. Anyone have any insight? This way I can work on tuning my application and have some hard numbers to see if, on average, they are getting smaller or not. Thanks, Greg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Timing processing time of a page
I'm on tap4, too. Maybe it's because I'm using a @Shell component? I always just thought it happened automagically. :-) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 26, 2006 1:32 PM To: users@tapestry.apache.org Subject: RE: Timing processing time of a page James, Does this need to be enabled somehow? I don't see it in the HTML source. tap 4. Thanks, Greg -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 26, 2006 1:25 PM To: 'Tapestry users' Subject: RE: Timing processing time of a page Look at the bottom of the generated source. It will spit out the processing time automatically for you. For example: !-- Render time: ~ 0 ms -- -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 26, 2006 1:19 PM To: users@tapestry.apache.org Subject: Timing processing time of a page Hi. I'm wondering if anyone has done any simple timing of the processing for a page? I've changed my border slightly so at the start it creates a Date, and at the end creates another and determines the difference. However, I think this only works out to be the render time of the page itself, not the processing time to get all the information for that page (eg. slow DB queries). Maybe something like this would go in a Servlet method? I'm really unsure. Anyone have any insight? This way I can work on tuning my application and have some hard numbers to see if, on average, they are getting smaller or not. Thanks, Greg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to listent for the Request Cycle End
Sorry. Try tapestry.request.WebRequestServicerPipeline. As I said, it was
off the top of my head. Sorry for the typo.
-Original Message-
From: Dobrin Ivanov [mailto:[EMAIL PROTECTED]
Sent: Friday, September 22, 2006 1:45 PM
To: Tapestry users
Subject: RE: How to listent for the Request Cycle End
10x
Now i get the error below. Any chance that there are
some docs for this?
1547 [main] ERROR
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/weprom]
- Servlet /weprom threw load() exception
org.apache.hivemind.ApplicationRuntimeException: Error
at context:/WEB-INF/hivemodule.xml, line 19, column
79: Module weprom has contributed to unknown con
figuration point
hivemind.request.WebRequestServicerPipeline. The
contribution has been ignored.
[context:/WEB-INF/hivemodule.xml, line 19, column 79]
at
org.apache.hivemind.impl.StrictErrorHandler.error(StrictErrorHandler.java:39
)
--- James Carman [EMAIL PROTECTED] wrote:
You can put it in your WEB-INF folder or in
WEB-INF/classes/META-INF.
Tapestry (actually HiveMind) will find it in either
case.
-Original Message-
From: Dobrin Ivanov
[mailto:[EMAIL PROTECTED]
Sent: Friday, September 22, 2006 1:26 PM
To: Tapestry users
Subject: RE: How to listent for the Request Cycle
End
And where should be located my hivemodule.xml? (I'm
using just Tapestry, I know it lies above hivemind
microkernel...)
--- James Carman [EMAIL PROTECTED] wrote:
To plug into the WebRequestServicerPipeline, you
implement the
WebRequestServicerFilter interface:
public class MyFilter implements
WebRequestServicerFilter
{
}
Then, in your hivemodule.xml you plug it into the
pipeline:
contribution
configuration-id=hivemind.request.WebRequestServicerPipeline
filter name=MyFilter
object=instance:MyFilter
/
/contribution
That's off the top of my head, but you get the
idea.
This basically acts
like a servlet filter, but you can plug
hivemind-managed filters in (so you
can inject stuff into your implementation
objects).
-Original Message-
From: Dobrin Ivanov
[mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 20, 2006 1:30 PM
To: Tapestry users
Subject: Re: How to listent for the Request Cycle
End
I do not know about this custom Engine classes
changes
(frowned)...
is there some information about this topic?
.. and also the other one with the
pipelines/WebRequestServicerPipeline/interceptors?
--- James Carman [EMAIL PROTECTED]
wrote:
You can plugin to the webrequest servicer
pipeline.
Ummm... you could do that too. You're correct
that it would avoid the
visit-from-session inelegant bit. It would be
conceptually similar to
the servlet filter approach. The downside
would
be that custom Engine
classes are frowned upon as Tapestry goes
forward.
I'm not sure there
is an Engine.getVisit() in 4.1.
None of the approaches is perfect since
Tapestry
doesn't provide a
built-in end-of-request hook. Well, there is
a
call to
monitor.serviceEnd() that you could use
without
subclassing Engine.
Dobrin Ivanov wrote:
Hi,
Thanks Bryan, this looks like a hack:)
What do you think if I override the Engine's
method:
public void service(WebRequest request,
WebResponse
response) throws IOException {
super.service(request, response);
// insert code here
}
Is this a bad approach?
--- Bryan Lewis [EMAIL PROTECTED] wrote:
It sounds like a servlet listener method
could
work
for you. Or a
servlet filter as in the previous
suggestion.
Both
would give you a
hook into the end-of-request, and you can
get
to
the
Visit via the
session. Here's a listener approach.
public class EventListener implements
ServletRequestListener
{
public void
requestInitialized(ServletRequestEvent sre)
{
// This method might not need to do
anything.
}
public void
requestDestroyed(ServletRequestEvent
sre)
{
// Call a static method in your
thread-storage class to get your
data.
// The slightly messy part is
getting
the
Visit from the session.
HttpSession session =
sre.getServletRequest().getSession(false);
String visitKey = state: + appName
+
:visit;
Visit visit = (Visit)
session.getAttribute(visitKey);
}
}
In your web.xml:
listener
listener-classyour.package.EventListener/listener-class
/listener
Dobrin Ivanov wrote:
I have designed some small API in order to
provide
the
session persistance of the presentation
layer
(Tapestry - Visit object/HttpSession) to
the
model
layer (in order
RE: OT - [Tapestry-Users] - prefix in mail subject?
Can't you categorize based on the recipient? Gmail offers that as an option when filtering. -Original Message- From: Karthik N [mailto:[EMAIL PROTECTED] Sent: Thursday, September 21, 2006 10:01 AM To: Tapestry users Subject: OT - [Tapestry-Users] - prefix in mail subject? Is there any way to set up the mails that go out prefixed with [Tapestry-Users] or something such? Just helps categorization of mails an easier tasks, visually. Thanks, Karthik - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to listent for the Request Cycle End
You can plugin to the webrequest servicer pipeline.
Ummm... you could do that too. You're correct that it would avoid the
visit-from-session inelegant bit. It would be conceptually similar to
the servlet filter approach. The downside would be that custom Engine
classes are frowned upon as Tapestry goes forward. I'm not sure there
is an Engine.getVisit() in 4.1.
None of the approaches is perfect since Tapestry doesn't provide a
built-in end-of-request hook. Well, there is a call to
monitor.serviceEnd() that you could use without subclassing Engine.
Dobrin Ivanov wrote:
Hi,
Thanks Bryan, this looks like a hack:)
What do you think if I override the Engine's method:
public void service(WebRequest request, WebResponse
response) throws IOException {
super.service(request, response);
// insert code here
}
Is this a bad approach?
--- Bryan Lewis [EMAIL PROTECTED] wrote:
It sounds like a servlet listener method could work
for you. Or a
servlet filter as in the previous suggestion. Both
would give you a
hook into the end-of-request, and you can get to the
Visit via the
session. Here's a listener approach.
public class EventListener implements
ServletRequestListener
{
public void
requestInitialized(ServletRequestEvent sre) {
// This method might not need to do
anything.
}
public void requestDestroyed(ServletRequestEvent
sre)
{
// Call a static method in your
thread-storage class to get your
data.
// The slightly messy part is getting the
Visit from the session.
HttpSession session =
sre.getServletRequest().getSession(false);
String visitKey = state: + appName +
:visit;
Visit visit = (Visit)
session.getAttribute(visitKey);
}
}
In your web.xml:
listener
listener-classyour.package.EventListener/listener-class
/listener
Dobrin Ivanov wrote:
I have designed some small API in order to provide
the
session persistance of the presentation layer
(Tapestry - Visit object/HttpSession) to the model
layer (in order to be able to cache some session
related stuff without being aware of how the above
layer is doing it). So the data is attached to the
thread and at the end of the request cycle I want
to
save it into the Visit object.
--- Martin Strand [EMAIL PROTECTED] wrote:
Exactly what do you need this for?
If you don't need any Tapestry logic, there might
be
other ways to do it -
like a servlet filter or a threaded service that
implements Discardable.
On Tue, 19 Sep 2006 21:58:20 +0200, Jesse Kuhnert
[EMAIL PROTECTED]
wrote:
It might not be super fun to learn, but I think
the tapestry way of
doing
this would be to contribute something to the
WebRequestServicerPipeline
so
that you know definitively when the cycle ends
regardless of what
services/engines are involved..
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/config/tapestry.request.WebRequestServicerPipeline.html
On 9/19/06, Dobrin Ivanov
[EMAIL PROTECTED] wrote:
Hi,
I want some advise of which is the best way to
catch
the end of the request cycly. I have tried it
using a
PageDetachListener, but the problem is that
sometimes
there is more than one page involved into the
request
cycle and then I get more than one invocation
on
the
pageDetached(...).
So I'm wondering if overriding the Engine's
service(...) method is the best place?
Thanks and best regards,
Dobrin
-
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RE: changes to @EventListener
Could you override that default behavior if you wanted and tell it not to submit the form? -Original Message- From: Jesse Kuhnert [mailto:[EMAIL PROTECTED] Sent: Wednesday, September 20, 2006 12:47 PM To: Tapestry users Subject: changes to @EventListener I was thinking that it makes a lot more sense to detect whether or not a component being targeted is a form component and automatically submit that form dynamically when the event happens. What do you think? -- Jesse Kuhnert Tapestry/Dojo/(and a dash of TestNG), team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to listent for the Request Cycle End
With this approach, you don't need a custom engine. It really works just
like a servlet filter.
I have used a custom engine for displaying images as is described in
Enjoy
Web development with Tapestry. Is there an alternative (better) way of
doing this?
Cheers,
On 9/20/06, James Carman [EMAIL PROTECTED] wrote:
To plug into the WebRequestServicerPipeline, you implement the
WebRequestServicerFilter interface:
public class MyFilter implements WebRequestServicerFilter
{
}
Then, in your hivemodule.xml you plug it into the pipeline:
contribution
configuration-id=hivemind.request.WebRequestServicerPipeline
filter name=MyFilter object=instance:MyFilter /
/contribution
That's off the top of my head, but you get the idea. This basically
acts
like a servlet filter, but you can plug hivemind-managed filters in (so
you
can inject stuff into your implementation objects).
-Original Message-
From: Dobrin Ivanov [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 20, 2006 1:30 PM
To: Tapestry users
Subject: Re: How to listent for the Request Cycle End
I do not know about this custom Engine classes changes
(frowned)...
is there some information about this topic?
.. and also the other one with the
pipelines/WebRequestServicerPipeline/interceptors?
--- James Carman [EMAIL PROTECTED] wrote:
You can plugin to the webrequest servicer pipeline.
Ummm... you could do that too. You're correct
that it would avoid the
visit-from-session inelegant bit. It would be
conceptually similar to
the servlet filter approach. The downside would
be that custom Engine
classes are frowned upon as Tapestry goes forward.
I'm not sure there
is an Engine.getVisit() in 4.1.
None of the approaches is perfect since Tapestry
doesn't provide a
built-in end-of-request hook. Well, there is a
call to
monitor.serviceEnd() that you could use without
subclassing Engine.
Dobrin Ivanov wrote:
Hi,
Thanks Bryan, this looks like a hack:)
What do you think if I override the Engine's
method:
public void service(WebRequest request,
WebResponse
response) throws IOException {
super.service(request, response);
// insert code here
}
Is this a bad approach?
--- Bryan Lewis [EMAIL PROTECTED] wrote:
It sounds like a servlet listener method could
work
for you. Or a
servlet filter as in the previous suggestion.
Both
would give you a
hook into the end-of-request, and you can get to
the
Visit via the
session. Here's a listener approach.
public class EventListener implements
ServletRequestListener
{
public void
requestInitialized(ServletRequestEvent sre) {
// This method might not need to do
anything.
}
public void
requestDestroyed(ServletRequestEvent
sre)
{
// Call a static method in your
thread-storage class to get your
data.
// The slightly messy part is getting
the
Visit from the session.
HttpSession session =
sre.getServletRequest().getSession(false);
String visitKey = state: + appName +
:visit;
Visit visit = (Visit)
session.getAttribute(visitKey);
}
}
In your web.xml:
listener
listener-classyour.package.EventListener/listener-class
/listener
Dobrin Ivanov wrote:
I have designed some small API in order to
provide
the
session persistance of the presentation layer
(Tapestry - Visit object/HttpSession) to the
model
layer (in order to be able to cache some
session
related stuff without being aware of how the
above
layer is doing it). So the data is attached to
the
thread and at the end of the request cycle I
want
to
save it into the Visit object.
--- Martin Strand [EMAIL PROTECTED]
wrote:
Exactly what do you need this for?
If you don't need any Tapestry logic, there
might
be
other ways to do it -
like a servlet filter or a threaded service
that
implements Discardable.
On Tue, 19 Sep 2006 21:58:20 +0200, Jesse
Kuhnert
[EMAIL PROTECTED]
wrote:
It might not be super fun to learn, but I
think
the tapestry way of
doing
this would be to contribute something to the
WebRequestServicerPipeline
so
that you know definitively when the cycle
ends
regardless of what
services/engines are involved..
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/config/tapestry.reque
st.WebRequestServicerPipeline.html
On 9/19/06, Dobrin Ivanov
[EMAIL PROTECTED] wrote:
Hi,
I want some advise of which is the best way
to
catch
the end of the request cycly. I have tried
it
using a
PageDetachListener, but the problem
RE: [OT] Tapestry + IDEA
One reason folks like it is because it makes it easy to debug. The launchers will launch with debugging enabled. Of course, it's easy to configure your Tomcat instance to launch with remote debugging enabled. -Original Message- From: Konstantin Ignatyev [mailto:[EMAIL PROTECTED] Sent: Monday, September 18, 2006 2:00 PM To: Tapestry users Subject: Re: [OT] Tapestry + IDEA I work in IDEA all the time and I simply have a terminal window always running for a server and relaunch server (if necessary) from there. Personally I never understood necessity to have any kind of launchers within IDE, perhaps because I always build script centric in development and that is that must work reliably and conveniently. --- Kevin Menard [EMAIL PROTECTED] wrote: Sorry for the OT question, but I figured this was about as good as any place to ask. For a while now, I've been looking to move to IDEA for my Tapestry work. Unfortunately, I've been unable to find something that will work as well as JettyLauncher with Eclipse. Using the Tomcat deployer in IDEA, I can't get template changes to appear in the Web app unless I build again. Likewise, I can't seem to easily change the port number to bind the servlet container to. I'm guessing there's something I'm missing here, because it's really quite painful to develop this way. Any help from other IDEA users would be much appreciated. Thanks, Kevin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Konstantin Ignatyev PS: If this is a typical day on planet earth, humans will add fifteen million tons of carbon to the atmosphere, destroy 115 square miles of tropical rainforest, create seventy-two miles of desert, eliminate between forty to one hundred species, erode seventy-one million tons of topsoil, add 2,700 tons of CFCs to the stratosphere, and increase their population by 263,000 Bowers, C.A. The Culture of Denial: Why the Environmental Movement Needs a Strategy for Reforming Universities and Public Schools. New York: State University of New York Press, 1997: (4) (5) (p.206) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: DirectArea component in Tapestry 4
It's a HiveMind object provider.
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/service/tapestry.serv
ices.EngineServiceObjectProvider.html
-Original Message-
From: Hajaansh [mailto:[EMAIL PROTECTED]
Sent: Friday, September 01, 2006 7:21 AM
To: Tapestry users
Subject: Re: DirectArea component in Tapestry 4
Perfect.
Where did you find that the name for the engine service was
engine-service:direct ?
On 9/1/06, Brian Long [EMAIL PROTECTED] wrote:
Hajaansh,
had the same problem myself when moving from 3 to 4, so here are the
updated
AreaLink.jwc and AreaLink.java that I use. The main difference in the use
of
property injection for the engine service.
AreaLink.jwc
?xml version=1.0 encoding=UTF-8?
!DOCTYPE component-specification PUBLIC
-//Apache Software Foundation//Tapestry Specification 4.0//EN
http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd;
component-specification
class=com.yourProject.web.page.AreaLink
allow-body=no
allow-informal-parameters=yes
!--inject property=directService object=engine-service:direct/--
description
Creates a non-contextual link. Non-persistent state can be stored within
the link
using the context.
/description
parameter name=listener required=yes /
parameter name=parameters
description
An object, or list of objects, encoded into the URL
as service parameters.
/description
/parameter
reserved-parameter name=href/
/component-specification
AreaLink.java
package com.annadaletech.yourProject.web.jwc;
import org.apache.tapestry.AbstractComponent;
import org.apache.tapestry.IActionListener;
import org.apache.tapestry.IDirect;
import org.apache.tapestry.IMarkupWriter;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.Tapestry;
import org.apache.tapestry.annotations.InjectObject;
import org.apache.tapestry.engine.DirectServiceParameter;
import org.apache.tapestry.engine.IEngineService;
import org.apache.tapestry.engine.ILink;
import org.apache.tapestry.link.DirectLink;
public abstract class AreaLink extends AbstractComponent implements
IDirect
{
public abstract Object getParameters();
public abstract IActionListener getListener();
@InjectObject(engine-service:direct)
public abstract IEngineService getDirectService();
public void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
{
if (cycle.isRewinding())
return;
Object[] parameters = DirectLink.constructServiceParameters
(getParameters());
//IEngineService service = getDirectService();
DirectServiceParameter dsParam = new
DirectServiceParameter(this,parameters);
ILink link = getDirectService().getLink(false,dsParam);
writer.beginEmpty(area);
writer.attribute(href,link.getURL());
renderInformalParameters(writer,cycle);
}
public void trigger(IRequestCycle cycle)
{
IActionListener listener = getListener();
if (listener == null)
throw Tapestry.createRequiredParameterException(this,
listener);
listener.actionTriggered(this, cycle);
}
public boolean isStateful()
{
return false;
}
}
hivemodule.xml
contribution configuration-id=tapestry.url.ServiceEncoders
direct-service-encoder id=direct stateless-extension=direct
stateful-extension=sdirect/
/contribution
yourProject.application
component-type type=AreaLink specification-path=jwc/AreaLink.jwc /
I hope this helps . . .
/Brian.
On 9/1/06, Hajaansh [EMAIL PROTECTED] wrote:
I was wondering how to make a DirectArea component (getting callbacks on
Image Maps) for Tapestry 4 as the implementation for Tapestry 3 does not
work in Tapestry 4.
And clues? I was looking at using the ILinkRenderer but to be honest I
am
just getting in a muddle.
Cheers,
Hajaash
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: DirectArea component in Tapestry 4
And, you can see where it's contributed as an object provider here:
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/config/hivemind.Objec
tProviders.html
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Friday, September 01, 2006 7:24 AM
To: 'Tapestry users'
Subject: RE: DirectArea component in Tapestry 4
It's a HiveMind object provider.
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/service/tapestry.serv
ices.EngineServiceObjectProvider.html
-Original Message-
From: Hajaansh [mailto:[EMAIL PROTECTED]
Sent: Friday, September 01, 2006 7:21 AM
To: Tapestry users
Subject: Re: DirectArea component in Tapestry 4
Perfect.
Where did you find that the name for the engine service was
engine-service:direct ?
On 9/1/06, Brian Long [EMAIL PROTECTED] wrote:
Hajaansh,
had the same problem myself when moving from 3 to 4, so here are the
updated
AreaLink.jwc and AreaLink.java that I use. The main difference in the use
of
property injection for the engine service.
AreaLink.jwc
?xml version=1.0 encoding=UTF-8?
!DOCTYPE component-specification PUBLIC
-//Apache Software Foundation//Tapestry Specification 4.0//EN
http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd;
component-specification
class=com.yourProject.web.page.AreaLink
allow-body=no
allow-informal-parameters=yes
!--inject property=directService object=engine-service:direct/--
description
Creates a non-contextual link. Non-persistent state can be stored within
the link
using the context.
/description
parameter name=listener required=yes /
parameter name=parameters
description
An object, or list of objects, encoded into the URL
as service parameters.
/description
/parameter
reserved-parameter name=href/
/component-specification
AreaLink.java
package com.annadaletech.yourProject.web.jwc;
import org.apache.tapestry.AbstractComponent;
import org.apache.tapestry.IActionListener;
import org.apache.tapestry.IDirect;
import org.apache.tapestry.IMarkupWriter;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.Tapestry;
import org.apache.tapestry.annotations.InjectObject;
import org.apache.tapestry.engine.DirectServiceParameter;
import org.apache.tapestry.engine.IEngineService;
import org.apache.tapestry.engine.ILink;
import org.apache.tapestry.link.DirectLink;
public abstract class AreaLink extends AbstractComponent implements
IDirect
{
public abstract Object getParameters();
public abstract IActionListener getListener();
@InjectObject(engine-service:direct)
public abstract IEngineService getDirectService();
public void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
{
if (cycle.isRewinding())
return;
Object[] parameters = DirectLink.constructServiceParameters
(getParameters());
//IEngineService service = getDirectService();
DirectServiceParameter dsParam = new
DirectServiceParameter(this,parameters);
ILink link = getDirectService().getLink(false,dsParam);
writer.beginEmpty(area);
writer.attribute(href,link.getURL());
renderInformalParameters(writer,cycle);
}
public void trigger(IRequestCycle cycle)
{
IActionListener listener = getListener();
if (listener == null)
throw Tapestry.createRequiredParameterException(this,
listener);
listener.actionTriggered(this, cycle);
}
public boolean isStateful()
{
return false;
}
}
hivemodule.xml
contribution configuration-id=tapestry.url.ServiceEncoders
direct-service-encoder id=direct stateless-extension=direct
stateful-extension=sdirect/
/contribution
yourProject.application
component-type type=AreaLink specification-path=jwc/AreaLink.jwc /
I hope this helps . . .
/Brian.
On 9/1/06, Hajaansh [EMAIL PROTECTED] wrote:
I was wondering how to make a DirectArea component (getting callbacks on
Image Maps) for Tapestry 4 as the implementation for Tapestry 3 does not
work in Tapestry 4.
And clues? I was looking at using the ILinkRenderer but to be honest I
am
just getting in a muddle.
Cheers,
Hajaash
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RE: DirectArea component in Tapestry 4
Oh, that. You can see that here:
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/module/tapestry.servi
ces.html
The engine services are contributed to the tapestry.services.FactoryServices
configuration point.
-Original Message-
From: Hajaansh [mailto:[EMAIL PROTECTED]
Sent: Friday, September 01, 2006 7:36 AM
To: Tapestry users
Subject: Re: DirectArea component in Tapestry 4
I meant the direct part not the engine-service: part.
Cheers,
On 9/1/06, James Carman [EMAIL PROTECTED] wrote:
It's a HiveMind object provider.
http://tapestry.apache.org/tapestry4/tapestry/hivedocs/service/tapestry.serv
ices.EngineServiceObjectProvider.html
-Original Message-
From: Hajaansh [mailto:[EMAIL PROTECTED]
Sent: Friday, September 01, 2006 7:21 AM
To: Tapestry users
Subject: Re: DirectArea component in Tapestry 4
Perfect.
Where did you find that the name for the engine service was
engine-service:direct ?
On 9/1/06, Brian Long [EMAIL PROTECTED] wrote:
Hajaansh,
had the same problem myself when moving from 3 to 4, so here are the
updated
AreaLink.jwc and AreaLink.java that I use. The main difference in the
use
of
property injection for the engine service.
AreaLink.jwc
?xml version=1.0 encoding=UTF-8?
!DOCTYPE component-specification PUBLIC
-//Apache Software Foundation//Tapestry Specification 4.0//EN
http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd;
component-specification
class=com.yourProject.web.page.AreaLink
allow-body=no
allow-informal-parameters=yes
!--inject property=directService object=engine-service:direct/--
description
Creates a non-contextual link. Non-persistent state can be stored
within
the link
using the context.
/description
parameter name=listener required=yes /
parameter name=parameters
description
An object, or list of objects, encoded into the URL
as service parameters.
/description
/parameter
reserved-parameter name=href/
/component-specification
AreaLink.java
package com.annadaletech.yourProject.web.jwc;
import org.apache.tapestry.AbstractComponent;
import org.apache.tapestry.IActionListener;
import org.apache.tapestry.IDirect;
import org.apache.tapestry.IMarkupWriter;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.Tapestry;
import org.apache.tapestry.annotations.InjectObject;
import org.apache.tapestry.engine.DirectServiceParameter;
import org.apache.tapestry.engine.IEngineService;
import org.apache.tapestry.engine.ILink;
import org.apache.tapestry.link.DirectLink;
public abstract class AreaLink extends AbstractComponent implements
IDirect
{
public abstract Object getParameters();
public abstract IActionListener getListener();
@InjectObject(engine-service:direct)
public abstract IEngineService getDirectService();
public void renderComponent(IMarkupWriter writer, IRequestCycle
cycle)
{
if (cycle.isRewinding())
return;
Object[] parameters = DirectLink.constructServiceParameters
(getParameters());
//IEngineService service = getDirectService();
DirectServiceParameter dsParam = new
DirectServiceParameter(this,parameters);
ILink link = getDirectService().getLink(false,dsParam);
writer.beginEmpty(area);
writer.attribute(href,link.getURL());
renderInformalParameters(writer,cycle);
}
public void trigger(IRequestCycle cycle)
{
IActionListener listener = getListener();
if (listener == null)
throw Tapestry.createRequiredParameterException(this,
listener);
listener.actionTriggered(this, cycle);
}
public boolean isStateful()
{
return false;
}
}
hivemodule.xml
contribution configuration-id=tapestry.url.ServiceEncoders
direct-service-encoder id=direct stateless-extension=direct
stateful-extension=sdirect/
/contribution
yourProject.application
component-type type=AreaLink specification-path=jwc/AreaLink.jwc /
I hope this helps . . .
/Brian.
On 9/1/06, Hajaansh [EMAIL PROTECTED] wrote:
I was wondering how to make a DirectArea component (getting callbacks
on
Image Maps) for Tapestry 4 as the implementation for Tapestry 3 does
not
work in Tapestry 4.
And clues? I was looking at using the ILinkRenderer but to be honest I
am
just getting in a muddle.
Cheers,
Hajaash
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For additional commands, e-mail: [EMAIL PROTECTED]
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RE: Tapestry Acegi
Tapestry-Acegi doesn't use Spring at all. Can you send me the error messages? You need hivemind-acegi.jar in your classpath. -Original Message- From: Robert Cole [mailto:[EMAIL PROTECTED] Sent: Friday, September 01, 2006 9:53 AM To: Tapestry users Cc: 'Tapestry users' Subject: RE: Tapestry Acegi Hi James, I've managed to get Acegi up and running with our own custom filter but when I put the Tapestry Acegi jar into my build I get errors about various beans not being present. Is there any documentation on what Spring beans TA depends on? Also, looking at the hivemodule, most of the configuration is in Hivemind with some dependencies on other Acegi objects being created somewhere else, i.e. in Spring. While we make extensive use of both, we have Hivemind sitting on top of Spring. In otherwords, while Hivemind can retrieve Spring beans, Spring cannot gain access to Hivemind services. This is to stop any circular depencecies being created. Could this cause a problem for TA? I guess I'm kind of working in the cark at the moment, but the concept of TA looks very, very promising! Rob Cole James Carman [EMAIL PROTECTED] 31/08/2006 18:11 To 'Tapestry users' users@tapestry.apache.org cc Please respond to Tapestry users users@tapestry.apache.org Subject RE: Tapestry Acegi Oh, as for the @Secured annotation not being present, you have to add the acegi-security-tiger.jar file (tiger = JDK5) to your classpath. Tapestry-Acegi uses the built-in @Secured annotation available from Acegi to secure page classes and listener methods. For the build to work, you will have to install some of the sun jars (it's a pain in the rear, I know) and you can refer to the maven documentation here: http://maven.apache.org/guides/mini/guide-coping-with-sun-jars.html There is a bit (a very bit, sorry :-) of documentation available at: http://www.carmanconsulting.com/tapestry-acegi Again, I am going to have some time off next week and the next and I plan on updating all of this stuff. -Original Message- From: Robert Cole [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 12:53 PM To: users@tapestry.apache.org Subject: Tapestry Acegi Has anyone used the Tapestry-Acegi project? I'm about to implement some role based security on our project and we're looking at this as its linked on the Tapestry home page. Unfortunately there's no doc and the builds don't appear to work as when I tried one (the latest one from June some time) it looks like there's some hivemind configuration missing. Plus the annotation file that's supposed to do all of the work for me is missing from the build! Its not going to be that hard to implement our own Acegi based security but it would be nice if the Tapestry one could do 90% of the work for us. Thanks, Rob Cole --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Auto-wiring in AssetService shouldn't be auto-wired?
You can't use an interceptor to inject dependencies reliably. Just adding an interceptor to a service shouldn't prohibit it from being autowired properly or make it stop working. Are you sure you've added your interceptor properly? Did you write your own interceptor factory to do it? -Original Message- From: Robert Cole [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 6:47 AM To: users@tapestry.apache.org Subject: Auto-wiring in AssetService shouldn't be auto-wired? Hi all I'm hitting an issue that is really, really starting to get my goat. The AssetService service appears to have the WebRequest object auto-wired into it via Hivemind. This is a little odd as all of the other dependencies are wired in normally via the Hivemind mapping. I'm sure its just an oversite by whoever wired up the AssetService in Tapestry but its now causing me problems. Normally this wouldn't be a problem but I'm trying to get around my cookie writing problem (previously posted), the last bit of it is that WebRequest.forward doesn't flush the applications state when it sends a redirect to the client (possibly a bug?). To get around this I've written an Interceptor that intercepts calls to the WebRequest.forward method and uses the ApplicationStateManger.flush to write out the application state. All fine so far. Unfortnately this somehow stops the auto-wiring from wiring the WebRequest into the AssetService so I now get lots of NullPointerExceptions in AssetService. I'm thinking that the auto-wiring of WebRequest into AssetService shouldn't be happening (so another bug?) but is there a way around it for the moment? I could write another interceptor for the AsserService to inject the WebRequest into it but then I could hit the problem in another location for another service and end up having interceptors all over the place. Is there a better solution? Thanks, Rob Cole --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry Acegi
Yes, we use Tapestry-Acegi at work and it works just fine for us. You have to make sure you get all of the dependencies. A lot of the work is done by the hivemind-acegi module (also available at JavaForge) and the hivemind-acegi-dao module (if you want to use it). -Original Message- From: Robert Cole [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 12:53 PM To: users@tapestry.apache.org Subject: Tapestry Acegi Has anyone used the Tapestry-Acegi project? I'm about to implement some role based security on our project and we're looking at this as its linked on the Tapestry home page. Unfortunately there's no doc and the builds don't appear to work as when I tried one (the latest one from June some time) it looks like there's some hivemind configuration missing. Plus the annotation file that's supposed to do all of the work for me is missing from the build! Its not going to be that hard to implement our own Acegi based security but it would be nice if the Tapestry one could do 90% of the work for us. Thanks, Rob Cole --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry Acegi
Oh, as for the @Secured annotation not being present, you have to add the acegi-security-tiger.jar file (tiger = JDK5) to your classpath. Tapestry-Acegi uses the built-in @Secured annotation available from Acegi to secure page classes and listener methods. For the build to work, you will have to install some of the sun jars (it's a pain in the rear, I know) and you can refer to the maven documentation here: http://maven.apache.org/guides/mini/guide-coping-with-sun-jars.html There is a bit (a very bit, sorry :-) of documentation available at: http://www.carmanconsulting.com/tapestry-acegi Again, I am going to have some time off next week and the next and I plan on updating all of this stuff. -Original Message- From: Robert Cole [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 12:53 PM To: users@tapestry.apache.org Subject: Tapestry Acegi Has anyone used the Tapestry-Acegi project? I'm about to implement some role based security on our project and we're looking at this as its linked on the Tapestry home page. Unfortunately there's no doc and the builds don't appear to work as when I tried one (the latest one from June some time) it looks like there's some hivemind configuration missing. Plus the annotation file that's supposed to do all of the work for me is missing from the build! Its not going to be that hard to implement our own Acegi based security but it would be nice if the Tapestry one could do 90% of the work for us. Thanks, Rob Cole --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: TapIDEA future, post Time to move on
This conversation isn't heading in the right direction. As the Tapestry community, we need to focus on trying to make Tapestry better. Personal attacks against people that you don't agree with are not going to help the situation (not blaming either party here, but I've seen a similar thread in the past that got somewhat ugly). Yes, there is indeed somewhat of a disagreement here between the user community and the development community with respect to the future development of Tapestry. How about we focus on figuring out what we can do to remedy that disagreement and come to a compromise? -Original Message- From: Francis Amanfo [mailto:[EMAIL PROTECTED] Sent: Thursday, August 31, 2006 1:28 PM To: Tapestry users Subject: Re: TapIDEA future, post Time to move on Yeah Jesse, I don't blame you. If I were the Yes Sir kind I would also say only Yes to my boss on anything without first analyzing myself if what he's doing makes sense. Fortunately I'm not that kind. I first think through my boss's request before going with him or her on issues. And in the environment that I live and work in, that is cherished very much. Better than following your boss blindly anywhere regardless of what. On the other hand, I may understand you. Being a commiter, I can imagine your sole goal may be to do cool things. But remember in the real world people are investing big bucks for results. To them, it's not about what Jesse finds cool and enjoy developing. They want results. Therefore in the real world if you tell people that during any major release they have to throw away their code base and invest another 100Ks' of dollars to be able to enjoy any new feature, all these because you had the appetite to do cool things, then to them you belong to the hobby group and no one would take your product seriously. I hope you would realize this fact someday. My .02 cent. Regards, F On 8/31/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: But you forget that I'm in Howard's camp as well...So please when you mention facist regimes to include me as a leutenient at least. I would make the decision to support it again and again if given the chance. I mock you Mr. Amanfo. ~mock~ On 8/31/06, Francis Amanfo [EMAIL PROTECTED] wrote: Well, Mr. Mind, let me humbly say that I'm not trolling. I'm mentioning things which I know are of great concern to very many people. Having read the following post by you on July 28: ... the majority of people will expect some kind of backward compatibility between T4 and T5 and that expectation would be natural. Perhaps if T5 is renamed (e.g. 'Tapestries 1.0' or 'Lace 1.0' or sth else) then the expectation about backward compatibility will not be there? I know you and I are not very far from each other in certain important issues. Being a Tapestry commiter, I wish you could use your influence to discourage all these craziness going on with Tapestry of late. Namely, every major release equals radically re-inventing the wheel disregarding backward compatibility. And that decision made solely by one dictator who wouldn't listen to his users and community. Regards, F On 8/31/06, Mind Bridge [EMAIL PROTECTED] wrote: Howard sugested Geoff as a Tapestry committer entirely based on his work on Spindle. In addition Geoff specifically asked you NOT to hijack his name for your vendetta. Do the facts matter to you at all? Secondly, I presume you have written code that adds the T4 features to T3, while keeping it absolutely compatible. Is that correct? If this is not so, then your repeated comments are no longer constructive criticism, but trolls instead, aimed to further an agenda that has nothing to do with Tapestry at all. Interestingly, the very fact that you consider Tapestry important enough to warrant your attention means that it is a very good alternative to what you really care about and must be eliminated at all costs. Thank you, we should be honored that you think so highly of Tapestry! Francis Amanfo wrote: Henrik, Stop dreaming. If what you're saying is valid then we should have got Spindle for Tap 4 now. The fact of the matter is Howard just didn't listen to Geoff. With Howard's current opinion on tools, I don't think he would make a tool drive his fanatic and radical design decisions. My .02 cent. F On 8/30/06, hv @ Fashion Content [EMAIL PROTECTED] wrote: I think the best thing is building on WST and Tap5, while Tap5 is developed. The amount of special tooling needed for Tap5 should be limited. Judging form Geoff's posts the main problem with Spindle for Tap4 is the large number of possible ways to configure an application. One of the goals for Tap5 is to simplify. So if we can start over on a new Spindle while Tap5 is still in its infancy, we can
RE: Populating Tapestry ASO after successful Acegi Auth
Well, hopefully we can move all of this stuff into a Tapestry Commons subproject of the TLP. Then we won't have these issues. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 11:17 AM To: users@tapestry.apache.org Subject: RE: Populating Tapestry ASO after successful Acegi Auth James: I can't get access to the svn repo. Can you send the jars? Thanks, -jason -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 10:41 AM To: 'Tapestry users' Subject: RE: Populating Tapestry ASO after successful Acegi Auth You can use the tapestry-acegi module found at [EMAIL PROTECTED] (if you can get the stupid anonymous login to work). If you can't let me know and I can send you the jar files directly. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 10:29 AM To: users@tapestry.apache.org Subject: RE: Populating Tapestry ASO after successful Acegi Auth Hi John, Just curious. . . would that code need to be inserted in *every* page's pageValidate() method considering that a user can bookmark or type in any secured URL? Acegi will intercept the request, throw up the Login page and then redirect to the requested page (which in this example would not be the default page and would therefore require it's on pageValidate() code) Or is there a more clever way to do this? Thanks, Tom -Original Message- From: Jonathan Barker [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 10:05 AM To: 'Tapestry users' Subject: RE: Populating Tapestry ASO after successful Acegi Auth I can't say it's a best practice, but it should be a reasonable strategy. In your pageValidate() method, if your ASO is not set Authentication auth = SecurityContext.getContext().getAuthentication(); If auth is not null Object principal = auth.getPrincipal(); If (principal instanceof UserDetails) Cast and put into ASO If you are using Hibernate or another persistence framework, and need to navigate the object graph from your ASO, reattach / refresh before doing it. I'm doing that in pageValidate() as well (and I'm using the Spring OSIV filter). It would be a little neater to extract out all of the Acegi stuff so your UI code doesn't depend on Acegi. Jonathan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 30, 2006 7:34 AM To: users@tapestry.apache.org Subject: Populating Tapestry ASO after successful Acegi Auth Greetings: I'm using Tapestry 4 and Acegi 1.0.1. I have acegi set up to perform authentication using the AuthenticationProcessingFilter. I have a requirement to place the domain object the Acegi UserDetails object is based upon into a Tapestry ASO for use during the user session. =20 My question is: what the best practice for filling the Tapestry ASO with the domain model's user object upon successful authentication with Acegi? Thanks, -jason - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Anyone ever use StringEscapeUtils.unescapeHtml
Have you tried setting the raw property to true?
-Original Message-
From: Teofilus Maximillian
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 29, 2006 10:56 PM
To: tapestry-user@jakarta.apache.org
Subject: Anyone ever use StringEscapeUtils.unescapeHtml
Hi guys, I tried to use StringEscapeUtils.unescapeHtml, from hardcoded
in the java class, until I put in the .page file. I show my example...
probably you can help me to figure out
import org.apache.commons.lang.StringEscapeUtils;
public String getThreadBody(){
dCon=strongtest/strong;
String strUnEscapeHTML = StringEscapeUtils.unescapeHtml(dCon);
return strUnEscapeHTML;
}
and also in the .page file I put :
component id = threadBody type=Insert
binding name=value
value=ognl:@[EMAIL PROTECTED](threadBo
dy)/
/component
but it is not working, the display still like strongtest/strong
not test in bold
Thanks
Teo
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RE: tapernate question
Yeah, I know about the new getCurrentSession() stuff. It's just a matter of
me finding the time to sit down and write the stuff that I want. As I said,
it shouldn't be that hard really. Spring ORM does really save the code
required to enforce real TX demarcation, though (such as REQUIRES_NEW).
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of hv @ Fashion Content
Sent: Saturday, August 19, 2006 9:00 AM
To: users@tapestry.apache.org
Subject: Re: tapernate question
SessionFactory has a getCurrentSession function now, and you can define a
policy if you dont like the existing. All you need is a servlet filter to
commit close the current session. It's very few lines of code saved by
using Spring ORM.
Henrik
James Carman [EMAIL PROTECTED] skrev i en meddelelse
news:[EMAIL PROTECTED]
The main reason that I use the Spring stuff is for the transaction
demarcation stuff. Hibernate doesn't include anything out-of-the-box
that
allows you to do nested transactions (i.e. REQUIRES_NEW). You'd have to
roll that yourself and Spring has already done that for me. Although, I'm
looking into just implementing it on my own, since it's really not that
difficult to do (keep a stack around for your current session).
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of hv @ Fashion Content
Sent: Wednesday, August 16, 2006 3:35 PM
To: users@tapestry.apache.org
Subject: Re: tapernate question
I had a similar concern with Trails, and made my own persistence service
that uses Hibernate directly.
With Hibernate 3.1 you don't really need the Spring ORM stuff.
Xiaoshu Wang [EMAIL PROTECTED] skrev i en meddelelse
news:[EMAIL PROTECTED]
Thanks, James.
I am able to get the exception now. However, the exceptions seem to be
wrapped into spring's DataAccessException. The original cause of
HibernateException is gone. I tried to traverse the Exception track by
getCause(), but only get the DataIntegrityViolationException and
java.sql.BatchUpdateException.
I am writing an application that has two fields that can violate the same
contraints. The lost of HibernateException won't allow me to figure out
the
which field is duplicated.
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 16, 2006 6:05 AM
To: 'Tapestry users'
Subject: RE: tapernate question
If you want more fine-grained control over what's going on,
turn off transaction-per-request and use service methods with
transaction interceptors on them to achieve what you want.
The reason that you didn't get the exception is that the
transaction isn't committing until the end of the request and
that's when you'll get the unique constraint violation
exception. The exception presenter might not even catch
this, come to think of it. I actually changed the way
Tapernate is implemented in my local copy. I might need to
push that out to the rest of you.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:45 PM
To: 'Tapestry users'
Subject: RE: tapernate question
I tried to put something like
try {
getSession.update(message);
} catch (Throwable e) {
System.out.println(Catch it.);
}
under the MessageDaoImpl.update(Message), but it seems not
doing anything.
How to hook with ExceptionPresenter?
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:09 PM
To: 'Tapestry users'
Subject: RE: tapernate question
You can put in a hook into the ExceptionPresenter or wrap your call
with a try/catch block. The HibernateService class can be found at:
http://svn.javaforge.com/svn/hivemind/hivemind-utils/trunk/src
/main/java/com
/javaforge/hivemind/util/HiveMindService.java
The username/password is anonymous/anon.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:03 PM
To: users@tapestry.apache.org
Subject: tapernate question
Hi, I am playing around Tapernate, which I have a question
to ask. It
seems that the exception thrown by a database query would
not be able
to be catched at the application level.
For isnstance, I justed added a unique constraints on the
Message.value property. If I ever try to created a message
that has a
duplicated value with an existing Message, it break the
application.
I didn't find a way to catch the exception. Is this
expected behavior
or not?
Also, where I can find the source code for the HibernateService?
Thanks,
XW
-
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RE: tapernate question
The main reason that I use the Spring stuff is for the transaction
demarcation stuff. Hibernate doesn't include anything out-of-the-box that
allows you to do nested transactions (i.e. REQUIRES_NEW). You'd have to
roll that yourself and Spring has already done that for me. Although, I'm
looking into just implementing it on my own, since it's really not that
difficult to do (keep a stack around for your current session).
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of hv @ Fashion Content
Sent: Wednesday, August 16, 2006 3:35 PM
To: users@tapestry.apache.org
Subject: Re: tapernate question
I had a similar concern with Trails, and made my own persistence service
that uses Hibernate directly.
With Hibernate 3.1 you don't really need the Spring ORM stuff.
Xiaoshu Wang [EMAIL PROTECTED] skrev i en meddelelse
news:[EMAIL PROTECTED]
Thanks, James.
I am able to get the exception now. However, the exceptions seem to be
wrapped into spring's DataAccessException. The original cause of
HibernateException is gone. I tried to traverse the Exception track by
getCause(), but only get the DataIntegrityViolationException and
java.sql.BatchUpdateException.
I am writing an application that has two fields that can violate the same
contraints. The lost of HibernateException won't allow me to figure out
the
which field is duplicated.
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 16, 2006 6:05 AM
To: 'Tapestry users'
Subject: RE: tapernate question
If you want more fine-grained control over what's going on,
turn off transaction-per-request and use service methods with
transaction interceptors on them to achieve what you want.
The reason that you didn't get the exception is that the
transaction isn't committing until the end of the request and
that's when you'll get the unique constraint violation
exception. The exception presenter might not even catch
this, come to think of it. I actually changed the way
Tapernate is implemented in my local copy. I might need to
push that out to the rest of you.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:45 PM
To: 'Tapestry users'
Subject: RE: tapernate question
I tried to put something like
try {
getSession.update(message);
} catch (Throwable e) {
System.out.println(Catch it.);
}
under the MessageDaoImpl.update(Message), but it seems not
doing anything.
How to hook with ExceptionPresenter?
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:09 PM
To: 'Tapestry users'
Subject: RE: tapernate question
You can put in a hook into the ExceptionPresenter or wrap your call
with a try/catch block. The HibernateService class can be found at:
http://svn.javaforge.com/svn/hivemind/hivemind-utils/trunk/src
/main/java/com
/javaforge/hivemind/util/HiveMindService.java
The username/password is anonymous/anon.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:03 PM
To: users@tapestry.apache.org
Subject: tapernate question
Hi, I am playing around Tapernate, which I have a question
to ask. It
seems that the exception thrown by a database query would
not be able
to be catched at the application level.
For isnstance, I justed added a unique constraints on the
Message.value property. If I ever try to created a message
that has a
duplicated value with an existing Message, it break the
application.
I didn't find a way to catch the exception. Is this
expected behavior
or not?
Also, where I can find the source code for the HibernateService?
Thanks,
XW
-
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RE: Search Text
Are you talking about searching for text within the page that you're reading? -Original Message- From: Peter Dawn [mailto:[EMAIL PROTECTED] Sent: Thursday, August 17, 2006 1:39 AM To: tapestry-user@jakarta.apache.org Subject: Search Text guys, is there a component which allows text search. its sort of similar to what the tassel site has, but i want the user to search through text, as in general paragraphs. this info is not stored in the db but locally within that page. so the ability to search within the content of a page. any ideas. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Search Text
Hitting Ctrl-F on your browser won't do it? If it's the currently-displayed HTML document, your browser can do the searching for you, no? -Original Message- From: Peter Dawn [mailto:[EMAIL PROTECTED] Sent: Thursday, August 17, 2006 8:53 AM To: Tapestry users Subject: Re: Search Text yes. thats the idea. i have been reading about lucene too. anyone tried that. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Search Text
Okay, cool. I am one of those guys who try to use the simplest solution that works. I was just checking if Ctrl-F applied. :-) -Original Message- From: Peter Dawn [mailto:[EMAIL PROTECTED] Sent: Thursday, August 17, 2006 5:50 PM To: Tapestry users Subject: Re: Search Text i will try albartell's approach and see if it works. i was hoping there would be a tapestry component i could use. and James i dont want to use ctrl+f. i mean i can, but i would like to create something more specific to my web app. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tapernate question
If you want more fine-grained control over what's going on, turn off
transaction-per-request and use service methods with transaction
interceptors on them to achieve what you want. The reason that you didn't
get the exception is that the transaction isn't committing until the end of
the request and that's when you'll get the unique constraint violation
exception. The exception presenter might not even catch this, come to think
of it. I actually changed the way Tapernate is implemented in my local
copy. I might need to push that out to the rest of you.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:45 PM
To: 'Tapestry users'
Subject: RE: tapernate question
I tried to put something like
try {
getSession.update(message);
} catch (Throwable e) {
System.out.println(Catch it.);
}
under the MessageDaoImpl.update(Message), but it seems not doing anything.
How to hook with ExceptionPresenter?
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:09 PM
To: 'Tapestry users'
Subject: RE: tapernate question
You can put in a hook into the ExceptionPresenter or wrap
your call with a try/catch block. The HibernateService class
can be found at:
http://svn.javaforge.com/svn/hivemind/hivemind-utils/trunk/src
/main/java/com
/javaforge/hivemind/util/HiveMindService.java
The username/password is anonymous/anon.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:03 PM
To: users@tapestry.apache.org
Subject: tapernate question
Hi, I am playing around Tapernate, which I have a question to
ask. It seems that the exception thrown by a database query
would not be able to be catched at the application level.
For isnstance, I justed added a unique constraints on the
Message.value property. If I ever try to created a message
that has a duplicated value with an existing Message, it
break the application. I didn't find a way to catch the
exception. Is this expected behavior or not?
Also, where I can find the source code for the HibernateService?
Thanks,
XW
-
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RE: tapernate question
H. Well, that's the way Spring wraps it by default. I don't have time
to look into it right now, but maybe you can check the Spring docs to see
what to do in your situation. The Spring library is pretty thorough, so I
would imagine that there's something you can do.
James
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 16, 2006 12:00 PM
To: 'Tapestry users'
Subject: RE: tapernate question
Thanks, James.
I am able to get the exception now. However, the exceptions seem to be
wrapped into spring's DataAccessException. The original cause of
HibernateException is gone. I tried to traverse the Exception track by
getCause(), but only get the DataIntegrityViolationException and
java.sql.BatchUpdateException.
I am writing an application that has two fields that can violate the same
contraints. The lost of HibernateException won't allow me to figure out the
which field is duplicated.
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 16, 2006 6:05 AM
To: 'Tapestry users'
Subject: RE: tapernate question
If you want more fine-grained control over what's going on,
turn off transaction-per-request and use service methods with
transaction interceptors on them to achieve what you want.
The reason that you didn't get the exception is that the
transaction isn't committing until the end of the request and
that's when you'll get the unique constraint violation
exception. The exception presenter might not even catch
this, come to think of it. I actually changed the way
Tapernate is implemented in my local copy. I might need to
push that out to the rest of you.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:45 PM
To: 'Tapestry users'
Subject: RE: tapernate question
I tried to put something like
try {
getSession.update(message);
} catch (Throwable e) {
System.out.println(Catch it.);
}
under the MessageDaoImpl.update(Message), but it seems not
doing anything.
How to hook with ExceptionPresenter?
Xiaoshu
-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:09 PM
To: 'Tapestry users'
Subject: RE: tapernate question
You can put in a hook into the ExceptionPresenter or wrap your call
with a try/catch block. The HibernateService class can be found at:
http://svn.javaforge.com/svn/hivemind/hivemind-utils/trunk/src
/main/java/com
/javaforge/hivemind/util/HiveMindService.java
The username/password is anonymous/anon.
-Original Message-
From: Xiaoshu Wang [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 9:03 PM
To: users@tapestry.apache.org
Subject: tapernate question
Hi, I am playing around Tapernate, which I have a question
to ask. It
seems that the exception thrown by a database query would
not be able
to be catched at the application level.
For isnstance, I justed added a unique constraints on the
Message.value property. If I ever try to created a message
that has a
duplicated value with an existing Message, it break the
application.
I didn't find a way to catch the exception. Is this
expected behavior
or not?
Also, where I can find the source code for the HibernateService?
Thanks,
XW
-
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RE: Xerces version
We've (the HiveMind team) had a lot of trouble with OC4J. So, I feel your pain! -Original Message- From: Vinicius Carvalho [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 1:46 PM To: Tapestry users Subject: Re: Xerces version Hello folks, thanks for all the help. Well I'm using the 10.1.3 version of AS, I believe that is the latest version, and even that is buggy :( I believe (not sure, because I haven't checked) that Oracle is not replacing the parser, even though I'm setting it on the properties of my app. I'll do a stupid-lazy approach, and debug the hivemind code to see which parser is being injected. Thanks for all the help, I'll keep you guys informed. Jesse, thanks, as soon as I find a way out, It would be my pleasure to post every step for a FAQ (although I think the better solution is: do not use oracle products, they are buggy, and unstable ;) ) On 8/16/06, Javier Sanchez [EMAIL PROTECTED] wrote: .. and I really don't recommend to just replace the XML jars. I tried to do that and other components of OC4J got problems. It's better to migrate to a new release. JAVIER SANCHEZ CIO EDESA S.A. Bogota, Colombia On 8/16/06, Javier Sanchez [EMAIL PROTECTED] wrote: This issue is already on http://wiki.apache.org/tapestry/Gotchas The first version of OC4J I tried was 9.0.4. Every version of OAS 10g since 10.1.2 have the XML parser fixed. My application is still using T3, so I really don't know if T4 could still have problems with OC4J. I recommend to migrate to the last release, 10.1.3 JAVIER SANCHEZ CIO EDESA S.A. Bogota, Colombia On 8/16/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: Can you post back to the list with the correct version of xerces (and the exact version of oracle j2ee used) so that I can add a FAQ entry for this? On 8/16/06, yesidredondo [EMAIL PROTECTED] wrote: Yes Vinicius, you've got to change the xerces jar too, i'm going to send you the xercesImpl that worked for me when deploying the app in OAS 10G. Ing. Hermann Yesid Redondo Eslava IT-GROUP LTDA -- Original Message --- From: Vinicius Carvalho [EMAIL PROTECTED] To: Tapestry users users@tapestry.apache.org Sent: Wed, 16 Aug 2006 12:12:35 -0300 Subject: Xerces version Hello there! I'm still having big problems with the crap oc4j server. I've tried to change the xml parser, but Hivemind is still throwing errors... Here's my lib versions: Tapestry 4.0.2 Hivemind 1.1.1 Xerces 2.8.0 xml-apis 1.3.03b I'm wondering if now the problem is the xerces version... Any help would be most appreciated Best regards - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- End of Original Message --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Jesse Kuhnert Tapestry/Dojo/(and a dash of TestNG), team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 3 Iterating over a map.
Do you want to iterate the keys or the values? -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:36 PM To: Tapestry users; Tapestry users Subject: Tapestry 3 Iterating over a map. Can I treat it like a list? Anyone know what the syntax is? I don't want to convert it back and forth... thanks, Mark - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 3 Iterating over a map.
You can iterate over the entries and they have key/value properties. -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:43 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. Keys. And I want to print the values. -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:39 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. Do you want to iterate the keys or the values? -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:36 PM To: Tapestry users; Tapestry users Subject: Tapestry 3 Iterating over a map. Can I treat it like a list? Anyone know what the syntax is? I don't want to convert it back and forth... thanks, Mark - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 3 Iterating over a map.
Well, you'd have to call map.entrySet() and for each entry in there, you'd call entry.getKey() or entry.getValue() (they're of type Map.Entry). -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:48 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. That sounds great, do you have any syntax? -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:45 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. You can iterate over the entries and they have key/value properties. -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:43 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. Keys. And I want to print the values. -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:39 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. Do you want to iterate the keys or the values? -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:36 PM To: Tapestry users; Tapestry users Subject: Tapestry 3 Iterating over a map. Can I treat it like a list? Anyone know what the syntax is? I don't want to convert it back and forth... thanks, Mark - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 3 Iterating over a map.
It should because a java.util.Set (the entrySet() method returns a Set) is a java.util.Collection. -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:57 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. This will work with a Foreach? -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:53 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. Well, you'd have to call map.entrySet() and for each entry in there, you'd call entry.getKey() or entry.getValue() (they're of type Map.Entry). -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:48 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. That sounds great, do you have any syntax? -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:45 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. You can iterate over the entries and they have key/value properties. -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:43 PM To: Tapestry users; Tapestry users Subject: RE: Tapestry 3 Iterating over a map. Keys. And I want to print the values. -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wed 8/16/2006 1:39 PM To: 'Tapestry users' Subject: RE: Tapestry 3 Iterating over a map. Do you want to iterate the keys or the values? -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 16, 2006 3:36 PM To: Tapestry users; Tapestry users Subject: Tapestry 3 Iterating over a map. Can I treat it like a list? Anyone know what the syntax is? I don't want to convert it back and forth... thanks, Mark - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: how can i solve this problem
But, the parameter is based on a form field (a drop-down). So, wouldn't he
have to submit the form to get the currently selected value?
-Original Message-
From: Chris Chiappone [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 15, 2006 3:13 PM
To: Tapestry users
Subject: Re: how can i solve this problem
If its a DirectLink or something similiar you need to pass parameters
instead of using getTutor.
For example your onClick() method would look like this:
pubilc IPage onClick(String tutor){
etc...
}
On 8/15/06, zqzuk [EMAIL PROTECTED] wrote:
Helllo, i have two pages, suppose Teacher.html and Rota.html.
on Teacher.html, theres a dropdownlist where i can select a teacher's
name,
and a link which on click, needs to open up another window and pass the
selected value to the page Rota.html. i tried something like the followin
to
test whether it works, and it doesnt
in Teacher.java
public abstract String getTutor();
abstract public void setTutor(String s);
public IPropertySelection (){
.
.
}
public IPage onClick(){
Rota page = getRotaPage();
page.setSelectedTeacher(The selected value is + getTutor());
}
and no matter what i select the value is always NULL. how comes the
selected
value is not passed over? what is the right way to do this please? thanks!
--
View this message in context:
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--
~chris
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RE: Strange HiveMind/T4 error message
There is a workaround for this. I don't remember it off the top of my head, but many have encountered this. Just search this list for the answer. It has something to do with the Jetty launcher in Eclipse setting up duplicate classpaths or something. -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of hv @ Fashion Content Sent: Friday, August 11, 2006 11:02 AM To: users@tapestry.apache.org Subject: Re: Strange HiveMind/T4 error message Hivemind and Tapestry JARs need to be in the same place if you use Tomcat, not sure about Jetty. The problem arisises if they are not using the same classloader. Do you have HM JARs in a shared/lib directory? I just put everything in WEB-INF/lib. Other options are just too much bother with classloader issues. Henrik Michael Gentry (Yes, I'm a Contractor) [EMAIL PROTECTED] skrev i en meddelelse news:[EMAIL PROTECTED] Environment: T4 4.0.2, HM 1.1.1, Jetty 5.1.8, Eclipse 3.2, JettyLauncher 1.4.1 In Eclipse, I have a Tapestry and HiveMind User Library defined which specifies all the JAR files in a directory path outside of the Eclipse workspace. I included these User Libraries in my project and all was fine. I could launch using JettyLauncher and run/debug. I then removed the User Libraries from the project and copied the JAR files directly into the project¹s context/WEB-INF/lib directory. All was no longer fine. I would get the following strange error. If you look closely, the path it specifies as containing the duplicate module is the same exact path. Any ideas why? I removed all the JAR files and went back to using the User Library defintions. Thanks! /dev/mrg PS. When I ran using the HiveMind User Library definition, but had the T4 JAR files copied into context/WEB-INF/lib, I¹d get a similar error message. In a nutshell, I couldn¹t have HiveMind or Tapestry JAR files in context/WEB-INF/lib. org.apache.hivemind.ApplicationRuntimeException: Error: Module hivemind is duplicated! Definition in jar:file:/usr/local/mrg/Projects/eclipse/workspace/TapestryStarter/context/W EB-INF/lib/hivemind-1.1.1.jar!/META-INF/hivemodule.xml has been ignored in favor of existing definition from jar:file:/usr/local/mrg/Projects/eclipse/workspace/TapestryStarter/context/W EB-INF/lib/hivemind-1.1.1.jar!/META-INF/hivemodule.xml. org.apache.hivemind.impl.StrictErrorHandler.error(StrictErrorHandler.java:39 ) org.apache.hivemind.impl.RegistryInfrastructureConstructor.addModuleDescript or(RegistryInfrastructureConstructor.java:202) org.apache.hivemind.impl.RegistryBuilder.processModuleDescriptorProvider(Reg istryBuilder.java:168) org.apache.hivemind.impl.RegistryBuilder.constructRegistry(RegistryBuilder.j ava:143) org.apache.tapestry.ApplicationServlet.constructRegistry(ApplicationServlet. java:253) org.apache.tapestry.ApplicationServlet.init(ApplicationServlet.java:194) org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:383) org.mortbay.jetty.servlet.ServletHolder.start(ServletHolder.java:243) org.mortbay.jetty.servlet.ServletHandler.initializeServlets(ServletHandler.j ava:446) org.mortbay.jetty.servlet.WebApplicationHandler.initializeServlets(WebApplic ationHandler.java:321) org.mortbay.jetty.servlet.WebApplicationContext.doStart(WebApplicationContex t.java:509) org.mortbay.util.Container.start(Container.java:72) org.mortbay.http.HttpServer.doStart(HttpServer.java:708) org.mortbay.util.Container.start(Container.java:72) com.iw.plugins.jettyrunner.PluginRunner.launch(PluginRunner.java:282) com.iw.plugins.jettyrunner.PluginRunner.launch(PluginRunner.java:104) com.iw.plugins.jettyrunner.PluginRunner.main(PluginRunner.java:75) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 5 Discussions
Isn't there some sort of ExpressionEvaluator service in HiveMind now? Is that where you'd plug in another expression language? -Original Message- From: Ben Eng [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 08, 2006 3:33 PM To: Tapestry users Subject: Re: Tapestry 5 Discussions Howard, I was only offering up an idea in response to your comment about OGNL not providing an adequate solution for Tapestry 5. You seemed to be searching for an expression language that could translate into both server-side and client-side implementations. Ben On Tue, Aug 08, 2006 at 09:07:13AM -0700, Howard Lewis Ship wrote: Everything will be pluggable, just like in Tapestry 4. Why not create this for Tapesty 4 today? On 8/8/06, Ben Eng [EMAIL PROTECTED] wrote: Howard, How about adopting XPath expressions as an alternative to OGNL? Apache Commons JXPath could provide a server-side implementation, while something like Google AJAXSLT can implement XPath (as a part of XSLT) in JavaScript on the client side. See http://goog-ajaxslt.sourceforge.net/ Ben On Thu, Aug 03, 2006 at 11:47:46AM -0700, Howard Lewis Ship wrote: As per my early blog post ( http://howardlewisship.com/blog/2006/03/from-fanciful-ideas-category.html), I would like to see object editting be dirt simple in Tapestry 5, using built in components. I'll be discussing some of this with Chris Nelson this weekend. I would like to see Trails5 be an Apache project next to Tapestry5. One thing I hope to do is bridge the gap between Tapestry components and the entity objects that contain the properties being updated. To wit, a component such as TextField should be able to see the setter method that it will ultimately invoke, and be able to convert annotations (both defined by Tapestry and defined by external sources such as EJB3 and Hibernate) into server-side and client-side validation logic. The upside is automatic coordination of validation at multiple layers. The downside is that we may leave OGNL behind in the process, since its APIs don't support anything like this. I'll be discussing that with Drew Davidson next week. Of course, synthetic properties and instant class reloading will reduce the necessity of OGNL. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Howard M. Lewis Ship TWD Consulting, Inc. Independent J2EE / Open-Source Java Consultant Creator and PMC Chair, Apache Tapestry Creator, Apache HiveMind Professional Tapestry training, mentoring, support and project work. http://howardlewisship.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: how to do pagin
Are you looking to only query for the rows that you need? Are you using Hibernate? If so, then I need to get my HibernateTableModel out there somewhere. OR, you can use the one that's becoming available in Trails. Chris IMed me this morning and said that he's done with it! Chris, I hope I didn't steal your thunder or let the proverbial cat out of the bag. -Original Message- From: Danny Mandel [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 02, 2006 11:56 AM To: Tapestry users Subject: Re: how to do pagin Hi, Take a look at contrib:table: http://tapestry.apache.org/tapestry4/tapestry-contrib/ComponentReference/Tab le.html This will do what you want. Danny zqzuk wrote: hi, just wondering if theres any element that allows auto-paging search results... im using the FOR element to output search results btw. thank u - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 5 Discussions
Finally, let's take a sober look Isn't that a bit much to ask? I mean, who's sober on Tuesday?!?!?! :-) -Original Message- From: Adam Zimowski [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 01, 2006 9:35 AM To: Tapestry users Subject: Re: Tapestry 5 Discussions Well, that's not so much suggestion, as what I think is probably best course of action in the long run. Based on what Howard said (going from T4 to T5 is more like from Struts to Tapestry), the whole notion of migration path from T4 to T5 should be considered in the context: Should I be rewriting my T4 app in another framework? (Another framework being Tapestry with a version label increased to 5..) That's what's really happening here. And I have to say I fully support Howard, because as someone said earlier in the thread - he's having fun doing it. Well, if T5 is too much for my app where I invested so much time in T4, I will stay on T4 and maintain T4 if I have to. Or maybe someone could maintain it for me. You James? Next to Howard and Jessee you are like the guru many people look up to regarding this stuff. Maybe someone else will take over T4. I don't know, but it's certainly what it looks like may happen. If migrating to another version of the same framework is like rewriting my app in ANOTHER framework, then I say no, thank you. No migration path for me, because I'm staying on what I have. Then, all it takes is one application written on T4 base whose benefits of maintaining T4 outgrow rewriting it in T5, and you got yourself a life T4.x.x.x branch. Finally, let's take a sober look. Of all the production apps written in T4, how many do you REALLY BELIEVE would be ported to T5? I'd say 1 of a hundread, if that. Again, I think time will tell if T4 will grow into its own thing... On 8/1/06, James Carman [EMAIL PROTECTED] wrote: So, you suggest waiting until the product is completely finished/usable before worrying about backward compatibility at all? I don't know about that. It might be wise to consider backward compatibility issues while architecting it. I don't think it's too early to start raising the red flag when the person designing it is already saying that it's going to be very difficult to migrate existing applications to T5. I'm not saying that I think T5 should be completely constrained by backward compatibility concerns, but it would be good to think how would I migrate a T4 application if T5 were architected this way while making design decisions, since a migration path has been promised and if it's that difficult to provide, it may take a long time before a reliable/robust solution comes out. The funny thing is that nobody has really talked about (at least from my recollection) providing a migration path from T3 to T5 yet, either. That's going to cover a lot of folks. Many didn't upgrade to T4 because of the potential headaches. Those people will still be left even further behind in the dust if there's no easy way for them to migrate their apps to T5. -Original Message- From: Adam Zimowski [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 01, 2006 8:40 AM To: Tapestry users Subject: Re: Tapestry 5 Discussions There is couple such simple answer to all this: 1) Time will tell.. 2) The beauty of open source.. 1) Why all the fuss about this NOW? T5 isn't going to happen for a while yet, so why all that stress about something that you can't use yet? Use T4, support it, pretend T5 isn't there (because it isn't), and when T5 comes out make the decision to move onto T5 OR see the 2nd point below. 2) I see this as a GOLDEN opportunity to all those who are looking for fame and success in the open source world. I mean, here you are handed a chance to take over a successfull open source project (T4) with ALREADY ESTABLISHED USER BASE that is HUNGRY for future support of the product. So if T5 is not for everyone, and T4 as it seems to be reapeated by many, has lots of room to grow, why not fork T4 when the time comes and move on with life? On 7/28/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: Yes really...That is pretty horribly inappropriate. Reading the spindle blog doesn't even give me the impression Geoff has run off to make babies with GWT either. In fact, it looks like he just released a T4 compatible spindle plugin. Please keep your personal attacks for some other forum, like a private email or your own website. They aren't appropriate/wanted/appreciated here. thanks On 7/28/06, Francis Amanfo [EMAIL PROTECTED] wrote: ... And that's why Geoff Longman dropped off the boat to pursue something more innovative (GWT) having a solid backing by a reputable company. Not with by a sole Saddam-like dictator like Howard. He pretends he's democratic by throwing his ideas under the umbrella Discuss but meanwhile he's made up his mind already and won't thus listen to anyone. He didn't listen to Geoff that's why
RE: Tapestry 5 Discussions
Mark, you also have to consider a different type of user. For me, a component/framework extension developer (Tapernate, tapestry-acegi, etc.), I am not going to want to rewrite all of my cool stuff each time a new version of Tapestry comes out. No way will I maintain a version of my components for each version of Tapestry. What about Trails, which is helping Tapestry gain some attention by providing a cool RAD environment? If innovative folks get sick of having to rewrite their stuff all the time, then they'll just stop writing components for Tapestry altogether and that'll hurt the community. Also, what about tool developers? The cognition folks have a pretty cool Eclipse plugin that will probably have to be reworked for T5. Spindle also suffered the same growing pains. I don't want to put words into Geoff's mouth, but he seemed somewhat troubled by the fact that he had to totally rework Spindle for T4 from T3. Hugo Palma is creating a TapIDEA, an Intellij IDEA plugin. He'll also be impacted by this as his IDE extension will probably have to be completely reworked. I know that some folks aren't very impressed by tools and they don't think that tool support should be the reason that people choose a platform, but to some they are very important. -Original Message- From: Mark Stang [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 01, 2006 10:25 AM To: Tapestry users; Tapestry users Subject: RE: Tapestry 5 Discussions I don't think I agree. We switched to Tapestry from Struts because it gave us a component framework. Internally, we have three projects on Tapestry. One is 4.x and the other two are 3.x. For the 3.x projects we have looked at 4.x and while we would like to be on the latest and greatest, there isn't enough of a ROI to justify moving at this time. And since 5.x is in the near future we are waiting. However, we might not ever upgrade. What would cause us to upgrade? Everything works. And when we have had problems we post it to the group, which usually results in a fairly quick fix. Or if push comes to shove, we pay Howard. What more could you ask of a framework? And if you think about what brought us to Tapestry, it wasn't the upgrade path or support, it was the ability to develop components. From everything I have read, we will still have pages and components. Will we have to rewrite all of our components? I don't think we will have to do so, mainly because they are not that tied to the API. regards, Mark -Original Message- From: Danny Angus [mailto:[EMAIL PROTECTED] Sent: Tue 8/1/2006 7:51 AM To: Tapestry users Subject: Re: Tapestry 5 Discussions Finally, let's take a sober look. Of all the production apps written in T4, how many do you REALLY BELIEVE would be ported to T5? I'd say 1 of a hundread, if that. On the other hand tapestry provides us the the ability to re-use components. If we want to write new applications in Tapestry5 do we throw away all our old components and lose their value? Or do we go to the expense of migrating them and writing new ones? For the people who are stuck requiring support for product which is likely to be ending its life the choice will be a stark one, not whether to upgrade to Tapestry 5, but what framework to migrate to. I would predict that most of the people who see their investment in components become increasingly worthless will have little loyalty left and will plump for something which is more likely to protect their investment, no matter what the technical limitations are. Look out for people offering a Tapestry4 to JSF migration path. d. *** The information in this e-mail is confidential and for use by the addressee(s) only. If you are not the intended recipient please delete the message from your computer. You may not copy or forward it or use or disclose its contents to any other person. As Internet communications are capable of data corruption Student Loans Company Limited does not accept any responsibility for changes made to this message after it was sent. For this reason it may be inappropriate to rely on advice or opinions contained in an e-mail without obtaining written confirmation of it. Neither Student Loans Company Limited or the sender accepts any liability or responsibility for viruses as it is your responsibility to scan attachments (if any). Opinions and views expressed in this e-mail are those of the sender and may not reflect the opinions and views of The Student Loans Company Limited. This footnote also confirms that this email message has been swept for the presence of computer viruses. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry 5 Discussions -- Nice to see people paying attention
First of all, let me say that I don't appreciate the name-calling. I am not personally attacking anyone here. I am a very active member of the open source community and I too do it because I enjoy it. I enjoy working with Tapestry and I believe that Tapestry is a very well-designed framework. That's why I feel so strongly about its future. The only real issue that I have is that there's no migration path. As many others on this thread have agreed, no migration path really makes the businessey folks very nervous and they might not let us techey folks use Tapestry because of it and that would be a shame. I have read the documentation on the new IoC container and I've already started discussion with the HiveMind team about including some of Howard's concepts into HiveMind itself. That's not an argument that Tapestry should keep HiveMind, but an illustration that I actually do support the direction that Tapestry is heading with the new IoC container. James p.s. Sorry to dual post, but this thread got splintered onto both lists. -Original Message- From: Jesse Kuhnert [mailto:[EMAIL PROTECTED] Sent: Saturday, July 29, 2006 10:07 AM To: Tapestry development Subject: Re: Tapestry 5 Discussions -- Nice to see people paying attention Wow, I have to say I'm pretty disappointed in such talk from someone who is supposed to be the chairman of Hivemind. I'd almost say it sounds kind of immature. I support Howard's work on T5 completely, and since he and I are currently the two most active developers I think it has to count for something. We do this because we enjoy it, please don't try and take that away. If you think you can do a better job the door is always open. It ~is~ open source after all :) On 7/29/06, James Carman [EMAIL PROTECTED] wrote: Again, Howard, don't get me wrong. I really like some of the cool new stuff you're doing with Tap5, except for maybe Tapioca (that's not the official name, but my pet name) vs. HiveMind. Anyway, one might interpret what you've basically said here: future users vastly outnumber the current users to mean that you don't mind leaving your current users out in the cold when it comes to the future of Tapestry. I'm not saying that's what you said, necessarily, but I'm saying it could be interpreted that way. Here's an interesting question. When writing T4, did you know that T5 was going to be such a drastic rewrite? Probably not, or you would have just architected T4 the right way to avoid the rewrite. Correct? Well, then, who is to say that two years down the road whenever you get down to working on T6 that won't you decide the T5 architecture just won't work? You probably thought at the time of writing T4 that the architecture was the right way to go for the future and now it's untenable w.r.t. to adding new features without breaking backwards compatibility. I have (not that I necessarily think you were addressing me, but just in case) started to help make Tapestry more popular (Hibernate, Acegi, and AspectJ integration for starters) and I've contributed to Tapestry itself (autowiring), but a lot of my work will have to be completely rewritten for T5! Also, as a consultant, I have to recommend to my clients what technologies to use in their best interest. If Tapestry continues down the path that it's going, I could not endorse Tapestry as a viable technology solution for a large, on-going project. In other words, I wouldn't stick my neck out to suggest Tapestry given its track record. -Original Message- From: Howard Lewis Ship [mailto:[EMAIL PROTECTED] Sent: Friday, July 28, 2006 6:12 PM To: Tapestry development Subject: Re: Tapestry 5 Discussions -- Nice to see people paying attention The current state of the T4 code is untenable w.r.t. to adding new features without breaking backwards compatibility. Each upgrade of Tapestry (2 to 3 to 4) has had major upgrade problems because of a number of factors, mostly the design of the APIs and the need to extend from base classes (as the base classes provide much of the component functionality). In the long view of Tapestry, the future users vastly outnumber the current users. Tapestry 5 is targetting that group of users. Existing applications coded to Tapestry 4 ... well, leave them on Tapestry 4! Many users prefer to stay on Tapestry 3. They don't want to face the upgrade from 3 to 4 if their application is working. The design of Tapestry 5 will facilitate easy upgrades from 5 on ... mainly because the API is minimal and flexible, consisting almost entirely of annotations, rather the classes to extend and interfaces to extend. Having an easy upgrade path from Tapestry 4 to 5 is a near insurmountable challenge. Is Tapestry 5 a new framework? Yes. Will it be an easy transition for developers (not code)? Yes. Tapestry 4 developers will see Tapestry 5 and understand it quickly and easily, and be happy about the new
RE: Hivemind: creating a pooled service
FYI, the HiveMind mailing lists have been moved. We are moving to an Apache top-level project, but we haven't moved the website yet. Anyway, have you tried this: service-point id=pooledObjectProvider interface=org.apache.hivemind.ServiceImplementationFactory paramaters-occurs=none / This tells HiveMind that your implementation factory doesn't expect any parameters. -Original Message- From: Kristian Marinkovic [mailto:[EMAIL PROTECTED] Sent: Friday, July 28, 2006 6:28 AM To: Tapestry users Subject: Hivemind: creating a pooled service hi, could someone tell me howto configure hivemind to get me a object with a pooled lifecycle which, if the pool is empty, uses a own factory or provider to generate it? my configuration doesn't pool the object and returns a Parameters to service implementation factory pooledObjectProvider contains no contributions but expects exactly one contribution. error message service-point id=pooledObject interface=pool.IPooledObject / service-point id=pooledObjectProvider interface=org.apache.hivemind.ServiceImplementationFactory / implementation service-id=pooledObjectProvider invoke-factory model=singleton construct class=pool.PooledObjectProvider / /invoke-factory /implementation implementation service-id=pooledObject invoke-factory model=pooled service-id=pooledObjectProvider / /implementation g, kris P.S. i always get a failure notive when i try to subscribe to the hivemind mailinglist - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: Hivemind: creating a pooled service
Try this:
public void run()
{
IPooledObject o = (IPooledObject) registry
.getService(cross.pooledObject,IPooledObject.class);
System.out.println(ObjectID: + o.getValue());
registry.cleanupThread();
}
See what you get. The pooled lifecycle model doesn't know when to release
stuff if you don't clean up your current thread.
-Original Message-
From: Kristian Marinkovic [mailto:[EMAIL PROTECTED]
Sent: Friday, July 28, 2006 8:09 AM
To: Tapestry users
Subject: RE: RE: Hivemind: creating a pooled service
hi james,
the error message does not occur any more. But the objects are still
not being pooled. my testcode looks like this:
public class PoolTest implements Runnable {
public static Registry registry = null;
public static void main(String[] args) throws InterruptedException {
registry = RegistryBuilder.constructDefaultRegistry();
Thread[] a = new Thread[10];
for(int i=0;ia.length;i++) a[i] = new Thread(new PoolTest());
for(Thread t: a) t.start();
for(Thread t: a) t.join();
for(int i=0;ia.length;i++) a[i] = new Thread(new PoolTest());
for(Thread t: a) t.start();
for(Thread t: a) t.join();
public void run() {
IPooledObject o = (IPooledObject) registry
.getService(cross.pooledObject,IPooledObject.class);
System.out.println(ObjectID: + o.getValue());
}
I'm getting 20 different object ids. i'd except to have less than 20
different object ids :)
g,
kris
James Carman
[EMAIL PROTECTED]
ulting.comAn
'Tapestry users'
28.07.2006 13:32 users@tapestry.apache.org
Kopie
Bitte antwortenThema
an RE: Hivemind: creating a pooled
Tapestry users service
[EMAIL PROTECTED]
pache.org
FYI, the HiveMind mailing lists have been moved. We are moving to an
Apache
top-level project, but we haven't moved the website yet. Anyway, have you
tried this:
service-point id=pooledObjectProvider
interface=org.apache.hivemind.ServiceImplementationFactory
paramaters-occurs=none /
This tells HiveMind that your implementation factory doesn't expect any
parameters.
-Original Message-
From: Kristian Marinkovic [mailto:[EMAIL PROTECTED]
Sent: Friday, July 28, 2006 6:28 AM
To: Tapestry users
Subject: Hivemind: creating a pooled service
hi,
could someone tell me howto configure hivemind to get me a
object with a pooled lifecycle which, if the pool is empty, uses
a own factory or provider to generate it?
my configuration doesn't pool the object and returns a
Parameters to service implementation factory
pooledObjectProvider contains no contributions
but expects exactly one contribution. error
message
service-point id=pooledObject
interface=pool.IPooledObject /
service-point id=pooledObjectProvider
interface=org.apache.hivemind.ServiceImplementationFactory /
implementation service-id=pooledObjectProvider
invoke-factory model=singleton
construct class=pool.PooledObjectProvider /
/invoke-factory
/implementation
implementation service-id=pooledObject
invoke-factory model=pooled
service-id=pooledObjectProvider /
/implementation
g,
kris
P.S. i always get a failure notive when i try to subscribe to the hivemind
mailinglist
-
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RE: RE: RE: Hivemind: creating a pooled service
Glad to help! Yeah, the cleanupThread() stuff is *very* important in
HiveMind. That's how we cleanup thread-local resources and the like. So,
if you ever do any asynchronous processing inside a registry, make sure you
call cleanupThread() when the asynchronous process is done or you'll waste
resources.
-Original Message-
From: Kristian Marinkovic [mailto:[EMAIL PROTECTED]
Sent: Friday, July 28, 2006 8:30 AM
To: Tapestry users
Subject: RE: RE: RE: Hivemind: creating a pooled service
ok, now i get it in order to put an object back to the pool i
have to release it somehow my mistake
i've seen it in org.apache.tapestry.ApplicationServlet but had no
clue what it was for :)
it works fine now
thank you
James Carman
[EMAIL PROTECTED]
ulting.comAn
'Tapestry users'
28.07.2006 14:12 users@tapestry.apache.org
Kopie
Bitte antwortenThema
an RE: RE: Hivemind: creating a
Tapestry users pooled service
[EMAIL PROTECTED]
pache.org
Try this:
public void run()
{
IPooledObject o = (IPooledObject) registry
.getService(cross.pooledObject,IPooledObject.class);
System.out.println(ObjectID: + o.getValue());
registry.cleanupThread();
}
See what you get. The pooled lifecycle model doesn't know when to release
stuff if you don't clean up your current thread.
-Original Message-
From: Kristian Marinkovic [mailto:[EMAIL PROTECTED]
Sent: Friday, July 28, 2006 8:09 AM
To: Tapestry users
Subject: RE: RE: Hivemind: creating a pooled service
hi james,
the error message does not occur any more. But the objects are still
not being pooled. my testcode looks like this:
public class PoolTest implements Runnable {
public static Registry registry = null;
public static void main(String[] args) throws InterruptedException {
registry = RegistryBuilder.constructDefaultRegistry();
Thread[] a = new Thread[10];
for(int i=0;ia.length;i++) a[i] = new Thread(new PoolTest());
for(Thread t: a) t.start();
for(Thread t: a) t.join();
for(int i=0;ia.length;i++) a[i] = new Thread(new PoolTest());
for(Thread t: a) t.start();
for(Thread t: a) t.join();
public void run() {
IPooledObject o = (IPooledObject) registry
.getService(cross.pooledObject,IPooledObject.class);
System.out.println(ObjectID: + o.getValue());
}
I'm getting 20 different object ids. i'd except to have less than 20
different object ids :)
g,
kris
James Carman
[EMAIL PROTECTED]
ulting.comAn
'Tapestry users'
28.07.2006 13:32 users@tapestry.apache.org
Kopie
Bitte antwortenThema
an RE: Hivemind: creating a pooled
Tapestry users service
[EMAIL PROTECTED]
pache.org
FYI, the HiveMind mailing lists have been moved. We are moving to an
Apache
top-level project, but we haven't moved the website yet. Anyway, have you
tried this:
service-point id=pooledObjectProvider
interface=org.apache.hivemind.ServiceImplementationFactory
paramaters-occurs=none /
This tells HiveMind that your implementation factory doesn't expect any
parameters.
-Original Message-
From: Kristian Marinkovic [mailto:[EMAIL PROTECTED]
Sent: Friday, July 28, 2006 6:28 AM
To: Tapestry users
Subject: Hivemind: creating a pooled service
hi,
could someone tell me howto configure hivemind to get me a
object with a pooled lifecycle which, if the pool is empty, uses
a own factory or provider to generate it?
my configuration doesn't pool the object and returns a
Parameters to service implementation factory
RE: Any news on Tap 4.1?
Components can be autowired too! :-) -Original Message- From: Martin Strand [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 3:21 PM To: Tapestry users Subject: Re: Any news on Tap 4.1? I just changed to 4.1 in pom.xml and everything still works. :) Nice to see autowiring for page classes. Martin On Thu, 27 Jul 2006 19:45:20 +0200, Jesse Kuhnert [EMAIL PROTECTED] wrote: Yeah, I had intended to release it Wednesday but I found too many places that needed a lot more documentation so it didn't come to pass. Most of the code is about as stable as it can be until we get more feedback/people using it. I'll probably end up making the official release Friday, but it won't involve too many code changes so anyone waiting may as well start now. I'd reccomend using maven2 snapshot builds of it anyway as it is likely that I'll continue to make daily/weekly/etc updates to them as bugs are fixed/features added. I can't give it a seal of approval stability wise, but from what I know of the tapestry ajax community I'd say this very early alpha release is probably the most stable/well tested implementation of it you can find. :) Please, do start using it. The release is really a formality at this point. On 7/27/06, Rui Pacheco [EMAIL PROTECTED] wrote: Didn't someone announce a couple of weeks ago that it would be done in a couple of weeks? Thats why I'm asking today, I thought the date would be near. On 7/27/06, Spencer Crissman [EMAIL PROTECTED] wrote: No one who is involved in the voting process can estimate how stable the current build is, just approximately, any closer than that? We are in a similar boat, and would love to have just some kind of ballpark guess, like, all features are in and it is mostly stable - maybe a few weeks vs. features are present but significant issues are known - maybe a couple months vs. missing features and many issues - several months. On 7/27/06, Kevin Menard [EMAIL PROTECTED] wrote: I believe a new model is being used now. 4.1 releases will be made and eventually one will be voted stable. So, I don't think there's any definite timeline other than ASAP. -- Kevin -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 11:53 AM To: Tapestry users; Tapestry users Subject: Any news on Tap 4.1? We've been thinking about redoing some of our internal web apps with Ajax, but we decided to wait until Tap4.1 was out. Any dates for when that's to happen? -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Any news on Tap 4.1?
No, Spring beans are not real HiveMind services by default. -Original Message- From: Payne, Matthew [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 3:57 PM To: Tapestry users Subject: RE: Any news on Tap 4.1? Just curious, when this is combined with the spring plugin(tapestry-spring.jar), do components from spring get autowired as well? Thanks, Matt -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 3:27 PM To: 'Tapestry users' Subject:RE: Any news on Tap 4.1? Components can be autowired too! :-) -Original Message- From: Martin Strand [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 3:21 PM To: Tapestry users Subject: Re: Any news on Tap 4.1? I just changed to 4.1 in pom.xml and everything still works. :) Nice to see autowiring for page classes. Martin On Thu, 27 Jul 2006 19:45:20 +0200, Jesse Kuhnert [EMAIL PROTECTED] wrote: Yeah, I had intended to release it Wednesday but I found too many places that needed a lot more documentation so it didn't come to pass. Most of the code is about as stable as it can be until we get more feedback/people using it. I'll probably end up making the official release Friday, but it won't involve too many code changes so anyone waiting may as well start now. I'd reccomend using maven2 snapshot builds of it anyway as it is likely that I'll continue to make daily/weekly/etc updates to them as bugs are fixed/features added. I can't give it a seal of approval stability wise, but from what I know of the tapestry ajax community I'd say this very early alpha release is probably the most stable/well tested implementation of it you can find. :) Please, do start using it. The release is really a formality at this point. On 7/27/06, Rui Pacheco [EMAIL PROTECTED] wrote: Didn't someone announce a couple of weeks ago that it would be done in a couple of weeks? Thats why I'm asking today, I thought the date would be near. On 7/27/06, Spencer Crissman [EMAIL PROTECTED] wrote: No one who is involved in the voting process can estimate how stable the current build is, just approximately, any closer than that? We are in a similar boat, and would love to have just some kind of ballpark guess, like, all features are in and it is mostly stable - maybe a few weeks vs. features are present but significant issues are known - maybe a couple months vs. missing features and many issues - several months. On 7/27/06, Kevin Menard [EMAIL PROTECTED] wrote: I believe a new model is being used now. 4.1 releases will be made and eventually one will be voted stable. So, I don't think there's any definite timeline other than ASAP. -- Kevin -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Thursday, July 27, 2006 11:53 AM To: Tapestry users; Tapestry users Subject: Any news on Tap 4.1? We've been thinking about redoing some of our internal web apps with Ajax, but we decided to wait until Tap4.1 was out. Any dates for when that's to happen? -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message, including any attachments, is intended only for the recipient(s) named above. It may contain confidential and privileged information. If you have received this communication in error, please notify the sender immediately and destroy or delete the original message. Also, please be aware that if you are not the intended recipient, any review, disclosure, copying, distribution or any action or reliance based on this message is prohibited by law. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: global hivemind service
Yes, of course. You can implement your own service models however you want. You could store an implementation object in a database if you really wanted to. I meant that Tapestry doesn't (out of the box) have support for that feature. You have to be careful, though. Using session-scoped implementation objects does still have its drawbacks. If a user submits two requests from the same session, you can screw up your session-scoped data (just as you can with any session-scoped data). There are ways to avoid this, of course, but you just have to be careful. -Original Message- From: Jean-Francois Poilpret [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 26, 2006 9:33 AM To: 'Tapestry users' Subject: RE: global hivemind service If you allow me James, although HiveMind does not provide a session-scoped or user-scoped service model, you can find external implementations out there... Where? Check HiveMind Utilities hivelock module for example. I know there are other existing code for this as well. Cheers Jean-Francois -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 26, 2006 8:23 PM To: 'Tapestry users' Subject: RE: global hivemind service There is no such thing as a session-scoped (or user-scoped) service model in HiveMind. So, the singleton model will instantiate exactly one implementation which will be used by everyone. If you want to lookup an ASO in your HiveMind service, you use the ApplicationStateManager. Just declare a property of type ApplicationStateManager and provide a setter for it. When HiveMind builds your service implementation (assuming you're using BuilderFactory), it will automatically inject the ApplicationStateManager into your implementation object. Then, you can use it to lookup the ASO you want by name. -Original Message- From: xVik [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 26, 2006 9:18 AM To: users@tapestry.apache.org Subject: RE: global hivemind service i really dont know how to invoke application state object into hivemind service. and about singleton model.. i think it creates instance of service on first reference and this instance is also individual for each user.. may be im wrong in general i need somthing like global application state object to store some common data. -- View this message in context: http://www.nabble.com/global-hivemind-service-tf2003454.html#a5503015 Sent from the Tapestry - User forum at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: PermGen space - Caching is ON
How many pages does your application have roughly? Thanks for your comments, discussion. However, this occurs when caching is turned on, i.e. -Dorg.apache.tapestry.disable-caching=false. I sure hope there's a fix, I don't know if MaxPermSize can be made any larger in production and it sounds from your discussion that making it larger will just delay the OOM condition anyway. Anybody else have any ideas? -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Sunday, July 23, 2006 6:03 AM To: Tapestry users Subject: Re: PermGen space Actually, Tapestry (and HiveMind as well) uses Javassist to generate classes at runtime, but all the rest is still true with Javassist as it is with CGLIB (hibernate uses CGLIB). As Martin said, enabling caching should fix the problem. Tapestry will only generate (and cache) the classes for each page/component one time with caching enabled. In a production environment, you really shouldn't run into this, since you would have caching enabled and you wouldn't be hot redeploying your application. James Hi all, This problem is very common with Tapestry applications. This is due to the fact that Tapestry uses cglib to generate classes at runtime. Java uses a separate Heap space called PermGenSpace to put meta-data about classes, which is never garbage collected (this is normal since normally, classes never change...) but with cglib, classes are generated, which add to the PermGenSpace. And the next time your application is deployed, new classes are generated which add to the PermGenSpace, etc... So it fills and become full. So this problem is common to Java+Tapestry/cglib+deployed webapps. I hope this explaination is clear. Else ask questions. -jec Harvey, David a écrit : Hello all, We've been having occasional problems with PermGen out of space errors thrown during the execution of our Tapestry application. We usually get a stack trace with something about hivemind at the top (see below). Then, of course, we have to restart our app server. Our environment is Tapestry 4.0.1 and Tacos4-Beta3 Jboss 4.0.3 sp1 (Tomcat 5.5 embedded) JRE 1.5.0_03 The java runtime is initialized with -XX:PermSize=96M -XX:MaxPermSize=128M The stack trace we get at various times is: 2006-07-20 17:25:11,415 ERROR [net.sf.tacos.ajax.impl.AjaxDirectServiceImpl] Error invoking listener on component $AjaxForm_40 org.apache.hivemind.ApplicationRuntimeException: PermGen space [context:/WEB-INF/pages/claims/addEdit.page, line 6, column 93] at org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java: 461 ) at net.sf.tacos.ajax.components.AjaxForm.trigger(AjaxForm.java:418) at net.sf.tacos.ajax.impl.AjaxDirectServiceImpl.triggerComponent(AjaxDir ect ServiceImpl.java:348) . . . Caused by: java.lang.OutOfMemoryError: PermGen space Anybody have any clues as to what we can do about this? Regards, David Harvey Ingenix, Inc. Secure Server BSK made the following annotations on 07/21/2006 03:28:13 PM --This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Secure Server BSK made the following annotations on 07/23/2006 09:50:20 PM --This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail
RE: Are components treated as pages?
I am doing exactly as you are and it works just fine for me.
-Original Message-
From: Rui Pacheco [mailto:[EMAIL PROTECTED]
Sent: Monday, July 24, 2006 7:44 AM
To: Tapestry users
Subject: Re: Are components treated as pages?
I am looking at another project where I defined the form inline in the HTML
and it worked without it. I just defined a form as DEFANGED_form
jwcid=[EMAIL PROTECTED]
and had no problems.
Whats the difference between declaring the form properties inline and in the
component specification, why does it work in one instance and not on the
other?
I know I could put the form specification in the html template, but I want
to keep all my specifications in the component specification. Its just the
philosophy we chose for our project.
On 7/24/06, Shing Hing Man [EMAIL PROTECTED] wrote:
I think you have left out the delegate attribute in
the Form component.
http://tapestry.apache.org/tapestry4/tapestry/ComponentReference/Form.html
Shing
--- Rui Pacheco [EMAIL PROTECTED] wrote:
Here they go:
This is my .jwc:
?xml version=1.0 encoding=UTF-8?
!DOCTYPE component-specification PUBLIC -//Apache
Software
Foundation//Tapestry Specification 4.0//EN
http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd;
component-specification
class=pt.te.universal.components.login.Login
allow-body=no allow-informal-parameters=no
component id=form type=Form
binding name=listener
value=listeners.doLogin/
/component
component id=uname type=TextField
binding name=value value=ognl:uname/
binding name=validators
value=validators:required/
/component
component id=password type=TextField
binding name=value
value=ognl:password/
binding name=hidden value=ognl:true/
binding name=validators
value=validators:required/
/component
asset name=submit
path=imagens/botao_ok_up.gif/
/component-specification
This is my .java:
public abstract class Login extends
AbstractBaseComponent {
public abstract String getUname();
public abstract String getPassword();
public void doLogin(IRequestCycle cycle){
System.err.println(getUname());
}
}
This is my .html:
table width=100% border=0 cellspacing=0
cellpadding=2
trtd class=tituloLogin/td/tr
trtdinput type=text DEFANGED_STYLE=FONT-SIZE:
9px; WIDTH: 100px; HEIGHT:
19px jwcid=uname//td/tr
trtd class=tituloPassword/td/tr
trtd width=81%input jwcid=password
type=password
style=FONT-SIZE: 9px; WIDTH: 100px; HEIGHT:
19px//td/tr
trtd width=81%input type=image jwcid=
[EMAIL PROTECTED]
width=23 height=17
image=asset:submit//td/tr
/table
On 7/24/06, Shing Hing Man [EMAIL PROTECTED] wrote:
I have no problem with validators for a TextField
within a custom component.
You might like to post your component's .java,
.jwc.
and .html and see if anyone in the list can help.
Shing
--- Rui Pacheco [EMAIL PROTECTED] wrote:
Hi all
I've been knocking my head on the wall trying to
find whats wrong here, and
I can't see anything.
I have a set of fields, inside a form, in an
html
snippet I defined as a
component. I created a html file that contains
just
a snippet of that file,
a .jwc file that contains the definition for the
elements inside the
template and a corresponding class.
Everything works fine, except for Validators.
I the .jwc file I defined my fields as being
required, but there is no
validation being done at runtime. If I don't
insert
something on the fields,
I get an NPE on my bean, which is obviously
expecting something from the
template.
I've had validators work before, and the
difference
between those pages and
this one is the fact that I'm doing everything
inside a .jwc and not a .page
file.
This is my component definition:
component id=password type=TextField
binding name=value
value=ognl:password/
binding name=hidden
value=ognl:true/
binding name=validators
value=validators:required/
/component
Has anyone seen anything like this? Have you had
validators working on
component definitions?
--
Cumprimentos,
Rui Pacheco
Home page :
http://uk.geocities.com/matmsh/index.html
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Home page :
RE: Hivemind: Difference between invoke-factory and create-instance
Kris, The create-instance is a very simplistic mechanism. All it does is instantiate that class. It does no configuration or wiring of the instantiated object. If you want dependency injection, use invoke-factory instead, which by default uses the BuilderFactory to instantiate and configure your implementation object. James -Original Message- From: Kristian Marinkovic [mailto:[EMAIL PROTECTED] Sent: Monday, July 24, 2006 10:44 AM To: Tapestry users Subject: Hivemind: Difference between invoke-factory and create-instance Hi, can somebody explain to me the difference between invoke-factory and create-instance? Is there any difference in behaviour as long as the class referenced by invoke-factory does not implement ServiceImplementationFactory? Or am i completely wrong :) I'm not sure how to use them. Thanks in advance g, kris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PermGen space
Actually, Tapestry (and HiveMind as well) uses Javassist to generate classes at runtime, but all the rest is still true with Javassist as it is with CGLIB (hibernate uses CGLIB). As Martin said, enabling caching should fix the problem. Tapestry will only generate (and cache) the classes for each page/component one time with caching enabled. In a production environment, you really shouldn't run into this, since you would have caching enabled and you wouldn't be hot redeploying your application. James Hi all, This problem is very common with Tapestry applications. This is due to the fact that Tapestry uses cglib to generate classes at runtime. Java uses a separate Heap space called PermGenSpace to put meta-data about classes, which is never garbage collected (this is normal since normally, classes never change...) but with cglib, classes are generated, which add to the PermGenSpace. And the next time your application is deployed, new classes are generated which add to the PermGenSpace, etc... So it fills and become full. So this problem is common to Java+Tapestry/cglib+deployed webapps. I hope this explaination is clear. Else ask questions. -jec Harvey, David a écrit : Hello all, We've been having occasional problems with PermGen out of space errors thrown during the execution of our Tapestry application. We usually get a stack trace with something about hivemind at the top (see below). Then, of course, we have to restart our app server. Our environment is Tapestry 4.0.1 and Tacos4-Beta3 Jboss 4.0.3 sp1 (Tomcat 5.5 embedded) JRE 1.5.0_03 The java runtime is initialized with -XX:PermSize=96M -XX:MaxPermSize=128M The stack trace we get at various times is: 2006-07-20 17:25:11,415 ERROR [net.sf.tacos.ajax.impl.AjaxDirectServiceImpl] Error invoking listener on component $AjaxForm_40 org.apache.hivemind.ApplicationRuntimeException: PermGen space [context:/WEB-INF/pages/claims/addEdit.page, line 6, column 93] at org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:461 ) at net.sf.tacos.ajax.components.AjaxForm.trigger(AjaxForm.java:418) at net.sf.tacos.ajax.impl.AjaxDirectServiceImpl.triggerComponent(AjaxDirect ServiceImpl.java:348) . . . Caused by: java.lang.OutOfMemoryError: PermGen space Anybody have any clues as to what we can do about this? Regards, David Harvey Ingenix, Inc. Secure Server BSK made the following annotations on 07/21/2006 03:28:13 PM --This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Explicitly setting the locale
Would this work?
http://tapestry.apache.org/tapestry4/UsersGuide/localization.html#localization.changing
Hello all,
I am developing a multilingual personal site for myself using Tapestry. I
am
constantly setting my browser preferences to set the locale so that I can
view the page in each locale for testing.
This is somewhat time consuming. I would rather have links on the web page
that override the locale sent by the browser ('Click here for German',
'Click here for English').
Does anyone know how to do this?
Sincerely,
Daniel Trebbien.
James Carman, President
Carman Consulting, Inc.
-
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Re: Table with large data set
Chris, Well, some of the code uses other classes that are part of the project I'm on. I need to refactor it out so that it can stand alone. I'll try to do that soon. Sorry for the delay. James James, Any chance you could share that HibernateTableModel code? Much Appreciated, ~chris On 7/19/06, Jonathan Barker [EMAIL PROTECTED] wrote: +1 for wiki or SVN Jonathan -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 4:38 PM To: 'Tapestry users' Subject: RE: Table with large data set I have a HibernateTableModel (an IBasicTableModel impl) if you're interested. There's only one issue which I couldn't really overcome nicely. It has to do with the sorting of the columns. I didn't want to give up the ability to easily define my columns in the HTML (using the columns attribute of the @contrib:Table component), so I put in a little hack. Basically, what you return from your DAO methods is a PagingQueryResult object which is what the HibernateTableModel uses to ask for the data for each page. But, in each PagingQueryResult you have to register what columns are sortable and how you sort them. Anyway, I'll email it to you Chris if you want it. Or, if there is more interest, I'll package it up nicely and put it in my SVN repository. -Original Message- From: Chris Chiappone [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 2:23 PM To: Tapestry List Subject: Table with large data set I was wondering what the best approach would be for creating a contrib:Table with a large data set. My dataSet my contain thousands of entry's and loading the page using contrib:Table would take forever not to mention consume large amounts of memory. Currently I am getting the data from Hibernate. What have you guys done to load just the data needed for the current page then load the next pages data when using tablePages. Thanks, -- ~chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- ~chris James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tapestry AspectJ
I wrote a HiveMind module that allows you to inject HiveMind services/configurations into AspectJ aspects. It works similar to the way Spring does it. -Original Message- From: Adam Zimowski [mailto:[EMAIL PROTECTED] Sent: Friday, July 21, 2006 10:30 AM To: users@tapestry.apache.org Subject: Tapestry AspectJ Can anybody reflect on their experience with combining a large Tap (4) application with AspectJ? I am most interested in advising Tapestry pages but also any other object that I may not have configured explicitly in Hivemind. * By using AspectJ was cross cutting truly easier on your application and team of developers? * Was it easy and practical when dealing with multiple environments (system, readiness, production)? I mean, if you wanted to deploy un-adviced codebase to production, and performance-logging advice to readiness, and method-tracing plus performance-logging advice to system environment? * If you did use AspectJ, did you abandon Hivemind around advice model? Are you using both? * Are you using Spring AOP as well? Any other AOP framework? If so, what drives your motivation to use (or not use) AspectJ ? I am very encouraged by Eclipse IDE support for AspectJ, and it's undesputed power and flexibility it brings to AOP. I've never worked with it however, and am a bit resistant to integrate it without some feedback from Tapestry people who may have gone thru some good and bads with it. Thank You - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: ASO and hivemind.xml
You can use whatever you want for the module id (usually your application name, though) and the version has to have the format 1.0.0 (three dot-separated version numbers) . -Original Message- From: Blackwings [mailto:[EMAIL PROTECTED] Sent: Thursday, July 20, 2006 7:34 AM To: Tapestry users Subject: Re: ASO and hivemind.xml Thanks a lot, but I have a question again: To what, the id in the module tag, refer? Is it the name of my context? is it app? is it the package where something (what?) is store? Same question for the version. Thanks anyway BW 2006/7/20, Geoff Callender [EMAIL PROTECTED]: BW, No need to touch hivemind.xml. Add a file called hivemodule.xml to WEB-INF, with content similar to this: ?xml version=1.0? module id=jumpstart version=1.0.0 package=jumpstart.web !-- ServiceLocator and Visit -- contribution configuration-id=tapestry.state.ApplicationObjects state-object name=serviceLocator scope=application create-instance class= jumpstart.web.base.ServiceLocator/ /state-object /contribution contribution configuration-id=tapestry.state.ApplicationObjects state-object name=visit scope=session create-instance class=jumpstart.web.base.Visit / /state-object /contribution /module In that example, ServiceLocator performs a similar function to the typical Global. Visit is just like the old Visit. Note that the scope of ServiceLocator is application and the scope of Visit is session. Here's an example of them being referenced in a page: @InjectState(serviceLocator) public abstract ServiceLocator getServiceLocator(); @InjectState(visit) // Can't call it getVisit() because it conflicts with a deprecated IPage method public abstract Visit getMyVisit(); Hope this helps. Geoff http://tapestry.apache.org/tapestry4.1/QuickStart/contributed.html On 20/07/2006, at 7:58 PM, Blackwings wrote: Hi, I found in the document what is the line to add into hivemind.xml file to create an ASO since getGlobal is deprecated. But I didn't find a standard hivemind.xml file and I have no idea what is mandatory to put in. I just want to declare my ASO object to be able to inject it in my page. So, where can I find a standard hivemind.xml or what do I have to put in to still have my application working normally? Thanks BW - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: ASO and hivemind.xml
Have you tried using a StateObjectFactory?
-Original Message-
From: Blackwings [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 20, 2006 9:07 AM
To: Tapestry users
Subject: Re: ASO and hivemind.xml
The situation is :
I create class that extends ApplicationServlet and I specify it as the
tapestry main servlet in web.xml. In this class I call a class that
initialise some application objects such as list of element common to
everybody from the database.
My class also set a bean member and implement the get/set method.
I also specified this class as an ASO as you told me to do Geoff and I put
the inject tag in my Home.page.
At the loading of the application, my application object is loaded
normally and contains all the list.
When I call the Home.page, the inject seems to work and the pageBeginRender
is called normally. I call getMyASO() I declared abstract, but when I try to
get the application object it is null!!
I think Tapestry recreate an instance of MyASO instead of directly get the
first loaded :
web.xml
...
servlet
servlet-namedm/servlet-name
display-nameDM Initialization servlet/display-name
servlet-classdgt.dm.controller.DossierManagerApplication
/servlet-class
load-on-startup0/load-on-startup
/servlet
...
hivemodule.xml
?xml version=1.0 encoding=UTF-8?
module id=dgt.dm.controller version=06.02.01 package=dgt.dm.controller
contribution configuration-id=tapestry.state.ApplicationObjects
state-object name=dossierManagerApplication scope=application
create-instance class=dgt.dm.controller.DossierManagerApplication/
/state-object
/contribution
/module
DossierManagerApplication.java
public class DossierManagerApplication extends ApplicationServlet {
private ApplicationSettings appSettings = null;
public ApplicationSettings getAppSettings() { return appSettings; }
public void setAppSettings(ApplicationSettings appSettings) {
this.appSettings = appSettings; }
private InitServlet is = null;
public void init(ServletConfig arg0) throws ServletException {
super.init(arg0);
String webRootPath = getServletContext().getRealPath(/);
is = new InitServlet();
is.init(webRootPath);
appSettings = is.getAppSettings();
// NOT NULL WHEN I DEBUG
}
...
HomePage.page
...
page-specification class=dgt.dm.pages.HomePage
inject property=dossierManagerApplication type=state
object=dossierManagerApplication/
/page-specification
HomePage.java
public abstract DossierManagerApplication getDossierManagerApplication();
public abstract void
setDossierManagerApplication(DossierManagerApplication
dossierManagerApplication);
public void pageBeginRender(PageEvent event) {
DossierManagerApplication dossierManagerApplication =
getDossierManagerApplication();
ApplicationSettings appSettings =
dossierManagerApplication.getAppSettings();
// IS NULL
setRequesters(appSettings.getRequesters());
setLanguages(appSettings.getLanguages());
}
Thanks for help...
BW
2006/7/20, Blackwings [EMAIL PROTECTED]:
Thanks a lot, but I have a question again: To what, the id in the module
tag, refer? Is it the name of my context? is it app? is it the package
where
something (what?) is store? Same question for the version.
Thanks anyway
BW
2006/7/20, Geoff Callender [EMAIL PROTECTED]:
BW,
No need to touch hivemind.xml. Add a file called hivemodule.xml to
WEB-INF, with content similar to this:
?xml version=1.0?
module id=jumpstart version= 1.0.0 package=jumpstart.web
!-- ServiceLocator and Visit --
contribution configuration-id=
tapestry.state.ApplicationObjects
state-object name=serviceLocator scope=application
create-instance class=
jumpstart.web.base.ServiceLocator/
/state-object
/contribution
contribution configuration-id=
tapestry.state.ApplicationObjects
state-object name=visit scope=session
create-instance
class=jumpstart.web.base.Visit/
/state-object
/contribution
/module
In that example, ServiceLocator performs a similar function to the
typical Global. Visit is just like the old Visit. Note that the
scope of ServiceLocator is application and the scope of Visit is
session.
Here's an example of them being referenced in a page:
@InjectState(serviceLocator)
public abstract ServiceLocator getServiceLocator();
@InjectState(visit)
// Can't call it getVisit() because it conflicts with a
deprecated
IPage method
public abstract Visit getMyVisit();
Hope this helps.
Geoff
http://tapestry.apache.org/tapestry4.1/QuickStart/contributed.html
On 20/07/2006, at 7:58 PM, Blackwings wrote:
Hi,
I found in the document what is the line to add into hivemind.xml
file to
create an ASO since getGlobal is deprecated. But I
RE: Re: JFly Application Framework is out
Why do you even have Hibernate in the description of your project? It
doesn't use Hibernate at all. At least your build.xml doesn't download any
Hibernate library jars:
target name=get-ext-libs
ibiblio-dependency artifact=commons-codec version=1.3
group=commons-codec /
ibiblio-dependency artifact=commons-fileupload
version=1.1 group=commons-fileupload /
ibiblio-dependency artifact=commons-io version=1.1
group=commons-io /
ibiblio-dependency artifact=commons-logging
version=1.0.4 group=commons-logging /
ibiblio-dependency artifact=hivemind version=1.1.1
group=hivemind /
ibiblio-dependency artifact=hivemind-lib version=1.1.1
group=hivemind /
ibiblio-dependency artifact=javassist version=3.0
group=javassist /
ibiblio-dependency artifact=ognl version=2.6.7
group=ognl /
ibiblio-dependency artifact=oro version=2.0.8
group=oro /
ibiblio-dependency artifact=tapestry version=4.0.2
group=tapestry /
get dest=${lib.dir}/${nsutils-jar}
src=${erinors}/${nsutils-lib}/${nsutils-version}/${nsutils-jar}
verbose=true usetimestamp=true /
/target
-Original Message-
From: kiuma [mailto:[EMAIL PROTECTED]
Sent: Wednesday, July 19, 2006 8:10 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED];
users@tapestry.apache.org; [EMAIL PROTECTED]
Subject: RE: Re: JFly Application Framework is out
Sorry from where I am it works, I'll test it more when I'll be back to home.
Anyway for now you can access JFly From here
http://tapestry-jfly.sourceforge.net/
- --- Original Message --- -
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org,
[EMAIL PROTECTED]
Sent: Wed, 19 Jul 2006 12:50:08
You've probably noticed but the site doesn't seem
to be working.
I'm getting:
File does not exist: /home/groups/w/ww/www/htdocs/
On 7/19/06, kiuma [EMAIL PROTECTED]
wrote:
Hello everybody,
I have the pleasure to inform you that JFly
Application framework is out.
You can find it at http://www.jfly.org
JFly is an Open-Source set of tools that
facilitate business web
application development when you use Tapestry,
Hivemind and Hibernate.
kiuma
---
--
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You've probably noticed but the site doesn't seem
to be working.brI'm getting:brbrFile does not
exist:
/home/groups/w/ww/www/htdocs/brbrdivspan
class=gmail_quoteOn 7/19/06, b
class=gmail_sendernamekiuma
/b a
href=mailto:[EMAIL PROTECTED]kiuma.ta
[EMAIL PROTECTED]/a
wrote:/spanblockquote class=gmail_quote
style=border-left: 1px solid rgb(204, 204, 204);
margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;
Hello everybody,brI have the pleasure to inform
you that JFly Application framework is out.brYou
can find it at a
href=http://www.jfly.org;http://www.jfly.org/a
brbrJFly is an Open-Source set of tools that
facilitate business web application development
when you use Tapestry, Hivemind and Hibernate.
brbrkiumabrbr--
---brTo
unsubscribe, e-mail: a
href=mailto:[EMAIL PROTECTED]
[EMAIL PROTECTED]/abrFor
additional commands, e-mail:
a
href=mailto:[EMAIL PROTECTED]users-
[EMAIL PROTECTED]/abrbr/blockquote/
divbr
-
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RE: JFly Application Framework is out
With all this hype, it had better be something really cool! :-) -Original Message- From: kiuma [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 8:40 AM To: users@tapestry.apache.org; users@tapestry.apache.org; users@tapestry.apache.org; [EMAIL PROTECTED] Subject: Re: JFly Application Framework is out Ok next commit will be the Hibernate things asap! I'll post a news here when I'm ready. kiuma - --- Original Message --- - From: users@tapestry.apache.org To: users@tapestry.apache.org, [EMAIL PROTECTED] Sent: Wed, 19 Jul 2006 08:33:33 Well, it would be nice to have some Hibernate stuff available in the source download if you actually claim that it's an Open-Source set of tools that facilitate business web application development when you use Tapestry, Hivemind and Hibernate. I downloaded the source code and browsed through it looking for any cool Hibernate nuggets that I might be able to use, but it was a complete waste of my time since there's absolutely nothing in there related to Hibernate. I don't need a comparator implementation that compares two objects based on one of their property values. I can use a commons collections transforming comparator (along with a bean transformer to transform it to its property value) for that. -Original Message- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RE: JFly Application Framework is out
Hehe. Kill is a strong word. How about deprecate? -Original Message- From: kiuma [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 8:47 AM To: users@tapestry.apache.org Subject: RE: RE: JFly Application Framework is out LOL! I hope too, if not I think you'll come here to kill me :-D - --- Original Message --- - From: James Carman [EMAIL PROTECTED] To: 'Tapestry users' users@tapestry.apache.org, 'kiuma' [EMAIL PROTECTED] Sent: Wed, 19 Jul 2006 08:41:59 With all this hype, it had better be something really cool! :-) -Original Message- From: kiuma [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 8:40 AM To: users@tapestry.apache.org; users@tapestry.apache.org; users@tapestry.apache.org; [EMAIL PROTECTED] Subject: Re: JFly Application Framework is out Ok next commit will be the Hibernate things asap! I'll post a news here when I'm ready. kiuma - --- Original Message --- - From: users@tapestry.apache.org To: users@tapestry.apache.org, [EMAIL PROTECTED] Sent: Wed, 19 Jul 2006 08:33:33 Well, it would be nice to have some Hibernate stuff available in the source download if you actually claim that it's an Open-Source set of tools that facilitate business web application development when you use Tapestry, Hivemind and Hibernate. I downloaded the source code and browsed through it looking for any cool Hibernate nuggets that I might be able to use, but it was a complete waste of my time since there's absolutely nothing in there related to Hibernate. I don't need a comparator implementation that compares two objects based on one of their property values. I can use a commons collections transforming comparator (along with a bean transformer to transform it to its property value) for that. -Original Message- --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Table with large data set
I have a HibernateTableModel (an IBasicTableModel impl) if you're interested. There's only one issue which I couldn't really overcome nicely. It has to do with the sorting of the columns. I didn't want to give up the ability to easily define my columns in the HTML (using the columns attribute of the @contrib:Table component), so I put in a little hack. Basically, what you return from your DAO methods is a PagingQueryResult object which is what the HibernateTableModel uses to ask for the data for each page. But, in each PagingQueryResult you have to register what columns are sortable and how you sort them. Anyway, I'll email it to you Chris if you want it. Or, if there is more interest, I'll package it up nicely and put it in my SVN repository. -Original Message- From: Chris Chiappone [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 19, 2006 2:23 PM To: Tapestry List Subject: Table with large data set I was wondering what the best approach would be for creating a contrib:Table with a large data set. My dataSet my contain thousands of entry's and loading the page using contrib:Table would take forever not to mention consume large amounts of memory. Currently I am getting the data from Hibernate. What have you guys done to load just the data needed for the current page then load the next pages data when using tablePages. Thanks, -- ~chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: hivemind help
Ron, Are you sure there are no other error messages above that? The resulting exception sounds like something that might happen with an invalid schema. Can you check the logs for other error/warn messages? James -Original Message- From: news [mailto:[EMAIL PROTECTED] On Behalf Of Ron Piterman Sent: Wednesday, July 19, 2006 4:41 PM To: users@tapestry.apache.org Subject: OT: hivemind help hi - I try to pass a parameter to a serviceIMplementationFactory but get an exception from hivemind: Parameter parameters must not be null. here is the xml: service-point id=ViewControllerFactory interface=org.apache.hivemind.ServiceImplementationFactory parameters-occurs=0..1 parameters-schema element name=view attribute name=name required=true/ attribute name=api required=true translator=class/ attribute name=view-data required=true translator=class/ conversion class=ViewDef map attribute=name property=name/ map attribute=api property=apiClass/ map attribute=view-data property=viewTransientDataClass/ /conversion /element /parameters-schema invoke-factory construct class=ViewControllerFactory/ /invoke-factory /service-point and in another module: service-point id=BGController interface=ViewController invoke-factory service-id=share.ViewControllerFactory model=pooled view name=bg api=BGAPI view-data=BGViewData /view /invoke-factory /service-point the exception: java.lang.NullPointerException Parameter parameters must not be null. org.apache.hivemind.util.Defense.notNull(Defense.java:41) org.apache.hivemind.impl.ServiceImplementationFactoryParametersImpl.init(S erviceImplementationFactoryParametersImpl.java:47) org.apache.hivemind.impl.InvokeFactoryServiceConstructor.constructCoreServic eImplementation(InvokeFactoryServiceConstructor.java:59) org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructCore ServiceImplementation(AbstractServiceModelImpl.java:108) org.apache.hivemind.impl.servicemodel.PooledServiceModel.constructPooledServ ice(PooledServiceModel.java:210) org.apache.hivemind.impl.servicemodel.PooledServiceModel.obtainPooledService (PooledServiceModel.java:186) org.apache.hivemind.impl.servicemodel.PooledServiceModel.getServiceImplement ationForCurrentThread(PooledServiceModel.java:170) Any Idea what I am doing wrong here ? Cheers, Ron - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: external link to a tapestry page
If you can get to the HiveMind registry, you can lookup the ExternalService and use it. -Original Message- From: Valdemaras Repšys [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 18, 2006 8:27 AM To: Tapestry users Subject: Re: external link to a tapestry page Thanks for the answer, Aleksej. The problem is, this URL must be generated on a java thread (or class) that is not an instance of BasePage and is not a tapestry page. That means i have no access to ExternalService, right? Also, I can't use @Any component because this url will be sent as an email to the user (as a simple text). Valdemaras Repšys On 7/18/06, Aleksej [EMAIL PROTECTED] wrote: Valdemaras Repšys wrote: Hi, i need my application to send emails with the link to the specific tapestry page. How would i generate a link? I tried extending a page with IExternalPage and using the address: http://localhost:8080/BioJazz/app?service=external/HitList What i get is RuntimeException: No engine service named 'external/HitList' is available. Link (as in ExternalService API doc): http://localhost:8080/BioJazz/app?service=externalcontext=HitList gives a null pointer exception: - org.apache.hivemind.util.Defense.notNull(Defense.java:41) - org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:242) - org.apache.tapestry.engine.ExternalService.service( ExternalService.java:144) - $IEngineService_10c8121ee8c.service($IEngineService_10c8121ee8c.java) Any hint? Thanks, Valdemaras Repšys Do not form links manually, use tapestry.services.External service ( in your case ). First inject it into your page with something like: inject property=externalService object=service:tapestry.services.External / in your page file. Be sure that you have a externalService property getter like: public abstract IEngineService getExternalService(); Then, when you need to generate link, just use org.apache.tapestry.engine.ExternalServiceParameter to generate your page parameters ( name and Object[] ) and call getExternalService().getLink( your parameter object ). This will return ILink object and you will be able to call getAbsoluteURL on it, which will return required Link as a string. On the page you can probably put it using @Any component, like: a jwcid=@Any href=yourLinkgo go go/a - GL - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: A bit OT: how to manage database connections for multiple components rendered simultaneously.
All code within one request can easily just use one connection. That's what we do with Tapernate. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 10:13 AM To: Tapestry users; Tapestry users Subject: A bit OT: how to manage database connections for multiple components rendered simultaneously. Hi all This is not a pure Tapestry question, but I believe you have seen this before and might be able to give me some guiding light. I have a web application, which I am splitting into several fragments, ie, components, each one rendering content stored in a database. I just realised my index page would have 9 such fragments and if each is to retrieve a connection from the pool to get its content, the stress on the db server might be crazy, even if each request is quite short. I have a connection pool, but even with that I don't believe its healthy to use 9 connections at the same time. What about the other users? How would you deal with this issue? -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: A bit OT: how to manage database connections for multiple components rendered simultaneously.
So, you'd be okay with opening/closing 9 connections to the database during each request cycle? I'd think it would be better to just use one during the entire request cycle. -Original Message- From: kranga [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 12:40 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. Even if all components ask for their own connection, assuming components release connections when they are done, you would still expect only 1 connection in use (though it may physically travel on upto 8 different connection, there is only 1 connection open at any given time). A much better optimization would be to add an observer/mediator style pattern - a data provider that each component is able to tell what data it needs (perhaps in the renderComponent method) and when the first request for the data is made, the provider creates a SQL encompassing all requests, gets it and is able to dish it out. However, I personally (without any more info) would classify this optimization as pre-mature. 8 requests to the database may only result in about 400ms while I have a monster elsewhere slowing everything down. Plus you need to take into account how often the index page is actually invoked. - Original Message - From: James Carman [EMAIL PROTECTED] To: 'Tapestry users' users@tapestry.apache.org Sent: Monday, July 17, 2006 11:36 AM Subject: RE: A bit OT: how to manage database connections for multiple components rendered simultaneously. Unless all components ask for their own connection, which I think is what they were saying. -Original Message- From: kranga [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 11:28 AM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. Unless I'm missing something, you will not be using 9 connections as the components will render in serial order. So you will make 9 requests over a single connection. - Original Message - From: James Carman [EMAIL PROTECTED] To: 'Tapestry users' users@tapestry.apache.org; 'Tapestry users' tapestry-user@jakarta.apache.org Sent: Monday, July 17, 2006 10:19 AM Subject: RE: A bit OT: how to manage database connections for multiple components rendered simultaneously. All code within one request can easily just use one connection. That's what we do with Tapernate. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 10:13 AM To: Tapestry users; Tapestry users Subject: A bit OT: how to manage database connections for multiple components rendered simultaneously. Hi all This is not a pure Tapestry question, but I believe you have seen this before and might be able to give me some guiding light. I have a web application, which I am splitting into several fragments, ie, components, each one rendering content stored in a database. I just realised my index page would have 9 such fragments and if each is to retrieve a connection from the pool to get its content, the stress on the db server might be crazy, even if each request is quite short. I have a connection pool, but even with that I don't believe its healthy to use 9 connections at the same time. What about the other users? How would you deal with this issue? -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: A bit OT: how to manage database connections for multiple components rendered simultaneously.
Well, what you do is tell your pool to wait until one comes back into the pool. So, you set your maximum pool size to something like 200 (if your db can handle more, do more if needed) connections. That, along with using only one connection per request cycle should help out. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 12:50 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. If I make my components wait, won't I be stalling the creation of the page? Under heavy loads, how feasible will that be? On 7/17/06, James Carman [EMAIL PROTECTED] wrote: Oh, if you're worried about simultaneous connections to the database, you don't have to worry. You can set the maximum size of your pool to some reasonable number. Then, have your components wait until a connection is available in the pool. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 12:05 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. I have several components. Each will retrieve one connection from the pool, do its thing and return it. If they are done one at the time, then its great for me. But if each user that calls the page causes 9 simultaneous connections to open, I'll need to revise my strategy. On 7/17/06, James Carman [EMAIL PROTECTED] wrote: Unless all components ask for their own connection, which I think is what they were saying. -Original Message- From: kranga [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 11:28 AM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. Unless I'm missing something, you will not be using 9 connections as the components will render in serial order. So you will make 9 requests over a single connection. - Original Message - From: James Carman [EMAIL PROTECTED] To: 'Tapestry users' users@tapestry.apache.org; 'Tapestry users' tapestry-user@jakarta.apache.org Sent: Monday, July 17, 2006 10:19 AM Subject: RE: A bit OT: how to manage database connections for multiple components rendered simultaneously. All code within one request can easily just use one connection. That's what we do with Tapernate. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 10:13 AM To: Tapestry users; Tapestry users Subject: A bit OT: how to manage database connections for multiple components rendered simultaneously. Hi all This is not a pure Tapestry question, but I believe you have seen this before and might be able to give me some guiding light. I have a web application, which I am splitting into several fragments, ie, components, each one rendering content stored in a database. I just realised my index page would have 9 such fragments and if each is to retrieve a connection from the pool to get its content, the stress on the db server might be crazy, even if each request is quite short. I have a connection pool, but even with that I don't believe its healthy to use 9 connections at the same time. What about the other users? How would you deal with this issue? -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Cumprimentos, Rui Pacheco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: A bit OT: how to manage database connections for multiple components rendered simultaneously.
Not if you set the maximum size of the pool to some reasonable number. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 1:18 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. I am using a connection pool. My problem is, if each one of those 9 components retrieve a connection from the pool for each page rendered, multiplied by the number of users, this could lead to a quick exhaustion of resources. On 7/17/06, James Carman [EMAIL PROTECTED] wrote: Yes, a connection pool does help a bit. I didn't see where they were using a pool before. So, you're right, if the connections are being pooled properly, nothing will be opening/closing. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt Welch Sent: Monday, July 17, 2006 1:08 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. This seems to be much ado about nothing: 1) He likely won't be actually opening or closing 9 connections in a request. I hope it's a safe assumption that a connection pool is being used. 2) Unless I'm mistaken about Tapestry's architecture, these 9 separate components won't be processed simultaneously within the context of a single request. All of the actions within that request will occur within the thread allocated by the servlet container to handle that request so your 9 different data requests will happen one after the other and and no more than one connection will be used by that request at any one time. I suppose that under special circumstances you might need to be worried about this. Let's say, perhaps, that these 9 components made repeated simultaneous AJAX-style requests. In such a situation you might begin to have an issue with strained connection pools. Matt On 7/17/06, Rui Pacheco [EMAIL PROTECTED] wrote: If I make my components wait, won't I be stalling the creation of the page? Under heavy loads, how feasible will that be? On 7/17/06, James Carman [EMAIL PROTECTED] wrote: Oh, if you're worried about simultaneous connections to the database, you don't have to worry. You can set the maximum size of your pool to some reasonable number. Then, have your components wait until a connection is available in the pool. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 12:05 PM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. I have several components. Each will retrieve one connection from the pool, do its thing and return it. If they are done one at the time, then its great for me. But if each user that calls the page causes 9 simultaneous connections to open, I'll need to revise my strategy. On 7/17/06, James Carman [EMAIL PROTECTED] wrote: Unless all components ask for their own connection, which I think is what they were saying. -Original Message- From: kranga [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 11:28 AM To: Tapestry users Subject: Re: A bit OT: how to manage database connections for multiple components rendered simultaneously. Unless I'm missing something, you will not be using 9 connections as the components will render in serial order. So you will make 9 requests over a single connection. - Original Message - From: James Carman [EMAIL PROTECTED] To: 'Tapestry users' users@tapestry.apache.org; 'Tapestry users' tapestry-user@jakarta.apache.org Sent: Monday, July 17, 2006 10:19 AM Subject: RE: A bit OT: how to manage database connections for multiple components rendered simultaneously. All code within one request can easily just use one connection. That's what we do with Tapernate. -Original Message- From: Rui Pacheco [mailto:[EMAIL PROTECTED] Sent: Monday, July 17, 2006 10:13 AM To: Tapestry users; Tapestry users Subject: A bit OT: how to manage database connections for multiple components rendered simultaneously. Hi all This is not a pure Tapestry question, but I believe you have seen this before and might be able to give me some guiding light. I have a web application, which I am splitting into several fragments, ie, components, each one rendering content stored in a database. I just realised my index page would have 9 such fragments and if each is to retrieve a connection from the pool to get its content, the stress on the db server might be crazy, even if each request is quite short. I have a connection pool, but even with that I don't
Re: How do I do a Servlet filter, or similar functionality... help please!
Why reinvent the wheel? Try tapernate: www.carmanconsulting.com/tapernate You can use anonymous/anon to check it out from the SVN repository. Hi all, I have tried to implement a Servlet Filter but my Tapestry 4 app will not take it... I get some weird errors - is it not supposed to work? I have also read about the ServletRequestServicerFilter but I cannot find any decent documentation - is there any? ... I lack documentation about many things - where is the best way to go anyway? What I'm really trying to do is to manage my Hibernate transactions, I'd like to have one transaction per HTTP request. So I thought I'd do it like a servlet filter - is this the wrong way? Then I thought maybe I could use my border component which wraps all pages - would that be possible? Better? Any help appreciated. Malin James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question about PageValidate
When you say direct link, do you mean a @DirectLink component which calls a listener? Or, do you mean a @PageLink? I am curious if what I have been experiencing with pageValidate is normal behavior. My pageValidate gets called when I click on a direct link that goes to another page. I would have expected pageValidate should only get called when visiting only the enclosed page. -- ~chris James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Retrieve hivemind messages from plain old java program
Maybe you could mock the Messages object? -Original Message- From: spamsucks [mailto:[EMAIL PROTECTED] Sent: Sunday, July 16, 2006 3:56 PM To: Tapestry users Subject: Retrieve hivemind messages from plain old java program Hi everyone, I am trying to create some tests that depend upon the hivemind Messages object. While this is not a problem to do this in the context of a tapestry application, I am trying to do this from outside a web app (from a java program). I figured that I would have to create the Hivemind registry, and call it to get my Messages object. Currently, the messages objected returned from the registry are null. Here is what I have. My WEB-INF/hive-module.xml is in my classpath when I invoke the following, messages are always null. hra is the name of my tapestry app. I would really appreciate a pointer on how to get around this problem. Thanks. RegistryBuilder builder = new RegistryBuilder(); builder.addDefaultModuleDescriptorProvider(); Registry registry = builder.constructRegistry(Locale.getDefault()); Messages messages = registry.getModuleMessages(hra); if (messages == null) throw new Exception(messages are null); - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Inject and the infrastructure namespace
Okay, take a look here: http://tapestry.apache.org/tapestry4/tapestry/hivedocs/config/tapestry.Infra structure.html Those are all of the contributions to the tapestry.Infrastructure configuration point. -Original Message- From: Epstein, Ezra [mailto:[EMAIL PROTECTED] Sent: Friday, July 14, 2006 1:21 PM To: Tapestry users Subject: RE: Inject and the infrastructure namespace http://tapestry.apache.org/tapestry4/tapestry/apidocs/org/apache/tapestry/se rvices/Infrastructure.html But clearly the converse is not true: there are properties available via the infrastructure: prefix that are not in the interface. The WebContext (infrastructure:context) is an example that comes to mind. Isn't it odd that one can't inspect the service providers for their contents? String interpretation can still be idiosyncratic and the s.ps could still have a way to expose what they've parsed. I'm surprised if HiveMind lacks this feature common to most IoC containers. Thanks, Ezra Epstein -Original Message- From: James Carman [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 5:28 PM To: 'Tapestry users' Subject: RE: Inject and the infrastructure namespace Take a look at the Infrastructure interface. Any property from the interface is available via the infrastructure: prefix. -Original Message- From: Epstein, Ezra [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 7:07 PM To: Tapestry users Subject: Inject and the infrastructure namespace This: @InjectObject(infrastructure:context) works fine. And of course there's the 'request' available from infrastructure. Can someone kindly point me to the docs that list all the possible values that may be placed after the infrastructure: tag/namespace for a default tapestry+portlet deployment? Thanks, Ezra Epstein - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Inject and the infrastructure namespace
Take a look at the Infrastructure interface. Any property from the interface is available via the infrastructure: prefix. -Original Message- From: Epstein, Ezra [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 7:07 PM To: Tapestry users Subject: Inject and the infrastructure namespace This: @InjectObject(infrastructure:context) works fine. And of course there's the 'request' available from infrastructure. Can someone kindly point me to the docs that list all the possible values that may be placed after the infrastructure: tag/namespace for a default tapestry+portlet deployment? Thanks, Ezra Epstein - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Inject and the infrastructure namespace GENERALIZED
No, you can't do that. The object providers use locator strings (the stuff after the ':' to find/create objects). It is entirely up to the object provider how it wants to interpret them. Here's a description of the canned object providers that come with HiveMind. For a listing of all object providers that are registered in an off-the-shelf Tapestry application, refer to: http://tapestry.apache.org/tapestry4/tapestry/hivedocs/config/hivemind.Objec tProviders.html This HiveDoc lists all contributions to the hivemind.ObjectProviders configuration point. If you're asking for how do you know what all the modules/services/configuration points are in the registry, you can construct HiveDoc for your registry. -Original Message- From: Epstein, Ezra [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 7:32 PM To: Tapestry users Subject: RE: Inject and the infrastructure namespace GENERALIZED More generally, how does one introspect the entire HiveMind registry? I'd really like to list out the top level entry points (namespaces) and then crawl those printing out what I find. Is there some sample code to do that? Thanks, Ezra Epstein -Original Message- From: Epstein, Ezra [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 4:07 PM To: Tapestry users Subject: Inject and the infrastructure namespace This: @InjectObject(infrastructure:context) works fine. And of course there's the 'request' available from infrastructure. Can someone kindly point me to the docs that list all the possible values that may be placed after the infrastructure: tag/namespace for a default tapestry+portlet deployment? Thanks, Ezra Epstein - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: suggestions on a conditonal render in the rewind
Don't put a listener on the form itself and put one on the submit button (or @LinkSubmit or whatever). That's what I'm doing. I am implementing my own validation delegate which only displays error message indicators if its validated flag is set (which I do in my submit button listeners). -Original Message- From: Dan Adams [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 9:37 PM To: Tapestry users Subject: Re: suggestions on a conditonal render in the rewind Perhaps I could phrase it another way. I've got a set of fields that I only want to be validated against when a particular submit button is clicked. Any ideas? On Thu, 2006-07-13 at 21:30 -0400, Dan Adams wrote: Okay, I've got a component that is used in a form and basically to solve some validation problems i need to have the component not render a couple form fields when performing validation based on which submit button was clicked. my question is, have people had experience with this and what's the least problematic way to do it? the tapestry docs say that using @If with volatile=true can cause problems. How are these problems manifested? Thanks in advance for the suggestions/comments. -- Dan Adams Software Engineer Interactive Factory 617.235.5857 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to do Tapestry 4.1 form cancel listener?
Is there any way to specify, via JavaScript what listener method to call upon form submit? That'd be just as good as having an EventSubmit component. -Original Message- From: Jesse Kuhnert [mailto:[EMAIL PROTECTED] Sent: Thursday, July 13, 2006 10:32 PM To: Tapestry users Subject: Re: How to do Tapestry 4.1 form cancel listener? sighh.. in the last example, this should be this.form. On 7/13/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: Oops...That doesn't help you as much in the context of the example you gave, you can also do it this way ~if~ the context is within an html onEvent attribute (such as your example.P.S. you don't need to add javascript: anymore): onClick=tapestry.form.submit(this,'cancel') The first parameter will take a node id or actual node. This should be true for almost all js functions you see in tapestry now as well. On 7/13/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: Ah. You have got me there, I've failed to provide explicit function calls for cancel/refresh. For now, you can call: tapestry.form.submit(your form name/id, cancel); So, if your rendered page had a form element that looked like: DEFANGED_form name=MyTapForm method=POST , the script would be: tapestry.form.submit(MyTapForm, cancel); I will provide specific function calls for cancel/refresh before officially releasing though, thank you for reminding me. As for the form.events logic, I don't plan on providing backwards compatible support for it unless there is a very compelling reason to modify native js objects. I could go into a big tirade about it if anyone is interested but will save the list from it unless prompted. The memory footprint required to to display forms (for the browser) should now be much smaller. Not important for the majority of users but very important for some. (P.S., You can see most of the new form related functions here: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-framework/src /js/tapestry/form.js?view=markup ) On 7/13/06, Jun Tsai [EMAIL PROTECTED] wrote: In Tapestry 4.0.2,I use onClick=DEFANGED_javascript:this.form.events.cancel ();,But after I upgrade to 4.1,I find the method doesn't work? How to ? Thanks -- Welcome to China Java Users Group(CNJUG). http://cnjug.dev.java.net -- Jesse Kuhnert Tacos/Tapestry, team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. -- Jesse Kuhnert Tacos/Tapestry, team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. -- Jesse Kuhnert Tacos/Tapestry, team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
