Re: Accessing an application state object from a service
Perfect example. Is there any documentation where you would find such explanation about the applicationStateManager? I googled for infrastructure:applicationStateManager and there were 39 results (6 displayed). No too amazing ;-) Thanks again! On 10/12/06, Patrick Moore [EMAIL PROTECTED] wrote: Inject the application state manager object. Then in the thread get the actual state object. service-point id=sessionFactory interface=com.transparentpolitics.core.appstate.TransPolSessionManager invoke-factory construct class= com.transparentpolitics.core.appstate.TransPolSessionManagerImpl initialize-method=init set-object property=stateManager value=infrastructure:applicationStateManager/ /construct /invoke-factory /service-point and then : transPolSession = (TransPolSession) stateManager.get (USER_INFORMATION); On 10/11/06, Hajaansh [EMAIL PROTECTED] wrote: I have an application state object whos scope is session and I have a service object whos scope is threaded. Is it possible to inject the application state object into the service object via hivemind? If then how? Cheers, Hajaansh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Accessing an application state object from a service
I have an application state object whos scope is session and I have a service object whos scope is threaded. Is it possible to inject the application state object into the service object via hivemind? If then how? Cheers, Hajaansh
Re: How do I create a link...
This is also how I do it but I thought I read in a previous post that this is not the best way of doing it. Is this correct? On 10/4/06, Jesse Kuhnert [EMAIL PROTECTED] wrote: That depends on what you want to happen when they click on that asset? I've found the ServiceLink component indispensable in this regard. You can create a simple little arbitrary engine service without the hassle of creating new link components to run it...So..In your case you could: Define a new engine service that serves files to people in such a way that it'll correctly invoke their browsers application content handling type - or download if none is found...(Ie setting response type , etc..) Then use a simple ServiceLink to pass in what you want to give the service, which is presumably a local asset you have defined. On 10/3/06, Mark Stang [EMAIL PROTECTED] wrote: I need to create a link to an asset in Tapestry 3. Basically, I have a .pdf which isn't in my context. Thoughts on how to link to it? thanks, mark Mark J. Stang Senior Engineer/Architect office: +1 303.468.2900 mobile: +1 303.507.2833 Ping Identity -- 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
Re: DatePicker error
Hi again DJ, I am just looking at the versions I have. I am using Hibernate 3.1.3. Are you using Java 1.5? I saw in the readme for hibernate that I have: xerces-2.6.2.jar (2.6.2) - SAX parser - runtime, required for JDK 1.4 So maybe the problem could be that I am using JDK 1.5... any thoughts? I will try to remove the jar and see if this makes any difference. My version of xml-apis.jar is unknown (lol) - I guess this is what you meant by the XML Parser APIs? I dont have saxpath (could that be part of your Maven installation(if you are using that?)) All these different libraries are starting to make my head spin... ;-) Thanks again! On 9/26/06, DJ Gredler [EMAIL PROTECTED] wrote: I'm using Tap4 with Hibernate 3.1.2 without a problem and I see the following XML-related JARS in my lib directory: dom4j 1.6.1, saxpath 1.0FCS, Xerces Impl 2.6.2, XML Parser APIs 2.2.1. Not sure how you would find out what the official dependencies are. On 9/26/06, Hajaansh [EMAIL PROTECTED] wrote: Ah, so that is the reason that no one answered :-) That might have been a good tip from you though! I have found a Xerces 2.6.2 jar which came with hibernate and I dont really have a clue if Tapestry (4.0) is using that one. I have also found one which came with my Java 1.5 installation. Any way to find out which Tapestry is using? I am not sure if just deleting the version that came with Hibernate would be a good idea or? Thanks for your quick response! On 9/26/06, DJ Gredler [EMAIL PROTECTED] wrote: I really have no idea, but maybe you have multiple versions of Xerces running around on your classpath, or just a single (wrong) version? These kinds of errors are always hard to debug... On 9/26/06, Hajaansh [EMAIL PROTECTED] wrote: No one knows what the problem could be? Each time a restart Tomcat it seems to be fine. Maybe it is so obvious no one is responding? On 9/19/06, Hajaansh [EMAIL PROTECTED] wrote: Sorry, the error message was formatted strangely the last time. This time I hope it is better... Any ideas anyone? Could it be how I started Tomcat? I started it with: set JAVA_OPTS=-Dorg.apache.tapestry.disable-caching=true set JPDA_ADDRESS=9045 set JPDA_TRANSPORT=dt_socket C:\Tomcat\apache-tomcat-5.5.17\bin\catalina jpda start and the error I got from the DatePicker is as follows (i hope this time the formating is not as bad as the last time...) org.apache.hivemind.ApplicationRuntimeException org.apache.xerces.parsers.XML11Configuration location: classpath:/org/apache/tapestry/form/DatePicker.jwc, line 36, column 71 31 parameter name=validators/ 32 parameter name=id property=idParameter default-value=id/ 33 34 asset name=defaultIcon path=DatePickerIcon.png/ 35 36 inject property=script type=script object= DatePicker.script / 37inject property=translatedFieldSupport object=service: tapestry.form.TranslatedFieldSupport/ 38 inject property=validatableFieldSupport object=service: tapestry.form.ValidatableFieldSupport/ 39 40/component-specification java.lang.ClassCastException org.apache.xerces.parsers.XML11Configuration Stack Trace: - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserImpl.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser (Unknown Source) - org.apache.tapestry.util.xml.RuleDirectedParser.constructParser ( RuleDirectedParser.java:426) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:155) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:130) - org.apache.tapestry.script.ScriptParser.parse( ScriptParser.java :105) - org.apache.tapestry.engine.DefaultScriptSource.parse( DefaultScriptSource.java:88) - org.apache.tapestry.engine.DefaultScriptSource.getScript( DefaultScriptSource.java:74) - $IScriptSource_10dc21a16a2.getScript($IScriptSource_10dc21a16a2.java) - org.apache.tapestry.enhance.DeferredScriptImpl.getScript( DeferredScriptImpl.java:54) - $DatePicker_699.getScript($DatePicker_699.java) - org.apache.tapestry.form.DatePicker.renderFormComponent( DatePicker.java:129) - org.apache.tapestry.form.AbstractFormComponent.renderComponent( AbstractFormComponent.java:126) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.form.FormSupportImpl.render( FormSupportImpl.java:486) - org.apache.tapestry.form.Form.renderComponent(Form.java:250) - org.apache.tapestry.AbstractComponent.render
Re: DatePicker error
Thanks anyway! I will just have to try out different libs and see if the problem somehow sorts itself out ;-) It does not feel like a stable way of doing things but I guess I have no alternative... Thanks again! On 9/27/06, DJ Gredler [EMAIL PROTECTED] wrote: I'm on JDK 1.5, so that shouldn't be an issue. The saxpath jar may very well be a dependency of one of the other gazillion libraries I'm using :-) I don't know what else to suggest... On 9/27/06, Hajaansh [EMAIL PROTECTED] wrote: Hi again DJ, I am just looking at the versions I have. I am using Hibernate 3.1.3. Are you using Java 1.5? I saw in the readme for hibernate that I have: xerces-2.6.2.jar (2.6.2) - SAX parser - runtime, required for JDK 1.4 So maybe the problem could be that I am using JDK 1.5... any thoughts? I will try to remove the jar and see if this makes any difference. My version of xml-apis.jar is unknown (lol) - I guess this is what you meant by the XML Parser APIs? I dont have saxpath (could that be part of your Maven installation(if you are using that?)) All these different libraries are starting to make my head spin... ;-) Thanks again! On 9/26/06, DJ Gredler [EMAIL PROTECTED] wrote: I'm using Tap4 with Hibernate 3.1.2 without a problem and I see the following XML-related JARS in my lib directory: dom4j 1.6.1, saxpath 1.0FCS, Xerces Impl 2.6.2, XML Parser APIs 2.2.1. Not sure how you would find out what the official dependencies are. On 9/26/06, Hajaansh [EMAIL PROTECTED] wrote: Ah, so that is the reason that no one answered :-) That might have been a good tip from you though! I have found a Xerces 2.6.2 jar which came with hibernate and I dont really have a clue if Tapestry (4.0) is using that one. I have also found one which came with my Java 1.5 installation. Any way to find out which Tapestry is using? I am not sure if just deleting the version that came with Hibernate would be a good idea or? Thanks for your quick response! On 9/26/06, DJ Gredler [EMAIL PROTECTED] wrote: I really have no idea, but maybe you have multiple versions of Xerces running around on your classpath, or just a single (wrong) version? These kinds of errors are always hard to debug... On 9/26/06, Hajaansh [EMAIL PROTECTED] wrote: No one knows what the problem could be? Each time a restart Tomcat it seems to be fine. Maybe it is so obvious no one is responding? On 9/19/06, Hajaansh [EMAIL PROTECTED] wrote: Sorry, the error message was formatted strangely the last time. This time I hope it is better... Any ideas anyone? Could it be how I started Tomcat? I started it with: set JAVA_OPTS=-Dorg.apache.tapestry.disable-caching=true set JPDA_ADDRESS=9045 set JPDA_TRANSPORT=dt_socket C:\Tomcat\apache-tomcat-5.5.17\bin\catalina jpda start and the error I got from the DatePicker is as follows (i hope this time the formating is not as bad as the last time...) org.apache.hivemind.ApplicationRuntimeException org.apache.xerces.parsers.XML11Configuration location: classpath:/org/apache/tapestry/form/DatePicker.jwc, line 36, column 71 31 parameter name=validators/ 32 parameter name=id property=idParameter default-value=id/ 33 34 asset name=defaultIcon path=DatePickerIcon.png/ 35 36 inject property=script type=script object= DatePicker.script / 37inject property=translatedFieldSupport object=service: tapestry.form.TranslatedFieldSupport/ 38 inject property=validatableFieldSupport object=service: tapestry.form.ValidatableFieldSupport/ 39 40/component-specification java.lang.ClassCastException org.apache.xerces.parsers.XML11Configuration Stack Trace: - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserImpl.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser (Unknown Source) - org.apache.tapestry.util.xml.RuleDirectedParser.constructParser ( RuleDirectedParser.java:426) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:155) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:130) - org.apache.tapestry.script.ScriptParser.parse( ScriptParser.java :105) - org.apache.tapestry.engine.DefaultScriptSource.parse( DefaultScriptSource.java:88) - org.apache.tapestry.engine.DefaultScriptSource.getScript( DefaultScriptSource.java:74) - $IScriptSource_10dc21a16a2.getScript($IScriptSource_10dc21a16a2.java
Re: DatePicker error
No one knows what the problem could be? Each time a restart Tomcat it seems to be fine. Maybe it is so obvious no one is responding? On 9/19/06, Hajaansh [EMAIL PROTECTED] wrote: Sorry, the error message was formatted strangely the last time. This time I hope it is better... Any ideas anyone? Could it be how I started Tomcat? I started it with: set JAVA_OPTS=-Dorg.apache.tapestry.disable-caching=true set JPDA_ADDRESS=9045 set JPDA_TRANSPORT=dt_socket C:\Tomcat\apache-tomcat-5.5.17\bin\catalina jpda start and the error I got from the DatePicker is as follows (i hope this time the formating is not as bad as the last time...) org.apache.hivemind.ApplicationRuntimeException org.apache.xerces.parsers.XML11Configuration location: classpath:/org/apache/tapestry/form/DatePicker.jwc, line 36, column 71 31 parameter name=validators/ 32 parameter name=id property=idParameter default-value=id/ 33 34 asset name=defaultIcon path=DatePickerIcon.png/ 35 36 inject property=script type=script object=DatePicker.script/ 37inject property=translatedFieldSupport object=service: tapestry.form.TranslatedFieldSupport/ 38 inject property=validatableFieldSupport object=service: tapestry.form.ValidatableFieldSupport/ 39 40/component-specification java.lang.ClassCastException org.apache.xerces.parsers.XML11Configuration Stack Trace: - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserImpl.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source) - org.apache.tapestry.util.xml.RuleDirectedParser.constructParser( RuleDirectedParser.java:426) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:155) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:130) - org.apache.tapestry.script.ScriptParser.parse(ScriptParser.java:105) - org.apache.tapestry.engine.DefaultScriptSource.parse( DefaultScriptSource.java:88) - org.apache.tapestry.engine.DefaultScriptSource.getScript( DefaultScriptSource.java:74) - $IScriptSource_10dc21a16a2.getScript($IScriptSource_10dc21a16a2.java) - org.apache.tapestry.enhance.DeferredScriptImpl.getScript( DeferredScriptImpl.java:54) - $DatePicker_699.getScript($DatePicker_699.java) - org.apache.tapestry.form.DatePicker.renderFormComponent(DatePicker.java:129) - org.apache.tapestry.form.AbstractFormComponent.renderComponent( AbstractFormComponent.java:126) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.form.FormSupportImpl.render( FormSupportImpl.java:486) - org.apache.tapestry.form.Form.renderComponent(Form.java:250) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.components.RenderBody.renderComponent( RenderBody.java:44) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Body.renderComponent(Body.java:129) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Shell.renderComponent(Shell.java:114) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent( BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent( BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275) - org.apache.tapestry.engine.RequestCycle.renderPage( RequestCycle.java:366) - org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse (ResponseRendererImpl.java:71) - $ResponseRenderer_10dc21a16ae.renderResponse($ResponseRenderer_10dc21a16ae.java) - org.apache.tapestry.engine.HomeService.service(HomeService.java:65) - $IEngineService_10dc21a1719.service($IEngineService_10dc21a1719.java) - org.apache.tapestry.services.impl.EngineServiceOuterProxy.service( EngineServiceOuterProxy.java:66) - org.apache.tapestry.engine.AbstractEngine.service( AbstractEngine.java:248) - org.apache.tapestry.services.impl.InvokeEngineTerminator.service( InvokeEngineTerminator.java:60) - $WebRequestServicer_10dc21a16f8.service($WebRequestServicer_10dc21a16f8.java) - org.apache.tapestry.services.impl.DisableCachingFilter.service
Re: DatePicker error
Ah, so that is the reason that no one answered :-) That might have been a good tip from you though! I have found a Xerces 2.6.2 jar which came with hibernate and I dont really have a clue if Tapestry (4.0) is using that one. I have also found one which came with my Java 1.5 installation. Any way to find out which Tapestry is using? I am not sure if just deleting the version that came with Hibernate would be a good idea or? Thanks for your quick response! On 9/26/06, DJ Gredler [EMAIL PROTECTED] wrote: I really have no idea, but maybe you have multiple versions of Xerces running around on your classpath, or just a single (wrong) version? These kinds of errors are always hard to debug... On 9/26/06, Hajaansh [EMAIL PROTECTED] wrote: No one knows what the problem could be? Each time a restart Tomcat it seems to be fine. Maybe it is so obvious no one is responding? On 9/19/06, Hajaansh [EMAIL PROTECTED] wrote: Sorry, the error message was formatted strangely the last time. This time I hope it is better... Any ideas anyone? Could it be how I started Tomcat? I started it with: set JAVA_OPTS=-Dorg.apache.tapestry.disable-caching=true set JPDA_ADDRESS=9045 set JPDA_TRANSPORT=dt_socket C:\Tomcat\apache-tomcat-5.5.17\bin\catalina jpda start and the error I got from the DatePicker is as follows (i hope this time the formating is not as bad as the last time...) org.apache.hivemind.ApplicationRuntimeException org.apache.xerces.parsers.XML11Configuration location: classpath:/org/apache/tapestry/form/DatePicker.jwc, line 36, column 71 31 parameter name=validators/ 32 parameter name=id property=idParameter default-value=id/ 33 34 asset name=defaultIcon path=DatePickerIcon.png/ 35 36 inject property=script type=script object=DatePicker.script / 37inject property=translatedFieldSupport object=service: tapestry.form.TranslatedFieldSupport/ 38 inject property=validatableFieldSupport object=service: tapestry.form.ValidatableFieldSupport/ 39 40/component-specification java.lang.ClassCastException org.apache.xerces.parsers.XML11Configuration Stack Trace: - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserImpl.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source) - org.apache.tapestry.util.xml.RuleDirectedParser.constructParser( RuleDirectedParser.java:426) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:155) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:130) - org.apache.tapestry.script.ScriptParser.parse(ScriptParser.java :105) - org.apache.tapestry.engine.DefaultScriptSource.parse( DefaultScriptSource.java:88) - org.apache.tapestry.engine.DefaultScriptSource.getScript( DefaultScriptSource.java:74) - $IScriptSource_10dc21a16a2.getScript($IScriptSource_10dc21a16a2.java) - org.apache.tapestry.enhance.DeferredScriptImpl.getScript( DeferredScriptImpl.java:54) - $DatePicker_699.getScript($DatePicker_699.java) - org.apache.tapestry.form.DatePicker.renderFormComponent( DatePicker.java:129) - org.apache.tapestry.form.AbstractFormComponent.renderComponent( AbstractFormComponent.java:126) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.form.FormSupportImpl.render( FormSupportImpl.java:486) - org.apache.tapestry.form.Form.renderComponent(Form.java:250) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.components.RenderBody.renderComponent( RenderBody.java:44) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Body.renderComponent(Body.java:129) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Shell.renderComponent(Shell.java:114) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent( BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent( BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render( AbstractComponent.java:617) - org.apache.tapestry.AbstractPage.renderPage
Re: How to listent for the Request Cycle End
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 is that
sometimes
there is more than one page involved into
the
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DatePicker error
Sorry, the error message was formatted strangely the last time. This time I hope it is better... Any ideas anyone? Could it be how I started Tomcat? I started it with: set JAVA_OPTS=-Dorg.apache.tapestry.disable-caching=true set JPDA_ADDRESS=9045 set JPDA_TRANSPORT=dt_socket C:\Tomcat\apache-tomcat-5.5.17\bin\catalina jpda start and the error I got from the DatePicker is as follows (i hope this time the formating is not as bad as the last time...) org.apache.hivemind.ApplicationRuntimeException org.apache.xerces.parsers.XML11Configuration location: classpath:/org/apache/tapestry/form/DatePicker.jwc, line 36, column 71 31 parameter name=validators/ 32 parameter name=id property=idParameter default-value=id/ 33 34 asset name=defaultIcon path=DatePickerIcon.png/ 35 36 inject property=script type=script object=DatePicker.script/ 37inject property=translatedFieldSupport object=service: tapestry.form.TranslatedFieldSupport/ 38 inject property=validatableFieldSupport object=service: tapestry.form.ValidatableFieldSupport/ 39 40/component-specification java.lang.ClassCastException org.apache.xerces.parsers.XML11Configuration Stack Trace: - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.parsers.SAXParser.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserImpl.init(Unknown Source) - org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source) - org.apache.tapestry.util.xml.RuleDirectedParser.constructParser( RuleDirectedParser.java:426) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:155) - org.apache.tapestry.util.xml.RuleDirectedParser.parse( RuleDirectedParser.java:130) - org.apache.tapestry.script.ScriptParser.parse(ScriptParser.java:105) - org.apache.tapestry.engine.DefaultScriptSource.parse( DefaultScriptSource.java:88) - org.apache.tapestry.engine.DefaultScriptSource.getScript( DefaultScriptSource.java:74) - $IScriptSource_10dc21a16a2.getScript($IScriptSource_10dc21a16a2.java) - org.apache.tapestry.enhance.DeferredScriptImpl.getScript( DeferredScriptImpl.java:54) - $DatePicker_699.getScript($DatePicker_699.java) - org.apache.tapestry.form.DatePicker.renderFormComponent( DatePicker.java:129) - org.apache.tapestry.form.AbstractFormComponent.renderComponent( AbstractFormComponent.java:126) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:486) - org.apache.tapestry.form.Form.renderComponent(Form.java:250) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.components.RenderBody.renderComponent( RenderBody.java:44) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Body.renderComponent(Body.java:129) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.AbstractComponent.renderBody( AbstractComponent.java:434) - org.apache.tapestry.html.Shell.renderComponent(Shell.java:114) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92) - org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) - org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275) - org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366) - org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse( ResponseRendererImpl.java:71) - $ResponseRenderer_10dc21a16ae.renderResponse($ResponseRenderer_10dc21a16ae.java) - org.apache.tapestry.engine.HomeService.service(HomeService.java:65) - $IEngineService_10dc21a1719.service($IEngineService_10dc21a1719.java) - org.apache.tapestry.services.impl.EngineServiceOuterProxy.service( EngineServiceOuterProxy.java:66) - org.apache.tapestry.engine.AbstractEngine.service( AbstractEngine.java:248) - org.apache.tapestry.services.impl.InvokeEngineTerminator.service( InvokeEngineTerminator.java:60) - $WebRequestServicer_10dc21a16f8.service($WebRequestServicer_10dc21a16f8.java) - org.apache.tapestry.services.impl.DisableCachingFilter.service( DisableCachingFilter.java:48) - $WebRequestServicerFilter_10dc21a16fa.service($WebRequestServicerFilter_10dc21a16fa.java) - $WebRequestServicer_10dc21a16fc.service($WebRequestServicer_10dc21a16fc.java) - $WebRequestServicer_10dc21a16f4.service($WebRequestServicer_10dc21a16f4.java)
Re: How to send or save into a file a tapestry page
Perfect! I needed this too! Cheers! On 9/19/06, Stephane Decleire [EMAIL PROTECTED] wrote: Here it is : http://mail-archives.apache.org/mod_mbox/jakarta-tapestry-user/200503.mbox/[EMAIL PROTECTED] - Assuming you are already familiar with the Javamail API, it sounds like all you really need is the Tapestry-rendered data stream. This is actually really easy: EmailPage next = (EmailPage) cycle.getPage(EmailPage); next.setSomeProperty(getSomeProperty()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); HTMLWriter writer = new HTMLWriter(baos); cycle.activate(next); cycle.renderPage(writer); writer.flush(); You can then do whatever you want with baos. I can give you more details if you would like. Shawn - Peter Dawn a écrit : can you share the link/info for implementing this in tap3 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stéphane Decleire 05 56 57 99 20 06 63 78 69 06
DirectArea component in Tapestry 4
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
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
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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