RE: multiple submit button on a form
Hi Raul, The HTML input type submit supports the name attribute so you can just name your buttons differently: input type=submit value=option1 name=one/ input type=submit value=option2 name=two/ The button that was pressed will have the button text as its value so you can test in this way. variable one will have value option1 if it was pressed variable two will have value option2 if it was pressed (Sorry not sure of the sitemap syntax for this) Hope this helps, Regards, Chris -Original Message- From: Fiedler, Raul [mailto:[EMAIL PROTECTED]] Sent: 03 April 2002 13:44 To: '[EMAIL PROTECTED]' Subject: multiple submit button on a form Hi I have a HTML form with fields. In order to process the fields in 2 different ways I need 2 submit buttons. How can one assign different actions to the 2 buttons. Ultimately I want to have 2 pipelines. Can it be done with: HTML form input type=submit value=option1/ input type=submit value=option2/ sitemap map:select map:parameter name=parameter-selector-test value=value/ map:when test=option1 map:redirect-to uri=/cocoon/optioin1/ /map:when map:otherwise map:redirect-to uri=/cocoon/optioin2/ /map:otherwise /map:select thanks Raul Fiedler European Central Bank DG Information Systems - Business Development * +49 (0) 69 1344 6870 * [EMAIL PROTECTED] Any e-mail message from the European Central Bank (ECB) is sent in good faith but shall neither be binding nor construed as constituting a commitment by the ECB except where provided for in a written agreement. This e-mail is intended only for the use of the recipient(s) named above. Any unauthorised disclosure, use or dissemination, either in whole or in part, is prohibited. If you have received this e-mail in error, please notify the sender immediately via e-mail and delete this e-mail from your system. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Update on my problem
Hi, In my root.log file I have DEBUG (2002-03-26) 15:17.37:230 [root] (Unknown-URI) Unknown-thread/Coco onServlet: Trying to load class: org.gjt.mm.mysql.Driver Thats the only log file reference I get to my DB driver and I have no problems with DB pooling. I'm using Cocoon 2.0 final, Tomcat 4.0 final, JDK1.3.1_01 but it looks like you're pushing the envelope when it comes to latest versions ;) Have you had DB pooling working with earlier versions of Cocoon / Tomcat / JDK? Does your exception occur when Cocoon tries to start, or when the XSP page is accessed? Can you post a snippet of your XSP page? Thanks, Chris -Original Message- From: Jeremy Beeler [mailto:[EMAIL PROTECTED]] Sent: 28 March 2002 17:08 To: [EMAIL PROTECTED] Subject: Re: Update on my problem yes and in my access log it says trying to load and the driver name. i don't know if this means it failed or it loaded ok. is there any way to tell if it is loaded ok? and if it is loaded ok does the pool know to use that driver by default? thanks for your help. Jeremy - Original Message - From: Chris Newland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, March 28, 2002 11:28 AM Subject: RE: Update on my problem Hi Jeremy, Have you added your database driver info to your WEB-INF/web.xml file? - cocoon.xconf: - datasources jdbc name=tester pool-controller min=5 max=10/ dburljdbc:mysql://localhost:3306/tester/dburl auto-committrue/auto-commit userlogin/user passwordpass/password /jdbc /datasources WEB-INF/web.xml: !-- This parameter is used to list classes that should be loaded at initialization time of the servlet. Usually this classes are JDBC Drivers used -- init-param param-nameload-class/param-name param-value !-- For IBM WebSphere: com.ibm.servlet.classloader.Handler -- !-- For Database Driver: -- org.gjt.mm.mysql.Driver /param-value /init-param Hope this helps, Regards, Chris -Original Message- From: Jeremy Beeler [mailto:[EMAIL PROTECTED]] Sent: 28 March 2002 16:14 To: [EMAIL PROTECTED] Subject: Update on my problem I am using j2sdk1.4.0, tomcat 4.0.4b2LE, mm.mysql-2.0.11 or mm.mysql-2.0.7 (tried both), and cocoon 2.0.3-dev. Update on my problem: I can query the database now by instantiating a connection in my xsp app. however, the app that i am writing needs to use the pooling capabilities to handle simultaneous access to the DB. does anyone know how to get this to work??? i tried creating the pool with a driver tag in my cocoon.xconf but that still generates the exception (NoValidConnectionException: No valid JdbcConnection class available) this is my code: datasources jdbc name=tester driverorg.gjt.mm.mysql.Driver/driver pool-controller min=5 max=10/ dburljdbc:mysql://localhost:3306/tester/dburl auto-committrue/auto-commit userlogin/user passwordpass/password /jdbc /datasources does anyone know if there is a mechanism that allows you to specify the driver for a pool in the cocoon.xconf? - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Update on my problem
Hi Jeremy, Your XSP page looks fine to me and if it is working without pooling then I'm starting to think that a bug may have been introduced into the latest database code. My best suggestion would be to download the latest release version of Cocoon (2.0.2) and try your XSP page on that. Also, double check your cocoon.xconf and web.xml for typos. Maybe check that MySQL is running and do mysqladmin -version to get the query count to see if any queries are making it to the DB. Best Regards, Chris -Original Message- From: Jeremy Beeler [mailto:[EMAIL PROTECTED]] Sent: 28 March 2002 18:12 To: [EMAIL PROTECTED] Subject: Re: Update on my problem Chris, Thanks again for all the help. trust me, i'm not pushing the envelope by design, it's just these are the versions that i've gotten the farthest with in terms of getting things working. i've never had db pooling working, in fact this past week or so has been my first venture into cocoon for any other use than classroom theory. the exception is generated when i try to run my test.xsp. cocoon loads fine otherwise. here is my code from the test.xsp ?xml version=1.0 encoding=ISO-8859-1? xsp:page language=java xmlns:xsp=http://apache.org/xsp; xmlns:esql=http://apache.org/cocoon/SQL/v2; page titleA Database Driven XSP Page to Test/title content esql:connection !--if the pool is commented out and the non-pooled instantiation is used it works fine-- esql:pooltester/esql:pool !--this is commented out. if left in and pool is commented out this works fine esql:driverorg.gjt.mm.mysql.Driver/esql:driver esql:dburljdbc:mysql://localhost:3306/tester/esql:dburl esql:usernamelogin/esql:username esql:passwordpass/esql:password -- esql:execute-query esql:queryselect * from operator/esql:query esql:results esql:row-results para esql:get-string column=Name/ /para esql:get-columns/ /esql:row-results /esql:results /esql:execute-query /esql:connection /content /page /xsp:page For some reason when using the pool it will throw that exception, but if i just instantiate a connection in the xsp if generates the desired output just fine. the only problem is, i really need to use pooling. thanks again. Jeremy - Original Message - From: Chris Newland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, March 28, 2002 12:39 PM Subject: RE: Update on my problem Hi, In my root.log file I have DEBUG (2002-03-26) 15:17.37:230 [root] (Unknown-URI) Unknown-thread/Coco onServlet: Trying to load class: org.gjt.mm.mysql.Driver Thats the only log file reference I get to my DB driver and I have no problems with DB pooling. I'm using Cocoon 2.0 final, Tomcat 4.0 final, JDK1.3.1_01 but it looks like you're pushing the envelope when it comes to latest versions ;) Have you had DB pooling working with earlier versions of Cocoon / Tomcat / JDK? Does your exception occur when Cocoon tries to start, or when the XSP page is accessed? Can you post a snippet of your XSP page? Thanks, Chris -Original Message- From: Jeremy Beeler [mailto:[EMAIL PROTECTED]] Sent: 28 March 2002 17:08 To: [EMAIL PROTECTED] Subject: Re: Update on my problem yes and in my access log it says trying to load and the driver name. i don't know if this means it failed or it loaded ok. is there any way to tell if it is loaded ok? and if it is loaded ok does the pool know to use that driver by default? thanks for your help. Jeremy - Original Message - From: Chris Newland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, March 28, 2002 11:28 AM Subject: RE: Update on my problem Hi Jeremy, Have you added your database driver info to your WEB-INF/web.xml file? - cocoon.xconf: - datasources jdbc name=tester pool-controller min=5 max=10/ dburljdbc:mysql://localhost:3306/tester/dburl auto-committrue/auto-commit userlogin/user passwordpass/password /jdbc /datasources WEB-INF/web.xml: !-- This parameter is used to list classes that should be loaded at initialization time of the servlet. Usually this classes are JDBC Drivers used -- init-param param-nameload-class/param-name param-value !-- For IBM WebSphere: com.ibm.servlet.classloader.Handler -- !-- For Database Driver: -- org.gjt.mm.mysql.Driver /param-value /init-param Hope this helps, Regards, Chris -Original Message- From: Jeremy Beeler [mailto:[EMAIL PROTECTED]] Sent: 28 March 2002 16:14
RE: Src vs bin download
Hi Peter, As far as I know, the .tar.gz and the .zip files have exactly the same content. I always choose the .tar.gz and Cocoon works fine in Linux and Windows. The reason why the .tar.gz is smaller is that the files are tarred together first to create one large file which is then gzipped. In the zip, each file is zipped seperately and then stored in a single zip file. The larger tar file has higher data entropy than the individual files in the zip and so can be compressed to a greater degree. If you are using Windows and you have a decompresser for gzipped tar files (e.g. WinZip) then you'll save some download time by choosing the .tar.gz Hope this helps, Regards Chris -Original Message- From: Peter Robins [mailto:[EMAIL PROTECTED]] Sent: 27 March 2002 10:22 To: [EMAIL PROTECTED] Subject: Src vs bin download As I'm not really interested in the actual sources, I would normally download the bin file. However, is it still the case that if I want a cutdown core installation I'm better off getting the src and running the build routine? With the distribution file getting ever bigger, on my slow connection, downloading 17MB is a lengthy procedure and I prefer not to have to do it twice! Do the tar.gz and zip files have the same content? Seems strange that the zip file is so much larger. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: SVG Transparency
http://www.w3.org/TR/SVG/masking.html HTH, Chris -Original Message- From: Michael Zehrer [mailto:[EMAIL PROTECTED]] Sent: 18 March 2002 15:24 To: Cocoon-Users (E-Mail) Subject: SVG Transparency Hi list, maybe a little offtopic, but how can I have svg images with transparent background in Cocoon? Cheers, Michael - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: File mode cause of sitemap not available problems?
Hi Peter, Are you using any of the Cocoon 2 functionality that requires an X server (SVG for example)? If not then you can run Cocoon 2 without any X server running (although you will need to comment out the SVG serializer from the sitemap so that it does not get loaded). If you do need an X server running, have you tried using a 3rd party X server instead of the Operating System's X server (I use Xvfb running on a restricted user account). I've just seen your 2nd message and your configuration is the same as mine so the above should work OK for you. If not, mail me and I can send you the relevant parts of my config. Hope this helps, Regards, Chris -Original Message- From: Baer Peter [mailto:[EMAIL PROTECTED]] Sent: 04 February 2002 07:58 To: [EMAIL PROTECTED] Subject: File mode cause of sitemap not available problems? Hi there, quite a few people on this list report a problem for which we found a (insufficient, dangerous) workaround. Maybe it helps some of you, too. Before you read on, please, note that this is *not* a good solution *for production* systems. DANGEROUS In our case, the solution was to start the X session as superuser. Then we start Tomcat, and -- voila -- C2 works as expected! DANGEROUS Of course, we tried all the things suggested on this list, first. But: No, it wasn't sufficient to start the X session as a normal user, then becoming root with su -. This doesn't work in our environment. And no, xhost +localhost, xhost + and xhost +root didn't help, either. Nor does it help when we start Tomcat as superuser from the Linux console. It only works if we do it form an xterm window within an X11 session owned by root. And when we started the X session as a normal user, the DISPLAY variable was set to :0.0. We don't understand this, and we feel that this has severe security implications. Normally you would rather never start an X session being root. We sincerely hope that someone has a better solution, and if so, we *plea*: Please, let the rest of us participate in your knowledge! ;-) Maybe the problem is caused by the file modes put on Tomcat or Cocoon files. However, this appears to have changed. With Cocoon 1.8.2 we didn't have that sort of problem. Or maybe, we ran into a chain of mis-interpretations, here. Please, let us know! Best regards! -- +---+-+ |mailto:[EMAIL PROTECTED] | +-+ - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Cocoon2 Cookie Recipe?
Hi Liam,
Yes you can write an action to set a cookie and have the sitemap determine
when to call the action.
I use an action that sets a cookie according to request parameters.
This code should do the trick, just fill in the blanks:
---
import java.util.Map;
import java.util.HashMap;
import java.util.Enumeration;
import org.apache.avalon.framework.component.Component;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.Constants;
import org.apache.cocoon.acting.AbstractAction;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.Session;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.components.language.markup.xsp.XSPCookieHelper;
public class StoreCookieAction extends AbstractAction
{
public Map act(Redirector redirector, SourceResolver resolver, Map
objectModel, String src, Parameters par)
throws Exception
{
Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);
String remember_user = request.getParameter(remember);
if (remember_user != null remember_user.equals(on))
{
String value = ;
String name = ;
String comment = ;
String domain = ;
int maxage = ;
String path = ;
String secure = ;
int version = ;
XSPCookieHelper.addCookie(objectModel, name, value, comment,
domain,
maxage, path, secure, version);
}
return new HashMap();
}
}
Hope this helps,
Best Regards,
Chris
-Original Message-
From: Liam Morley [mailto:[EMAIL PROTECTED]]
Sent: 06 December 2001 23:45
To: [EMAIL PROTECTED]
Subject: RE: Cocoon2 Cookie Recipe?
And if you're not using XSP, what then? Is it possible to set cookies
within the sitemap/XSL, using a Java Cocoon action?
Liam Morley
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Re: redirect
Hi Luda, You don't need to use redirects in Cocoon 2, you can do username and password authentication using actions. This way you don't even need to write esql tags yourself. The DatabaseAuthenticatorAction is the best one to use. Make sure it is mapped in your sitemap's map:actions section: map:actions map:action name=authenticate src=org.apache.cocoon.acting.DatabaseAuthenticatorAction/ ... /map:actions Then you can use a match section like: !-- This matcher authenticates the user. ==-- map:match pattern=page_after_login !-- the form action is 'page_after_login' -- !-- use the authenticate action to validate user login -- map:act type=authenticate !-- Name the descriptor file that describes the database columns to compare -- map:parameter name=descriptor value=context://auth.xml/ !-- if the authenticate action succeeds then this section is executed -- map:generate type=serverpages src=page_after_login.xsp/ map:transform src=page2html.xsl/ map:serialize/ /map:act !-- if the authenticate action fails then this section is executed -- map:generate type=serverpages src=login_failure.xsp/ map:transform src=page2html.xsl/ map:serialize/ /map:match The auth.xml file that describes the database columns to compare will look something like: ?xml version=1.0? auth connectionmy_connection/connection table name=enduser select dbcol=username request-param=username/ select dbcol=password request-param=password/ /table /auth You'll need to adjust the paths in the above sitemap example to suit your webapp structure. Hope this helps, Best Regards, Chris On Wednesday 26 September 2001 19:19, Luda Balakireva wrote: I am rewriting web application from coldfusion to cocoon 2 -XSP . I am trying to undestand how to control flow - redirects from sitemap. I have login form where user inputs username and password ,so I submit it to another page where I perform sql (via esql tags),depends on results of sql I want to redirect user to diferent pages. Since response object does not work, Could you give me example how to do it (what to put in XSP page and siteMap) , Thank you. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
programatically examine columns in a row
Hi All,
I'm looking for a generic way to examine the columns in a row retrieved using esql:
esql:results
xsp:logic
int cols = esql:get-column-count/;
String colname;
/xsp:logic
esql:row-results
xsp:logic
for (int i = 0; i lt; cols; i++)
{
colname = esql:get-column-namexsp:attribute
name=columnxsp:expri/xsp:expr/xsp:attribute/esql:get-column-name;
}
/xsp:logic
/esql:row-results
/esql:results
but this throws an exception: No method matching getColumnName() found in interface
java.sql.ResultSetMetaData. (i.e. the column attribute is not being picked up)
Is it possible to add attributes to a logicsheet tag? I don't think it is but I can't
think of another way of passing the parameter to the get-column-name tag.
Is this possible?
Thanks,
Best Regards,
Chris
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Re: programatically examine columns in a row
Hi Klaus,
Sorry, I should have explained it better. I want to examine the column values
and only produce XML for column names that have a certain value.
Each row in my table has columns of type bool and I want to only display the
names of columns where the value is 1 (true).
Do you know of a way to do this?
Thanks,
Chris
On Monday 17 September 2001 18:05, Klaus Bertram wrote:
Hi Chris,
try it with esql:get-columns/
like these
esql:row-results
esql:get-columns/
/esql:row-results
the result in xsp is like these:
colname1value/colname1colname2value/colname2...
at your xsl you can separate it for colname and value
Klaus
-Original Message-
From: Chris Newland [mailto:[EMAIL PROTECTED]]
Sent: Monday, September 17, 2001 8:43 PM
To: [EMAIL PROTECTED]
Subject: programatically examine columns in a row
Hi All,
I'm looking for a generic way to examine the columns in a row
retrieved using esql:
esql:results
xsp:logic
int cols = esql:get-column-count/;
String colname;
/xsp:logic
esql:row-results
xsp:logic
for (int i = 0; i lt; cols; i++)
{
colname =
esql:get-column-namexsp:attribute
name=columnxsp:expri/xsp:expr/xsp:attribute/esql:get-col
umn-name;
}
/xsp:logic
/esql:row-results
/esql:results
but this throws an exception: No method matching getColumnName()
found in interface java.sql.ResultSetMetaData. (i.e. the column
attribute is not being picked up)
Is it possible to add attributes to a logicsheet tag? I don't
think it is but I can't think of another way of passing the
parameter to the get-column-name tag.
Is this possible?
Thanks,
Best Regards,
Chris
-
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Re: programatically examine columns in a row
Hi Klaus
Realised this is not sensible thing to do so I passed the whole result set to
the stylesheet and used XSL to filter the output.
Thanks for the suggestion,
Chris
On Monday 17 September 2001 19:06, Chris Newland wrote:
Hi Klaus,
Sorry, I should have explained it better. I want to examine the column
values and only produce XML for column names that have a certain value.
Each row in my table has columns of type bool and I want to only display
the names of columns where the value is 1 (true).
Do you know of a way to do this?
Thanks,
Chris
On Monday 17 September 2001 18:05, Klaus Bertram wrote:
Hi Chris,
try it with esql:get-columns/
like these
esql:row-results
esql:get-columns/
/esql:row-results
the result in xsp is like these:
colname1value/colname1colname2value/colname2...
at your xsl you can separate it for colname and value
Klaus
-Original Message-
From: Chris Newland [mailto:[EMAIL PROTECTED]]
Sent: Monday, September 17, 2001 8:43 PM
To: [EMAIL PROTECTED]
Subject: programatically examine columns in a row
Hi All,
I'm looking for a generic way to examine the columns in a row
retrieved using esql:
esql:results
xsp:logic
int cols = esql:get-column-count/;
String colname;
/xsp:logic
esql:row-results
xsp:logic
for (int i = 0; i lt; cols; i++)
{
colname =
esql:get-column-namexsp:attribute
name=columnxsp:expri/xsp:expr/xsp:attribute/esql:get-col
umn-name;
}
/xsp:logic
/esql:row-results
/esql:results
but this throws an exception: No method matching getColumnName()
found in interface java.sql.ResultSetMetaData. (i.e. the column
attribute is not being picked up)
Is it possible to add attributes to a logicsheet tag? I don't
think it is but I can't think of another way of passing the
parameter to the get-column-name tag.
Is this possible?
Thanks,
Best Regards,
Chris
-
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RE: xmlns:util
Hi All, The util logicsheet still doesn't work in Cocoon2b2 (from CVS). Is this still a valid way to insert a String containing XML into the document as SAX events? i.e. should I try and fix it or is there a better way to do this? (I'm using namespace xmlns:util=http://apache.org/xsp/util/2.0;) Thanks, Chris -Original Message- From: franck delarue [mailto:[EMAIL PROTECTED]] Sent: 06 July 2001 10:34 To: cocoon Subject: xmlns:util hi everyone, i'm using cocoon2 on linux and i'm trying to use the util:include-expr tag, but when I just declare the namespace : xmlns:util=http://www.apache.org/1999/XSP/Util; in my xsp page, which is very simple (the most). Cocoon2 throws me an error : org.apache.cocoon.ProcessingException: Language Exception:org.apache.cocoon.components.language.Languag eException: Error compiling service_xsp: Line 94, column 75: '}' expected. ? do i have the wrong adress of the namespace ? is it still possible to use the tags util with cocoon2 ? thanks in advance. = _____ \ \ |\ /| \ F R A N C K D E L A R U E \ \\_// / + - + - + - + - + - + - + / \ //_/ \ / \_/ ___ Do You Yahoo!? -- Pour faire vos courses sur le Net, Yahoo! Shopping : http://fr.shopping.yahoo.com - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: DatabaseXActions
Hi Mario, You are completely right! I'd forgotton that the form validation action could substitute default values for missing form parameters. In that case there is no need to add support for nullable and default descriptor attributes in AbstractDatabaseAction. I'll still submit a patch to AbstractDatabaseAction that allows request attributes to override request parameters since this allows an intermediate action to be placed between form-validation and database action that can manipulate the form parameters and store the updated values in attributes. Thanks for pointing this out, Chris -Original Message- From: Mario Muja [mailto:[EMAIL PROTECTED]] Sent: 06 September 2001 15:24 To: [EMAIL PROTECTED] Cc: Cocoon Dev Subject: Re: DatabaseXActions Hi Chris, when I have a form validation descriptor to validate parameters, which are later stored in database columns, then I do not like to put the same rules into the form validation descriptor and also in the database descriptor. I like to have all validation rules in one descriptor. I think, the right place for this is the form validation descriptor because then you can validate parameters, which are not stored in a database. It think, this is the reason, why no validation attributes like nullable and default have been included in the database descriptor file. So, why do you not simply use the form validation descriptor for the Nullable and Default validations? This is, what it has been created for, or not? Regards, Mario Chris Newland wrote: Hi Mario, I can't see how this conflicts. I would imagine that people would be using different descriptor files for form validation and database manipulation wouldn't they? A form validation descriptor is about parameter constraint validation, the database action descriptor is about manipulating database columns. These seem like separate concerns to me? imho: I would not expect a developer to use the same descriptor file for form validation actions and database actions in their sitemap. Perhaps I've made too big an assumption? I'm trying to add a little more power to the database action descriptor to support the notion of nullable columns and default values for missing parameters / attributes (e.g. The IE browser omits parameters for checkboxes that aren't ticked but I want an 'N' in my database) Could some other people comment on this issue so I can get an idea about whether my fixes are a good thing ? Best Regards, Chris ps. Sorry for the duplicate posts earlier, having a major ISP headache today :( -Original Message- From: Mario Muja [mailto:[EMAIL PROTECTED]] Sent: 06 September 2001 14:24 To: [EMAIL PROTECTED] Cc: Cocoon Dev Subject: Re: DatabaseXActions Hi Chris, sorry for interrupting your discussion with Andrew. You wrote: nullable attribute in the AbstractDatabaseAction descriptor default attribute in the AbstractDatabaseAction descriptor Does this not conflict with the Form Validation descriptor, which also includes nullable and default attributes? Regards, Mario - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: DatabaseXActions
Hi Mario, I am using 3 nested actions in my sitemap: action1: form validation and substitution of default value for missing non-nullable parameters action2: request parameter manipulation (new values are saved into request attributes since there is no setParameter() method on the Request object). An example of this is a checkbox parameter with the value on could be converted into 'Y' and stored in a 1 char DB column. action3: DatabaseAddAction (I've modified the AbstractDatabaseAction to take values from request attributes in preference to request parameters) For any changes I make I use cvs diff -u to create a patch and then attach it to an email to cocoon-dev. This seems to be the preferred submission method. I'm not one of the core development team, I'm just trying to fix the bits that I need to use. Regards, Chris -Original Message- From: Mario Muja [mailto:[EMAIL PROTECTED]] Sent: 06 September 2001 16:12 To: [EMAIL PROTECTED] Cc: Cocoon Dev Subject: Re: DatabaseXActions Hi Chris, 1. how does this intermediate request attribute over request param work in practice? I mean, how does your code / sitemap look like, when you use this feature? 2. To whom do you forward your patch for AbstractDatabaseAction? Or do you have permissions to write to the CVS tree? I ask this to find out, to whom I shall send my own improvements of the code or documentation. Best Regards, Mario - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Re[2]: DatabaseXActions
Hi Andrew, I'm working with the latest Cocoon2b2 code from CVS. I've added support in AbstractDatabaseAction for: request attributes overriding request parameters nullable attribute in the AbstractDatabaseAction descriptor default attribute in the AbstractDatabaseAction descriptor I'll be submitting diffs today (if I can, my ISP is bad today :( ) Having said that, these are only fixes. Christian Haul is working on a new architecture for this problem so I'm not sure if my diffs will make it into the codebase. If your not happy applying diffs I can send you the patched classes. Regards, Chris -Original Message- From: Andrew Answer [mailto:[EMAIL PROTECTED]] Sent: 06 September 2001 11:43 To: Chris Newland Subject: Re[2]: DatabaseXActions Hello Chris, if you can send me your sources/patches, i will be very happy. I'm not java-spec, while only try :) What version on C2 you change? I described on cocoon-dev mailing list and can send your sources to developers. Or if you subscribed too, you can do it. I think what this changes are very important. Date/time requests is common task for any sites and i wonder why this task can't decided earlier. Wednesday, September 05, 2001, 8:31:15 PM, you wrote: Hi Andrew, I'm currently modifying the DatabaseAdd|Delete|UpdateAction actions to allow request parameters to be overriden with request attributes. This will allow me to pass my form data through another action which manipulates the values and sets them in request attributes before the DatabaseAddAction adds them into the database. Regards, Chris -Original Message- From: Andrew Answer [mailto:[EMAIL PROTECTED]] Sent: 05 September 2001 14:20 To: [EMAIL PROTECTED] Subject: DatabaseXActions Hello cocoon-users, i read thread named Action to modify request parameters and want to ask another questions. 1. I try to use DatabaseAddAction for getting form data. In descriptor file i setup column type as timestamp value param=datetime dbcol=fdatetime type=time-stamp/. How to set request parameter on NOW + 1 hour (for example)? I can get integer or string values from form through request parameters, but can't get timestamp. util:time format=.../ not work because of this is a string instead of date. xsp:logicrequest.setAttribute(date,new Date());/xsp:logic not work because DatabaseAddAction read real parameters only, not attributes (as i understand). Now i use Hsqldb and not need to convert Java datatypes into another. This actions work without converting types? 2. Anybody use DatabaseSelectAction? How it work? It present into my version (xml-cocoon2_20010831101539.tar.gz) of C2. When i use other database actions, i call cocoon-action through pressing button. How to run DatabaseSelectAction automatically when i open page? -- Best regards, Andrew mailto:[EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Andrewmailto:[EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: DatabaseXActions
Hi Mario, I can't see how this conflicts. I would imagine that people would be using different descriptor files for form validation and database manipulation wouldn't they? A form validation descriptor is about parameter constraint validation, the database action descriptor is about manipulating database columns. These seem like separate concerns to me? imho: I would not expect a developer to use the same descriptor file for form validation actions and database actions in their sitemap. Perhaps I've made too big an assumption? I'm trying to add a little more power to the database action descriptor to support the notion of nullable columns and default values for missing parameters / attributes (e.g. The IE browser omits parameters for checkboxes that aren't ticked but I want an 'N' in my database) Could some other people comment on this issue so I can get an idea about whether my fixes are a good thing ? Best Regards, Chris ps. Sorry for the duplicate posts earlier, having a major ISP headache today :( -Original Message- From: Mario Muja [mailto:[EMAIL PROTECTED]] Sent: 06 September 2001 14:24 To: [EMAIL PROTECTED] Cc: Cocoon Dev Subject: Re: DatabaseXActions Hi Chris, sorry for interrupting your discussion with Andrew. You wrote: nullable attribute in the AbstractDatabaseAction descriptor default attribute in the AbstractDatabaseAction descriptor Does this not conflict with the Form Validation descriptor, which also includes nullable and default attributes? Regards, Mario - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: C2: Action to modify request parameters
Does this mean that sitemap parameters override request parameters of the same name? Form: Set request parameter --- Filter action: Get request parameter Alter parameter Save in sitemap parameter --- DatabaseAddAction: use sitemap parameter instead of request parameter with same name Otherwise, I cannot chain these actions without altering the code in DatabaseAddAction (which I am trying not to do) Thanks, Chris -Original Message- From: Jörn Heid [mailto:[EMAIL PROTECTED]] Sent: 04 September 2001 19:14 To: [EMAIL PROTECTED] Subject: AW: C2: Action to modify request parameters I think not. But you can use sitemap params (that's the preferred way for actions). And this works with the sitemap, other actions, xslt... -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 4. September 2001 19:34 An: Cocoon-Users Betreff: C2: Action to modify request parameters Hi All, I'm writing an action that is a pre-filter to DatabaseAddAction that modifies request parameters before they are sent to the database. In the map() method of my action I can get the parameters using: Request req = (Request)objectModel.get(Constants.REQUEST_OBJECT); String my_param = (String)request.getParameter(my_param); // process parameter here But there is no request.setParameter() to return the updated value to the request. Is this possible? (I hope so) Thanks, Chris -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: C2: Action to modify request parameters
This is what I thought :( So it is not possible to use another action to modify the request parameters that will be picked up by DatabaseAddAction since I would have to put the updated values into the sitemap parameters and DatabaseAddAction only looks in the request parameters? Guess I'll have to subclass the DatabaseXAction classes in order to filter the parameters. Thanks, Chris -Original Message- From: Jörn Heid [mailto:[EMAIL PROTECTED]] Sent: 05 September 2001 10:22 To: [EMAIL PROTECTED] Subject: AW: C2: Action to modify request parameters No. There are two maps. -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 5. September 2001 11:14 An: [EMAIL PROTECTED] Betreff: RE: C2: Action to modify request parameters Does this mean that sitemap parameters override request parameters of the same name? Form: Set request parameter --- Filter action: Get request parameter Alter parameter Save in sitemap parameter --- DatabaseAddAction: use sitemap parameter instead of request parameter with same name Otherwise, I cannot chain these actions without altering the code in DatabaseAddAction (which I am trying not to do) Thanks, Chris -Original Message- From: Jrn Heid [mailto:[EMAIL PROTECTED]] Sent: 04 September 2001 19:14 To: [EMAIL PROTECTED] Subject: AW: C2: Action to modify request parameters I think not. But you can use sitemap params (that's the preferred way for actions). And this works with the sitemap, other actions, xslt... -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 4. September 2001 19:34 An: Cocoon-Users Betreff: C2: Action to modify request parameters Hi All, I'm writing an action that is a pre-filter to DatabaseAddAction that modifies request parameters before they are sent to the database. In the map() method of my action I can get the parameters using: Request req = (Request)objectModel.get(Constants.REQUEST_OBJECT); String my_param = (String)request.getParameter(my_param); // process parameter here But there is no request.setParameter() to return the updated value to the request. Is this possible? (I hope so) Thanks, Chris -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: C2: Action to modify request parameters
Hi Konstantin, Sorry for appearing stupid but I still don't see how attributes can help me. here is the original situation: 1) Form is submitted and form values are set into request *parameters* 2) DatabaseAddAction reads request *parameters* and puts them into database. But I need to manipulate the parameters first so I thought I'd put an action between the form and the DatabaseAddAction which alters the request parameters: 1) Form values set into request *parameters* 2) My action reads values from request *parameters* I cannot set new values back into request parameters If I set the new values into request attributes then the DatabaseAddAction ignores these and reads the original values from the request parameters. If I set the new values into sitemap parameters then the DatabaseAddAction ignores these and reads the original values from the request parameters. 3) DatabaseAddAction reads request *parameters* Request attributes are different from request parameters aren't they? Thanks for your patience, Chris -Original Message- From: Piroumian, Konstantin [mailto:[EMAIL PROTECTED]] Sent: 05 September 2001 10:43 To: [EMAIL PROTECTED] Subject: Re: C2: Action to modify request parameters Why you don't want to use request attributes? They are the right place of holding this kind of information and passing between different processing layers: actions, pages, etc. - Original Message - From: Chris Newland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 05, 2001 1:30 PM Subject: RE: C2: Action to modify request parameters This is what I thought :( So it is not possible to use another action to modify the request parameters that will be picked up by DatabaseAddAction since I would have to put the updated values into the sitemap parameters and DatabaseAddAction only looks in the request parameters? Guess I'll have to subclass the DatabaseXAction classes in order to filter the parameters. Thanks, Chris -Original Message- From: Jrn Heid [mailto:[EMAIL PROTECTED]] Sent: 05 September 2001 10:22 To: [EMAIL PROTECTED] Subject: AW: C2: Action to modify request parameters No. There are two maps. -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 5. September 2001 11:14 An: [EMAIL PROTECTED] Betreff: RE: C2: Action to modify request parameters Does this mean that sitemap parameters override request parameters of the same name? Form: Set request parameter --- Filter action: Get request parameter Alter parameter Save in sitemap parameter --- DatabaseAddAction: use sitemap parameter instead of request parameter with same name Otherwise, I cannot chain these actions without altering the code in DatabaseAddAction (which I am trying not to do) Thanks, Chris -Original Message- From: Jrn Heid [mailto:[EMAIL PROTECTED]] Sent: 04 September 2001 19:14 To: [EMAIL PROTECTED] Subject: AW: C2: Action to modify request parameters I think not. But you can use sitemap params (that's the preferred way for actions). And this works with the sitemap, other actions, xslt... -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 4. September 2001 19:34 An: Cocoon-Users Betreff: C2: Action to modify request parameters Hi All, I'm writing an action that is a pre-filter to DatabaseAddAction that modifies request parameters before they are sent to the database. In the map() method of my action I can get the parameters using: Request req = (Request)objectModel.get(Constants.REQUEST_OBJECT); String my_param = (String)request.getParameter(my_param); // process parameter here But there is no request.setParameter() to return the updated value to the request. Is this possible? (I hope so) Thanks, Chris -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before
RE: DatabaseXActions
Hi Andrew, I'm currently modifying the DatabaseAdd|Delete|UpdateAction actions to allow request parameters to be overriden with request attributes. This will allow me to pass my form data through another action which manipulates the values and sets them in request attributes before the DatabaseAddAction adds them into the database. Regards, Chris -Original Message- From: Andrew Answer [mailto:[EMAIL PROTECTED]] Sent: 05 September 2001 14:20 To: [EMAIL PROTECTED] Subject: DatabaseXActions Hello cocoon-users, i read thread named Action to modify request parameters and want to ask another questions. 1. I try to use DatabaseAddAction for getting form data. In descriptor file i setup column type as timestamp value param=datetime dbcol=fdatetime type=time-stamp/. How to set request parameter on NOW + 1 hour (for example)? I can get integer or string values from form through request parameters, but can't get timestamp. util:time format=.../ not work because of this is a string instead of date. xsp:logicrequest.setAttribute(date,new Date());/xsp:logic not work because DatabaseAddAction read real parameters only, not attributes (as i understand). Now i use Hsqldb and not need to convert Java datatypes into another. This actions work without converting types? 2. Anybody use DatabaseSelectAction? How it work? It present into my version (xml-cocoon2_20010831101539.tar.gz) of C2. When i use other database actions, i call cocoon-action through pressing button. How to run DatabaseSelectAction automatically when i open page? -- Best regards, Andrew mailto:[EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
C2: Action to modify request parameters
Hi All, I'm writing an action that is a pre-filter to DatabaseAddAction that modifies request parameters before they are sent to the database. In the map() method of my action I can get the parameters using: Request req = (Request)objectModel.get(Constants.REQUEST_OBJECT); String my_param = (String)request.getParameter(my_param); // process parameter here But there is no request.setParameter() to return the updated value to the request. Is this possible? (I hope so) Thanks, Chris -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
C2: Adding XML in String into document
Hi All, I've written a method that fetches the possible values of an enum column in a MySQL database and creates an XML string that represents a form's select element complete with an option element for each enum value. In Cocoon 1 I could have just appended this text as a node in the DOM tree but now I'm using Cocoon 2 and can't work out how to get the XML from this String into the output document: xsp:logic String select_node = MyUtil.getEnumSelectBlock( ); form method=POST action=foo !-- want select node to be inserted here -- input type=submit value=choose/ /form /xsp:logic Is this a sensible thing to try and do? (Sorry if this is a really obvious one) Thanks, Chris -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Requesting multiple selection lists
Hi Andrei, Its hard to diagnose the problem without an example from your code :) This works for me by selecting the values from 1 column in the table and putting them into a combo box: ... esql:execute-query esql:query !-- select a single column from the table -- /esql:query esql:results xsp:logic form action=blah method=POST select name=fruit esql:row-results optionesql:get-columns//option /esql:row-results /select input type=submit value=Choose/ /form /xsp:logic /esql:results /esql:execute-query ... Hope this helps, Best Regards, Chris -Original Message- From: Andrei Bejenaru [mailto:[EMAIL PROTECTED]] Sent: 30 August 2001 10:35 To: [EMAIL PROTECTED] Subject: Requesting multiple selection lists I got a form with 3 selection lists which are dynamicaclly filled from a bunch of selects and some other lists. On submit (method is POST) all other input elements are send correctly to the action xsp; my 3 lists don't appear between the request parameters in the log, nor I can apply a getParameter or getParameterValues method on them. Any ideeas ? - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
C2: ESQL how to encode NOW() function
Hi All, Can somebody tell me the correct way to encode the names of SQL functions in queries? I'm trying to set a DATETIME column to the current time by passing the function NOW() but the value is always ends up set to null. I've tried: esql:parameterNOW()/esql:parameter esql:parameterNOW()/esql:parameter esql:parameterxsp:exprNOW()/xsp:expr/esql:parameter The insert statement works fine when I use the MySQL client. Any ideas? -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Out of memory with JDK
Hi Stephan, I'm using Tomcat 4.0-b6 as my servlet container so I set the CATALINA_OPTS variable in the tomcat/bin/startup.sh script: CATALINA_OPTS= -Xms128m -Xmx128m as this environment variable is used to set the VM parameters when tomcat starts: java $CATALINA_OPTS ... If you are using a different servlet container you'll need to make sure that the VM that contains the Cocoon servlet has these parameters set when it starts. Hope this helps, Chris -Original Message- From: Stephan Kassanke [mailto:[EMAIL PROTECTED]] Sent: 27 August 2001 10:39 To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: Out of memory with JDK Hi chris, thanks for your quick answer. Currently we are using JVM 1.1.8 under Linux. The switches are the same you mentioned below. Is this set when I start the cocoon servlet? eg. java -Xms128m -Xmx128m some-cocoon-initialization-classes best regards, Stephan - Original Message - From: Chris Newland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, August 24, 2001 5:41 PM Subject: RE: Out of memory with JDK Hi Stephan, java -Xms128m -Xmx128m classname Would set the starting and maximum heap to 128MB. Just change the values to suit your machine. Which JVM version are you using? Some of the earlier VMs used a different switch. Best Regards, Chris -Original Message- From: Stephan Kassanke [mailto:[EMAIL PROTECTED]] Sent: 24 August 2001 16:33 To: [EMAIL PROTECTED] Subject: Out of memory with JDK Hi, we have a problem with the JVM which has obviously not enough memory to do a trasnformation to HTML or PDF. I keep getting the error Cocoon 1.8.2 Error found handling the request. java.lang.Exception: FATAL ERROR: the JVM ran out of memory when processing the request. The maximum amount of memory used by your VM can be changed at the command line (consult your JDK documentation) and may not be at all related to the amount of physical memory in your machine! at org.apache.cocoon.Engine.handle(Engine.java:435) at org.apache.cocoon.Cocoon.service(Cocoon.java:183) at javax.servlet.http.HttpServlet.service(HttpServlet.java:865) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManag er.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.process Connection (Ajp12ConnectionHandler.java:166) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java) Warning: this page has been dynamically generated. The problem i have is most probably trivial for most of you. How do I change the amount of memory available for the JVM. I searched the newsgroup and archives with no success yet. can somebody point me to the right resource. Thanks, Stephan PS.: Isn't this a candidate for the FAQ? - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Out of memory with JDK
Hi Stephan, java -Xms128m -Xmx128m classname Would set the starting and maximum heap to 128MB. Just change the values to suit your machine. Which JVM version are you using? Some of the earlier VMs used a different switch. Best Regards, Chris -Original Message- From: Stephan Kassanke [mailto:[EMAIL PROTECTED]] Sent: 24 August 2001 16:33 To: [EMAIL PROTECTED] Subject: Out of memory with JDK Hi, we have a problem with the JVM which has obviously not enough memory to do a trasnformation to HTML or PDF. I keep getting the error Cocoon 1.8.2 Error found handling the request. java.lang.Exception: FATAL ERROR: the JVM ran out of memory when processing the request. The maximum amount of memory used by your VM can be changed at the command line (consult your JDK documentation) and may not be at all related to the amount of physical memory in your machine! at org.apache.cocoon.Engine.handle(Engine.java:435) at org.apache.cocoon.Cocoon.service(Cocoon.java:183) at javax.servlet.http.HttpServlet.service(HttpServlet.java:865) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManag er.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.process Connection (Ajp12ConnectionHandler.java:166) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java) Warning: this page has been dynamically generated. The problem i have is most probably trivial for most of you. How do I change the amount of memory available for the JVM. I searched the newsgroup and archives with no success yet. can somebody point me to the right resource. Thanks, Stephan PS.: Isn't this a candidate for the FAQ? - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
C2: can't match images in sitemap
Hi All,
I'm trying to add a map:match to my sitemap to fetch images but they are not
fetched (my fault, Cocoon2 is working great)
Location of my files:
tomcat/webapps/cocoon/docs/samples/pages/my_page.xsp
tomcat/webapps/cocoon/docs/samples/images/my_image.jpg
tomcat/webapps/cocoon/stylesheets/my_xsl.xsl
sitemap entries:
map:match pattern=pages/*
map:generate type=serverpages src=docs/samples/pages/{1}.xsp/
map:transform src=stylesheets/my_xsl/
/map:match
(loads + processes XSP page fine)
map:match pattern=images/**.jpg
map:read src=docs/samples/images/{1}.jpg mime-type=image/jpg/
/map:match
(does not return the image)
The returned HTML contains:
img src=images/my_image.jpg
As far as I can see, this is the same way that the cocoon.gif image is
fetched from samples.xml but I can't see what I'm doing wrong.
Any help would be appreciated.
Thanks,
Chris
--
Chris Newland
Software Research Engineer
Emorphia Ltd
Registered in England. 4133002
Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK
Email: [EMAIL PROTECTED]
Tel: +44 (0)1279 450100
Fax: +44 (0)1279 450102
Check out FIPA-OS at http://fipa-os.sourceforge.net/
This message may contain information proprietary to Emorphia so any
unauthorised disclosure, copying or distribution of its contents is strictly
prohibited.
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: can't match images in sitemap
Thanks everyone,
Accessing the images directly works fine and so does prefixing the url with
../ (path back to webapp root) but my understanding was that the sitemap
provided a total abstraction between the url fetched by the browser
images/my_image.jpg and the actual file on disk.
Prefixing my URLs so that they are relative to the current page seems a
little hardcoded to me.
Isn't the request for the image processed by the sitemap?
Thanks,
Chris
-Original Message-
From: Tibi DONDERA [mailto:[EMAIL PROTECTED]]
Sent: 22 August 2001 15:31
To: [EMAIL PROTECTED]
Subject: Re: can't match images in sitemap
IMHO,
Your configuration seems right. I bet that using
cocoon address/images/my_image.jpg
will give you the image.
But the tag that is in your page should be img
src=../images/my_image.jpg
After all, the URL of the page is
cocoon address/pages/my_page.html,
right?
Hope this helps.
- Original Message -
From: Chris Newland [EMAIL PROTECTED]
To: Cocoon-Users [EMAIL PROTECTED]
Sent: Wednesday, August 22, 2001 4:10 PM
Subject: C2: can't match images in sitemap
Hi All,
I'm trying to add a map:match to my sitemap to fetch images but they are
not
fetched (my fault, Cocoon2 is working great)
Location of my files:
tomcat/webapps/cocoon/docs/samples/pages/my_page.xsp
tomcat/webapps/cocoon/docs/samples/images/my_image.jpg
tomcat/webapps/cocoon/stylesheets/my_xsl.xsl
sitemap entries:
map:match pattern=pages/*
map:generate type=serverpages src=docs/samples/pages/{1}.xsp/
map:transform src=stylesheets/my_xsl/
/map:match
(loads + processes XSP page fine)
map:match pattern=images/**.jpg
map:read src=docs/samples/images/{1}.jpg mime-type=image/jpg/
/map:match
(does not return the image)
The returned HTML contains:
img src=images/my_image.jpg
As far as I can see, this is the same way that the cocoon.gif image is
fetched from samples.xml but I can't see what I'm doing wrong.
Any help would be appreciated.
Thanks,
Chris
--
Chris Newland
Software Research Engineer
Emorphia Ltd
Registered in England. 4133002
Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK
Email: [EMAIL PROTECTED]
Tel: +44 (0)1279 450100
Fax: +44 (0)1279 450102
Check out FIPA-OS at http://fipa-os.sourceforge.net/
This message may contain information proprietary to Emorphia so any
unauthorised disclosure, copying or distribution of its contents is
strictly
prohibited.
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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RE: can't match images in sitemap
Ok, thanks all, this is much clearer now.
btw, is there any way to remove cocoon from the URL, I guess this is a
tomcat configuration issue so I'll have a look in there first.
thanks,
Chris
-Original Message-
From: java guru [mailto:[EMAIL PROTECTED]]
Sent: 22 August 2001 16:08
To: [EMAIL PROTECTED]
Subject: RE: can't match images in sitemap
Yes.,
there is abstraction between the url and actual
location of the files on the disk...But from my
understanding what the situation is..
1. If you have sent over html to browser with image
link as /images/image1.jpg and that html url is
http://localhost:8080/cocoon/welcome;..
2. When the browser sends request back to server, the
request for image is formed like
http://localhost:8080/images/image1.jpg..this is
something browser did..
3. When the request hits the server, thr url doesnt
fall under category of url to be forwarded to
cocoon..and hence the web server(tomcat) try to handle
by itself(or root web application)..which would not
find the file obviously..
4. Now on the page of
http://localhost:8080/cocoon/welcome/intro; if u have
image with images/image1.gif the request from
browser for image is formed like
http://localhost:8080/cocoon/welcome/images/image1.jpg;..
5. Now once this request hits the server, the request
if forwarded to cocoon by the container, by this time
the uri becomes welcom/images/image1.jpg as it
entered to cocoon context..
6. This resulted uri is passed thru the mathers and
if u have match saying
pattern=images/*.jpg..obviously the requested uri
doesnt match with the specified pattern..
7. This has nothing to do with abstraction between uri
and actual file..This has to do with the way url are
handled by browser
--- Chris Newland [EMAIL PROTECTED] wrote:
Thanks everyone,
Accessing the images directly works fine and so does
prefixing the url with
../ (path back to webapp root) but my understanding
was that the sitemap
provided a total abstraction between the url fetched
by the browser
images/my_image.jpg and the actual file on disk.
Prefixing my URLs so that they are relative to the
current page seems a
little hardcoded to me.
Isn't the request for the image processed by the
sitemap?
Thanks,
Chris
-Original Message-
From: Tibi DONDERA
[mailto:[EMAIL PROTECTED]]
Sent: 22 August 2001 15:31
To: [EMAIL PROTECTED]
Subject: Re: can't match images in sitemap
IMHO,
Your configuration seems right. I bet that using
cocoon address/images/my_image.jpg
will give you the image.
But the tag that is in your page should be img
src=../images/my_image.jpg
After all, the URL of the page is
cocoon address/pages/my_page.html,
right?
Hope this helps.
- Original Message -
From: Chris Newland [EMAIL PROTECTED]
To: Cocoon-Users [EMAIL PROTECTED]
Sent: Wednesday, August 22, 2001 4:10 PM
Subject: C2: can't match images in sitemap
Hi All,
I'm trying to add a map:match to my sitemap to
fetch images but they are
not
fetched (my fault, Cocoon2 is working great)
Location of my files:
tomcat/webapps/cocoon/docs/samples/pages/my_page.xsp
tomcat/webapps/cocoon/docs/samples/images/my_image.jpg
tomcat/webapps/cocoon/stylesheets/my_xsl.xsl
sitemap entries:
map:match pattern=pages/*
map:generate type=serverpages
src=docs/samples/pages/{1}.xsp/
map:transform src=stylesheets/my_xsl/
/map:match
(loads + processes XSP page fine)
map:match pattern=images/**.jpg
map:read src=docs/samples/images/{1}.jpg
mime-type=image/jpg/
/map:match
(does not return the image)
The returned HTML contains:
img src=images/my_image.jpg
As far as I can see, this is the same way that
the cocoon.gif image is
fetched from samples.xml but I can't see what
I'm doing wrong.
Any help would be appreciated.
Thanks,
Chris
--
Chris Newland
Software Research Engineer
Emorphia Ltd
Registered in England. 4133002
Mill House, Station Approach, Harlow Mill,
Harlow, Essex, CM20 2EL, UK
Email: [EMAIL PROTECTED]
Tel: +44 (0)1279 450100
Fax: +44 (0)1279 450102
Check out FIPA-OS at
http://fipa-os.sourceforge.net/
This message may contain information proprietary
to Emorphia so any
unauthorised disclosure, copying or distribution
of its contents is
strictly
prohibited.
-
Please check that your question has not already
been answered in the
FAQ before posting.
http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail:
[EMAIL PROTECTED]
For additional commands, e-mail:
[EMAIL PROTECTED
Possible to assign SQL query result to XSP variable?
Hi All, I'm trying to test for the presence of a key in an SQL table by performing an SQL query and having the result (or null) set in an XSP variable: parachecking for username = xsp:exprusername/xsp:expr/para String got_uname = dummy; esql:connection esql:poolmy_jdbc/esql:pool esql:execute-query esql:query select id from enduser where enduser.id = esql:parameterxsp:exprusername/xsp:expr/esql:parameter /esql:query esql:row-results got_uname = esql:get-string column=id/; /esql:row-results /esql:execute-query /esql:connection paragot value from db uname = xsp:exprgot_uname/xsp:expr/para where 'id' is the primary key column in the enduser table. Is this even a rational thing to try and do? When the page executes, the value for got_uname is dummy and the Java code created from the page does not attempt to assign the got_uname variable to the SQL result. Can somebody let me know if it is actually possible/reasonable to try and assign XSP variables from SQL queries? Thanks for your help, Chris - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Possible to assign SQL query result to XSP variable?
Thanks Max, It was that and the fact that I'd forgotton the esql:results around the esql:row-results. This code works for retrieving a value or null if it does not exist in the DB: parachecking for username = xsp:exprusername/xsp:expr/para String got_uname = dummy; esql:connection esql:poollh_jdbc/esql:pool esql:execute-query esql:query select id from enduser where enduser.id = esql:parameterxsp:exprusername/xsp:expr/esql:parameter /esql:query esql:results esql:row-results FOUND RESULTS xsp:logic got_uname = esql:get-string column=id/; /xsp:logic /esql:row-results /esql:results esql:no-results NO RESULTS xsp:logic got_uname = null; /xsp:logic /esql:no-results /esql:execute-query /esql:connection paragot value from db uname = xsp:exprgot_uname/xsp:expr/para Best Regards, Chris -Original Message- From: Max Larsson [mailto:[EMAIL PROTECTED]] Sent: 20 August 2001 12:24 To: [EMAIL PROTECTED] Subject: AW: Possible to assign SQL query result to XSP variable? Hi, try to wrap it in a xsp:logic block: ... esql:execute-query esql:row-results xsp:logic got_uname = esql:get-string column=id/; /xsp:logic /esql:row-results /esql:execute-query ... Max -Ursprngliche Nachricht- Von: Chris Newland [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 20. August 2001 13:21 An: Cocoon-Users Betreff: Possible to assign SQL query result to XSP variable? Hi All, I'm trying to test for the presence of a key in an SQL table by performing an SQL query and having the result (or null) set in an XSP variable: parachecking for username = xsp:exprusername/xsp:expr/para String got_uname = dummy; esql:connection esql:poolmy_jdbc/esql:pool esql:execute-query esql:query select id from enduser where enduser.id = esql:parameterxsp:exprusername/xsp:expr/esql:parameter /esql:query esql:row-results got_uname = esql:get-string column=id/; /esql:row-results /esql:execute-query /esql:connection paragot value from db uname = xsp:exprgot_uname/xsp:expr/para where 'id' is the primary key column in the enduser table. Is this even a rational thing to try and do? When the page executes, the value for got_uname is dummy and the Java code created from the page does not attempt to assign the got_uname variable to the SQL result. Can somebody let me know if it is actually possible/reasonable to try and assign XSP variables from SQL queries? Thanks for your help, Chris - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OT: ESQL, MySQL, and the GPL
Hi All, A quick question about licensing. If I use the ESQL logicsheet (Apache license?) with the MM JDBC driver (LGPL) to connect to a MySQL DB server (GPL), is my XSP code protected from the GPL ? Thanks, and sorry for the off-topic post. -Chris PS. If you don't already have this configuration listed: Cocoon2b2 (distribution) working on Tomcat 4.0-b6 (distribution) on SuSE 7.2 with Sun JDK 1.3.1-b24 (using -classic workaround for the VM seg fault bug) -- Chris Newland Software Research Engineer Emorphia Ltd Registered in England. 4133002 Mill House, Station Approach, Harlow Mill, Harlow, Essex, CM20 2EL, UK Email: [EMAIL PROTECTED] Tel: +44 (0)1279 450100 Fax: +44 (0)1279 450102 Check out FIPA-OS at http://fipa-os.sourceforge.net/ This message may contain information proprietary to Emorphia so any unauthorised disclosure, copying or distribution of its contents is strictly prohibited. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Cocoon2: ant problem
Hi, I had this problem too running the build script from the Cocoon2.0b2 distribution on SuSE 7.2, Sun JDK1.3.1 A solution that works for me is to edit the Cocoon/bin/ant script and resave it and then it works fine. #! /bin/sh echo in ant script --- Line that I added if [ -f $HOME/.antrc ] ; then . $HOME/.antrc fi ... HTH, Chris -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Andre Juffer Sent: 14 August 2001 13:22 To: Cocoon users Subject: Cocoon2: ant problem Hi All, I experience a somewhat perculiar problem when I try to install cocoon2 on a Redhat Linux box. If I run build.sh, I get the following Apache Cocoon 2 Build System ./build.sh: /usr/local/xml-cocoon2/bin/ant: No such file or directory But, the /usr/local/xml-cocoon2/bin/ant certainly exists and also has the right permissions: ls -l bin/ant gives: -rwxr--r--1 root sys 2936 Jul 23 12:25 bin/ant I remember that somebody else on this list had a similar problem, but I could not find that message in the archive. So, I hope that one of you can help me out. I have installed Cocoon2 earlier on Slackware with no problems at all, so the aforementioned problem may be a Redhat thing. Tomcat and Java run without any problem, Java is jdk1.3.1. Suspecting that it may be a bash problem, I have made a build script based upon tcsh, but the result is exactly the same. Thanks, -- Andre H. Juffer | Phone: +358-8-553 1683 The Biocenter and| Fax: +358-8-553-1141 the Dep. of Biochemistry | Email: [EMAIL PROTECTED] University of Oulu, Finland | WWW: http://www.biochem.oulu.fi/research.html - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
