date:20060608

What part of Spring are you looking for?

-Original Message-
From: Ben [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 11:21 PM
To: Tapestry
Subject: Tapestry & Spring

Hi

I am investigating Tapestry 4 for my next project and just wondering if
anyone is using Tapestry with Tapestry-Spring in production environment?

The thing that halts me back from using Tapestry is that there seems to be a
lack of integration between the two frameworks unless using a hack.

Cheers,
Ben

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Tapestry & Spring

2006-06-08 Thread Ben


Hi

I am investigating Tapestry 4 for my next project and just wondering if
anyone is using Tapestry with Tapestry-Spring in production environment?

The thing that halts me back from using Tapestry is that there seems to be a
lack of integration between the two frameworks unless using a hack.

Cheers,
Ben

Re: OOT : how to use Tap IDEA

2006-06-08 Thread Dwi Ardi Irawan


only tapidea.jar  , but inside the tapidea-0.4.1.zip there are many .jar
do i have copy them all into plugins folder ???


[EMAIL PROTECTED] wrote:

Copy tapidea jar into the plugins folder of idea,
and restart

>From Dwi Ardi Irawan <[EMAIL PROTECTED]>:

  

i've already download the Tap IDEA and Demetra
but how to install it (without via internet)

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Re: OOT : how to use Tap IDEA

2006-06-08 Thread andyhot

Copy tapidea jar into the plugins folder of idea,
and restart

>From Dwi Ardi Irawan <[EMAIL PROTECTED]>:

> i've already download the Tap IDEA and Demetra
> but how to install it (without via internet)
> 
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> 


-- 



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Re: Sending a http message to page


What about it sounds like it's not open source? It's a term describing a
method of sending continuous data via hidden iframe sections in a document.
No one owns it, but Alex Russell from dojotoolkit created the phrase:

http://alex.dojotoolkit.org/?p=545

On 6/8/06, Peter Dawn <[EMAIL PROTECTED]> wrote:


is comet not open source. it seems like its pretty new and not open
source either. are there are tuts for it or any examples for that
matter.

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--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: Sending a http message to page


is comet not open source. it seems like its pretty new and not open
source either. are there are tuts for it or any examples for that
matter.

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Re: Sending a http message to page


yes, i thought of that too. there is no point in sending a message to
the page saying, please refresh. if i can send the data in the first
place. it will just display it. if it has changed it will display new
info, otherwise just the old info.
i will try and get this working and will then put it on the net for
others. in the meantime, if anyone has any suggestion, do share.

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OOT : how to use Tap IDEA

2006-06-08 Thread Dwi Ardi Irawan


i've already download the Tap IDEA and Demetra
but how to install it (without via internet)

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Re: Sending a http message to page


You are asking for comet, which sounds reasonable but isn't something many
are likely to have implemented yet.

It's a pretty specialized field right now so asking "how" to do it is a bit
much. What you want to do is not send a msg to the page that it needs to
refresh, but just send the data that needs refreshing.

I have plans for adding this into one of the tapestry 4.1 releases but don't
have time for it yet.

On 6/8/06, James Carman <[EMAIL PROTECTED]> wrote:


Well, you could hand-code a JavaScript solution, but using a framework
like
the ones you mentioned would save you a tremendous amount of time.

-Original Message-
From: Peter Dawn [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 08, 2006 8:48 PM
To: Tapestry users
Subject: Re: Sending a http message to page

i dont mind using the tool, if it actually does the job. now there are
multiple of ways of doing the same thing, why not try diff approaches
rather than using the usual approach. if it doesnt work, so be it. but
if it does work, better for all of us.

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--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: Sending a http message to page


i agree. and i have been trying to do that all this time. i have
zero-ed in on xtile for now and i am going to try and send and receive
small messages back from the server and see if it works or not.

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RE: Sending a http message to page

Well, you could hand-code a JavaScript solution, but using a framework like
the ones you mentioned would save you a tremendous amount of time.

-Original Message-
From: Peter Dawn [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 8:48 PM
To: Tapestry users
Subject: Re: Sending a http message to page

i dont mind using the tool, if it actually does the job. now there are
multiple of ways of doing the same thing, why not try diff approaches
rather than using the usual approach. if it doesnt work, so be it. but
if it does work, better for all of us.

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Re: the cycle of a component and de page in a submit

2006-06-08 Thread a a

hello, some one can help me i haven't find the
solution 

place help

alvaro tovar

--- a a <[EMAIL PROTECTED]> wrote:

> 
> i have a componenet with a property selection, a
> hidden with a listener, this component is in the
> page
> in a Form,  
> i am tinking that this is the cycle:

> page begin render page rewind
> seting propertys page
> page begin render componenet rewind
> render component rewind
> seting propertys component
> page begin render normal page
> rendr component normal
> page begin render normal component
> is ok this?
> 
> thanks
> alvaro andres tovar
> 
> 
> __
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Re: Sending a http message to page


i dont mind using the tool, if it actually does the job. now there are
multiple of ways of doing the same thing, why not try diff approaches
rather than using the usual approach. if it doesnt work, so be it. but
if it does work, better for all of us.

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RE: Sending a http message to page

Why are you averse to using the right tool for the job?

-Original Message-
From: Peter Dawn [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 8:42 PM
To: tapestry-user@jakarta.apache.org
Subject: Sending a http message to page

hi all,
i am trying to implement a ajax like functionality within my web app.
now what i want to do is, i want to send a *ping* to the page, saying
please update now (which i will send only if some info changes) and
then the page should refresh. now for this, i need to establish a
async http connection with the web page and keep it open for ever.
i have already read through tacos, dwr, xtile etc. there has to
another way of doing something like this without using the above
mentioned apps.
has anybody done this within tapestry. can someone pls help me out in
implementing this.
thanks.

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Sending a http message to page


hi all,
i am trying to implement a ajax like functionality within my web app.
now what i want to do is, i want to send a *ping* to the page, saying
please update now (which i will send only if some info changes) and
then the page should refresh. now for this, i need to establish a
async http connection with the web page and keep it open for ever.
i have already read through tacos, dwr, xtile etc. there has to
another way of doing something like this without using the above
mentioned apps.
has anybody done this within tapestry. can someone pls help me out in
implementing this.
thanks.

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RE: Tapestry/Acegi Integration...

All,

Now, Acegi secured methods are supported.  So, if you have a listener method
(taken from the tapernate example):

@Secured("ROLE_EDIT")
public void editMessage( Message message )
{
 // Blah blah
}

The tapernate-acegi module will perform a security check prior to executing
the editMessage() method to make sure that the currently authenticated user
has the role "ROLE_EDIT".  As before, you can place a @Secured annotation on
a page class and it will also be secured using a PageValidateListener which
checks for the appropriate role.  

Enjoy!

James

-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 10:26 AM
To: 'Tapestry users'
Subject: RE: Tapestry/Acegi Integration...

Oh, to login to the example application, you use tapernate/tapernate.


-Original Message-
From: James Carman [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, June 07, 2006 10:38 PM
To: 'Tapestry users'
Subject: Tapestry/Acegi Integration...

All,

I have taken a stab at Tapestry/Acegi integration.  The Tapernate example
application now uses Acegi to secure the CreateMessage page (using a
@Secured("ROLE_USER") annotation).  By no means is this the final version.
I just wanted to get it in front of some folks to see what they thought.
Enjoy!

James



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Re: Problems with @Bean annotation

2006-06-08 Thread Travis Romney


Unfortunately that is not the case.


On 6/7/06, spamsucks <[EMAIL PROTECTED]> wrote:


While unlikely, another cause could be that you have the bean declared
in your spec


Andreas Bulling wrote:

>On 07. Jun 2006 - 16:09:42, Travis Romney wrote:
>| I'm trying to use the @Bean annotation. I have a very simple
>| Bean with a no-arg constructor that I'm trying to create.
>|
>| @Bean
>| public abstract InpoweredErrorDelegate getInpoweredErrorDelegate();
>|
>| The page loads just fine on the first pass.
>| If I try to reload the page, there after I get an exception.
>| The error message states that my bean has already been declared.
>
>Do you have -Dorg.apache.tapestry.disable-caching=true?
>I see a similar exception with caching disabled while trying
>to load my page with different browsers simultaneously.
>
>The problem has also been mentioned on this list some weeks ago
>but as I remember without any solution :-(
>
>Andreas
>
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Re: dojo question


thanks guys, will that a try.

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Re: Tacos installation problem


i think my ant file is not including all dojo files for compilation.
does somebody know on how to include all the folders within dojo using
one ant statement, instead of having an include statement for each
folder (as i think ant does not allow you to include recursive
folders).

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Hibernate and binding Exception - Unable to read OGNL expression ''

2006-06-08 Thread Damian Sobieralski

I'm a complete newbie when it comes to Tapestry.  So forgive my
inexperience here.  I'm having a problem taking my Hello World Tapestry
Application to do a simple Hibernate thing.  A good chance I'm doing
something way wrong so I hope a kind soul can point out where I am
making my error.

I Have a Home.html that looks like:







  This is a test Application
  Word = This text will be replaced by
Tapesty 
  Opportunity = 'This text will be replaced by
Tapesty' 



Home.page:


http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd";>




add a description









Home.java: (This is the troublesome spot):

package edu.asu.clas.TapestryHibernate;

import org.apache.log4j.*;

import org.apache.tapestry.html.BasePage;
import org.hibernate.*;
import org.hibernate.cfg.*;
import edu.asu.clas.TapestryHibernate.Opportunity;
import java.util.List;
import java.util.ListIterator;

public class Home extends BasePage
{
  Session session = null;
  static SessionFactory sessionFactory = null;
  
  public String getWord()
  {
Category.getInstance(Home.class).error("Returning Hubba");
return "hubba";
  }
  
  public String getName()
  {
initSessionFactory();
return "AA";
  }
  private void initSessionFactory()
  {
try
{
  if (sessionFactory == null)
  {
  // This step will read hibernate.cfg.xml and prepare hibernate for
use
// sessionFactory = new
Configuration().configure().buildSessionFactory();
  
  Category.getInstance(Home.class).error("I'm ready to create a
configuration");  
  Configuration cfg = new Configuration();
  Category.getInstance(Home.class).error("I created a
configuration");  
  Category.getInstance(Home.class).error("I'm ready to configure the
configuration");  
  cfg.configure("hibernate.cfg.xml");
  Category.getInstance(Home.class).error("I configured the
configuration");  
  
  Category.getInstance(Home.class).error("I'm ready to build the
sessionFactory");
  sessionFactory = cfg.buildSessionFactory();
  Category.getInstance(Home.class).error("I built the
sessionFactory");
  }
}
catch(Exception e)
{  
  Category.getInstance(Home.class).error("Transaction- " +
e.getMessage());
}   
  }
}
---

Here's the problem. In getName(), if I comment out the call to
initSessionFactory() all runs as expected. If I make a call to
initSessionFactory() from getName I get the error:

org.apache.tapestry.BindingException
Unable to read OGNL expression '' of
[EMAIL PROTECTED]: name
binding:ExpressionBinding[Home name]
location:   context:/WEB-INF/Home.page, line 16, column 44
11  
12  
13  
14  
15  
16  
17  
18  
19  

 With line 16 highlighted.  

 I'm using log4j but not all of the error lines are logged.  The log
looks as follows:

14:41:01,927 INFO  [TomcatDeployer] deploy, ctxPath=/TapestryHibernate,
warUrl=.../tmp/deploy/tmp216TapestryHibernate.war/
14:41:04,416 INFO  [ApplicationServlet] Initialized application servlet
'TapestryHibernate': 791 millis to create HiveMind Registry, 2,337
millis overall.
14:41:17,204 ERROR [Home] Returning Hubba
14:41:17,291 ERROR [Home] I'm ready to create a configuration
14:41:17,293 ERROR [Home] I created a configuration
14:41:17,294 ERROR [Home] I'm ready to configure the configuration
14:41:17,295 INFO  [Configuration] configuring from resource:
hibernate.cfg.xml
14:41:17,296 INFO  [Configuration] Configuration resource:
hibernate.cfg.xml
14:41:17,319 INFO  [Configuration] Reading mappings from resource:
edu/asu/clas/TapestryHibernate/Opportunity.hbm.xml
14:41:17,412 INFO  [HbmBinder] Mapping class:
edu.asu.clas.TapestryHibernate.Opportunity -> opportunity
14:41:17,415 INFO  [Configuration] Configured SessionFactory:
researchopps
14:41:17,416 ERROR [Home] I configured the configuration
14:41:17,417 ERROR [Home] I'm ready to build the sessionFactory
14:41:17,418 INFO  [Configuration] processing extends queue
14:41:17,419 INFO  [Configuration] processing collection mappings
14:41:17,419 INFO  [Configuration] processing association property
references
14:41:17,420 INFO  [Configuration] processing foreign key constraints
14:41:17,421 INFO  [DriverManagerConnectionProvider] Using Hibernate
built-in connection pool (not for production use!)
14:41:17,422 INFO  [DriverManagerConnectionProvider] Hibernate
connection pool size: 20
14:41:17,423 INFO  [DriverManagerConnectionProvider] autocommit mode:
false
14:41:17,423 INFO  [DriverManagerConnectionProvider] using driver:
com.mysql.jdbc.Driver at URL:
jdbc:mysql://server.la.asu.edu/researchopps
14:41:17,424 INFO  [DriverManagerConnectionProvider] connection
properties: {user=xxx, password=xxx}
14:41:17,474 INFO  [SettingsFactory] RDBMS: MySQL, version: 5.0.18-log
14:41:17,475 INFO  [SettingsFactory] JDBC driver: MySQL-AB JDBC Drive

RE: How do you test your tapestry apps?

2006-06-08 Thread Jim Steinberger

For user-testing (e.g. simulating user-clicks, typing in fields, etc.),
I started with Canoo WebTest, but have since switched enthusiastically
to Selenium (http://www.openqa.org/selenium/), along with the Selenium
IDE and Xpather plugins for Firefox.  It's black-box testing, but since
my Tapestry listeners are generally just calling service-beans which
have already been JUnit unit- and integration-tested, it's decent
coverage.
 
Jim

-Original Message-
From: Rob Dennett [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 3:50 PM
To: Tapestry users
Subject: How do you test your tapestry apps?

How do you test your apps?  How should I do it?  What would Howard do
(if he were using rather than developing Tapestry)?

 

Thanks for your help,

Rob


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Test

2006-06-08 Thread Damian Sobieralski

Some really screwy things happened when I tried to subscribe.  It said
that the tapestry-users-subscribe mailbox didn't exist and bounced my
request back. Yet, I am getting messages now. H.  This is just a
test to see if this gets through.


> -Original Message-
> From: Jim Steinberger [mailto:[EMAIL PROTECTED]
> Sent: Thursday, June 08, 2006 1:26 PM
> To: users@tapestry.apache.org
> Subject: Absolute filepath of a webapp
> 
> Hello (terribly sorry if this comes twice; I believe I sent it to the
> old mailing address earlier),
> 
> Tapestry.getApplicationRootLocation(IRequestCycle) seems to have
> disappeared in Tapestry 4.  Does anyone know of a replacement?  That
is,
> given an instance of IRequestCycle, does anyone know how to
> programmatically determine the absolute filepath of a web application
in
> Tapestry 4?  I've been swimming around the JavaDocs but haven't found
> the link if one even exists.
> 
> 
> If you're wondering, I'm trying to register the following extension in
> my .application file:
> 
>  class="...">
> 
> And my ISpecificationResolverDelegate needs to know what the absolute
> filepath of the webapp is, but without
> Tapestry.getApplicationRootLocation(..), and since I can't inject the
> ServletContext/WebContext object into this class because it's not a
> component (am I missing something there?  I see only that I can nest
>  tags inside  tags, but that only seems to
> support Java primitives and Strings ..), I can't seem to do this.
> 
> 
> I did read in the configuration section of the docs that the
 ..> tag is deprecated in lieu of HiveMind, but it's not yet clear to
me
> how I would do this; I found the
> tapestry.page.SpecificationResolverDelegate service-point in the
> HiveMind registry, but I'm not yet sure how to extend it.
> 
> Have spent way too much time on what can be done in one line of
servlet
> code (am nearly ready to make a startup-servlet that provides a
> static-accessor to the absolute path, which is gross but apparently
> hours-quicker); I'd appreciate any guidance.
> 
> 
> Thanks a ton,
> Jim
> 
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Absolute filepath of a webapp

2006-06-08 Thread Jim Steinberger

Hello (terribly sorry if this comes twice; I believe I sent it to the
old mailing address earlier),

Tapestry.getApplicationRootLocation(IRequestCycle) seems to have
disappeared in Tapestry 4.  Does anyone know of a replacement?  That is,
given an instance of IRequestCycle, does anyone know how to
programmatically determine the absolute filepath of a web application in
Tapestry 4?  I've been swimming around the JavaDocs but haven't found
the link if one even exists.


If you're wondering, I'm trying to register the following extension in
my .application file:



And my ISpecificationResolverDelegate needs to know what the absolute
filepath of the webapp is, but without
Tapestry.getApplicationRootLocation(..), and since I can't inject the
ServletContext/WebContext object into this class because it's not a
component (am I missing something there?  I see only that I can nest
 tags inside  tags, but that only seems to
support Java primitives and Strings ..), I can't seem to do this.


I did read in the configuration section of the docs that the  tag is deprecated in lieu of HiveMind, but it's not yet clear to me
how I would do this; I found the
tapestry.page.SpecificationResolverDelegate service-point in the
HiveMind registry, but I'm not yet sure how to extend it.

Have spent way too much time on what can be done in one line of servlet
code (am nearly ready to make a startup-servlet that provides a
static-accessor to the absolute path, which is gross but apparently
hours-quicker); I'd appreciate any guidance.


Thanks a ton,
Jim 

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Validator foo

2006-06-08 Thread Mark Stang

All,
We are running into a problem with an over eager validator.  We have a custom 
validator that is supposed to check a field for a properly formatted URL.  
However, we only want the validator to do the check if an associated checkbox 
is checked.  And to make matters worse, we have an AnySubmit wrapped around the 
checkbox.  So, if you leave the field blank and uncheck the box, then the 
submit happens and you get an error.  So, what I wanted to do was to pass in a 
boolean to the validator that is the checkbox true/false value and only do the 
validation when the box is checked.

BTW, this is 3.x.

Thoughts?

thanks,

Mark

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Tapestry.getApplicationRootLocation(IRequestCycle) seems to have
disappeared in Tapestry 4. Does anyone know of a replacement? That is,
given an instance of IRequestCycle, does anyone know how to
programmatically determine the absolute filepath of a web application in
Tapestry 4? I've been swimming around the JavaDocs but haven't found
the link if one even exists.

If you're wondering, I'm trying to register the following extension in
my .application file:

And my ISpecificationResolverDelegate needs to know what the absolute
filepath of the webapp is, but without
Tapestry.getApplicationRootLocation(..), and since I can't inject the
ServletContext/WebContext object into this class because it's not a
component (am I missing something there? I see only that I can nest
tags inside tags, but that only seems to
support Java primitives and Strings ..), I can't seem to do this.

I did read in the configuration section of the docs that the tag is deprecated in lieu of HiveMind, but it's not yet clear to me
how I would do this; I found the
tapestry.page.SpecificationResolverDelegate service-point in the
HiveMind registry, but I'm not yet sure how to extend it.

Have spent way too much time on what can be done in one line of servlet
code (am nearly ready to make a startup-servlet that provides a
static-accessor to the absolute path, which is gross but apparently
hours-quicker); I'd appreciate any guidance.

Thanks a ton,
Jim

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Re: [OT] loading resources from the classpath in a static method

2006-06-08 Thread Phillip Rhodes

Please read this.
http://www.javaworld.com/javaworld/javaqa/2003-08/01-qa-0808-property-p2.html



> I have static method where i need to read a .properties file off of the
> classpath. The same code that works when running under a tapestry
> application in jetty does not work when run as a normal java program in
> eclipse. It's a static method and we're getting the resource using:
>
> ThisClass.class.getClassLoader().getResourceAsStream("/path/to/resource.properties");
>
> Any suggestions?
>
> --
> Dan Adams
> Software Engineer
> Interactive Factory
> 617.235.5857
>
>
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> For additional commands, e-mail: [EMAIL PROTECTED]
>


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How do you test your tapestry apps?

2006-06-08 Thread Rob Dennett

How do you test your apps?  How should I do it?  What would Howard do (if he 
were using rather than developing Tapestry)?

 

Thanks for your help,

Rob


-- 
No virus found in this outgoing message.
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Re: [OT] loading resources from the classpath in a static method


You can also try checking off "Allow output folders for source folders" in
your build config... To remove all doubt just look at the contents of
whatever folder eclipse is compiling to.

On 6/8/06, Henri Dupre <[EMAIL PROTECTED]> wrote:


Check the "run" configuration of your app... Eventually try to delete it
and
create a new one. The "Run" configuration may not contain the same
classpath.

On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:
>
> Well, that's the thing. The properties file *is* on the build path and
> the same code works fine in the web app. But I never run normal java
> apps within eclipse so i'm not sure if we're doin something wrong. I
> made sure that the project is on the java app runner classpath as well
> as the maven dependencies and even the actually classes folder. Guess
> I'll have to fool with it or something.
>
> On Thu, 2006-06-08 at 14:58 -0400, Jesse Kuhnert wrote:
> > Eclipse can be decieving. You have to be really sure the properties
file
> you
> > are referencing really ~is~ on the classpath when you run it in
eclipse.
> My
> > guess is that it is not. This usually isn't an issue if the resources
> you
> > are referencing are in the same tree as your java sources.
> >
> > Not to worry though.. If you go to Project->Java Build Path-> and add
in
> > whatever folder contains your .properties file as either a new source
> folder
> > or into the library path (as a class folder) it should pick it up.
> (maybe
> > ...you'll have to play with it)
> >
> > On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:
> > >
> > > I have static method where i need to read a .properties file off of
> the
> > > classpath. The same code that works when running under a tapestry
> > > application in jetty does not work when run as a normal java program
> in
> > > eclipse. It's a static method and we're getting the resource using:
> > >
> > > ThisClass.class.getClassLoader
> > > ().getResourceAsStream("/path/to/resource.properties");
> > >
> > > Any suggestions?
> > >
> > > --
> > > Dan Adams
> > > Software Engineer
> > > Interactive Factory
> > > 617.235.5857
> > >
> > >
> > >
-
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
> >
> --
> Dan Adams
> Software Engineer
> Interactive Factory
> 617.235.5857
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>


--
Thanks,

Henri.





--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: [OT] loading resources from the classpath in a static method

2006-06-08 Thread Henri Dupre


Check the "run" configuration of your app... Eventually try to delete it and
create a new one. The "Run" configuration may not contain the same
classpath.

On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:


Well, that's the thing. The properties file *is* on the build path and
the same code works fine in the web app. But I never run normal java
apps within eclipse so i'm not sure if we're doin something wrong. I
made sure that the project is on the java app runner classpath as well
as the maven dependencies and even the actually classes folder. Guess
I'll have to fool with it or something.

On Thu, 2006-06-08 at 14:58 -0400, Jesse Kuhnert wrote:
> Eclipse can be decieving. You have to be really sure the properties file
you
> are referencing really ~is~ on the classpath when you run it in eclipse.
My
> guess is that it is not. This usually isn't an issue if the resources
you
> are referencing are in the same tree as your java sources.
>
> Not to worry though.. If you go to Project->Java Build Path-> and add in
> whatever folder contains your .properties file as either a new source
folder
> or into the library path (as a class folder) it should pick it up.
(maybe
> ...you'll have to play with it)
>
> On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:
> >
> > I have static method where i need to read a .properties file off of
the
> > classpath. The same code that works when running under a tapestry
> > application in jetty does not work when run as a normal java program
in
> > eclipse. It's a static method and we're getting the resource using:
> >
> > ThisClass.class.getClassLoader
> > ().getResourceAsStream("/path/to/resource.properties");
> >
> > Any suggestions?
> >
> > --
> > Dan Adams
> > Software Engineer
> > Interactive Factory
> > 617.235.5857
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
--
Dan Adams
Software Engineer
Interactive Factory
617.235.5857


-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]





--
Thanks,

Henri.

Re: [OT] loading resources from the classpath in a static method

2006-06-08 Thread Dan Adams

Well, that's the thing. The properties file *is* on the build path and
the same code works fine in the web app. But I never run normal java
apps within eclipse so i'm not sure if we're doin something wrong. I
made sure that the project is on the java app runner classpath as well
as the maven dependencies and even the actually classes folder. Guess
I'll have to fool with it or something.

On Thu, 2006-06-08 at 14:58 -0400, Jesse Kuhnert wrote:
> Eclipse can be decieving. You have to be really sure the properties file you
> are referencing really ~is~ on the classpath when you run it in eclipse. My
> guess is that it is not. This usually isn't an issue if the resources you
> are referencing are in the same tree as your java sources.
> 
> Not to worry though.. If you go to Project->Java Build Path-> and add in
> whatever folder contains your .properties file as either a new source folder
> or into the library path (as a class folder) it should pick it up. (maybe
> ...you'll have to play with it)
> 
> On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:
> >
> > I have static method where i need to read a .properties file off of the
> > classpath. The same code that works when running under a tapestry
> > application in jetty does not work when run as a normal java program in
> > eclipse. It's a static method and we're getting the resource using:
> >
> > ThisClass.class.getClassLoader
> > ().getResourceAsStream("/path/to/resource.properties");
> >
> > Any suggestions?
> >
> > --
> > Dan Adams
> > Software Engineer
> > Interactive Factory
> > 617.235.5857
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
> 
> 
-- 
Dan Adams
Software Engineer
Interactive Factory
617.235.5857


-
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Re: Tacos examples

2006-06-08 Thread Peter Svensson


 Of course, sorry :)

Cheers,
PS

On 6/8/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:


Yeah, I've been waiting for the next release and only just got the site up
a
few days ago..

On 6/8/06, Peter Svensson <[EMAIL PROTECTED]> wrote:
>
> Maybe someone could change the link on the main tacos site, for the
> component examples. It would be great if people got there the easy way
:)
>
> Cheers,
> PS
>
> On 6/7/06, Andreas Bulling <[EMAIL PROTECTED]> wrote:
> >
> > On 06. Jun 2006 - 16:08:14, Jesse Kuhnert wrote:
> > | It's been moved to the new site finally, but I still need to do some
> > | subdomain fun to get it the way I'd like.
> > |
> > | This demo is current as of a few days ago, so it might be misleading
> to
> > say
> > | it's "official" if there are any bugs/ whatever..
> > |
> > | http://opencomponentry.com:8080/tacos
> >
> > Thanks for that :-)
> >
> > Andreas
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>


--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: Tacos examples

Yeah, I've been waiting for the next release and only just got the site up a
few days ago..

On 6/8/06, Peter Svensson <[EMAIL PROTECTED]> wrote:

Maybe someone could change the link on the main tacos site, for the
component examples. It would be great if people got there the easy way :)

Cheers,
PS

On 6/7/06, Andreas Bulling <[EMAIL PROTECTED]> wrote:
>
> On 06. Jun 2006 - 16:08:14, Jesse Kuhnert wrote:
> | It's been moved to the new site finally, but I still need to do some
> | subdomain fun to get it the way I'd like.
> |
> | This demo is current as of a few days ago, so it might be misleading
to
> say
> | it's "official" if there are any bugs/ whatever..
> |
> | http://opencomponentry.com:8080/tacos
>
> Thanks for that :-)
>
> Andreas
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>

--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: [OT] loading resources from the classpath in a static method


Eclipse can be decieving. You have to be really sure the properties file you
are referencing really ~is~ on the classpath when you run it in eclipse. My
guess is that it is not. This usually isn't an issue if the resources you
are referencing are in the same tree as your java sources.

Not to worry though.. If you go to Project->Java Build Path-> and add in
whatever folder contains your .properties file as either a new source folder
or into the library path (as a class folder) it should pick it up. (maybe
...you'll have to play with it)

On 6/8/06, Dan Adams <[EMAIL PROTECTED]> wrote:


I have static method where i need to read a .properties file off of the
classpath. The same code that works when running under a tapestry
application in jetty does not work when run as a normal java program in
eclipse. It's a static method and we're getting the resource using:

ThisClass.class.getClassLoader
().getResourceAsStream("/path/to/resource.properties");

Any suggestions?

--
Dan Adams
Software Engineer
Interactive Factory
617.235.5857


-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]





--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Re: Tacos examples

2006-06-08 Thread Peter Svensson


Maybe someone could change the link on the main tacos site, for the
component examples. It would be great if people got there the easy way :)

Cheers,
PS

On 6/7/06, Andreas Bulling <[EMAIL PROTECTED]> wrote:


On 06. Jun 2006 - 16:08:14, Jesse Kuhnert wrote:
| It's been moved to the new site finally, but I still need to do some
| subdomain fun to get it the way I'd like.
|
| This demo is current as of a few days ago, so it might be misleading to
say
| it's "official" if there are any bugs/ whatever..
|
| http://opencomponentry.com:8080/tacos

Thanks for that :-)

Andreas

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[OT] loading resources from the classpath in a static method

2006-06-08 Thread Dan Adams

I have static method where i need to read a .properties file off of the
classpath. The same code that works when running under a tapestry
application in jetty does not work when run as a normal java program in
eclipse. It's a static method and we're getting the resource using:

ThisClass.class.getClassLoader().getResourceAsStream("/path/to/resource.properties");

Any suggestions?

-- 
Dan Adams
Software Engineer
Interactive Factory
617.235.5857


-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: Response is already committed!!! HELP!!!! NEWBIE

2006-06-08 Thread Ivano Pagano


Maybe the page finishLoad(cycle, loader, specification) method?

Jesse Kuhnert wrote:


This is getting sewwious. (sorry, if you have kids you'll know ;))

pageBeginRender() is a method that means rendering content back to the
browser has already started, at which point it is too late to set the
content type of your response.

You might try a listener method approach instead, or use a hivemind 
service

to do it directly.

On 6/8/06, yesidredondo <[EMAIL PROTECTED]> wrote:



Hi, i've a problem that don't know how to fix.

A "java.lang.IllegalStateException: Response is already committed!"
exception
is beeing thrown when i set the content type to ms-excel in the
pagebeginrender method of a page:

// This is the code i'm using to set the content type on the
pageBeginRender

HttpServletResponse responses =
this.getPage().getRequestCycle().getRequestContext().getResponse();
try {
responses.setContentType
("application/vnd.ms-excel");
responses.setHeader("Content-disposition",
  "inline; filename=report.xls");
responses.setContentType
("application/vnd.ms-excel");
responses.flushBuffer();
} catch (IOException e) {
e.printStackTrace();
}

and this is the full stacktrace:

java.lang.IllegalStateException: Response is already committed! at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.EvermindHttpServletResponse.setContentType(
EvermindHttpServletResponse.java:1049)at
org.apache.tapestry.request.ResponseOutputStream.open(
ResponseOutputStream.java:182)at
org.apache.tapestry.request.ResponseOutputStream.write(
ResponseOutputStream.java:270)
at 
sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)at

sun.nio.cs.StreamEncoder$CharsetSE.implClose(StreamEncoder.java:427)at
sun.nio.cs.StreamEncoder.close(StreamEncoder.java:160)at
java.io.OutputStreamWriter.close(OutputStreamWriter.java:222)at
java.io.BufferedWriter.close(BufferedWriter.java:244)   at
java.io.PrintWriter.close(PrintWriter.java:137) at
org.apache.tapestry.AbstractMarkupWriter.close(AbstractMarkupWriter.java
:492)
at
org.apache.tapestry.engine.AbstractEngine.renderResponse(
AbstractEngine.java:764)at
org.apache.tapestry.engine.AbstractEngine.activateExceptionPage(
AbstractEngine.java:476)at
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java
:931)at
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java
:198)at
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159) 


at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(
ServletRequestDispatcher.java:765)


any help would be really appreciated. Thanks.

Hermann Yesid Redondo Eslava
Ingeniería de Sistemas
IT-GROUP LTDA.
Bogotá D.C., Colombia.

-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]







--
Ivano Pagano

**

-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Re: Response is already committed!!! HELP!!!! NEWBIE


This is getting sewwious. (sorry, if you have kids you'll know ;))

pageBeginRender() is a method that means rendering content back to the
browser has already started, at which point it is too late to set the
content type of your response.

You might try a listener method approach instead, or use a hivemind service
to do it directly.

On 6/8/06, yesidredondo <[EMAIL PROTECTED]> wrote:


Hi, i've a problem that don't know how to fix.

A "java.lang.IllegalStateException: Response is already committed!"
exception
is beeing thrown when i set the content type to ms-excel in the
pagebeginrender method of a page:

// This is the code i'm using to set the content type on the
pageBeginRender

HttpServletResponse responses =
this.getPage().getRequestCycle().getRequestContext().getResponse();
try {
responses.setContentType
("application/vnd.ms-excel");
responses.setHeader("Content-disposition",
  "inline; filename=report.xls");
responses.setContentType
("application/vnd.ms-excel");
responses.flushBuffer();
} catch (IOException e) {
e.printStackTrace();
}

and this is the full stacktrace:

java.lang.IllegalStateException: Response is already committed! at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.EvermindHttpServletResponse.setContentType(
EvermindHttpServletResponse.java:1049)at
org.apache.tapestry.request.ResponseOutputStream.open(
ResponseOutputStream.java:182)at
org.apache.tapestry.request.ResponseOutputStream.write(
ResponseOutputStream.java:270)
at sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)at
sun.nio.cs.StreamEncoder$CharsetSE.implClose(StreamEncoder.java:427)at
sun.nio.cs.StreamEncoder.close(StreamEncoder.java:160)at
java.io.OutputStreamWriter.close(OutputStreamWriter.java:222)at
java.io.BufferedWriter.close(BufferedWriter.java:244)   at
java.io.PrintWriter.close(PrintWriter.java:137) at
org.apache.tapestry.AbstractMarkupWriter.close(AbstractMarkupWriter.java
:492)
at
org.apache.tapestry.engine.AbstractEngine.renderResponse(
AbstractEngine.java:764)at
org.apache.tapestry.engine.AbstractEngine.activateExceptionPage(
AbstractEngine.java:476)at
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java
:931)at
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java
:198)at
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(
ServletRequestDispatcher.java:765)


any help would be really appreciated. Thanks.

Hermann Yesid Redondo Eslava
Ingeniería de Sistemas
IT-GROUP LTDA.
Bogotá D.C., Colombia.

-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]





--
Jesse Kuhnert
Tacos/Tapestry, team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.

Response is already committed!!! HELP!!!! NEWBIE

2006-06-08 Thread yesidredondo

Hi, i've a problem that don't know how to fix.

A "java.lang.IllegalStateException: Response is already committed!" exception
is beeing thrown when i set the content type to ms-excel in the
pagebeginrender method of a page:

// This is the code i'm using to set the content type on the pageBeginRender

HttpServletResponse responses =
this.getPage().getRequestCycle().getRequestContext().getResponse();
try {
responses.setContentType("application/vnd.ms-excel");
responses.setHeader("Content-disposition",
  "inline; filename=report.xls");
responses.setContentType("application/vnd.ms-excel");
responses.flushBuffer();
} catch (IOException e) {
e.printStackTrace();
}

and this is the full stacktrace:

java.lang.IllegalStateException: Response is already committed! at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.EvermindHttpServletResponse.setContentType(EvermindHttpServletResponse.java:1049)at
org.apache.tapestry.request.ResponseOutputStream.open(ResponseOutputStream.java:182)at
org.apache.tapestry.request.ResponseOutputStream.write(ResponseOutputStream.java:270)
at sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)at
sun.nio.cs.StreamEncoder$CharsetSE.implClose(StreamEncoder.java:427)at
sun.nio.cs.StreamEncoder.close(StreamEncoder.java:160)at
java.io.OutputStreamWriter.close(OutputStreamWriter.java:222)at
java.io.BufferedWriter.close(BufferedWriter.java:244)   at
java.io.PrintWriter.close(PrintWriter.java:137) at
org.apache.tapestry.AbstractMarkupWriter.close(AbstractMarkupWriter.java:492)
at
org.apache.tapestry.engine.AbstractEngine.renderResponse(AbstractEngine.java:764)at
org.apache.tapestry.engine.AbstractEngine.activateExceptionPage(AbstractEngine.java:476)at
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:931)at
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)at
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)   
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)at
com.evermind[Oracle Application Server Containers for J2EE 10g
(9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)


any help would be really appreciated. Thanks.

Hermann Yesid Redondo Eslava
Ingeniería de Sistemas
IT-GROUP LTDA.
Bogotá D.C., Colombia.

-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

RE: Tapestry+Spring+Hibernate was ->RE: @For within a @contrib:Table

Or, use Tapernate!  Other folks are using it and they seem to like it a lot.
It does roughly the same thing as the Spring OpenSessionInViewFilter, but it
also does a whole lot more.  Check out the documentation at:

www.carmanconsulting.com/tapernate

James

-Original Message-
From: albartell [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 12:37 PM
To: 'Tapestry users'
Subject: Tapestry+Spring+Hibernate was ->RE: @For within a @contrib:Table

Ok, I have looked into the Tapestry+Spring+Hibernate approach prescribed by
Eric and have some questions.  I am going to go into some code depth for the
archives. Note that I have visited
http://wiki.apache.org/tapestry/FrequentlyAskedQuestions/SpringHibernate and
some other threads in this list but think that I still need some final
clarification from someone who has lived it and can state that my following
scenario will be addressed by the introduction of Spring into the mix.

Currently I use myeclipseide.com to generate my DAO POJO's from MySQL
tables. In the relationship of a Lead (parent) to Leadtag (child) it creates
the following class (note the absence of any Hibernate related code)... 

public abstract class AbstractLead  implements java.io.Serializable {
private Set leadtags = new HashSet(0);
...code ommitted for brevity sake...
public Set getLeadtags() {
return this.leadtags;
}
public void setLeadtags(Set leadtags) {
this.leadtags = leadtags;
}
} 


The above is "fronted" by the Lead.hbm.xml file which is as follows:






 ...code ommitted for brevity sake...










My hibernate.cfg.xml file is configured as follows:


java:comp/env/jdbc/rxscp
org.hibernate.dialect.MySQLDialect
true






I configure the DBCP (specified above) in the /META-INF/context.xml file as
follows:


 

Here is where my problem comes. I traditionally have used a Servlet filter
to initiate a single session per request as per the below DBConn.java code.
When I need to make a call to the database I simply do a
DBConn.sess().createQuery(...etc.  The DBConn.sess() approach works great
for when I want to manually do a specific query that isn't facilitated by
the getters built by myeclipseide.com; but when I want to make use of
getLeadtags() to produce a list it is not using DBConn.sess() but is instead
invoking a new DB connection somehow someway (I have no idea how it does it,
I just like the work I DON'T have to do:-)

So I guess my question is this: Given the two methods of DB access I am
doing (i.e. manual way using DBConn.sess(), and Hibernates zero code
approach) will OpenSessionInViewFilter be able to appropriately intercept
both and my lazy loading woes will be resolved?


public class DBConn implements Filter {
private static Logger logger = Logger.getLogger(DBConn.class.getName())
private static SessionFactory sessionFactory;
private static ThreadLocal tl = new ThreadLocal();

static {
try {
sessionFactory = new
Configuration().configure().buildSessionFactory();
} catch (HibernateException e) {
System.err.println("Initial SessionFactory creation failed." +
e);
e.printStackTrace();
throw new ExceptionInInitializerError(e);
}
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
try {
chain.doFilter(request, response);
} finally {
Session s = (Session) tl.get();
if (s != null) {
try {
s.flush();
s.close();
} catch (HibernateException e) {
e.printStackTrace();
}
tl.set(null);
}
}
}
public static Session sess() {
Session s = (Session) tl.get();
if (s == null || !s.isOpen()) {
try {
s = sessionFactory.openSession();
} catch (HibernateException e) {
e.printStackTrace();
}
tl.set(s);
}
return s;
}
public void init(FilterConfig filterConfig) throws ServletException {
}
public void destroy() {
}
}

Aaron Bartell
http://mowyourlawn.com/blog

-Original Message-
From: Eric Fesler [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 8:26 AM
To: Tapestry users
Subject: Re: @For within a @contrib:Table

Hi,

I already had this issue in the past. It was due to the fact that the
leadtagtype (or equivalent) method was called on the leadtag bean after the
hibernate session was closed.

There are two ways to solve the issue.
1°) Do not use lazy loading for the leadtagtype association
2°) Use the OpenSessi

Tapestry+Spring+Hibernate was ->RE: @For within a @contrib:Table

2006-06-08 Thread albartell

Ok, I have looked into the Tapestry+Spring+Hibernate approach prescribed by
Eric and have some questions.  I am going to go into some code depth for the
archives. Note that I have visited
http://wiki.apache.org/tapestry/FrequentlyAskedQuestions/SpringHibernate and
some other threads in this list but think that I still need some final
clarification from someone who has lived it and can state that my following
scenario will be addressed by the introduction of Spring into the mix.

Currently I use myeclipseide.com to generate my DAO POJO's from MySQL
tables. In the relationship of a Lead (parent) to Leadtag (child) it creates
the following class (note the absence of any Hibernate related code)... 

public abstract class AbstractLead  implements java.io.Serializable {
private Set leadtags = new HashSet(0);
...code ommitted for brevity sake...
public Set getLeadtags() {
return this.leadtags;
}
public void setLeadtags(Set leadtags) {
this.leadtags = leadtags;
}
} 


The above is "fronted" by the Lead.hbm.xml file which is as follows:






 ...code ommitted for brevity sake...










My hibernate.cfg.xml file is configured as follows:


java:comp/env/jdbc/rxscp
org.hibernate.dialect.MySQLDialect
true






I configure the DBCP (specified above) in the /META-INF/context.xml file as
follows:


 

Here is where my problem comes. I traditionally have used a Servlet filter
to initiate a single session per request as per the below DBConn.java code.
When I need to make a call to the database I simply do a
DBConn.sess().createQuery(...etc.  The DBConn.sess() approach works great
for when I want to manually do a specific query that isn't facilitated by
the getters built by myeclipseide.com; but when I want to make use of
getLeadtags() to produce a list it is not using DBConn.sess() but is instead
invoking a new DB connection somehow someway (I have no idea how it does it,
I just like the work I DON'T have to do:-)

So I guess my question is this: Given the two methods of DB access I am
doing (i.e. manual way using DBConn.sess(), and Hibernates zero code
approach) will OpenSessionInViewFilter be able to appropriately intercept
both and my lazy loading woes will be resolved?


public class DBConn implements Filter {
private static Logger logger = Logger.getLogger(DBConn.class.getName())
private static SessionFactory sessionFactory;
private static ThreadLocal tl = new ThreadLocal();

static {
try {
sessionFactory = new
Configuration().configure().buildSessionFactory();
} catch (HibernateException e) {
System.err.println("Initial SessionFactory creation failed." +
e);
e.printStackTrace();
throw new ExceptionInInitializerError(e);
}
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
try {
chain.doFilter(request, response);
} finally {
Session s = (Session) tl.get();
if (s != null) {
try {
s.flush();
s.close();
} catch (HibernateException e) {
e.printStackTrace();
}
tl.set(null);
}
}
}
public static Session sess() {
Session s = (Session) tl.get();
if (s == null || !s.isOpen()) {
try {
s = sessionFactory.openSession();
} catch (HibernateException e) {
e.printStackTrace();
}
tl.set(s);
}
return s;
}
public void init(FilterConfig filterConfig) throws ServletException {
}
public void destroy() {
}
}

Aaron Bartell
http://mowyourlawn.com/blog

-Original Message-
From: Eric Fesler [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 08, 2006 8:26 AM
To: Tapestry users
Subject: Re: @For within a @contrib:Table

Hi,

I already had this issue in the past. It was due to the fact that the
leadtagtype (or equivalent) method was called on the leadtag bean after the
hibernate session was closed.

There are two ways to solve the issue.
1°) Do not use lazy loading for the leadtagtype association
2°) Use the OpenSessionInViewFilter of the Spring framework. This filter
opens the session only once per request and close it at the end of the
request.

--ERic


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