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Posted to users@tapestry.apache.org by joris <jo...@web.de> on 2010/07/27 17:44:30 UTC

T5 Varargs in service methods

Hi,

if I implement a method with varargs in a tapestry service and try then
to call it without parameters, I get the following exception:

java.lang.LinkageError: loader constraint violation: when resolving
interface method "..." the class loader (instance of
org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl
$PackageAwareLoader) of the current class, ..., and the class loader
(instance of org/mortbay/jetty/webapp/WebAppClassLoader) for resolved
class, ..., have different Class objects for the type ... used in the
signature

Example:

public interface MyService{
	Data getData(Permission...permissions);
}

public class MyPage{

@Inject
private MyService service;

void onActivate(){
	service.getData();
}
}

It looks like the loader does not handle this special case. 
Is this a bug or is there a reason why it behaves like that?

Joris


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Re: T5 Varargs in service methods

Posted by joris <jo...@web.de>.
Hi Uli,

The VM argument doesn't help. I use tapestry 5.1.0.5 .

I tried to reproduce the bug in a empty app without luck. 
It's hard, because I don't know were I am looking for.
In my main app I can still reproduce it and I also noticed that the
exception is dependent by the method parameter type. If I use "void
getData(MyObject...o)" the exception occurs and if I change MyObject to
Integer or String it doesn't occur.

Every hint in which direction to search is welcome.

Joris

java.lang.LinkageError: loader constraint violation: when resolving
interface method
"de.ida.kv.services.VarargsTestService.bla([Lde/ida/kv/base/hibernate/MyObject;)V" the class loader (instance of org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl$PackageAwareLoader) of the current class, de/ida/kv/pages/Login, and the class loader (instance of org/mortbay/jetty/webapp/WebAppClassLoader) for resolved class, de/ida/kv/services/VarargsTestService, have different Class objects for the type [Lde/ida/kv/base/hibernate/MyObject; used in the signature
	at de.ida.kv.pages.Login.beginRender(Login.java:32)
	at de.ida.kv.pages.Login.beginRender(Login.java)
	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl
$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:206)
	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl
$AbstractPhase.run(ComponentPageElementImpl.java:164)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:933)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access
$400(ComponentPageElementImpl.java:49)
	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl
$AbstractPhase.callback(ComponentPageElementImpl.java:159)
	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl
$BeginRenderPhase.render(ComponentPageElementImpl.java:211)
	at
org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:74)
	at
org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:121)
	at
$PageRenderQueue_12a1973bcae.render($PageRenderQueue_12a1973bcae.java)
	at
$PageRenderQueue_12a1973bca5.render($PageRenderQueue_12a1973bca5.java)
	at
org.apache.tapestry5.internal.services.MarkupRendererTerminator.renderMarkup(MarkupRendererTerminator.java:37)
	at org.apache.tapestry5.services.TapestryModule
$27.renderMarkup(TapestryModule.java:1748)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at org.apache.tapestry5.services.TapestryModule
$26.renderMarkup(TapestryModule.java:1732)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at org.apache.tapestry5.services.TapestryModule
$25.renderMarkup(TapestryModule.java:1714)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at org.apache.tapestry5.services.TapestryModule
$24.renderMarkup(TapestryModule.java:1700)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at org.apache.tapestry5.services.TapestryModule
$23.renderMarkup(TapestryModule.java:1681)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at org.apache.tapestry5.services.TapestryModule
$22.renderMarkup(TapestryModule.java:1662)
	at
$MarkupRenderer_12a1973bcb0.renderMarkup($MarkupRenderer_12a1973bcb0.java)
	at
$MarkupRenderer_12a1973bcad.renderMarkup($MarkupRenderer_12a1973bcad.java)
	at
org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:64)
	at
$PageMarkupRenderer_12a1973bcaa.renderPageMarkup($PageMarkupRenderer_12a1973bcaa.java)
	at
org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:61)
	at
$PageResponseRenderer_12a1973bc49.renderPageResponse($PageResponseRenderer_12a1973bc49.java)
	at
org.tynamo.security.ShiroExceptionHandler.handle(ShiroExceptionHandler.java:107)
	at org.tynamo.security.services.SecurityModule
$3.advise(SecurityModule.java:249)
	at
org.apache.tapestry5.ioc.internal.services.AbstractInvocation.proceed(AbstractInvocation.java:121)
	at
$RequestExceptionHandler_12a1973bc4b.handleRequestException($RequestExceptionHandler_12a1973bc4b.java)
	at
$RequestExceptionHandler_12a1973bc2f.handleRequestException($RequestExceptionHandler_12a1973bc2f.java)
	at
org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:42)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at org.apache.tapestry5.services.TapestryModule
$4.service(TapestryModule.java:778)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at org.apache.tapestry5.services.TapestryModule
$3.service(TapestryModule.java:767)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at
org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at de.ida.kv.services.AppModule$1.service(AppModule.java:162)
	at $RequestFilter_12a1973bc2d.service($RequestFilter_12a1973bc2d.java)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at org.apache.tapestry5.internal.services.CheckForUpdatesFilter
$2.invoke(CheckForUpdatesFilter.java:90)
	at org.apache.tapestry5.internal.services.CheckForUpdatesFilter
$2.invoke(CheckForUpdatesFilter.java:81)
	at
org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
	at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
	at
$RequestHandler_12a1973bc31.service($RequestHandler_12a1973bc31.java)
	at
$RequestHandler_12a1973bc25.service($RequestHandler_12a1973bc25.java)
	at org.apache.tapestry5.services.TapestryModule
$HttpServletRequestHandlerTerminator.service(TapestryModule.java:197)
	at
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
	at
$HttpServletRequestHandler_12a1973bc27.service($HttpServletRequestHandler_12a1973bc27.java)
	at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
	at
$HttpServletRequestFilter_12a1973bc23.service($HttpServletRequestFilter_12a1973bc23.java)
	at
$HttpServletRequestHandler_12a1973bc27.service($HttpServletRequestHandler_12a1973bc27.java)
	at org.tynamo.security.filter.SecurityRequestFilter
$2.doFilter(SecurityRequestFilter.java:167)
	at
org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:359)
	at org.apache.shiro.web.servlet.AbstractShiroFilter
$1.call(AbstractShiroFilter.java:275)
	at
org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
	at
org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
	at
org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:343)
	at
org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:272)
	at
org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)
	at
org.tynamo.security.filter.SecurityRequestFilter.service(SecurityRequestFilter.java:162)
	at
$HttpServletRequestFilter_12a1973bc24.service($HttpServletRequestFilter_12a1973bc24.java)
	at
$HttpServletRequestHandler_12a1973bc27.service($HttpServletRequestHandler_12a1973bc27.java)
	at org.apache.tapestry5.services.TapestryModule
$2.service(TapestryModule.java:726)
	at
$HttpServletRequestHandler_12a1973bc27.service($HttpServletRequestHandler_12a1973bc27.java)
	at
$HttpServletRequestHandler_12a1973bc21.service($HttpServletRequestHandler_12a1973bc21.java)
	at
org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:127)
	at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
	at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
	at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
	at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
	at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
	at org.mortbay.jetty.HttpConnection
$RequestHandler.headerComplete(HttpConnection.java:828)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
	at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
	at org.mortbay.thread.BoundedThreadPool
$PoolThread.run(BoundedThreadPool.java:450)

Am Mittwoch, den 28.07.2010, 10:49 +0200 schrieb Ulrich Stärk:
> I don't think so, I can't reproduce it in 5.2.0-SNAPSHOT with a simple service concatenating a 
> variable list of string arguments. When running Jetty please try to give the 
> -Dorg.mortbay.jetty.webapp.parentLoaderPriority=true VM argument. It would also be helpful to know 
> which version of Tapestry you are using.
> 
> Uli
> 
> On 27.07.2010 17:58, Howard Lewis Ship wrote:
> > Interesting; probably a bug, possibly in Javassist.
> >
> > On Tue, Jul 27, 2010 at 8:44 AM, joris<jo...@web.de>  wrote:
> >> Hi,
> >>
> >> if I implement a method with varargs in a tapestry service and try then
> >> to call it without parameters, I get the following exception:
> >>
> >> java.lang.LinkageError: loader constraint violation: when resolving
> >> interface method "..." the class loader (instance of
> >> org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl
> >> $PackageAwareLoader) of the current class, ..., and the class loader
> >> (instance of org/mortbay/jetty/webapp/WebAppClassLoader) for resolved
> >> class, ..., have different Class objects for the type ... used in the
> >> signature
> >>
> >> Example:
> >>
> >> public interface MyService{
> >>         Data getData(Permission...permissions);
> >> }
> >>
> >> public class MyPage{
> >>
> >> @Inject
> >> private MyService service;
> >>
> >> void onActivate(){
> >>         service.getData();
> >> }
> >> }
> >>
> >> It looks like the loader does not handle this special case.
> >> Is this a bug or is there a reason why it behaves like that?
> >>
> >> Joris
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> >> For additional commands, e-mail: users-help@tapestry.apache.org
> >>
> >>
> >
> >
> >
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
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> 


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Re: T5 Varargs in service methods

Posted by Ulrich Stärk <ul...@spielviel.de>.
I don't think so, I can't reproduce it in 5.2.0-SNAPSHOT with a simple service concatenating a 
variable list of string arguments. When running Jetty please try to give the 
-Dorg.mortbay.jetty.webapp.parentLoaderPriority=true VM argument. It would also be helpful to know 
which version of Tapestry you are using.

Uli

On 27.07.2010 17:58, Howard Lewis Ship wrote:
> Interesting; probably a bug, possibly in Javassist.
>
> On Tue, Jul 27, 2010 at 8:44 AM, joris<jo...@web.de>  wrote:
>> Hi,
>>
>> if I implement a method with varargs in a tapestry service and try then
>> to call it without parameters, I get the following exception:
>>
>> java.lang.LinkageError: loader constraint violation: when resolving
>> interface method "..." the class loader (instance of
>> org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl
>> $PackageAwareLoader) of the current class, ..., and the class loader
>> (instance of org/mortbay/jetty/webapp/WebAppClassLoader) for resolved
>> class, ..., have different Class objects for the type ... used in the
>> signature
>>
>> Example:
>>
>> public interface MyService{
>>         Data getData(Permission...permissions);
>> }
>>
>> public class MyPage{
>>
>> @Inject
>> private MyService service;
>>
>> void onActivate(){
>>         service.getData();
>> }
>> }
>>
>> It looks like the loader does not handle this special case.
>> Is this a bug or is there a reason why it behaves like that?
>>
>> Joris
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
>> For additional commands, e-mail: users-help@tapestry.apache.org
>>
>>
>
>
>

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Re: T5 Varargs in service methods

Posted by Howard Lewis Ship <hl...@gmail.com>.
Interesting; probably a bug, possibly in Javassist.

On Tue, Jul 27, 2010 at 8:44 AM, joris <jo...@web.de> wrote:
> Hi,
>
> if I implement a method with varargs in a tapestry service and try then
> to call it without parameters, I get the following exception:
>
> java.lang.LinkageError: loader constraint violation: when resolving
> interface method "..." the class loader (instance of
> org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl
> $PackageAwareLoader) of the current class, ..., and the class loader
> (instance of org/mortbay/jetty/webapp/WebAppClassLoader) for resolved
> class, ..., have different Class objects for the type ... used in the
> signature
>
> Example:
>
> public interface MyService{
>        Data getData(Permission...permissions);
> }
>
> public class MyPage{
>
> @Inject
> private MyService service;
>
> void onActivate(){
>        service.getData();
> }
> }
>
> It looks like the loader does not handle this special case.
> Is this a bug or is there a reason why it behaves like that?
>
> Joris
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail: users-help@tapestry.apache.org
>
>



-- 
Howard M. Lewis Ship

Creator of Apache Tapestry

The source for Tapestry training, mentoring and support. Contact me to
learn how I can get you up and productive in Tapestry fast!

(971) 678-5210
http://howardlewisship.com

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Re: T5 Varargs in service methods

Posted by Thiago H de Paula Figueiredo <th...@gmail.com>.
On Mon, 28 Jan 2013 07:53:52 -0200, llama-king <p....@albourne.com>  
wrote:

> Sorry to dig up an old thread but seems I'm experiencing precisely the  
> same issue. Running on 5.3.6, injecting a service, calling method in  
> service that takes varargs.
>
> Any ideas what might be the cause?

This doesn't look like it's related to varargs at all.

>
> java.lang.LinkageError: loader constraint violation: when resolving  
> method
> "com.albourne.web.services.AjaxRenderHelper.render([Lorg/apache/tapestry5/corelib/components/Zone;)V"
> the class loader (instance of
> org/apache/tapestry5/internal/plastic/PlasticClassLoader) of the current
> class, com/albourne/web/components/hf/risk/ListingConditionNew, and the
> class loader (instance of runjettyrun/ProjectClassLoader) for resolved
> class, com/albourne/web/services/AjaxRenderHelper, have different Class
> objects for the type apestry5/corelib/components/Zone;)V used in the
> signature

You seem to be receiving an instance of a page or component or mixin in a  
service. Never do that. As Tapestry changes that classes in a different  
classpath when they're loaded, non-transformed classes (like your service)  
only see the original, non-transformed page, component or mixin.

The solution is to create an interface, make the page, component or mixin  
implement it and then use the new interface as the parameter in your  
service.

-- 
Thiago H. de Paula Figueiredo

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Re: T5 Varargs in service methods

Posted by llama-king <p....@albourne.com>.
Sorry to dig up an old thread but seems I'm experiencing precisely the same
issue. Running on 5.3.6, injecting a service, calling method in service that
takes varargs.

Any ideas what might be the cause?

java.lang.LinkageError: loader constraint violation: when resolving method
"com.albourne.web.services.AjaxRenderHelper.render([Lorg/apache/tapestry5/corelib/components/Zone;)V"
the class loader (instance of
org/apache/tapestry5/internal/plastic/PlasticClassLoader) of the current
class, com/albourne/web/components/hf/risk/ListingConditionNew, and the
class loader (instance of runjettyrun/ProjectClassLoader) for resolved
class, com/albourne/web/services/AjaxRenderHelper, have different Class
objects for the type apestry5/corelib/components/Zone;)V used in the
signature
	at
com.albourne.web.components.hf.risk.ListingConditionNew.onSuccessFromNewConditionForm(ListingConditionNew.java:127)
	at
com.albourne.web.components.hf.risk.ListingConditionNew.dispatchComponentEvent(ListingConditionNew.java)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:935)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.processEventTriggering(ComponentPageElementImpl.java:1112)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$3100(ComponentPageElementImpl.java:61)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1057)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1054)
	at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
	at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
	at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.invoke(ComponentPageElementResourcesImpl.java:146)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1053)
	at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.triggerContextEvent(InternalComponentResourcesImpl.java:302)
	at
org.apache.tapestry5.corelib.components.Form.advised$onAction_60237a7839c(Form.java:545)
	at
org.apache.tapestry5.corelib.components.Form$Invocation_onAction_60237a7839b.proceedToAdvisedMethod(Unknown
Source)
	at
org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84)
	at
org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:37)
	at
org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86)
	at org.apache.tapestry5.corelib.components.Form.onAction(Form.java)
	at
org.apache.tapestry5.corelib.components.Form.dispatchComponentEvent(Form.java)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:935)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.processEventTriggering(ComponentPageElementImpl.java:1112)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$3100(ComponentPageElementImpl.java:61)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1057)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1054)
	at
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)
	at
org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)
	at
org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.invoke(ComponentPageElementResourcesImpl.java:146)
	at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1053)
	at
org.apache.tapestry5.internal.services.AjaxComponentEventRequestHandler.handle(AjaxComponentEventRequestHandler.java:110)
	at
org.apache.tapestry5.internal.services.ajax.AjaxFormUpdateFilter.handle(AjaxFormUpdateFilter.java:56)
	at $ComponentEventRequestHandler_60237a78b89.handle(Unknown Source)
	at $ComponentEventRequestHandler_60237a78b84.handle(Unknown Source)
	at
org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42)
	at $ComponentEventRequestHandler_60237a78b86.handle(Unknown Source)
	at
org.apache.tapestry5.upload.internal.services.UploadExceptionFilter.handle(UploadExceptionFilter.java:75)
	at $ComponentEventRequestHandler_60237a78b86.handle(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$41.handle(TapestryModule.java:2476)
	at $ComponentEventRequestHandler_60237a78b86.handle(Unknown Source)
	at $ComponentEventRequestHandler_60237a78327.handle(Unknown Source)
	at
org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handleComponentEvent(ComponentRequestHandlerTerminator.java:43)
	at
org.apache.tapestry5.services.InitializeActivePageName.handleComponentEvent(InitializeActivePageName.java:39)
	at $ComponentRequestHandler_60237a78329.handleComponentEvent(Unknown
Source)
	at
$ComponentRequestHandler_60237a7832d.advised$handleComponentEvent_60237a7832f(Unknown
Source)
	at
$ComponentRequestHandler_60237a7832d$Invocation_handleComponentEvent_60237a7832e.proceedToAdvisedMethod(Unknown
Source)
	at
org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84)
	at
org.apache.tapestry5.ioc.internal.util.InternalUtils$21$1.proceed(InternalUtils.java:1386)
	at
org.tynamo.conversations.services.RequestHandlerDecoratorImpl$1.advise(RequestHandlerDecoratorImpl.java:26)
	at
org.apache.tapestry5.ioc.internal.util.InternalUtils$21.advise(InternalUtils.java:1455)
	at
org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86)
	at $ComponentRequestHandler_60237a7832d.handleComponentEvent(Unknown
Source)
	at $ComponentRequestHandler_60237a782af.handleComponentEvent(Unknown
Source)
	at
org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:46)
	at $Dispatcher_60237a782b7.dispatch(Unknown Source)
	at $Dispatcher_60237a780cf.dispatch(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302)
	at
com.albourne.web.services.security.filter.CastleStatefulPageAccessControllerImpl.service(CastleStatefulPageAccessControllerImpl.java:133)
	at $StatefulPageAccessController_60237a78afb.service(Unknown Source)
	at $StatefulPageAccessController_60237a77e04.service(Unknown Source)
	at
com.albourne.web.services.security.filter.PageRequestPipeline.service(PageRequestPipeline.java:91)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at com.albourne.web.services.AppModule$4.service(AppModule.java:235)
	at $RequestFilter_60237a780cb.service(Unknown Source)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at
org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at
org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105)
	at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95)
	at
org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
	at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119)
	at $RequestHandler_60237a780d0.service(Unknown Source)
	at $RequestHandler_60237a780c0.service(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253)
	at
org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44)
	at $HttpServletRequestHandler_60237a780c2.service(Unknown Source)
	at
org.got5.tapestry5.jquery.services.AjaxUploadServletRequestFilter.service(AjaxUploadServletRequestFilter.java:26)
	at $HttpServletRequestHandler_60237a780c2.service(Unknown Source)
	at
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
	at $HttpServletRequestHandler_60237a780c2.service(Unknown Source)
	at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
	at $HttpServletRequestFilter_60237a780bc.service(Unknown Source)
	at $HttpServletRequestHandler_60237a780c2.service(Unknown Source)
	at
org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852)
	at $HttpServletRequestHandler_60237a780c2.service(Unknown Source)
	at $HttpServletRequestHandler_60237a780bb.service(Unknown Source)
	at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
	at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
	at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)




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