[T5] NPE in PageRenderQueueImpl

2008-01-10 Thread Moritz Gmelin

Hi,

I have a rather big application with hibernate integration that I am  
trying to deploy on a tomcat Server. After first deployment, I get the  
following error message almost for every page I go to. If I then just  
hit reload, the page loads correctly. I must touch every page maybe  
2 or 3 time for the problem to dissappear. Then it won't re-appear  
anymore until I stop and start the server again.

Anyone seen this before?

Regards

Moritz
java.lang.NullPointerException
Stack trace
org 
.apache 
.tapestry 
.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java: 
52)
org.apache.tapestry.internal.services.MarkupRendererPipelineImpl 
$1.renderMarkup(MarkupRendererPipelineImpl.java:39)
org.apache.tapestry.services.TapestryModule 
$20.renderMarkup(TapestryModule.java:1349)
org.apache.tapestry.services.TapestryModule 
$19.renderMarkup(TapestryModule.java:1330)
org.apache.tapestry.services.TapestryModule 
$18.renderMarkup(TapestryModule.java:1312)
org.apache.tapestry.services.TapestryModule 
$17.renderMarkup(TapestryModule.java:1294)
org 
.apache 
.tapestry 
.internal 
.services 
.MarkupRendererPipelineImpl 
.renderMarkup(MarkupRendererPipelineImpl.java:48)
org 
.apache 
.tapestry 
.internal 
.services 
.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:55)
org 
.apache 
.tapestry 
.internal 
.services 
.PageResponseRendererImpl 
.renderPageResponse(PageResponseRendererImpl.java:56)
org 
.apache 
.tapestry 
.internal 
.services 
.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java: 
87)
org 
.apache 
.tapestry 
.internal 
.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66)
org.apache.tapestry.services.TapestryModule 
$12.service(TapestryModule.java:905)
de.avetana.patientenakte.services.AppModule$2.service(AppModule.java: 
110)

de.avetana.patientenakte.services.AppModule$1.service(AppModule.java:59)
org 
.apache 
.tapestry 
.internal.services.LocalizationFilter.service(LocalizationFilter.java: 
43)
org.apache.tapestry.services.TapestryModule 
$2.service(TapestryModule.java:487)
org 
.apache 
.tapestry 
.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
org.apache.tapestry.internal.services.CheckForUpdatesFilter 
$2.invoke(CheckForUpdatesFilter.java:94)
org.apache.tapestry.internal.services.CheckForUpdatesFilter 
$2.invoke(CheckForUpdatesFilter.java:85)
org 
.apache 
.tapestry 
.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
org 
.apache 
.tapestry 
.internal 
.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:107)
org.apache.tapestry.services.TapestryModule 
$11.service(TapestryModule.java:888)

org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
org 
.apache 
.catalina 
.core 
.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 
235)
org 
.apache 
.catalina 
.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org 
.apache 
.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 
233)
org 
.apache 
.catalina.core.StandardContextValve.invoke(StandardContextValve.java: 
175)
org 
.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: 
128)
org 
.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java: 
102)
org 
.apache 
.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 
263)

org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
org 
.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java: 
697)
org.apache.jk.common.ChannelSocket 
$SocketConnection.runIt(ChannelSocket.java:889)
org.apache.tomcat.util.threads.ThreadPool 
$ControlRunnable.run(ThreadPool.java:690)

java.lang.Thread.run(Thread.java:595)

Re: [T5] NPE in PageRenderQueueImpl

2008-01-10 Thread Howard Lewis Ship
We're looking into this, it may be due to a known bug in JDK 1.5.

On Jan 10, 2008 1:08 PM, Moritz Gmelin [EMAIL PROTECTED] wrote:
 Hi,

 I have a rather big application with hibernate integration that I am
 trying to deploy on a tomcat Server. After first deployment, I get the
 following error message almost for every page I go to. If I then just
 hit reload, the page loads correctly. I must touch every page maybe
 2 or 3 time for the problem to dissappear. Then it won't re-appear
 anymore until I stop and start the server again.
 Anyone seen this before?

 Regards

 Moritz
 java.lang.NullPointerException
 Stack trace
 org
 .apache
 .tapestry
 .internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:
 52)
 org.apache.tapestry.internal.services.MarkupRendererPipelineImpl
 $1.renderMarkup(MarkupRendererPipelineImpl.java:39)
 org.apache.tapestry.services.TapestryModule
 $20.renderMarkup(TapestryModule.java:1349)
 org.apache.tapestry.services.TapestryModule
 $19.renderMarkup(TapestryModule.java:1330)
 org.apache.tapestry.services.TapestryModule
 $18.renderMarkup(TapestryModule.java:1312)
 org.apache.tapestry.services.TapestryModule
 $17.renderMarkup(TapestryModule.java:1294)
 org
 .apache
 .tapestry
 .internal
 .services
 .MarkupRendererPipelineImpl
 .renderMarkup(MarkupRendererPipelineImpl.java:48)
 org
 .apache
 .tapestry
 .internal
 .services
 .PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:55)
 org
 .apache
 .tapestry
 .internal
 .services
 .PageResponseRendererImpl
 .renderPageResponse(PageResponseRendererImpl.java:56)
 org
 .apache
 .tapestry
 .internal
 .services
 .PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:
 87)
 org
 .apache
 .tapestry
 .internal
 .services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66)
 org.apache.tapestry.services.TapestryModule
 $12.service(TapestryModule.java:905)
 de.avetana.patientenakte.services.AppModule$2.service(AppModule.java:
 110)
 de.avetana.patientenakte.services.AppModule$1.service(AppModule.java:59)
 org
 .apache
 .tapestry
 .internal.services.LocalizationFilter.service(LocalizationFilter.java:
 43)
 org.apache.tapestry.services.TapestryModule
 $2.service(TapestryModule.java:487)
 org
 .apache
 .tapestry
 .internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
 org.apache.tapestry.internal.services.CheckForUpdatesFilter
 $2.invoke(CheckForUpdatesFilter.java:94)
 org.apache.tapestry.internal.services.CheckForUpdatesFilter
 $2.invoke(CheckForUpdatesFilter.java:85)
 org
 .apache
 .tapestry
 .ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
 org
 .apache
 .tapestry
 .internal
 .services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:107)
 org.apache.tapestry.services.TapestryModule
 $11.service(TapestryModule.java:888)
 org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
 org
 .apache
 .catalina
 .core
 .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
 235)
 org
 .apache
 .catalina
 .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 org
 .apache
 .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
 233)
 org
 .apache
 .catalina.core.StandardContextValve.invoke(StandardContextValve.java:
 175)
 org
 .apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
 128)
 org
 .apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
 102)
 org
 .apache
 .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
 263)
 org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
 org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
 org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
 org
 .apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
 697)
 org.apache.jk.common.ChannelSocket
 $SocketConnection.runIt(ChannelSocket.java:889)
 org.apache.tomcat.util.threads.ThreadPool
 $ControlRunnable.run(ThreadPool.java:690)
 java.lang.Thread.run(Thread.java:595)



-- 
Howard M. Lewis Ship

Creator Apache Tapestry and Apache HiveMind

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