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From Ralph Goers <Ralph.Go...@dslextreme.com>
Subject Re: Cocoon 2.1.7 hang
Date Fri, 16 Dec 2005 00:51:14 GMT
It is running on AIX so it is IBM's JDK 1.4

Thanks, I found the code. I don't see a whole lot different but there is 
clearly a problem in this code.

Ralph

Antonio Gallardo wrote:

> Java version?
>
> BTW, the src are here: 
> http://apache.secsup.org/dist/avalon/excalibur-pool/source/
>
> Best Regards,
>
> Antonio Gallardo.
>
> Ralph Goers wrote:
>
>> We tried to deploy an update to our product. Pretty much the only 
>> thing we did to Cocoon was to replace Xalan with XSLTC which produces 
>> a dramatic performance improvement.  However, Cocoon is not 
>> consistently hanging.  I tried to attach the thread dumps but they 
>> are too big. They also don't make any sense to me. I've reduced them 
>> down and pasted them below.  It shows many calls to XMLFileModule 
>> waiting for a lock. The thread that has the lock is waiting for 
>> ResourceLimitingPool to get a lock. However, the thread dump doesn't 
>> show any threads holding that lock.  Does anyone have any ideas on 
>> this?  This is cocoon 2.1.7-dev svn revision 122686.
>> Cocoon-2.1.7 is using excalibur-1.2.  I can't find the source at 
>> excalibur.  Anyone know where I can get it?
>>
>> Lots of theese waiting
>>
>> "http-8080-Processor25" daemon prio=1 tid=0x2dffa660 nid=0x19eb 
>> waiting for monitor entry [2d3eb000..2d3ed87c]
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule$DocumentHelper.getDocument(XMLFileModule.java:155)

>>
>> - waiting to lock <0x5f1824b8> (a 
>> org.apache.cocoon.components.modules.input.XMLFileModule$DocumentHelper)
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getContextObject(XMLFileModule.java:357)

>>
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getAttribute(XMLFileModule.java:380)

>>
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getAttribute(XMLFileModule.java:368)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.processModule(PreparedVariableResolver.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.resolve(PreparedVariableResolver.java:207)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:59)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:97)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:108)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:108)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.init(SitemapSource.java:332)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.<init>(SitemapSource.java:213)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(SitemapSourceFactory.java:64)

>>
>> at 
>> org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(SourceResolverImpl.java:208)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:516)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:516)

>>
>> at 
>> org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:536)

>>
>> at 
>> org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:523)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.processCIncludeElement(CIncludeTransformer.java:522)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.startTransformingElement(CIncludeTransformer.java:263)

>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:313)

>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:204)

>>
>> at 
>> org.apache.xml.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:277) 
>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:243) 
>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:554) 
>>
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.transform()
>> at 
>> org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:593)

>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:630) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:301) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:238)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:562)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.endDocument(AbstractSAXTransformer.java:296)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.endDocument(AbstractSAXTransformer.java:296)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.endDocument(CIncludeTransformer.java:651)

>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endDocument(ToXMLSAXHandler.java:181) 
>>
>> at extractContent.transform()
>> at 
>> org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:593)

>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:630) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:301) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:238)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:562)

>>
>> at 
>> org.apache.cocoon.portal.impl.PortalManagerImpl.showPortal(PortalManagerImpl.java:93)

>>
>> at 
>> org.apache.cocoon.portal.impl.PortletPortalManager.showPortal(PortletPortalManager.java:240)

>>
>> at 
>> org.apache.cocoon.portal.generation.PortalGenerator.generate(PortalGenerator.java:59)

>>
>> at 
>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:530)

>>
>> at 
>> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:172)

>>
>> at 
>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:468)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:180)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:243)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:180)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:243)

>>
>> at org.apache.cocoon.Cocoon.process(Cocoon.java:606)
>> at 
>> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1119)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)

>>
>> at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

>>
>> at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)

>>
>> at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) 
>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) 
>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
>> at 
>> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
>> at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) 
>>
>> at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)

>>
>> at 
>> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) 
>>
>> at 
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)

>>
>> at java.lang.Thread.run(Thread.java:534)
>>
>> And this is the one that is waiting
>>
>> "http-8080-Processor17" daemon prio=1 tid=0x2e3d58c8 nid=0x19eb 
>> waiting for monitor entry [2d7f3000..2d7f587c]
>> at 
>> org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:262)

>>
>> - waiting to lock <0x60088180> (a java.lang.Object)
>> at 
>> org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)

>>
>> at 
>> org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)

>>
>> at 
>> org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:213)

>>
>> at 
>> org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:260)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.InvokeContext.getProcessingPipeline(InvokeContext.java:147)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.GenerateNode.invoke(GenerateNode.java:57)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:108)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.init(SitemapSource.java:332)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.<init>(SitemapSource.java:213)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(SitemapSourceFactory.java:64)

>>
>> at 
>> org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(SourceResolverImpl.java:208)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:516)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:499)

>>
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule$DocumentHelper.getDocument(XMLFileModule.java:162)

>>
>> - locked <0x5f1824b8> (a 
>> org.apache.cocoon.components.modules.input.XMLFileModule$DocumentHelper)
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getContextObject(XMLFileModule.java:357)

>>
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getAttribute(XMLFileModule.java:380)

>>
>> at 
>> org.apache.cocoon.components.modules.input.XMLFileModule.getAttribute(XMLFileModule.java:368)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.processModule(PreparedVariableResolver.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.resolve(PreparedVariableResolver.java:207)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.TransformNode.invoke(TransformNode.java:59)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:97)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:108)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.buildPipeline(TreeProcessor.java:256)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:108)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:198)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.init(SitemapSource.java:332)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSource.<init>(SitemapSource.java:213)

>>
>> at 
>> org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(SitemapSourceFactory.java:64)

>>
>> at 
>> org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(SourceResolverImpl.java:208)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:516)

>>
>> at 
>> org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:516)

>>
>> at 
>> org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:536)

>>
>> at 
>> org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:523)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.processCIncludeElement(CIncludeTransformer.java:522)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.startTransformingElement(CIncludeTransformer.java:263)

>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:313)

>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:204)

>>
>> at 
>> org.apache.xml.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:277) 
>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:243) 
>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:554) 
>>
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.applyTemplates()
>> at tagMapper.transform()
>> at 
>> org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:593)

>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:630) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:301) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:238)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:562)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.endDocument(AbstractSAXTransformer.java:296)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.AbstractSAXTransformer.endDocument(AbstractSAXTransformer.java:296)

>>
>> at 
>> org.apache.cocoon.transformation.CIncludeTransformer.endDocument(CIncludeTransformer.java:651)

>>
>> at 
>> org.apache.xml.serializer.ToXMLSAXHandler.endDocument(ToXMLSAXHandler.java:181) 
>>
>> at extractContent.transform()
>> at 
>> org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:593)

>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:630) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:301) 
>>
>> at 
>> org.apache.xalan.xsltc.trax.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:238)

>>
>> at 
>> org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) 
>>
>> at 
>> org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:562)

>>
>> at 
>> org.apache.cocoon.portal.impl.PortalManagerImpl.showPortal(PortalManagerImpl.java:93)

>>
>> at 
>> org.apache.cocoon.portal.impl.PortletPortalManager.showPortal(PortletPortalManager.java:240)

>>
>> at 
>> org.apache.cocoon.portal.generation.PortalGenerator.generate(PortalGenerator.java:59)

>>
>> at 
>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:530)

>>
>> at 
>> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:172)

>>
>> at 
>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:468)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:180)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:243)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:46)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:138)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:68)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:89)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:240)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:180)

>>
>> at 
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:243)

>>
>> at org.apache.cocoon.Cocoon.process(Cocoon.java:606)
>> at 
>> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1119)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)

>>
>> at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

>>
>> at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)

>>
>> at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) 
>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) 
>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

>>
>> at 
>> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

>>
>> at 
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
>>
>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
>> at 
>> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
>> at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) 
>>
>> at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)

>>
>> at 
>> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) 
>>
>> at 
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)

>>
>> at java.lang.Thread.run(Thread.java:534)
>
>
>


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