Hello all,
I'm trying to build up a web-application interface by separating the header and
sidebar (menu of options) into different pipelines. Those two pipelines are built from
resources and transformed with sunShine (session) and look like this:
<!-- Site construction resources: -->
<map:match pattern="sidebar">
<map:generate src="docs/user-actions.xml"/>
<map:transform type="sunShine"/>
<map:transform src="stylesheets/actions2menu.xsl"/>
<map:serialize type="xml"/>
</map:match>
<map:match pattern="header">
<map:generate src="docs/header.xml"/>
<map:transform type="sunShine"/>
<map:serialize type="xml"/>
</map:match>
If I request these resources directly, they resolve just fine and I get the exact XML
output that I expect. But then I need to include them in the final page that the user
will see in the web-app. I've tried two methods so far: using cinclude pointers in the
main document and then using the cinclude transformer, or aggregating the parts on the
sitemap. In both methods I get the exact same exception message. In both methods I'm
also using the same URI to reference the parts: cocoon:/header and cocoon:/sidebar.
I've also tried with two slashes: cocoon://header. So the best I can figure is that
for some reason sunShine is having trouble doing it's resource-resolution when it is
included in another request via the cocoon protocol as opposed to being requested on
it's own. For anyone who thinks they might be able to help, the exception messages and
stacktrace follow. Thanks a bunch.
/S
full exception chain stacktrace
Original exception : java.lang.NullPointerException
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextImpl.<init>(SessionContextImpl.java:107)
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextProviderImpl.getSessionContext(SessionContextProviderImpl.java:97)
at org.apache.cocoon.sunshine.SunShine.getReservedContext(SunShine.java:322)
at org.apache.cocoon.sunshine.SunShine.getContext(SunShine.java:964)
at org.apache.cocoon.sunshine.SunShine.streamContextFragment(SunShine.java:563)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startTransformingElement(SunShinePreTransformer.java:230)
at
org.apache.cocoon.sunshine.transformation.SunShinePostTransformer.startTransformingElement(SunShinePostTransformer.java:232)
at
org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:326)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startElement(SunShinePreTransformer.java:201)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.parse(XMLByteStreamInterpreter.java:126)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:102)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:219)
at org.apache.cocoon.components.source.SitemapSource.toSAX(SitemapSource.java:353)
at org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:148)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:250)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:399)
at
org.apache.cocoon.www.sitemap_xmap.matchN102E9(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:3285)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1925)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1825)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:224)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
at java.lang.Thread.run(Thread.java:536)
stacktrace
org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
java.lang.NullPointerException
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:223)
at org.apache.cocoon.components.source.SitemapSource.toSAX(SitemapSource.java:353)
at org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:148)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:250)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:399)
at
org.apache.cocoon.www.sitemap_xmap.matchN102E9(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:3285)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1925)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1825)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:224)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
at java.lang.Thread.run(Thread.java:536)
Caused by: java.lang.NullPointerException
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextImpl.<init>(SessionContextImpl.java:107)
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextProviderImpl.getSessionContext(SessionContextProviderImpl.java:97)
at org.apache.cocoon.sunshine.SunShine.getReservedContext(SunShine.java:322)
at org.apache.cocoon.sunshine.SunShine.getContext(SunShine.java:964)
at org.apache.cocoon.sunshine.SunShine.streamContextFragment(SunShine.java:563)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startTransformingElement(SunShinePreTransformer.java:230)
at
org.apache.cocoon.sunshine.transformation.SunShinePostTransformer.startTransformingElement(SunShinePostTransformer.java:232)
at
org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:326)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startElement(SunShinePreTransformer.java:201)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.parse(XMLByteStreamInterpreter.java:126)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:102)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:219)
... 42 more
java.lang.NullPointerException
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextImpl.<init>(SessionContextImpl.java:107)
at
org.apache.cocoon.sunshine.sunrise.context.SessionContextProviderImpl.getSessionContext(SessionContextProviderImpl.java:97)
at org.apache.cocoon.sunshine.SunShine.getReservedContext(SunShine.java:322)
at org.apache.cocoon.sunshine.SunShine.getContext(SunShine.java:964)
at org.apache.cocoon.sunshine.SunShine.streamContextFragment(SunShine.java:563)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startTransformingElement(SunShinePreTransformer.java:230)
at
org.apache.cocoon.sunshine.transformation.SunShinePostTransformer.startTransformingElement(SunShinePostTransformer.java:232)
at
org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:326)
at
org.apache.cocoon.sunshine.transformation.SunShinePreTransformer.startElement(SunShinePreTransformer.java:201)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.parse(XMLByteStreamInterpreter.java:126)
at
org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:102)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:219)
at org.apache.cocoon.components.source.SitemapSource.toSAX(SitemapSource.java:353)
at org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:148)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:250)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:399)
at
org.apache.cocoon.www.sitemap_xmap.matchN102E9(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:3285)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1925)
at
org.apache.cocoon.www.sitemap_xmap.process(C:\Apache\Jakarta\jakarta-tomcat-4.1.12-LE-jdk14\work\Standalone\knuth\ideal\cocoon-files\org/apache/cocoon/www\sitemap_xmap.java:1825)
at org.apache.cocoon.sitemap.Handler.process(Handler.java:224)
at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:179)
at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:154)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
at java.lang.Thread.run(Thread.java:536)
original message java.lang.NullPointerException
--
Steven Cummings
Columbia, MO
Email: [EMAIL PROTECTED]
AIM: cummingscs
ICQ: 3330114
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