parallel rendering NPEs/servlet request context tracking
--------------------------------------------------------
Key: JS2-970
URL: https://issues.apache.org/jira/browse/JS2-970
Project: Jetspeed 2
Issue Type: Bug
Affects Versions: 2.1.3
Environment: Jetspeed-2 2.1.3-POST
WAS/Websphere 6.1.0.13
Oracle 11g
Parallel rendering:
- modified pipelines.xml for AsyncPageAggregator,
- included jetspeed-portlet.xml timeouts, and
- web.xml use of PortletFilter.
Reporter: Randy Watler
Assignee: Randy Watler
Enabling parallel rendering is not functional with the current version of the
2.1.3 POST branch.
Portal page urls are generated incorrectly with "container" in place of
"portal".
Inclusion of wps.xml in the spring configuration does not appear to change
results. Portal is functional under serial rendering.
Exceptions:
[4/15/09 1:02:44:685 PDT] 00000148 WebApp A SRVE0181I:
[j2pt#j2pt-app.war] [/j2pt-app] [Servlet.LOG]: JetspeedContainer
Servlet: Error rendering JetspeedContainerServlet error page:
java.lang.NullPointerException: java.lang.NullPointerException
at
org.apache.jetspeed.engine.servlet.ServletRequestImpl.getLocale(ServletRequestImpl.java:537)
at
org.apache.pluto.core.impl.PortletRequestImpl.getLocale(PortletRequestImpl.java:409)
at javax.portlet.GenericPortlet.getTitle(GenericPortlet.java:188)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:162)
at
org.apache.jetspeed.factory.JetspeedPortletInstance.render(JetspeedPortletInstance.java:103)
at
org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:277)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:766)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:674)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498)
at
com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:639)
at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:273)
at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:140)
at
org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119)
at
org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:121)
at
org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:271)
at
org.apache.jetspeed.aggregator.impl.RenderingJobImpl.run(RenderingJobImpl.java:186)
at
org.apache.jetspeed.aggregator.impl.WorkerImpl$1.run(WorkerImpl.java:177)
at
java.security.AccessController.doPrivileged(AccessController.java:219)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:645)
at
org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:179)
at
org.apache.jetspeed.aggregator.impl.WorkerImpl.run(WorkerImpl.java:171)
[4/15/09 1:02:44:687 PDT] 00000148 ServletWrappe E SRVE0068E: Uncaught
exception thrown in one of the service methods of the s
ervlet: JetspeedContainer. Exception thrown : java.lang.NullPointerException
at
org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:362)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118)
at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:766)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:674)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498)
at
com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:639)
at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:273)
at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:140)
at
org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119)
at
org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:121)
at
org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:271)
at
org.apache.jetspeed.aggregator.impl.RenderingJobImpl.run(RenderingJobImpl.java:186)
at
org.apache.jetspeed.aggregator.impl.WorkerImpl$1.run(WorkerImpl.java:177)
at
java.security.AccessController.doPrivileged(AccessController.java:219)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:645)
at
org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:179)
at
org.apache.jetspeed.aggregator.impl.WorkerImpl.run(WorkerImpl.java:171)
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