[ http://issues.apache.org/jira/browse/JS2-216?page=history ]
Ate Douma resolved JS2-216:
---------------------------
Resolution: Fixed
Fix Version: 2.0-dev/cvs
2.0-M2
Howard, this problem should be fixed with the new deployment model I committed
some time ago.
Now only Tomcat is initializing new and existing Portlet Applications. Although
you may still ran in
error messages like <Portlet> not available if you access the portal too
quickly, this a a "normal"
error message and not a stacktrace dump anymore. Furthermore, if you refresh
your page after all
portlet applications are started those portlets should become available again
too.
> NPE when refreshing page after restart
> --------------------------------------
>
> Key: JS2-216
> URL: http://issues.apache.org/jira/browse/JS2-216
> Project: Jetspeed 2
> Type: Bug
> Components: Deployment
> Versions: 2.0-M1
> Environment: JDK 1.4, Windows XP, Tomcat 5
> Reporter: Howard M. Lewis Ship
> Fix For: 2.0-dev/cvs, 2.0-M2
>
> I've had to frequently stop/restart Tomcat to pick up some changes to
> portlets (or rather, auxilliary classes used by the portlets).
> If, after stopping and restarting Tomcat, I refresh the portal web page
> (i.e., with a URL like
> http://localhost:8080/jetspeed/portal/_ns:YWRwLTE5fGMwfGQx/), I get:
> VelocityViewServlet : Error processing the template
> java.lang.NullPointerException
> at
> org.apache.jetspeed.velocity.JetspeedVelocityViewServlet.getVelocityEngine(JetspeedVelocityViewServlet.java:296)
> at
> org.apache.jetspeed.velocity.JetspeedVelocityViewServlet.getTemplate(JetspeedVelocityViewServlet.java:208)
> at
> org.apache.velocity.tools.view.servlet.VelocityViewServlet.handleRequest(Unknown
> Source)
> at
> org.apache.portals.bridges.velocity.BridgesVelocityViewServlet.handleRequest(BridgesVelocityViewServlet.java:85)
> at
> org.apache.jetspeed.velocity.JetspeedVelocityViewServlet.handleRequest(JetspeedVelocityViewServlet.java:186)
> at
> org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(Unknown
> Source)
> at
> org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(Unknown
> Source)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
> at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510)
> at
> org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:259)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
> at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
> at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510)
> at
> org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:213)
> at
> org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:124)
> at
> org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:103)
> at
> org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:88)
> at
> org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRendererImpl.java:110)
> at
> org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.build(PageAggregatorImpl.java:251)
> at
> org.apache.jetspeed.aggregator.AggregatorValve.invoke(AggregatorValve.java:48)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:117)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:133)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:139)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:108)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:437)
> at
> org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:102)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:55)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:127)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:73)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
> at
> org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:191)
> at
> org.apache.jetspeed.engine.AbstractEngine.service(AbstractEngine.java:259)
> at
> org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:225)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
> 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.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)
> I prefer it to work, or to produce an error message about the URL being out
> of date, but certainly not an exception.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
