When Testing JSR-286 Event, PortletContainerImpl.doEvent method throws
NullPointer Exception
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Key: PLUTO-597
URL: https://issues.apache.org/jira/browse/PLUTO-597
Project: Pluto
Issue Type: Bug
Components: portlet container
Affects Versions: 2.0.0
Environment: windows xp sp3 weblogic 11g
Reporter: liazhang
Hello , everyone
I deployed pluto portal and testsuite on weblogic 11g. When testing Portlet
Event, for example click the Complex Payload Event Test or Simple Payload
Event Test very frequently, accasionally the container will throw the
following Exception:
Exception in thread "testsuite.286TestPortlet!-1115531942|0"
java.lang.NullPointerException
at
org.apache.pluto.driver.core.PortalRequestContext.getContext(PortalRequestContext.java:90)
at
org.apache.pluto.driver.services.container.PortletStateAwareResponseContextImpl.close(PortletStateAwareResponseContextImpl.java:69)
at
org.apache.pluto.container.impl.PortletContainerImpl.doEvent(PortletContainerImpl.java:423)
at
org.apache.pluto.driver.services.container.PortletWindowThread.run(PortletWindowThread.java:132),
and sometimes also companied with the following Exception:
Exception in thread "testsuite.286TestPortlet!-1115531942|0"
java.lang.IllegalStateException: parameters map contains a values array which
is empty or contains only null values
at
org.apache.pluto.container.impl.StateAwareResponseImpl.setRenderParameters(StateAwareResponseImpl.java:215)
at
org.apache.pluto.testsuite.TestPortlet.processStateAwarePhase(TestPortlet.java:173)
at
org.apache.pluto.testsuite.TestPortlet.processEvent(TestPortlet.java:178)
at
org.apache.pluto.driver.services.container.FilterChainImpl.doFilter(FilterChainImpl.java:140)
at
org.apache.pluto.testsuite.test.jsr286.filter.WildcardMappedFilter.doFilter(WildcardMappedFilter.java:66)
at
org.apache.pluto.driver.services.container.FilterChainImpl.doFilter(FilterChainImpl.java:129)
at
org.apache.pluto.driver.services.container.FilterChainImpl.processFilter(FilterChainImpl.java:71)
at
org.apache.pluto.driver.services.container.FilterManagerImpl.processFilter(FilterManagerImpl.java:91)
at
org.apache.pluto.container.driver.PortletServlet.dispatch(PortletServlet.java:368)
at
org.apache.pluto.container.driver.PortletServlet.doGet(PortletServlet.java:261)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at
weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:502)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:429)
at
org.apache.pluto.driver.container.DefaultPortletInvokerService.invoke(DefaultPortletInvokerService.java:233)
at
org.apache.pluto.driver.container.DefaultPortletInvokerService.event(DefaultPortletInvokerService.java:133)
at
org.apache.pluto.container.impl.PortletContainerImpl.doEvent(PortletContainerImpl.java:417)
at
org.apache.pluto.driver.services.container.PortletWindowThread.run(PortletWindowThread.java:132)
The exception does not occur every time, but it's easy to come out. You can
click the Complex Payload Event Test very quickly and can see the exceptions.
Does anybody know about the solution of this issue?
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