Mike Calmus created MYFACES-3604:
------------------------------------
Summary: NullPointerException in UIComponentBase when used with
Trinidad 2.x and Spring-webflow
Key: MYFACES-3604
URL: https://issues.apache.org/jira/browse/MYFACES-3604
Project: MyFaces Core
Issue Type: Bug
Affects Versions: 2.1.7
Environment: Weblogic 11g, MyFaces 2.1.x, Trinidad 2.x, Spring 3.1.x,
Spring webflow 2.3.x
Reporter: Mike Calmus
Priority: Critical
When using the listed configuration a NullPointerException is thrown in
UIComponentBase when transitioning Spring Webflow states. With the same
configuration but Trinidad 1.2.x (1.2.11 and 1.2.14 tested), everything works
fine.
org.springframework.webflow.execution.FlowExecutionException: Exception thrown
in state 'start' of flow 'unauthenticated'
at
org.springframework.webflow.engine.impl.FlowExecutionImpl.wrap(FlowExecutionImpl.java:571)
at
org.springframework.webflow.engine.impl.FlowExecutionImpl.resume(FlowExecutionImpl.java:262)
at
org.springframework.webflow.executor.FlowExecutorImpl.resumeExecution(FlowExecutorImpl.java:169)
at
org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:183)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at
org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
mil.osd.dmdc.deers.applicationsecurity.policyagent.filter.AbstractConsentFilter.doFilter(AbstractConsentFilter.java:114)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
mil.osd.dmdc.ctis.rss.server.InputDateFilter.doFilter(InputDateFilter.java:46)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
mil.osd.dmdc.ctis.rss.server.AuditTransactionErrorHandlingFilter.doFilter(AuditTransactionErrorHandlingFilter.java:40)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException: state
at
javax.faces.component.UIComponentBase.restoreState(UIComponentBase.java:1981)
at
javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1593)
at
javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1608)
at
javax.faces.component.UIViewRoot.processRestoreState(UIViewRoot.java:772)
at
org.springframework.faces.webflow.FlowViewStateManager.restoreComponentState(FlowViewStateManager.java:78)
at
org.springframework.faces.webflow.FlowViewStateManager.restoreView(FlowViewStateManager.java:203)
at
org.apache.myfaces.shared.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:106)
at
org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:2045)
at
org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.restoreView(ViewDeclarationLanguageFactoryImpl.java:335)
at
org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:300)
at
javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83)
at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:242)
at
org.springframework.faces.webflow.FlowViewHandler.restoreFlowView(FlowViewHandler.java:144)
at
org.springframework.faces.webflow.FlowViewHandler.restoreView(FlowViewHandler.java:83)
at
org.springframework.faces.webflow.JsfViewFactory.getView(JsfViewFactory.java:105)
at
org.springframework.webflow.engine.ViewState.resume(ViewState.java:193)
at org.springframework.webflow.engine.Flow.resume(Flow.java:545)
at
org.springframework.webflow.engine.impl.FlowExecutionImpl.resume(FlowExecutionImpl.java:258)
... 34 more
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