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  1. Spring Web Flow
  2. SWF-565

JSF + Portlet - NullPointerException in AbstractConversationFlowExecutionRepository

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      Description

      There seems to be a NullPointerException in AbstractConversationFlowExecutionRepository.java:182, while initial flow execution setup:

      Caused by: java.lang.NullPointerException
      at org.springframework.webflow.execution.repository.support.AbstractConversationFlowExecutionRepository.createConversationParameters(AbstractConversationFlowExecutionRepository.java:182)
      at org.springframework.webflow.execution.repository.support.AbstractConversationFlowExecutionRepository.generateKey(AbstractConversationFlowExecutionRepository.java:94)
      at org.springframework.webflow.executor.jsf.FlowPhaseListener.generateKey(FlowPhaseListener.java:514)
      at org.springframework.webflow.executor.jsf.FlowPhaseListener.prepareResponse(FlowPhaseListener.java:355)
      at org.springframework.webflow.executor.jsf.FlowPhaseListener.beforePhase(FlowPhaseListener.java:233)
      at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:210)
      at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
      at com.ibm.faces.portlet.FacesPortlet.doRender(FacesPortlet.java:320)
      at com.ibm.faces.portlet.FacesPortlet.doView(FacesPortlet.java:353)
      at com.ibm.faces.portlet.FacesPortlet.doDispatch(FacesPortlet.java:256)
      at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
      at com.ibm.wps.pe.pc.std.cmpf.impl.PortletFilterChainImpl.render(PortletFilterChainImpl.java:144)
      at com.ibm.wps.pe.pc.std.invoker.impl.PortletServlet.dispatch(PortletServlet.java:130)
      at com.ibm.wps.pe.pc.std.invoker.impl.PortletServlet.doPost(PortletServlet.java:75)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
      at com.ibm.wps.pe.pc.std.cache.CacheablePortlet.service(CacheablePortlet.java:393)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java(Compiled Code))
      at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:633)
      at com.ibm.wps.pe.om.definition.impl.ServletDefinitionImpl$RDWrapper.include(ServletDefinitionImpl.java:419)
      at com.ibm.wps.pe.pc.std.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:206)
      ... 165 more

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            Assignee:
            klr8 Erwin Vervaet
            Reporter:
            marcopotento Marc Weinberger
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              Created:
              Updated:
              Resolved: