I have never tested the execute and wait stuff, so I don't really know how it works. But from reading the code for the interceptor, and reading the stack trace, I would guess that this happens because the default "wait" result is invoked and is not a result type that is supported in a portlet. You could try configuring a result for "wait" for the action explicitly. If you still have problems, please provide the relevant configuration snippets.
Nils-H On Jan 2, 2008 7:01 PM, Wanjun Wang <[EMAIL PROTECTED]> wrote: > Hi, > > Has anyone used interceptor-ref in a portlet? I'm trying to port the > execute-and-wait showcase to a portlet. The initial page displays fine, > but upon submit, the following exception occurs: > > [1/2/08 11:49:34:468 EST] 0000002b EventQueueMan E > com.ibm.wps.pe.pc.waspc.event.EventQueueManager processEventLoop > EJPPG1122E: An error occurred during portlet event processing. > javax.portlet.PortletException: Error > executing action longProcess3 > at > org.apache.struts2.portlet.dispatcher.Jsr168Dispatcher.serviceAction(Jsr168Dispatcher.java:426) > at > org.apache.struts2.portlet.dispatcher.Jsr168Dispatcher.processAction(Jsr168Dispatcher.java:274) > ...... > Caused by: java.lang.IllegalStateException: Not allowed in event phase > at > org.apache.struts2.portlet.servlet.PortletServletResponse.isCommitted(PortletServletResponse.java:177) > at > org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:135) > at > org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178) > at > com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:348) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:253) > at > com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150) > at > org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:167) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:83) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:127) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:107) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:206) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:115) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:143) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:121) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:170) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:123) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) > at > com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) > at > com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) > at > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:50) > at > org.apache.struts2.portlet.dispatcher.Jsr168Dispatcher.serviceAction(Jsr168Dispatcher.java:420) > ... 117 more > > Any help is greatly appreciated. > > Wanjun Wang --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
