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From "Rich Feit (JIRA)" <beehive-...@incubator.apache.org>
Subject [jira] Created: (BEEHIVE-756) Major badness when moving between page flows in the same request, with multiple concurrent requests
Date Sat, 21 May 2005 01:12:53 GMT
Major badness when moving between page flows in the same request, with multiple concurrent
requests
---------------------------------------------------------------------------------------------------

         Key: BEEHIVE-756
         URL: http://issues.apache.org/jira/browse/BEEHIVE-756
     Project: Beehive
        Type: Bug
  Components: NetUI  
    Versions: V1Alpha, V1Beta, V1    
    Reporter: Rich Feit
 Assigned to: Rich Feit 
     Fix For: V1
 Attachments: jira756.zip

There's actually a whole class of bugs like this; the repro below is only one example.

Repro:

    - Add the attached page flows to a webapp, build, and hit /first/Controller.jpf.
    - Click the "goNested" twice quickly.

You'll see the following stacktrace on the console:

org.apache.beehive.netui.pageflow.EmptyNestingStackException: Empty nesting stack for returned
action nestedDone from page flow /nested/Controller.jpf.
        at org.apache.beehive.netui.pageflow.internal.DefaultActionForwardHandler.doNestingReturn(DefaultActionForwardHandler.java:464)
        at org.apache.beehive.netui.pageflow.internal.DefaultActionForwardHandler.doForward(DefaultActionForwardHandler.java:167)
        at org.apache.beehive.netui.pageflow.FlowController.forwardTo(FlowController.java:491)
        at org.apache.beehive.netui.pageflow.PageFlowController.forwardTo(PageFlowController.java:896)
        at org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:428)
        at org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:282)
        at org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:306)
        at org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:48)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:109)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:1979)
        at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:63)
        at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors.wrapAction(ActionInterceptors.java:86)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processActionPerform(PageFlowRequestProcessor.java:2048)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:592)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:856)
        at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:600)
        at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:163)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        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:703)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
        at org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:127)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1755)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processPageFlowRequest(PageFlowRequestProcessor.java:758)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:517)
        at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:856)
        at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:600)
        at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:163)
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at 

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