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From "Rich Feit (JIRA)" <beehive-...@incubator.apache.org>
Subject [jira] Updated: (BEEHIVE-756) Major badness when moving between page flows in the same request, with multiple concurrent requests
Date Mon, 20 Jun 2005 19:31:19 GMT
     [ http://issues.apache.org/jira/browse/BEEHIVE-756?page=all ]

Rich Feit updated BEEHIVE-756:
------------------------------

    Fix Version: V1
                     (was: TBD)

> 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: v1m1, V1Alpha, V1Beta
>     Reporter: Rich Feit
>     Assignee: Julie Zhuo
>      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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