ICEfaces
  1. ICEfaces
  2. ICE-4533

NPE if persistentFacesState.render() is called from another thread

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Invalid
          • Affects Version/s: 1.8, 1.8.1
          • Fix Version/s: None
          • Component/s: Framework
          • Labels:
            None
          • Environment:
            ICEfaces 1.8
            JSF RI 1.2
          • Workaround Exists:
            Yes
          • Workaround Description:
            Same as in ICE-4251

            Description

            If persistentFacesState.render() is called from a new thread started in a BackingBean action, an NullPointerException is thrown because the ViewRoot is null.

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              Adrian Gygax added a comment -

              Attached example with applied workaround. Without the code between "Begin of the workaround" and "End of the workaround" this Exception is thrown:

              26.05.2009 16:00:36 com.sun.faces.lifecycle.Phase doPhase
              SCHWERWIEGEND: JSF1054: (Phase ID: RENDER_RESPONSE 6, View ID: ) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@2af8f5]
              com.icesoft.faces.webapp.xmlhttp.TransientRenderingException: transient render failure for View[3iY19WbOjnl7P3I1amvO0A:1]
              at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.transientRenderingException(PersistentFacesState.java:520)
              at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.throwRenderingException(PersistentFacesState.java:532)
              at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.render(PersistentFacesState.java:178)
              at mypackage.BackingBean$1.run(BackingBean.java:100)
              at java.lang.Thread.run(Thread.java:595)
              Caused by: javax.faces.FacesException: java.lang.NullPointerException
              at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:128)
              at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
              at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.render(PersistentFacesState.java:176)
              ... 2 more
              Caused by: java.lang.NullPointerException
              at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:354)
              at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)
              at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
              at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
              ... 4 more

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              Adrian Gygax added a comment - Attached example with applied workaround. Without the code between "Begin of the workaround" and "End of the workaround" this Exception is thrown: 26.05.2009 16:00:36 com.sun.faces.lifecycle.Phase doPhase SCHWERWIEGEND: JSF1054: (Phase ID: RENDER_RESPONSE 6, View ID: ) Exception thrown during phase execution: javax.faces.event.PhaseEvent [source=com.sun.faces.lifecycle.LifecycleImpl@2af8f5] com.icesoft.faces.webapp.xmlhttp.TransientRenderingException: transient render failure for View [3iY19WbOjnl7P3I1amvO0A:1] at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.transientRenderingException(PersistentFacesState.java:520) at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.throwRenderingException(PersistentFacesState.java:532) at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.render(PersistentFacesState.java:178) at mypackage.BackingBean$1.run(BackingBean.java:100) at java.lang.Thread.run(Thread.java:595) Caused by: javax.faces.FacesException: java.lang.NullPointerException at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:128) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.render(PersistentFacesState.java:176) ... 2 more Caused by: java.lang.NullPointerException at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:354) at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) ... 4 more
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              Adrian Gygax added a comment -

              The workaround isn't needed with 1.7.2. I think is issue is closely related to ICE-4251.

              Show
              Adrian Gygax added a comment - The workaround isn't needed with 1.7.2. I think is issue is closely related to ICE-4251 .
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              Ken Fyten added a comment -

              Marking as Closed / Invalid as part of legacy ICEfaces 1.x, 2.x JIRA cleanup.

              Note: This issue may be resolved in a newer ICEfaces release, available here: http://www.icesoft.org/java/downloads/icefaces-downloads.jsf

              If the issue persists with the current ICEfaces release, please create a new JIRA for it.

              Show
              Ken Fyten added a comment - Marking as Closed / Invalid as part of legacy ICEfaces 1.x, 2.x JIRA cleanup. Note: This issue may be resolved in a newer ICEfaces release, available here: http://www.icesoft.org/java/downloads/icefaces-downloads.jsf If the issue persists with the current ICEfaces release, please create a new JIRA for it.

                People

                • Assignee:
                  Unassigned
                  Reporter:
                  Adrian Gygax
                • Votes:
                  1 Vote for this issue
                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: