ICEfaces
  1. ICEfaces
  2. ICE-6469

CompressDOM breaks navigation in 2.0

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 2.0.0
          • Fix Version/s: 2.0.1
          • Component/s: Bridge
          • Labels:
            None
          • Environment:
            Tomcat 6, Glassfish V3
          • Workaround Exists:
            Yes
          • Workaround Description:
            Hide
            Remove the following parameter from the web.xml:

              <context-param>
                <param-name>org.icefaces.compressDOM</param-name>
                <param-value>true</param-value>
              </context-param>
            Show
            Remove the following parameter from the web.xml:   <context-param>     <param-name>org.icefaces.compressDOM</param-name>     <param-value>true</param-value>   </context-param>

            Description

            For this particular scenario, the user is unable to navigate from PageA to PageB due to the compressDOM parameter being set to true in the web.xml. The FastInfoSet library has been included in the application and the following can be seen in the Firebug console and server logs:

            1. Firebug + deployed on Glassfish V3

            [window] the response does not contain XML data bridge.js.xhtml (line 1188)
            [window] HTTP error [code: 500]: There was an error communicating with the server, status: 500

            2. Firebug + deployed on Tomcat 6

            isXMLResponse is not defined
            [Break On This Error] broadcast(serverErrorL... isXMLResponse ? xmlContent : null]);

            3. Server logs for both servers

            java.lang.NullPointerException
            at org.icefaces.impl.util.DOMUtils.compareNodes(DOMUtils.java:341)
            at org.icefaces.impl.util.DOMUtils.nodeDiff(DOMUtils.java:318)
            at org.icefaces.impl.util.DOMUtils.domDiff(DOMUtils.java:302)
            ........
            [#|2011-01-12T12:15:09.815-0600|SEVERE|glassfish3.0.1|org.icefaces.impl.context.DOMResponseWriter|_ThreadID=26;_ThreadName=Thread-1;|Failed to restore old DOM
            java.lang.NullPointerException
            at java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:89)
            ........
            etc..

              Activity

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              Hide
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              Ken Fyten added a comment -

              Tyler to attach test case.

              Show
              Ken Fyten added a comment - Tyler to attach test case.
              Hide
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              Ted Goddard added a comment - - edited

              Reproduced by setting compressDOM=true for the "basic" application and configuring both icefaces.xhtml and nonicefaces.xhtml to use ICEfaces rendering. commandLink does not cause the exception but commandButton does. The difference appears to be the fact that navigation via the buttons does not involve a redirect.

              Show
              Ted Goddard added a comment - - edited Reproduced by setting compressDOM=true for the "basic" application and configuring both icefaces.xhtml and nonicefaces.xhtml to use ICEfaces rendering. commandLink does not cause the exception but commandButton does. The difference appears to be the fact that navigation via the buttons does not involve a redirect.
              Hide
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              Ted Goddard added a comment -

              Slightly deeper stack trace:

              java.lang.NullPointerException
              at org.icefaces.impl.util.DOMUtils.compareNodes(DOMUtils.java:341)
              at org.icefaces.impl.util.DOMUtils.nodeDiff(DOMUtils.java:318)
              at org.icefaces.impl.util.DOMUtils.domDiff(DOMUtils.java:302)
              at org.icefaces.impl.context.DOMPartialViewContext.domDiff(DOMPartialViewContext.java:249)
              at org.icefaces.impl.context.DOMPartialViewContext.processPartial(DOMPartialViewContext.java:159)
              at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:981)
              at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1756)
              at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:390)
              at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
              at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
              at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
              at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
              at javax.faces.webapp.FacesServlet.service(FacesServlet.java:396)

              Show
              Ted Goddard added a comment - Slightly deeper stack trace: java.lang.NullPointerException at org.icefaces.impl.util.DOMUtils.compareNodes(DOMUtils.java:341) at org.icefaces.impl.util.DOMUtils.nodeDiff(DOMUtils.java:318) at org.icefaces.impl.util.DOMUtils.domDiff(DOMUtils.java:302) at org.icefaces.impl.context.DOMPartialViewContext.domDiff(DOMPartialViewContext.java:249) at org.icefaces.impl.context.DOMPartialViewContext.processPartial(DOMPartialViewContext.java:159) at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:981) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1756) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:390) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:396)
              Hide
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              Ted Goddard added a comment -

              FastInfoset was returning an empty document when the null serialized form was parsed. The fix was to check for a null byte array before parsing.

              Show
              Ted Goddard added a comment - FastInfoset was returning an empty document when the null serialized form was parsed. The fix was to check for a null byte array before parsing.

                People

                • Assignee:
                  Ted Goddard
                  Reporter:
                  Tyler Johnson
                • Votes:
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                  Dates

                  • Created:
                    Updated:
                    Resolved: