ICEfaces
  1. ICEfaces
  2. ICE-10566

ace:list - NullPointerException thrown when using a null value binding

          Details

          • Assignee Priority:
            P2
          • Support Case References:
          • Workaround Exists:
            Yes
          • Workaround Description:
            Use an empty list or rendered attribute to display the component when it is not empty.

            Description

            When using a list that is null with the ace:list component, an exception is thrown when navigating away from the page:

             javax.faces.FacesException
            at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:86)
            at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
            at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
            at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
            at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
            at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
            at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:526)
            at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
            at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:655)
            at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222)
            at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1566)
            at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1523)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
            at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
            at java.lang.Thread.run(Thread.java:745)
            Caused by: java.lang.NullPointerException
            at org.icefaces.ace.component.list.ListDecoder.insertImmigrants(ListDecoder.java:302)
            at org.icefaces.ace.component.list.ListRenderer.decode(ListRenderer.java:74)
            at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:831)
            at org.icefaces.impl.component.UISeriesBase.processDecodes(UISeriesBase.java:523)
            at javax.faces.component.UIForm.processDecodes(UIForm.java:225)
            at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1221)
            at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1221)
            at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:929)
            at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
            ... 28 more

              Activity

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              Arran Mccullough created issue -
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              Arran Mccullough added a comment -

              Attached test case that shows this issue.

              Steps:

              • Load welcomeICEfaces.jsf
              • Click the Page link.
              • A NPE is thrown.
              Show
              Arran Mccullough added a comment - Attached test case that shows this issue. Steps: Load welcomeICEfaces.jsf Click the Page link. A NPE is thrown.
              Arran Mccullough made changes -
              Field Original Value New Value
              Attachment Case13348Example.war [ 18699 ]
              Attachment Case13348Example.zip [ 18700 ]
              Ken Fyten made changes -
              Assignee Judy Guglielmin [ judy.guglielmin ]
              Fix Version/s EE-4.0.0.GA [ 11171 ]
              Fix Version/s EE-3.3.0.GA_P03 [ 11572 ]
              Assignee Priority P2 [ 10011 ]
              Judy Guglielmin made changes -
              Assignee Judy Guglielmin [ judy.guglielmin ] Arturo Zambrano [ artzambrano ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #44297 Tue Mar 24 15:58:31 MDT 2015 art.zambrano ICE-10566 added conditionals for non-null values before performing operations on the value object
              Files Changed
              Commit graph MODIFY /icefaces4/trunk/icefaces/ace/component/src/org/icefaces/ace/component/list/ListDecoder.java
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              Arturo Zambrano added a comment -

              Committed fix to the 4.0 trunk at revision 44297 and to the 3.3 EE maintenance branch at revision 44298. Added conditionals for non-null values before performing operations on the value objects.

              Show
              Arturo Zambrano added a comment - Committed fix to the 4.0 trunk at revision 44297 and to the 3.3 EE maintenance branch at revision 44298. Added conditionals for non-null values before performing operations on the value objects.
              Arturo Zambrano made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Hide
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              Liana Munroe added a comment -

              Verified using attached test case. ICEfaces EE-4.0.0 Jenkins build 2 and EE-3.3.0 maintenance branch. Tomcat 7, IE 11, FF 34, Chrome 41.
              Server warning was seen when testing with ee-3.3.0 libs:
              Mar 26, 2015 1:58:12 PM javax.faces.component.UIViewRoot$ViewMap put
              WARNING: Setting non-serializable attribute value into ViewMap: (key: icefacesBe
              anDestroyRecorder, value class: org.icefaces.impl.application.IcefacesBeanDestro
              yRecorder)

              Show
              Liana Munroe added a comment - Verified using attached test case. ICEfaces EE-4.0.0 Jenkins build 2 and EE-3.3.0 maintenance branch. Tomcat 7, IE 11, FF 34, Chrome 41. Server warning was seen when testing with ee-3.3.0 libs: Mar 26, 2015 1:58:12 PM javax.faces.component.UIViewRoot$ViewMap put WARNING: Setting non-serializable attribute value into ViewMap: (key: icefacesBe anDestroyRecorder, value class: org.icefaces.impl.application.IcefacesBeanDestro yRecorder)
              Ken Fyten made changes -
              Fix Version/s 4.1 [ 11375 ]
              Ken Fyten made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Arturo Zambrano
                  Reporter:
                  Arran Mccullough
                • Votes:
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                  Watchers:
                  3 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: