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  1. JBoss Enterprise Application Platform 4 and 5
  2. JBPAPP-3795

Farm deployment of exploded archive with 0-byte files fails with NullPointerException

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Details

    • Bug
    • Resolution: Done
    • Major
    • EAP_EWP 5.1.1
    • EAP 5.0.0
    • Clustering
    • None
    • Release Notes
    • Hide
      Class org.jboss.system.server.profileservice.repository.clustered.local.file.AbstractFileWriteAction has a member variable <code>tempFile</code>, which is set to a newly created file in <code>getTempFile()</code>. This file is called from <code>getOutputStream()</code>, which is called from <code>writeBytes()</code>. However, <code>writeBytes</code> is only called if there is data in the file.

      If the file is empty, <code>tempFile</code> is never set, and <code>AbstractFileWriteAction.modifyTarget</code> passes a null <code>File</code> parameter to <code>FileUtil.localMove</code>, where the NullPointerException happens.

      <code>AbstractFileWriteAction.modifyTarget</code> now calls <code>getTempFile()</code>, which creates the file if needed, instead of using <code>tempFile</code> directly.
      Show
      Class org.jboss.system.server.profileservice.repository.clustered.local.file.AbstractFileWriteAction has a member variable <code>tempFile</code>, which is set to a newly created file in <code>getTempFile()</code>. This file is called from <code>getOutputStream()</code>, which is called from <code>writeBytes()</code>. However, <code>writeBytes</code> is only called if there is data in the file. If the file is empty, <code>tempFile</code> is never set, and <code>AbstractFileWriteAction.modifyTarget</code> passes a null <code>File</code> parameter to <code>FileUtil.localMove</code>, where the NullPointerException happens. <code>AbstractFileWriteAction.modifyTarget</code> now calls <code>getTempFile()</code>, which creates the file if needed, instead of using <code>tempFile</code> directly.
    • Documented as Resolved Issue

    Description

      In EAP 5, deploying an exploded archive containing a 0-byte file causes the following NullPointerException exception on the remote node.
      The farm deployment process aborts at this point.

      ERROR [FileWriteAction] Caught exception in doPrepare()
      java.lang.NullPointerException
      at org.jboss.system.server.profileservice.repository.clustered.local.file.FileUtil.localMove(FileUtil.java:50)
      at org.jboss.system.server.profileservice.repository.clustered.local.file.AbstractFileWriteAction.modifyTarget(AbstractFileWriteAction.java:88)
      at org.jboss.system.server.profileservice.repository.clustered.local.file.AbstractLocalContentChangeAction.doPrepare(AbstractLocalContentChangeAction.java:91)
      at org.jboss.system.server.profileservice.repository.clustered.sync.AbstractSynchronizationAction.prepare(AbstractSynchronizationAction.java:125)
      at org.jboss.system.server.profileservice.repository.clustered.local.AbstractLocalContentManager.prepareSynchronization(AbstractLocalContentManager.java:315)
      at org.jboss.profileservice.cluster.repository.DefaultRepositoryClusteringHandler$ActiveSynchronization.prepare(DefaultRepositoryClusteringHandler.java:
      1274)
      at org.jboss.profileservice.cluster.repository.DefaultRepositoryClusteringHandler.handlePrepare(DefaultRepositoryClusteringHandler.java:868)
      at org.jboss.profileservice.cluster.repository.DefaultRepositoryClusteringHandler.access$700(DefaultRepositoryClusteringHandler.java:68)
      at org.jboss.profileservice.cluster.repository.DefaultRepositoryClusteringHandler$RpcTarget.prepare(DefaultRepositoryClusteringHandler.java:1119)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.jgroups.blocks.MethodCall.invoke(MethodCall.java:331)
      at org.jboss.ha.framework.server.ClusterPartition$RpcHandler.handle(ClusterPartition.java:2313)
      ...

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          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. JBAS-7765 Farm deployment of exploded archive with 0-byte files fails with NullPointerException

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-support-dereed Dennis Reed
              rhn-support-dereed Dennis Reed
              Misty Stanley-Jones Misty Stanley-Jones (Inactive)
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                Created:
                Updated:
                Resolved: