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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-4307) [classlib][luni] java.io.ObjectStreamField.getType() sometimes returns null
Date Fri, 13 Jul 2007 04:15:04 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-4307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512357
] 

Vladimir Ivanov commented on HARMONY-4307:
------------------------------------------

Last days the test org.apache.harmony.awt.ListenerListTest  failed on the Win x86_64 with
the same execution log:
Test:  testSerialize 
Class:  org.apache.harmony.awt.ListenerListTest 
 java.lang.NullPointerException   
 at java.io.ObjectStreamClass.buildFieldDescriptors(ObjectStreamClass.java:322)   
 at java.io.ObjectStreamClass.createClassDesc(ObjectStreamClass.java:229)   
 at java.io.ObjectStreamClass.lookupStreamClass(ObjectStreamClass.java:907)   
 at java.io.ObjectStreamClass.lookupStreamClass(ObjectStreamClass.java:884)   
 at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1844)   
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1770)   
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1734)   
 at org.apache.harmony.awt.ListenerList.writeObject(ListenerList.java:180)   
 at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)   
 at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1301)   
 at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1659)   
 at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1927)   
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1770)   
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1734)   
 at org.apache.harmony.awt.ListenerListTest.writeAndRead(ListenerListTest.java:57)   
 at org.apache.harmony.awt.ListenerListTest.testSerialize(ListenerListTest.java:46)   
 at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java) 
 
Test will be excluded for the Windows X86_64 too. 


> [classlib][luni] java.io.ObjectStreamField.getType() sometimes returns null
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-4307
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4307
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: SLES 10 x86_64, DRLVM release build
>            Reporter: Andrey Pavlenko
>            Assignee: Tony Wu
>         Attachments: H-4307.patch
>
>
> The method java.io.ObjectStreamField.getType() sometimes returns null. Because of this
issue the test org.apache.harmony.awt.ListenerListTest sometimes fails on Linux x86_64 on
release build of DRLVM. I'm not sure if it's classlib issue, but it's most probably not AWT
issue. 
> For additional info please see the discussion in the dev-list http://thread.gmane.org/gmane.comp.java.harmony.devel/27651

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