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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1304) [classlib][bean] compatibility: no NPE on Harmony for Encoder().setPersistenceDelegate(Void.TYPE, null)
Date Wed, 18 Oct 2006 12:50:38 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-1304?page=comments#action_12443254 ] 
            
Vladimir Ivanov commented on HARMONY-1304:
------------------------------------------

verified, thanks

> [classlib][bean] compatibility: no NPE on Harmony for Encoder().setPersistenceDelegate(Void.TYPE,
null)
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1304
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1304
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Assigned To: Mikhail Loenko
>         Attachments: Encoder.patch
>
>
> The method java.beans.Encoder().setPersistenceDelegate(Void.TYPE, null) throws NPE on
RI and works silently on Harmony.
> ============= test.java ==================
> import java.beans.Encoder;
> public class test {
>     public static void main(String args[]) {
>         new Encoder().setPersistenceDelegate(Void.TYPE, null);
>     }
> }
> ======================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> java.lang.NullPointerException
>         at java.util.Hashtable.put(Ljava.lang.Object;Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
>         at java.beans.FeatureDescriptor.setValue(FeatureDescriptor.java:170)
>         at java.beans.MetaData.setBeanAttribute(MetaData.java:959)
>         at java.beans.MetaData.setPersistenceDelegate(MetaData.java:856)
>         at java.beans.Encoder.setPersistenceDelegate(Encoder.java:146)
>         at test.main(test.java:5)
> C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r437916, (Aug 29 2006), Windows/ia32/msvc 1310, debug build
> http://incubator.apache.org/harmony

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