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From "Mikhail Loenko (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-421) java.beans.VetoableChangeSupport.readObject() throws unexpected ClassCastException
Date Fri, 05 May 2006 05:49:17 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-421?page=all ]
     
Mikhail Loenko resolved HARMONY-421:
------------------------------------

    Resolution: Fixed

fixed in revision 399976
Nikolay, please check the changes were applied as expected

> java.beans.VetoableChangeSupport.readObject() throws unexpected ClassCastException
> ----------------------------------------------------------------------------------
>
>          Key: HARMONY-421
>          URL: http://issues.apache.org/jira/browse/HARMONY-421
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Nikolay Bannikov
>     Assignee: Mikhail Loenko
>  Attachments: VetoableChangeSupport.diffs, VetoableChangeSupportTest.java
>
> Attempt to desterilized BeanContextChildSupport class leads to throwing ClassCastException.
> Analyze shows that the root course in VetoableChangeSupport.readObject(ObjectInputStream)
method.
> Bug is reproducible on unit Harmony test tests/api/java/beans/beancontext/BeanContextMembershipEventTest
> case testSerialization
> Harmony output: 
> java.lang.ClassCastException: java.util.Hashtable incompatible with java.util.ArrayList
>         at java.beans.VetoableChangeSupport.readObject(VetoableChangeSupport.java:277)
>         at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:205)
>         at java.lang.reflect.Method.invoke(Method.java:255)
>         at java.io.ObjectInputStream.readObjectForClass(ObjectInputStream.java:1330)
>         at java.io.ObjectInputStream.readHierarchy(ObjectInputStream.java:1265)
>         at java.io.ObjectInputStream.readNewObject(ObjectInputStream.java:1808)
>         at java.io.ObjectInputStream.readNonPrimitiveContent(ObjectInputStream.java:784)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1973)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1927)
>         at java.io.ObjectInputStream.readFieldValues(ObjectInputStream.java:1127)
>         at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:402)
>         at java.beans.beancontext.BeanContextChildSupport.readObject(BeanContextChildSupport.java:173)
>         at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:205)
>         at java.lang.reflect.Method.invoke(Method.java:255)
>         at java.io.ObjectInputStream.readObjectForClass(ObjectInputStream.java:1330)
>         at java.io.ObjectInputStream.readHierarchy(ObjectInputStream.java:1265)
>         at java.io.ObjectInputStream.readNewObject(ObjectInputStream.java:1808)
>         at java.io.ObjectInputStream.readNonPrimitiveContent(ObjectInputStream.java:784)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1973)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1927)
>         at Test.main(Test.java:230)

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