[jboss-jira] [JBoss JIRA] Updated: (JBCOMMON-25) MarshalledValueInputStream and MarshalledValueOutputStream breaks when used with JDK 6

[Jason T. Greene (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBCOMMON-25?page=all ]

Jason T. Greene updated JBCOMMON-25:
------------------------------------

    Workaround Description: Start Java with -Dsun.lang.ClassLoader.allowArraySyntax=true
                Workaround: [Workaround Exists]

This was a behavior change in Java 6 (see workaround). 

I will have a patch shortly.

> MarshalledValueInputStream and MarshalledValueOutputStream breaks when used with JDK 6
> --------------------------------------------------------------------------------------
>
>                 Key: JBCOMMON-25
>                 URL: http://jira.jboss.com/jira/browse/JBCOMMON-25
>             Project: JBoss Common
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: core
>    Affects Versions: 2.0.4.GA
>            Reporter: Manik Surtani
>         Assigned To: Jason T. Greene
>
> Trying to serialize and deserialize a custom Map implementation using o.j.util.stream.MarshalledValue{Input | Output}Stream when using JDK 6 causes failures trying to find Map.Entry
> See org.jboss.cache.util.MapCopyTest#testSerializableWithMarshalledValueStream()
> Test available here:
>    http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jboss/JBossCache/tests/functional/org/jboss/cache/util/MapCopyTest.java?view=co
> MapCopy srcs avbl here:
>    http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jboss/JBossCache/src/org/jboss/cache/util/MapCopy.java?view=co
> Stack trace when running test:
> java.lang.ClassNotFoundException: [Ljava.util.Map$Entry;
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:287)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> 	at org.jboss.util.stream.MarshalledValueInputStream.resolveClass(MarshalledValueInputStream.java:58)
> 	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
> 	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
> 	at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1624)
> 	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323)
> 	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
> 	at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:480)
> 	at org.jboss.cache.util.MapCopy.readObject(MapCopy.java:103)
> 	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.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
> 	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846)
> 	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
> 	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
> 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
> 	at org.jboss.cache.util.MapCopyTest.testSerializableWithMarshalledValueStream(MapCopyTest.java:44)
> Note that this does not happen when using JDK 5 - only JDK 6.

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