[jboss-jira] [JBoss JIRA] (AS7-3229) OptionalDataException failure during deserialization of nested bean

[Scott Marlow (JIRA)]

    [ https://issues.jboss.org/browse/AS7-3229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12659099#comment-12659099 ] 

Scott Marlow edited comment on AS7-3229 at 1/12/12 7:03 PM:
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Another observation is that org.jboss.as.ejb3.cache.impl.backing.SerializationGroupMemberContainer.postReplicate() is causing the deserialization to occur.  

This is interesting because its the second time the same buffer has been serialized.  The first time we serialize the (same) buffer, is from SerializationGroupMemberContainer.get().  Paul and I discussed this the other day (http://pastie.org/3175394 contains the two call stacks).

If deserializing the same buffer twice, fails on the second call (SerializationGroupMemberContainer.postReplicate()), that might mean that the serialized byte buffer has been corrupted in-between the two attempts to deserialize the same buffer.

                
      was (Author: smarlow):
    Another observation is that org.jboss.as.ejb3.cache.impl.backing.SerializationGroupMemberContainer.postReplicate() is causing the deserialization to occur.  

This is interesting because its the second time the same buffer has been serialized.  The first time we serialize the (same) buffer, is from SerializationGroupMemberContainer.get().  Paul and I discussed this the other day (http://pastie.org/3175394 contains the two call stacks).

If deserializing the same buffer twice, fails on the second call (SerializationGroupMemberContainer.get()), that might mean that the serialized byte buffer has been corrupted in-between the two attempts to deserialize the same buffer.

                  
> OptionalDataException failure during deserialization of nested bean
> -------------------------------------------------------------------
>
>                 Key: AS7-3229
>                 URL: https://issues.jboss.org/browse/AS7-3229
>             Project: Application Server 7
>          Issue Type: Sub-task
>          Components: Clustering
>            Reporter: Scott Marlow
>            Assignee: Scott Marlow
>             Fix For: 7.1.0.Final
>
>
> Test case branch link is coming (I need to recreate it without the Hibernate 4.0.1-SNAPSHOT dependency).
> The bug didn't recreate with the simple test https://github.com/scottmarlow/jboss-as/commits/AS7-3229.  Might need to push the XPC serialization changes before it can be recreated.
> Exception call stack http://pastie.org/3155867

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