[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=12659130#comment-12659130 ] 

Scott Marlow commented on AS7-3229:
-----------------------------------

PassivatingBackingCacheImpl.get(K key), is calling:

 E entry = store.get(key, lock);

And then later:

 if (isClustered()) {
                       passivationManager.postReplicate(entry);
                    }

The passivationManager.postReplicate(entry) method contains:

        // Restore the entry's ref to the group and object
        SerializationGroup<K, V, G> group = entry.getGroup();
        if (group == null && entry.getGroupId() != null) {
            group = groupCache.get(entry.getGroupId());
        }

Perhaps we wouldn't be trying to deserialize the same buffer twice, if the first deserialization set the "group" in entry (if clustering is enabled).

                
> 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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