[jboss-jira] [JBoss JIRA] Created: (JBAS-3591) For SESSION and ATTRIBUTE don't marshal values if UseRegionBasedMarshalling is on

[Brian Stansberry (JIRA)]

For SESSION and ATTRIBUTE don't marshal values if UseRegionBasedMarshalling is on
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                 Key: JBAS-3591
                 URL: http://jira.jboss.com/jira/browse/JBAS-3591
             Project: JBoss Application Server
          Issue Type: Task
      Security Level: Public (Everyone can see)
          Components: Clustering, Web (Tomcat) service
            Reporter: Brian Stansberry
         Assigned To: Brian Stansberry
             Fix For: JBossAS-5.0.0.CR1


Storing session or attributes in the cache as byte[] or MarshalledValue is unnecessary if region based marshalling is used.  Doing it greatly increases the memory footprint of distributed sessions.

Need to benchmark the performance impact of this (could be positive or negative), although the memory savings would outweigh all but a major performance loss.

Can't do this in Branch_4_0 is it breaks binary compatibility.

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