[jbosscache-issues] [JBoss JIRA] Created: (JBCACHE-1407) Region-based marshalling to support multiple regions in a PREPARE.

[Brian Stansberry (JIRA)]

Region-based marshalling to support multiple regions in a PREPARE.
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                 Key: JBCACHE-1407
                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1407
             Project: JBoss Cache
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: Replication
            Reporter: Brian Stansberry
            Assignee: Manik Surtani


A transaction can operate on multiple regions within a cache, so the resulting PREPARE will include data from multiple regions. But the region-based marshalling logic will identify a single region Fqn for the message (first one it finds); result is data from other regions will not unmarshall properly.

Region-based marshalling needs to be able to handle such a case; analyze the prepare and create a separate region-fqn/data pair for each time the region changes.

Storing the node's data in an org.jboss.cache.marshall.MarshalledValue doesn't solve the problem, as in use cases like Hibernate, custom types can be part of the Fqn (below the region root.)

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