[jboss-jira] [JBoss JIRA] Created: (JBCACHE-803) PojoCache to map internal workspace under region fqn if present

[Ben Wang (JIRA)]

PojoCache to map internal workspace under region fqn if present
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                 Key: JBCACHE-803
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-803
             Project: JBoss Cache
          Issue Type: Task
      Security Level: Public (Everyone can see)
          Components: PojoCache
            Reporter: Ben Wang
         Assigned To: Ben Wang
             Fix For: 2.0.0


In 2.0 release, we use the "flat-space" POJO mapping that stores the real POJO under the __JBossInternal__ workspace. This will create a problem for 1) partial state transfer and 2) marshalling where both requires some notion of "region". To resolve this, we propose if region is present, we store the internal workspace under the specific region fqn. That is, say, a user specifies a region as "/person". Then:
cache.attach("/person/joe", joe)
will result in the internal workspace for joe is stored under "/pseron/__JBossInternal__".

With this scheme, there will be no special handling of partial state transfer and marshalling from PojoCache point of view since all the data will fall under the region.

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