[jboss-jira] [JBoss JIRA] Created: (JBCACHE-981) PojoCache to add additional internal mapping to promote concurrent access

[Ben Wang (JIRA)]

PojoCache to add additional internal mapping to promote concurrent access
-------------------------------------------------------------------------

                 Key: JBCACHE-981
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-981
             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.BETA2


Currently we use flat mapping for the internal fqn. But this creates problem for concurrent access as every pojo will contend for the root access, e.g., "__JBossInternal__/xxx". End result is there will be lock upgrade exception and needs to be re-tried. The proposed solution is to use additional layer of mapping, e.g.,

Internal fqn is now structured as:
 * a) If no region -- /__JBossInternal__/realId/__ID__/xxxx
 * b) If there is region -- /region/__JBossInternal__/xxx



-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira