[jboss-jira] [JBoss JIRA] Updated: (JBCACHE-933) PojoCache to create a cache wrapper to retry when upgradeexception is encountered

[Ben Wang (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBCACHE-933?page=all ]

Ben Wang updated JBCACHE-933:
-----------------------------

    Fix Version/s: 2.0.0.BETA2
                       (was: 2.0.0.BETA1)

> PojoCache to create a cache wrapper to retry when upgradeexception is encountered
> ---------------------------------------------------------------------------------
>
>                 Key: JBCACHE-933
>                 URL: http://jira.jboss.com/jira/browse/JBCACHE-933
>             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
>
>
> Current 2.0 release becuase of lock contention on __JBossInternal__, it becomes much more common to have lock UpgradeException. Solutions are:
> 1. Fix the underlying cache lock algorithm to allow lock upgrade. This can be tricky since it affects lots of other codes.
> 2. Re-try the logic in a Cache wrapper when UpgradeException is encountered.
> I think option #2 is the best route now. 

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