[infinispan-issues] [JBoss JIRA] Updated: (ISPN-60) make cache XA compliant

[Galder Zamarreño (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-60?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreño updated ISPN-60:
---------------------------------

    Fix Version/s:     (was: 5.0.0.Final)
                       (was: 5.0.0.BETA1)


> make cache XA compliant
> -----------------------
>
>                 Key: ISPN-60
>                 URL: https://issues.jboss.org/browse/ISPN-60
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Transactions
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>              Labels: transaction, xa
>
> This should be implemented in order to bring failure-recovery capabilities to cache. Failure example:
> Let's say that we have 3 nodes, A B and C. A starts tx, does a put ("k","v") then commits tx. During commit following happen:
> 1) prepare is broadcasted
>   B prepares and holds locks
>   C prepares and holds locks
> 2) A sees B and C voted okay,so triggers a commit:
> - B receives the commit msg and applies changes (for good!)
> - A does not manage to send the message to C *in the given timeout*. At this point, the RPC call returns and A rollbacks, also C will rollback after a while (tx timeout). But B will have the changes applied, and this will result in an atomicity being violated. 

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