[infinispan-issues] [JBoss JIRA] (ISPN-4569) Inserting into cache with indexing fails for XA transactions

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-4569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-4569:
-------------------------------

    Assignee: William Burns  (was: Dan Berindei)


> Inserting into cache with indexing fails for XA transactions
> ------------------------------------------------------------
>
>                 Key: ISPN-4569
>                 URL: https://issues.jboss.org/browse/ISPN-4569
>             Project: Infinispan
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Embedded Querying, Transactions
>    Affects Versions: 7.0.0.Alpha5
>            Reporter: Radim Vansa
>            Assignee: William Burns
>
> If I setup XA transactions in {{ClusteredQueryDslConditionsTest}} using
> {code}
> cacheCfg.transaction().transactionMode(TransactionMode.TRANSACTIONAL).useSynchronization(false);
> {code}
> the test fails. The reason is in deadlock while updating {{ScopedKey}} in  __cluster_registry_cache__ : It seems that on originator we create transaction with modified inserted key and the {{ScopedKey}} for inserted class, and send it in two prepare commands to the other node. In the {{ScopedKey}}-prepare, the lock is acquired, but the regular prepare on the other node does not see it (it is not committed yet) and also tries to update this {{ScopedKey}} in  __cluster_registry_cache__ . This fails with lock timeout, as the commit is waiting on the regular prepare to finish.



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