[infinispan-issues] [JBoss JIRA] Commented: (ISPN-556) house keeping of stale prepared transactions

[Manik Surtani (JIRA)]

    [ https://jira.jboss.org/browse/ISPN-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12542439#action_12542439 ] 

Manik Surtani commented on ISPN-556:
------------------------------------

No this is for transactions over Hot Rod, since it will involve the client participating in an XA transaction but the server side just acting as a recipient for such commands.  If the link between client and server is severed and the client never comes back online again, you have a stale tx on the server which is *not* registered with any JTA server to perform a cleanup or recovery.  And hence our own thread to do this.

> house keeping of stale prepared transactions
> --------------------------------------------
>
>                 Key: ISPN-556
>                 URL: https://jira.jboss.org/browse/ISPN-556
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Transactions
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>             Fix For: 5.1.0.BETA1, 5.1.0.Final
>
>
> We will need a background cleanup thread to clean up stale prepares and ongoing txs that have exceeded a timeout (in cases where there is no backend TM and hence no recovery)
> - Timeout could be set by user (cfg)
> - Or by TM (XAResource.setTimeout())
> Should also be able to release locks in this case

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