[infinispan-issues] [JBoss JIRA] (ISPN-2992) Timeout on synchronous XSite backup can hang thread

[Mircea Markus (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mircea Markus updated ISPN-2992:
--------------------------------

    Fix Version/s: 5.2.6.Final
                   5.3.0.Alpha1
                   5.3.0.Final

    
> Timeout on synchronous XSite backup can hang thread
> ---------------------------------------------------
>
>                 Key: ISPN-2992
>                 URL: https://issues.jboss.org/browse/ISPN-2992
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Cross-Site Replication
>    Affects Versions: 5.2.5.Final
>            Reporter: Erik Salter
>            Assignee: Mircea Markus
>             Fix For: 5.2.6.Final, 5.3.0.Alpha1, 5.3.0.Final
>
>
> A thread can hang processing a synchronous XSite response if the decremented timeout value goes negative. 
> This scenario can occur if backup site A takes a while in returning, exhausting the timeout value. Any subsequent backups can wait on a negative value.  If the response never arrives from the JGroups layer, like due to a bridge end restarting, the future will wait forever.

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