[infinispan-issues] [JBoss JIRA] Updated: (ISPN-144) graph based deadlock detection

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/browse/ISPN-144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated ISPN-144:
-------------------------------

         Assignee: Mircea Markus  (was: Manik Surtani)
    Fix Version/s: 5.2.0.Final
                       (was: 5.0.0.Final)
                       (was: 5.0.0.BETA1)


> graph based deadlock detection 
> -------------------------------
>
>                 Key: ISPN-144
>                 URL: https://jira.jboss.org/browse/ISPN-144
>             Project: Infinispan
>          Issue Type: Feature Request
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>             Fix For: 5.2.0.Final
>
>
> current deadlock detection impl only knows to look for deadlocks between two transactions: i.e. tx1 (k1,k2) tx (k2,k1). This might be enhanced with transitive deadlock detection check:
> tx1(k1,k2) tx2(k2,k3) tx3(k3,k1). In the previous example, if all transactions are done acquiring first lock we result in a deadlock.  Needs further thinking.

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