[jboss-jira] [JBoss JIRA] (JGRP-2176) (7.0.z) CENTRAL_LOCK: potential deadlock after cluster split

[Bartosz Spyrko-Śmietanko (JIRA)]

Bartosz Spyrko-Śmietanko created JGRP-2176:
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             Summary: (7.0.z) CENTRAL_LOCK: potential deadlock after cluster split
                 Key: JGRP-2176
                 URL: https://issues.jboss.org/browse/JGRP-2176
             Project: JGroups
          Issue Type: Bug
    Affects Versions: 3.6.10
            Reporter: Bartosz Spyrko-Śmietanko
            Assignee: Bela Ban
             Fix For: 3.6.11, 4.0


We encountered deadlocks in some rare situations where a cluster split and/or merged. The dealocks happend when using the UDP transport protocol and where caused by received lock requests from members not present in the current view.

We fixed this with: https://github.com/belaban/JGroups/pull/311



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