[jboss-jira] [JBoss JIRA] Updated: (JGRP-928) Deadlock with concurrent stack in FC if RPC response blocks

[Bela Ban (JIRA)]

     [ https://jira.jboss.org/jira/browse/JGRP-928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban updated JGRP-928:
--------------------------

    Fix Version/s: 2.8


> Deadlock with concurrent stack in FC if RPC response blocks
> -----------------------------------------------------------
>
>                 Key: JGRP-928
>                 URL: https://jira.jboss.org/jira/browse/JGRP-928
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.6.8
>            Reporter: Brian Stansberry
>            Assignee: Bela Ban
>             Fix For: 2.6.9, 2.8
>
>
> JGroups 2.4 and earlier had a deadlock problem in FC if a thread carrying an RPC came back down the stack with a response and blocked for credits.  This was fixed with JGRP-465.  But with the concurrent stack that fix has broken; needs to be reinstated.  The variable that tracks upgoing threads needs to be converted from a ref to a Thread to a Set<Thread>.

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