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From "Bruce Schuchardt (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (GEODE-1006) View Creator thread blocked by JGroups FlowControl when alerting
Date Fri, 26 Feb 2016 19:53:18 GMT

     [ https://issues.apache.org/jira/browse/GEODE-1006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bruce Schuchardt reassigned GEODE-1006:
---------------------------------------

    Assignee: Bruce Schuchardt

> View Creator thread blocked by JGroups FlowControl when alerting
> ----------------------------------------------------------------
>
>                 Key: GEODE-1006
>                 URL: https://issues.apache.org/jira/browse/GEODE-1006
>             Project: Geode
>          Issue Type: Bug
>          Components: membership
>            Reporter: Bruce Schuchardt
>            Assignee: Bruce Schuchardt
>
> An alert message may be issued during view formation.  If an out-of-process alert listener
has been receiving a lot of UDP messages it is possible for the thread forming the new (the
View Creator thread) to become blocked in JGroups FlowControl.  This keeps the new view from
being transmitted to other members and from being installed locally, essentially deadlocking
the thread.



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