[jboss-jira] [JBoss JIRA] (JGRP-1837) Stopping FD_SOCK takes too long

[Dan Berindei (JIRA)]

Dan Berindei created JGRP-1837:
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             Summary: Stopping FD_SOCK takes too long
                 Key: JGRP-1837
                 URL: https://issues.jboss.org/browse/JGRP-1837
             Project: JGroups
          Issue Type: Bug
    Affects Versions: 3.4.4
            Reporter: Dan Berindei
            Assignee: Bela Ban
             Fix For: 3.5


When stopping, FD_SOCK tries to shut down its pinger thread and waits for it to end. But the shutdown is done via {{Thread.interrupt()}}, and the pinger thread run loop resets the interruption status in {{fetchPingAddress()}} (actually {{Promise.getResult()}}). So the stop method ends up taking 300ms ({{Global.THREAD_SHUTDOWN_WAIT_TIME}}) waiting for the pinger thread to finish, almost every time.



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