[jboss-jira] [JBoss JIRA] (JGRP-1971) Cycling a channel results in leftover timer threads

[Bela Ban (JIRA)]

Bela Ban created JGRP-1971:
------------------------------

             Summary: Cycling a channel results in leftover timer threads
                 Key: JGRP-1971
                 URL: https://issues.jboss.org/browse/JGRP-1971
             Project: JGroups
          Issue Type: Bug
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 3.6.7


When a channel is cycled a few times in the same process (creating a channel and calling {{destroy()}} on it, there are leftover timer thread.
The reason is that the timer thread pool uses {{LazyThreadFactory}}, which keeps a list of threads to potentially rename them at runtime. The element are weak references to threads, but because we don't run out of memory, those refs are never garbage-collected.
SOLUTION: add a method {{destroy()}} to {{ThreadFactory}}, and {{LazyThreadFactory}} would simply clear the list when called.



--
This message was sent by Atlassian JIRA
(v6.4.11#64026)