[ http://jira.jboss.com/jira/browse/JGRP-33?page=history ]
Bela Ban updated JGRP-33: ------------------------- Priority: Major (was: Critical) downgraded to major; probably due to incorrect use of JGroups > JGroups throws OutOfMemoryError after running for a few hours > ------------------------------------------------------------- > > Key: JGRP-33 > URL: http://jira.jboss.com/jira/browse/JGRP-33 > Project: JGroups > Type: Bug > Versions: 2.2.8 > Environment: SUN JDK 1.4.2_05 & SUN JDK 1.5.0 on Windows & Unix platforms > Reporter: B.S.Navin > Assignee: Bela Ban > Fix For: 2.2.8 > Attachments: JGroupsMemTest.java, PublishThread2.java, > fc-fast-udp-tcpping.xml, fc-fast-udp.xml, runj10.sh > > > I ran 10 instances of a simple program with 3 threads. The max memory is kept > as the JVM default (64M). The 10 programs join the same JGroup and the > threads in the programs keep publishing a small hashmap at 5 second intervals. > The heap memory consumed (Runtime.totalMemory() - Runtime.freeMemory()) > slowly increases over a period of 4-5 hours and reaches the default max limit > (64M) when it starts throwing OutOfMemory errors on all instances. > I have run the program on unix and windows machines with 1G RAM. > Not able to make much from an HProf output of one of the instances. > This seems to be the cause for the JBossCache bug > "http://jira.jboss.com/jira/browse/JBCACHE-31" too. > I have tried out a UDP/PING and a UDP/TCPPING combination and this problem > occurs in both cases. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - If you want more information on JIRA, or have a bug to report see: http://www.atlassian.com/software/jira ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ JBoss-Development mailing list JBoss-Development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-development