JGroups cannot process incoming messages during the method execution -------------------------------------------------------------------- Key: JBMESSAGING-1759 URL: https://issues.jboss.org/browse/JBMESSAGING-1759 Project: JBoss Messaging Issue Type: Bug Components: JMS Clustering Affects Versions: 1.4.0.SP3.CP07 Environment: JBossMessaging-1.4.0_SP3_CP7 Reporter: Tyronne Wickramarathne Assignee: Yong Hao Gao Priority: Critical Fix For: 1.4.0.SP3.CP15, 1.4.8.SP12 The GroupMember#viewAccepted() takes 31min on the IncomingPacketHandler thread. The JGroups cannot process incoming messages during this method execution. It's completely blocked and leads the following log and subsequent WARNs. 2009-11-11 11:50:12.634 [ViewHandler] WARN [GMS] - failed to collect all ACKs (1) for view [192.168.1.221:49898|2] [192.168.1.221:49898] after 2000ms, missing ACKs from [192.168.1.221:49898] (received=[]), local_addr=192.168.1.221:49898