[jboss-jira] [JBoss JIRA] Resolved: (JGRP-934) NAKACK/UNICAST: atomic boolean vars might lead to message not getting processed immediately

NAKACK/UNICAST: atomic boolean vars might lead to message not getting processed immediately ------------------------------------------------------------------------------------------- Key: JGRP-934 URL: https://jira.jboss.org/jira/browse/JGRP-934 Project: JGroups Issue Type: Bug Reporter: Bela Ban Assignee: Bela Ban Priority: Minor Fix For: 2.9 When we have a thread T1 adding a message and T2 removing them, the following situation might occur: - T2 removes a null message - T2 terminates remove loop - T1 adds message M1 and tries to set the atomic var to true, result is false - T2 sets the atomic boolean var from true to false - T1 returns - T2 returns ==> M1 is not getting processed until the next thread dlivers a message ! This is a very rare case, but still needs to be fixed, maybe with 2 overlapping atomic vars ?