[jboss-jira] [JBoss JIRA] (JGRP-1431) GossipRouter drops members from the routing table

GossipRouter drops members from the routing table -------------------------------------------------- Key: JGRP-1431 URL: https://issues.jboss.org/browse/JGRP-1431 Project: JGroups Issue Type: Bug Affects Versions: 3.1 Reporter: Guy Golan Assignee: Bela Ban Fix For: 3.1 I have looked at GossipRouter.java and it seems like it has a bug that sometimes drops new members from the routing table. The problem is caused by the methods: "removeEntry" and "handleConnect". Specifically, the method "removeEntry" contains the following code fragment: if(map.isEmpty()) { routingTable.remove(group); So, if "removeEntry" is executed and a concurrent "handleConnect" adds a member (to the same group) between "map.isEmpty()" and "routingTable.remove(group)" then this member will be dropped from the routing-table. Note that, in this case the method "handleConnect" still sends "CONNECT_OK" to the client.