[ https://issues.jboss.org/browse/JGRP-1549?page=com.atlassian.jira.plugin.... ] Bela Ban edited comment on JGRP-1549 at 1/12/13 6:18 AM: --------------------------------------------------------- If a connection exists, but is currently closed, we'll retry *once* to get the connection again. This could be the creation of a new connection, or grabbing an existing connection which was added in the meantime by accept(). This works as connections to non-existing destinations will throw an exception and therefore the code path is different. In other words, we don't run this code when the dest doesn't exist (quite a frequent case, e.g. TCPPING listing non existing destinations). Also, when closing a connection we make sure that we close *our* connection only, to avoid closing a new connection created and added to the connections after our connection was closed. The tetsts are testConcurrentConnect{2} in https://github.com/belaban/JGroups/blob/master/tests/byteman/org/jgroups/... was (Author: belaban): If a connection exists, but is currently closed, we'll retry *once* to get the connection again. This could be the creation of a new connection, or grabbing an existing connection which was added in the meantime by accept(). This works as connections to non-existing destinations will throw an exception and therefore the code path is different. In other words, we don't run this code when the dest doesn't exist (quite a frequent case, e.g. TCPPING listing non existing destinations). Also, when closing a connection we make sure that we close *our* connection only, to avoid closing a new connection created and added to the connections after our connection was closed. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira