[jboss-jira] [JBoss JIRA] Resolved: (JGRP-758) NakReceiverWindow: analyze concurrency between adding and removing of messages

NakReceiverWindow: analyze concurrency between adding and removing of messages ------------------------------------------------------------------------------ Key: JGRP-758 URL: https://jira.jboss.org/jira/browse/JGRP-758 Project: JGroups Issue Type: Task Reporter: Bela Ban Assignee: Bela Ban Priority: Minor Fix For: 2.7 In NALACK, we call NRW.add() and subsequently NRW.remove(). These 2 methods acquire a NRW-internal lock, but the removal also acquires a lock by NRW.getLock() which is *not* the same as the NRW-internal lock . Tasks: #1: make sure messages can be added and removed concurrently #2: Analyze use of NRW.getLock() (still needed ?)