QPID-6102: [Java Broker] HA Prevent InsufficientReplica/InsufficientAckExceptions and other exceptions that require JE environment restart from causing Broker shutdown.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1626953 13f79535-47bb-0310-9956-ffa450edef68