MulticastPulseClient should pulse at regular intervals until the lookup timeout is reached, rather than just once per lookup - Missed that even though I left a thread spare?.
AbstractConnectionStrategy synchronize connection construction.
Removed duplicate line in ClientDataSource.
Finals and overrides.

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1466480 13f79535-47bb-0310-9956-ffa450edef68