Applied a patch to fix concurrency issue when using JPA for persistence (see WOOKIE-145) - when errors occur due to possible race conditions/locking transactions are retried. Thanks to Randy Watler for the patch.

git-svn-id: https://svn.apache.org/repos/asf/incubator/wookie/branches/pluggablepersistence@987998 13f79535-47bb-0310-9956-ffa450edef68
7 files changed