XATerminatorImple#recover could return an empty array in preference to null --------------------------------------------------------------------------- Key: JBTM-2656 URL: https://issues.jboss.org/browse/JBTM-2656 Project: JBoss Transaction Manager Issue Type: Bug Components: JCA Affects Versions: 5.3.2.Final Reporter: Michael Musgrove Assignee: Michael Musgrove Priority: Minor Fix For: 5.next The javadoc (http://docs.oracle.com/javaee/7/api/javax/resource/spi/XATerminator.html#...) for the XATerminator recover method says the resource manager should return zero or more XIDs or throw an exception but our implementation of it returns null if there are no in doubt Xids.