protected BrokerService createBroker() throws Exception {
// Create the broker service instance....
BrokerService broker = super.createBroker();
// Create and add the mirrored queue destination interceptor ....
DestinationInterceptor[] destinationInterceptors = new DestinationInterceptor[1];
MirroredQueue mq = new MirroredQueue();
mq.setCopyMessage(true);
mq.setPrefix("");
mq.setPostfix(".qmirror");
destinationInterceptors[0] = mq;
broker.setDestinationInterceptors(destinationInterceptors);
// Create the destination policy for the topics and queues
PolicyMap policyMap = new PolicyMap();
List<PolicyEntry> entries = new LinkedList<PolicyEntry>();