/**
* Remove any old message queues that have a 0 message count in them. This lets us not worry about
* changing around the registered listeners.
*/
private void cleanupOldQueues() {
log.debug("Cleaning old message queues");
try {
String[] queues = hornetqServer.getHornetQServer().getHornetQServerControl().getQueueNames();
ServerLocator locator =
HornetQClient.createServerLocatorWithoutHA(
new TransportConfiguration(InVMConnectorFactory.class.getName()));
ClientSessionFactory factory = locator.createSessionFactory();
ClientSession session = factory.createSession(true, true);
session.start();
for (int i = 0; i < queues.length; i++) {
long msgCount = session.queueQuery(new SimpleString(queues[i])).getMessageCount();
if (msgCount == 0) {
log.debug(String.format("found queue '%s' with 0 messages. deleting", queues[i]));
session.deleteQueue(queues[i]);
} else {
log.debug(String.format("found queue '%s' with %d messages. kept", queues[i], msgCount));
}
}
session.stop();
session.close();
} catch (HornetQException e) {
log.error("Problem cleaning old message queues:", e);
throw new RuntimeException(e);
} catch (Exception e) {
log.error("Problem cleaning old message queues:", e);
throw new RuntimeException(e);
}
}
public void stop() throws HornetQException {
producer.close();
producerSession.stop();
producerSession.close();
}