// if we're using remote events, register the event manager so
// that it can broadcast commit notifications from the broker
RemoteCommitEventManager remote = _conf.
getRemoteCommitEventManager();
if (remote.areRemoteEventsEnabled())
broker.addTransactionListener(remote);
loadPersistentTypes(broker.getClassLoader());
_brokers.add(broker);
_conf.setReadOnly(Configuration.INIT_STATE_FROZEN);