new RMContextImpl(new MemStore(), rmDispatcher,
containerAllocationExpirer, amLivelinessMonitor, null,
new ApplicationTokenSecretManager(conf),
new RMContainerTokenSecretManager(conf));
rmDispatcher.register(RMAppAttemptEventType.class,
new TestApplicationAttemptEventDispatcher(this.rmContext));
rmDispatcher.register(RMAppEventType.class,
new TestApplicationEventDispatcher(rmContext));
rmDispatcher.init(conf);