RMContainerTokenSecretManager containerTokenSecretManager =
new RMContainerTokenSecretManager(conf);
containerTokenSecretManager.rollMasterKey();
NMTokenSecretManagerInRM nmTokenSecretManager =
new NMTokenSecretManagerInRM(conf);
nmTokenSecretManager.rollMasterKey();
RMApplicationHistoryWriter writer = mock(RMApplicationHistoryWriter.class);
RMContext rmContext = new RMContextImpl(dispatcher, null, null, null, null,
null, containerTokenSecretManager, nmTokenSecretManager, null, writer);
FifoScheduler scheduler = new FifoScheduler();