org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer Java Examples

The following examples show how to use org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RMContextImpl.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
@VisibleForTesting
// helper constructor for tests
public RMContextImpl(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter,
    ResourceScheduler scheduler) {
  this();
  this.setDispatcher(rmDispatcher);
  setActiveServiceContext(new RMActiveServiceContext(rmDispatcher,
      containerAllocationExpirer, amLivelinessMonitor, amFinishingMonitor,
      delegationTokenRenewer, appTokenSecretManager,
      containerTokenSecretManager, nmTokenSecretManager,
      clientToAMTokenSecretManager, rmApplicationHistoryWriter,
      scheduler));

  ConfigurationProvider provider = new LocalConfigurationProvider();
  setConfigurationProvider(provider);
}
Example #2
Source File: RMContextImpl.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
@VisibleForTesting
// helper constructor for tests
public RMContextImpl(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter) {
  this(
    rmDispatcher,
    containerAllocationExpirer,
    amLivelinessMonitor,
    amFinishingMonitor,
    delegationTokenRenewer,
    appTokenSecretManager,
    containerTokenSecretManager,
    nmTokenSecretManager,
    clientToAMTokenSecretManager,
    rmApplicationHistoryWriter,
    null);
}
Example #3
Source File: RMContextImpl.java    From big-c with Apache License 2.0 6 votes vote down vote up 
@VisibleForTesting
// helper constructor for tests
public RMContextImpl(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter) {
  this(
    rmDispatcher,
    containerAllocationExpirer,
    amLivelinessMonitor,
    amFinishingMonitor,
    delegationTokenRenewer,
    appTokenSecretManager,
    containerTokenSecretManager,
    nmTokenSecretManager,
    clientToAMTokenSecretManager,
    rmApplicationHistoryWriter,
    null);
}
Example #4
Source File: RMContextImpl.java    From big-c with Apache License 2.0 6 votes vote down vote up 
@VisibleForTesting
// helper constructor for tests
public RMContextImpl(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter,
    ResourceScheduler scheduler) {
  this();
  this.setDispatcher(rmDispatcher);
  setActiveServiceContext(new RMActiveServiceContext(rmDispatcher,
      containerAllocationExpirer, amLivelinessMonitor, amFinishingMonitor,
      delegationTokenRenewer, appTokenSecretManager,
      containerTokenSecretManager, nmTokenSecretManager,
      clientToAMTokenSecretManager, rmApplicationHistoryWriter,
      scheduler));

  ConfigurationProvider provider = new LocalConfigurationProvider();
  setConfigurationProvider(provider);
}
Example #5
Source File: RMActiveServiceContext.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Private
@Unstable
public RMActiveServiceContext(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter,
    ResourceScheduler scheduler) {
  this();
  this.setContainerAllocationExpirer(containerAllocationExpirer);
  this.setAMLivelinessMonitor(amLivelinessMonitor);
  this.setAMFinishingMonitor(amFinishingMonitor);
  this.setDelegationTokenRenewer(delegationTokenRenewer);
  this.setAMRMTokenSecretManager(appTokenSecretManager);
  this.setContainerTokenSecretManager(containerTokenSecretManager);
  this.setNMTokenSecretManager(nmTokenSecretManager);
  this.setClientToAMTokenSecretManager(clientToAMTokenSecretManager);
  this.setRMApplicationHistoryWriter(rmApplicationHistoryWriter);
  this.setScheduler(scheduler);

  RMStateStore nullStore = new NullRMStateStore();
  nullStore.setRMDispatcher(rmDispatcher);
  try {
    nullStore.init(new YarnConfiguration());
    setStateStore(nullStore);
  } catch (Exception e) {
    assert false;
  }
}
Example #6
Source File: RMActiveServiceContext.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Private
@Unstable
public RMActiveServiceContext(Dispatcher rmDispatcher,
    ContainerAllocationExpirer containerAllocationExpirer,
    AMLivelinessMonitor amLivelinessMonitor,
    AMLivelinessMonitor amFinishingMonitor,
    DelegationTokenRenewer delegationTokenRenewer,
    AMRMTokenSecretManager appTokenSecretManager,
    RMContainerTokenSecretManager containerTokenSecretManager,
    NMTokenSecretManagerInRM nmTokenSecretManager,
    ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager,
    RMApplicationHistoryWriter rmApplicationHistoryWriter,
    ResourceScheduler scheduler) {
  this();
  this.setContainerAllocationExpirer(containerAllocationExpirer);
  this.setAMLivelinessMonitor(amLivelinessMonitor);
  this.setAMFinishingMonitor(amFinishingMonitor);
  this.setDelegationTokenRenewer(delegationTokenRenewer);
  this.setAMRMTokenSecretManager(appTokenSecretManager);
  this.setContainerTokenSecretManager(containerTokenSecretManager);
  this.setNMTokenSecretManager(nmTokenSecretManager);
  this.setClientToAMTokenSecretManager(clientToAMTokenSecretManager);
  this.setRMApplicationHistoryWriter(rmApplicationHistoryWriter);
  this.setScheduler(scheduler);

  RMStateStore nullStore = new NullRMStateStore();
  nullStore.setRMDispatcher(rmDispatcher);
  try {
    nullStore.init(new YarnConfiguration());
    setStateStore(nullStore);
  } catch (Exception e) {
    assert false;
  }
}
Example #7
Source File: RMActiveServiceContext.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Private
@Unstable
public DelegationTokenRenewer getDelegationTokenRenewer() {
  return delegationTokenRenewer;
}
Example #8
Source File: MockRMContext.java    From incubator-myriad with Apache License 2.0 4 votes vote down vote up 
@Override
public DelegationTokenRenewer getDelegationTokenRenewer() {
  return delegationTokenRenewer;
}
Example #9
Source File: MockRMContext.java    From incubator-myriad with Apache License 2.0 4 votes vote down vote up 
public void setDelegationTokenRenewer(DelegationTokenRenewer delegationTokenRenewer) {
  this.delegationTokenRenewer = delegationTokenRenewer;
}
Example #10
Source File: TestRMNodeTransitions.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Before
public void setUp() throws Exception {
  InlineDispatcher rmDispatcher = new InlineDispatcher();
  
  rmContext =
      new RMContextImpl(rmDispatcher, null, null, null,
          mock(DelegationTokenRenewer.class), null, null, null, null, null);
  NodesListManager nodesListManager = mock(NodesListManager.class);
  HostsFileReader reader = mock(HostsFileReader.class);
  when(nodesListManager.getHostsReader()).thenReturn(reader);
  ((RMContextImpl) rmContext).setNodesListManager(nodesListManager);
  scheduler = mock(YarnScheduler.class);
  doAnswer(
      new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
          final SchedulerEvent event = (SchedulerEvent)(invocation.getArguments()[0]);
          eventType = event.getType();
          if (eventType == SchedulerEventType.NODE_UPDATE) {
            List<UpdatedContainerInfo> lastestContainersInfoList = 
                ((NodeUpdateSchedulerEvent)event).getRMNode().pullContainerUpdates();
            for(UpdatedContainerInfo lastestContainersInfo : lastestContainersInfoList) {
          	  completedContainers.addAll(lastestContainersInfo.getCompletedContainers()); 
            }
          }
          return null;
        }
      }
      ).when(scheduler).handle(any(SchedulerEvent.class));
  
  rmDispatcher.register(SchedulerEventType.class, 
      new TestSchedulerEventDispatcher());
  
  rmDispatcher.register(NodesListManagerEventType.class,
      new TestNodeListManagerEventDispatcher());

  NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
  node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null, null);
  nodesListManagerEvent =  null;

}
Example #11
Source File: TestWorkPreservingRMRestart.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Test (timeout = 30000)
public void testAppFailedToRenewTokenOnRecovery() throws Exception {
  conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION,
    "kerberos");
  conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 1);
  UserGroupInformation.setConfiguration(conf);
  MemoryRMStateStore memStore = new MemoryRMStateStore();
  memStore.init(conf);
  MockRM rm1 = new TestSecurityMockRM(conf, memStore);
  rm1.start();
  MockNM nm1 =
      new MockNM("127.0.0.1:1234", 8192, rm1.getResourceTrackerService());
  nm1.registerNode();
  RMApp app1 = rm1.submitApp(200);
  MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);

  MockRM rm2 = new TestSecurityMockRM(conf, memStore) {
    protected DelegationTokenRenewer createDelegationTokenRenewer() {
      return new DelegationTokenRenewer() {
        @Override
        public void addApplicationSync(ApplicationId applicationId,
            Credentials ts, boolean shouldCancelAtEnd, String user)
            throws IOException {
          throw new IOException("Token renew failed !!");
        }
      };
    }
  };
  nm1.setResourceTrackerService(rm2.getResourceTrackerService());
  rm2.start();
  NMContainerStatus containerStatus =
      TestRMRestart.createNMContainerStatus(am1.getApplicationAttemptId(), 1,
        ContainerState.RUNNING);
  nm1.registerNode(Arrays.asList(containerStatus), null);

  // am re-register
  rm2.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
  am1.setAMRMProtocol(rm2.getApplicationMasterService(), rm2.getRMContext());
  am1.registerAppAttempt(true);
  rm2.waitForState(app1.getApplicationId(), RMAppState.RUNNING);

  // Because the token expired, am could crash.
  nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
  rm2.waitForState(am1.getApplicationAttemptId(), RMAppAttemptState.FAILED);
  rm2.waitForState(app1.getApplicationId(), RMAppState.FAILED);
}
Example #12
Source File: TestRMAppTransitions.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Before
public void setUp() throws Exception {
  conf = new YarnConfiguration();
  AuthenticationMethod authMethod = AuthenticationMethod.SIMPLE;
  if (isSecurityEnabled) {
    authMethod = AuthenticationMethod.KERBEROS;
  }
  SecurityUtil.setAuthenticationMethod(authMethod, conf);
  UserGroupInformation.setConfiguration(conf);

  rmDispatcher = new DrainDispatcher();
  ContainerAllocationExpirer containerAllocationExpirer = 
      mock(ContainerAllocationExpirer.class);
  AMLivelinessMonitor amLivelinessMonitor = mock(AMLivelinessMonitor.class);
  AMLivelinessMonitor amFinishingMonitor = mock(AMLivelinessMonitor.class);
  store = mock(RMStateStore.class);
  writer = mock(RMApplicationHistoryWriter.class);
  DelegationTokenRenewer renewer = mock(DelegationTokenRenewer.class);
  RMContext realRMContext = 
      new RMContextImpl(rmDispatcher,
        containerAllocationExpirer, amLivelinessMonitor, amFinishingMonitor,
        renewer, new AMRMTokenSecretManager(conf, this.rmContext),
        new RMContainerTokenSecretManager(conf),
        new NMTokenSecretManagerInRM(conf),
        new ClientToAMTokenSecretManagerInRM(),
        writer);
  ((RMContextImpl)realRMContext).setStateStore(store);
  publisher = mock(SystemMetricsPublisher.class);
  ((RMContextImpl)realRMContext).setSystemMetricsPublisher(publisher);

  this.rmContext = spy(realRMContext);

  ResourceScheduler resourceScheduler = mock(ResourceScheduler.class);
  doReturn(null).when(resourceScheduler)
            .getAppResourceUsageReport((ApplicationAttemptId)Matchers.any());
  doReturn(resourceScheduler).when(rmContext).getScheduler();

  rmDispatcher.register(RMAppAttemptEventType.class,
      new TestApplicationAttemptEventDispatcher(this.rmContext));

  rmDispatcher.register(RMAppEventType.class,
      new TestApplicationEventDispatcher(rmContext));
  
  rmDispatcher.register(RMAppManagerEventType.class,
      new TestApplicationManagerEventDispatcher());
  
  schedulerDispatcher = new TestSchedulerEventDispatcher();
  rmDispatcher.register(SchedulerEventType.class,
      schedulerDispatcher);
  
  rmDispatcher.init(conf);
  rmDispatcher.start();
}
Example #13
Source File: RMContextImpl.java    From big-c with Apache License 2.0 4 votes vote down vote up 
void setDelegationTokenRenewer(DelegationTokenRenewer delegationTokenRenewer) {
  activeServiceContext.setDelegationTokenRenewer(delegationTokenRenewer);
}
Example #14
Source File: RMContextImpl.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Override
public DelegationTokenRenewer getDelegationTokenRenewer() {
  return activeServiceContext.getDelegationTokenRenewer();
}
Example #15
Source File: ResourceManager.java    From big-c with Apache License 2.0 4 votes vote down vote up 
protected DelegationTokenRenewer createDelegationTokenRenewer() {
  return new DelegationTokenRenewer();
}
Example #16
Source File: RMActiveServiceContext.java    From big-c with Apache License 2.0 4 votes vote down vote up 
@Private
@Unstable
void setDelegationTokenRenewer(DelegationTokenRenewer delegationTokenRenewer) {
  this.delegationTokenRenewer = delegationTokenRenewer;
}
Example #17
Source File: TestRMNodeTransitions.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Before
public void setUp() throws Exception {
  InlineDispatcher rmDispatcher = new InlineDispatcher();
  
  rmContext =
      new RMContextImpl(rmDispatcher, null, null, null,
          mock(DelegationTokenRenewer.class), null, null, null, null, null);
  NodesListManager nodesListManager = mock(NodesListManager.class);
  HostsFileReader reader = mock(HostsFileReader.class);
  when(nodesListManager.getHostsReader()).thenReturn(reader);
  ((RMContextImpl) rmContext).setNodesListManager(nodesListManager);
  scheduler = mock(YarnScheduler.class);
  doAnswer(
      new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
          final SchedulerEvent event = (SchedulerEvent)(invocation.getArguments()[0]);
          eventType = event.getType();
          if (eventType == SchedulerEventType.NODE_UPDATE) {
            List<UpdatedContainerInfo> lastestContainersInfoList = 
                ((NodeUpdateSchedulerEvent)event).getRMNode().pullContainerUpdates();
            for(UpdatedContainerInfo lastestContainersInfo : lastestContainersInfoList) {
          	  completedContainers.addAll(lastestContainersInfo.getCompletedContainers()); 
            }
          }
          return null;
        }
      }
      ).when(scheduler).handle(any(SchedulerEvent.class));
  
  rmDispatcher.register(SchedulerEventType.class, 
      new TestSchedulerEventDispatcher());
  
  rmDispatcher.register(NodesListManagerEventType.class,
      new TestNodeListManagerEventDispatcher());

  NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
  node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null, null);
  nodesListManagerEvent =  null;

}
Example #18
Source File: TestWorkPreservingRMRestart.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Test (timeout = 30000)
public void testAppFailedToRenewTokenOnRecovery() throws Exception {
  conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION,
    "kerberos");
  conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 1);
  UserGroupInformation.setConfiguration(conf);
  MemoryRMStateStore memStore = new MemoryRMStateStore();
  memStore.init(conf);
  MockRM rm1 = new TestSecurityMockRM(conf, memStore);
  rm1.start();
  MockNM nm1 =
      new MockNM("127.0.0.1:1234", 8192, rm1.getResourceTrackerService());
  nm1.registerNode();
  RMApp app1 = rm1.submitApp(200);
  MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);

  MockRM rm2 = new TestSecurityMockRM(conf, memStore) {
    protected DelegationTokenRenewer createDelegationTokenRenewer() {
      return new DelegationTokenRenewer() {
        @Override
        public void addApplicationSync(ApplicationId applicationId,
            Credentials ts, boolean shouldCancelAtEnd, String user)
            throws IOException {
          throw new IOException("Token renew failed !!");
        }
      };
    }
  };
  nm1.setResourceTrackerService(rm2.getResourceTrackerService());
  rm2.start();
  NMContainerStatus containerStatus =
      TestRMRestart.createNMContainerStatus(am1.getApplicationAttemptId(), 1,
        ContainerState.RUNNING);
  nm1.registerNode(Arrays.asList(containerStatus), null);

  // am re-register
  rm2.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
  am1.setAMRMProtocol(rm2.getApplicationMasterService(), rm2.getRMContext());
  am1.registerAppAttempt(true);
  rm2.waitForState(app1.getApplicationId(), RMAppState.RUNNING);

  // Because the token expired, am could crash.
  nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
  rm2.waitForState(am1.getApplicationAttemptId(), RMAppAttemptState.FAILED);
  rm2.waitForState(app1.getApplicationId(), RMAppState.FAILED);
}
Example #19
Source File: TestRMAppTransitions.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Before
public void setUp() throws Exception {
  conf = new YarnConfiguration();
  AuthenticationMethod authMethod = AuthenticationMethod.SIMPLE;
  if (isSecurityEnabled) {
    authMethod = AuthenticationMethod.KERBEROS;
  }
  SecurityUtil.setAuthenticationMethod(authMethod, conf);
  UserGroupInformation.setConfiguration(conf);

  rmDispatcher = new DrainDispatcher();
  ContainerAllocationExpirer containerAllocationExpirer = 
      mock(ContainerAllocationExpirer.class);
  AMLivelinessMonitor amLivelinessMonitor = mock(AMLivelinessMonitor.class);
  AMLivelinessMonitor amFinishingMonitor = mock(AMLivelinessMonitor.class);
  store = mock(RMStateStore.class);
  writer = mock(RMApplicationHistoryWriter.class);
  DelegationTokenRenewer renewer = mock(DelegationTokenRenewer.class);
  RMContext realRMContext = 
      new RMContextImpl(rmDispatcher,
        containerAllocationExpirer, amLivelinessMonitor, amFinishingMonitor,
        renewer, new AMRMTokenSecretManager(conf, this.rmContext),
        new RMContainerTokenSecretManager(conf),
        new NMTokenSecretManagerInRM(conf),
        new ClientToAMTokenSecretManagerInRM(),
        writer);
  ((RMContextImpl)realRMContext).setStateStore(store);
  publisher = mock(SystemMetricsPublisher.class);
  ((RMContextImpl)realRMContext).setSystemMetricsPublisher(publisher);

  this.rmContext = spy(realRMContext);

  ResourceScheduler resourceScheduler = mock(ResourceScheduler.class);
  doReturn(null).when(resourceScheduler)
            .getAppResourceUsageReport((ApplicationAttemptId)Matchers.any());
  doReturn(resourceScheduler).when(rmContext).getScheduler();

  rmDispatcher.register(RMAppAttemptEventType.class,
      new TestApplicationAttemptEventDispatcher(this.rmContext));

  rmDispatcher.register(RMAppEventType.class,
      new TestApplicationEventDispatcher(rmContext));
  
  rmDispatcher.register(RMAppManagerEventType.class,
      new TestApplicationManagerEventDispatcher());
  
  schedulerDispatcher = new TestSchedulerEventDispatcher();
  rmDispatcher.register(SchedulerEventType.class,
      schedulerDispatcher);
  
  rmDispatcher.init(conf);
  rmDispatcher.start();
}
Example #20
Source File: RMContextImpl.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
void setDelegationTokenRenewer(DelegationTokenRenewer delegationTokenRenewer) {
  activeServiceContext.setDelegationTokenRenewer(delegationTokenRenewer);
}
Example #21
Source File: RMContextImpl.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Override
public DelegationTokenRenewer getDelegationTokenRenewer() {
  return activeServiceContext.getDelegationTokenRenewer();
}
Example #22
Source File: ResourceManager.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
protected DelegationTokenRenewer createDelegationTokenRenewer() {
  return new DelegationTokenRenewer();
}
Example #23
Source File: RMActiveServiceContext.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Private
@Unstable
void setDelegationTokenRenewer(DelegationTokenRenewer delegationTokenRenewer) {
  this.delegationTokenRenewer = delegationTokenRenewer;
}
Example #24
Source File: RMActiveServiceContext.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
@Private
@Unstable
public DelegationTokenRenewer getDelegationTokenRenewer() {
  return delegationTokenRenewer;
}
Example #25
Source File: RMContext.java    From big-c with Apache License 2.0 votes vote down vote up 
DelegationTokenRenewer getDelegationTokenRenewer();
Example #26
Source File: RMContext.java    From hadoop with Apache License 2.0 votes vote down vote up 
DelegationTokenRenewer getDelegationTokenRenewer();