Examples with RegistrationResponse org.apache.flink.runtime.registration.RegistrationResponse used on opensource projects

Example 6 with RegistrationResponse

use of org.apache.flink.runtime.registration.RegistrationResponse in project flink by apache.

the class ResourceManagerTaskExecutorTest method testRegisterTaskExecutor.

/**
	 * Test receive normal registration from task executor and receive duplicate registration from task executor
	 */
@Test
public void testRegisterTaskExecutor() throws Exception {
    try {
        // test response successful
        Future<RegistrationResponse> successfulFuture = resourceManager.registerTaskExecutor(leaderSessionId, taskExecutorAddress, taskExecutorResourceID, slotReport);
        RegistrationResponse response = successfulFuture.get(5, TimeUnit.SECONDS);
        assertTrue(response instanceof TaskExecutorRegistrationSuccess);
        // test response successful with instanceID not equal to previous when receive duplicate registration from taskExecutor
        Future<RegistrationResponse> duplicateFuture = resourceManager.registerTaskExecutor(leaderSessionId, taskExecutorAddress, taskExecutorResourceID, slotReport);
        RegistrationResponse duplicateResponse = duplicateFuture.get();
        assertTrue(duplicateResponse instanceof TaskExecutorRegistrationSuccess);
        assertNotEquals(((TaskExecutorRegistrationSuccess) response).getRegistrationId(), ((TaskExecutorRegistrationSuccess) duplicateResponse).getRegistrationId());
    } finally {
        if (testingFatalErrorHandler.hasExceptionOccurred()) {
            testingFatalErrorHandler.rethrowError();
        }
    }
}

Example 7 with RegistrationResponse

use of org.apache.flink.runtime.registration.RegistrationResponse in project flink by apache.

the class ResourceManagerJobMasterTest method testRegisterJobMaster.

/**
	 * Test receive normal registration from job master and receive duplicate registration from job master
	 */
@Test
public void testRegisterJobMaster() throws Exception {
    String jobMasterAddress = "/jobMasterAddress1";
    JobID jobID = mockJobMaster(jobMasterAddress);
    TestingLeaderElectionService resourceManagerLeaderElectionService = new TestingLeaderElectionService();
    UUID jmLeaderID = UUID.randomUUID();
    TestingLeaderRetrievalService jobMasterLeaderRetrievalService = new TestingLeaderRetrievalService(jobMasterAddress, jmLeaderID);
    TestingFatalErrorHandler testingFatalErrorHandler = new TestingFatalErrorHandler();
    final ResourceManager resourceManager = createAndStartResourceManager(resourceManagerLeaderElectionService, jobID, jobMasterLeaderRetrievalService, testingFatalErrorHandler);
    final UUID rmLeaderSessionId = grantResourceManagerLeadership(resourceManagerLeaderElectionService);
    // test response successful
    Future<RegistrationResponse> successfulFuture = resourceManager.registerJobManager(rmLeaderSessionId, jmLeaderID, jobMasterAddress, jobID);
    RegistrationResponse response = successfulFuture.get(5L, TimeUnit.SECONDS);
    assertTrue(response instanceof JobMasterRegistrationSuccess);
    if (testingFatalErrorHandler.hasExceptionOccurred()) {
        testingFatalErrorHandler.rethrowError();
    }
}

Example 8 with RegistrationResponse

use of org.apache.flink.runtime.registration.RegistrationResponse in project flink by apache.

the class ResourceManagerJobMasterTest method testRegisterJobMasterWithUnmatchedLeaderSessionId2.

/**
	 * Test receive registration with unmatched leadershipId from job master
	 */
@Test
public void testRegisterJobMasterWithUnmatchedLeaderSessionId2() throws Exception {
    String jobMasterAddress = "/jobMasterAddress1";
    JobID jobID = mockJobMaster(jobMasterAddress);
    TestingLeaderElectionService resourceManagerLeaderElectionService = new TestingLeaderElectionService();
    TestingLeaderRetrievalService jobMasterLeaderRetrievalService = new TestingLeaderRetrievalService();
    TestingFatalErrorHandler testingFatalErrorHandler = new TestingFatalErrorHandler();
    final ResourceManager resourceManager = createAndStartResourceManager(resourceManagerLeaderElectionService, jobID, jobMasterLeaderRetrievalService, testingFatalErrorHandler);
    final UUID rmLeaderSessionId = grantResourceManagerLeadership(resourceManagerLeaderElectionService);
    final UUID jmLeaderSessionId = grantResourceManagerLeadership(resourceManagerLeaderElectionService);
    // test throw exception when receive a registration from job master which takes unmatched leaderSessionId
    UUID differentLeaderSessionID = UUID.randomUUID();
    Future<RegistrationResponse> unMatchedLeaderFuture = resourceManager.registerJobManager(rmLeaderSessionId, differentLeaderSessionID, jobMasterAddress, jobID);
    assertTrue(unMatchedLeaderFuture.get(5, TimeUnit.SECONDS) instanceof RegistrationResponse.Decline);
    if (testingFatalErrorHandler.hasExceptionOccurred()) {
        testingFatalErrorHandler.rethrowError();
    }
}

Example 9 with RegistrationResponse

use of org.apache.flink.runtime.registration.RegistrationResponse in project flink by apache.

the class SlotProtocolTest method testSlotsUnavailableRequest.

/**
	 * Tests whether
	 * 1) SlotRequest is routed to the SlotManager
	 * 2) SlotRequest is confirmed
	 * 3) SlotRequest leads to a container allocation
	 * 4) Slot becomes available and TaskExecutor gets a SlotRequest
	 */
@Test
public void testSlotsUnavailableRequest() throws Exception {
    final String rmAddress = "/rm1";
    final String jmAddress = "/jm1";
    final JobID jobID = new JobID();
    testRpcService.registerGateway(jmAddress, mock(JobMasterGateway.class));
    final TestingHighAvailabilityServices testingHaServices = new TestingHighAvailabilityServices();
    final UUID rmLeaderID = UUID.randomUUID();
    final UUID jmLeaderID = UUID.randomUUID();
    TestingLeaderElectionService rmLeaderElectionService = configureHA(testingHaServices, jobID, rmAddress, rmLeaderID, jmAddress, jmLeaderID);
    ResourceManagerConfiguration resourceManagerConfiguration = new ResourceManagerConfiguration(Time.seconds(5L), Time.seconds(5L), Time.minutes(5L));
    JobLeaderIdService jobLeaderIdService = new JobLeaderIdService(testingHaServices, testRpcService.getScheduledExecutor(), resourceManagerConfiguration.getJobTimeout());
    final TestingSlotManagerFactory slotManagerFactory = new TestingSlotManagerFactory();
    SpiedResourceManager resourceManager = new SpiedResourceManager(testRpcService, resourceManagerConfiguration, testingHaServices, slotManagerFactory, mock(MetricRegistry.class), jobLeaderIdService, mock(FatalErrorHandler.class));
    resourceManager.start();
    rmLeaderElectionService.isLeader(rmLeaderID);
    Future<RegistrationResponse> registrationFuture = resourceManager.registerJobManager(rmLeaderID, jmLeaderID, jmAddress, jobID);
    try {
        registrationFuture.get(5, TimeUnit.SECONDS);
    } catch (Exception e) {
        Assert.fail("JobManager registration Future didn't become ready.");
    }
    final SlotManager slotManager = slotManagerFactory.slotManager;
    final AllocationID allocationID = new AllocationID();
    final ResourceProfile resourceProfile = new ResourceProfile(1.0, 100);
    SlotRequest slotRequest = new SlotRequest(jobID, allocationID, resourceProfile);
    RMSlotRequestReply slotRequestReply = resourceManager.requestSlot(jmLeaderID, rmLeaderID, slotRequest);
    // 1) SlotRequest is routed to the SlotManager
    verify(slotManager).requestSlot(slotRequest);
    // 2) SlotRequest is confirmed
    Assert.assertEquals(slotRequestReply.getAllocationID(), allocationID);
    // 3) SlotRequest leads to a container allocation
    Assert.assertEquals(1, resourceManager.startNewWorkerCalled);
    Assert.assertFalse(slotManager.isAllocated(allocationID));
    // slot becomes available
    final String tmAddress = "/tm1";
    TaskExecutorGateway taskExecutorGateway = mock(TaskExecutorGateway.class);
    Mockito.when(taskExecutorGateway.requestSlot(any(SlotID.class), any(JobID.class), any(AllocationID.class), any(String.class), any(UUID.class), any(Time.class))).thenReturn(new FlinkCompletableFuture<TMSlotRequestReply>());
    testRpcService.registerGateway(tmAddress, taskExecutorGateway);
    final ResourceID resourceID = ResourceID.generate();
    final SlotID slotID = new SlotID(resourceID, 0);
    final SlotStatus slotStatus = new SlotStatus(slotID, resourceProfile);
    final SlotReport slotReport = new SlotReport(Collections.singletonList(slotStatus));
    // register slot at SlotManager
    slotManager.registerTaskExecutor(resourceID, new TaskExecutorRegistration(taskExecutorGateway), slotReport);
    // 4) Slot becomes available and TaskExecutor gets a SlotRequest
    verify(taskExecutorGateway, timeout(5000)).requestSlot(eq(slotID), eq(jobID), eq(allocationID), any(String.class), any(UUID.class), any(Time.class));
}

Example 10 with RegistrationResponse

use of org.apache.flink.runtime.registration.RegistrationResponse in project flink by apache.

the class ResourceManagerTaskExecutorTest method testRegisterTaskExecutorWithUnmatchedLeaderSessionId.

/**
	 * Test receive registration with unmatched leadershipId from task executor
	 */
@Test
public void testRegisterTaskExecutorWithUnmatchedLeaderSessionId() throws Exception {
    try {
        // test throw exception when receive a registration from taskExecutor which takes unmatched leaderSessionId
        UUID differentLeaderSessionID = UUID.randomUUID();
        Future<RegistrationResponse> unMatchedLeaderFuture = resourceManager.registerTaskExecutor(differentLeaderSessionID, taskExecutorAddress, taskExecutorResourceID, slotReport);
        assertTrue(unMatchedLeaderFuture.get(5, TimeUnit.SECONDS) instanceof RegistrationResponse.Decline);
    } finally {
        if (testingFatalErrorHandler.hasExceptionOccurred()) {
            testingFatalErrorHandler.rethrowError();
        }
    }
}