Examples with TestingHighAvailabilityServices org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices used on opensource projects

Example 1 with TestingHighAvailabilityServices

use of org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices in project flink by apache.

the class SlotProtocolTest method testSlotAvailableRequest.

/**
	 * Tests whether
	 * 1) a SlotRequest is routed to the SlotManager
	 * 2) a SlotRequest is confirmed
	 * 3) a SlotRequest leads to an allocation of a registered slot
	 * 4) a SlotRequest is routed to the TaskExecutor
	 */
@Test
public void testSlotAvailableRequest() throws Exception {
    final String rmAddress = "/rm1";
    final String jmAddress = "/jm1";
    final String tmAddress = "/tm1";
    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);
    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);
    ResourceManagerConfiguration resourceManagerConfiguration = new ResourceManagerConfiguration(Time.seconds(5L), Time.seconds(5L), Time.minutes(5L));
    JobLeaderIdService jobLeaderIdService = new JobLeaderIdService(testingHaServices, testRpcService.getScheduledExecutor(), resourceManagerConfiguration.getJobTimeout());
    TestingSlotManagerFactory slotManagerFactory = new TestingSlotManagerFactory();
    ResourceManager<ResourceID> resourceManager = Mockito.spy(new StandaloneResourceManager(testRpcService, resourceManagerConfiguration, testingHaServices, slotManagerFactory, mock(MetricRegistry.class), jobLeaderIdService, mock(FatalErrorHandler.class)));
    resourceManager.start();
    rmLeaderElectionService.isLeader(rmLeaderID);
    Thread.sleep(1000);
    Future<RegistrationResponse> registrationFuture = resourceManager.registerJobManager(rmLeaderID, jmLeaderID, jmAddress, jobID);
    try {
        registrationFuture.get(5L, TimeUnit.SECONDS);
    } catch (Exception e) {
        Assert.fail("JobManager registration Future didn't become ready.");
    }
    final SlotManager slotManager = slotManagerFactory.slotManager;
    final ResourceID resourceID = ResourceID.generate();
    final AllocationID allocationID = new AllocationID();
    final ResourceProfile resourceProfile = new ResourceProfile(1.0, 100);
    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);
    SlotRequest slotRequest = new SlotRequest(jobID, allocationID, resourceProfile);
    RMSlotRequestReply slotRequestReply = resourceManager.requestSlot(jmLeaderID, rmLeaderID, slotRequest);
    // 1) a SlotRequest is routed to the SlotManager
    verify(slotManager).requestSlot(slotRequest);
    // 2) a SlotRequest is confirmed
    Assert.assertEquals(slotRequestReply.getAllocationID(), allocationID);
    // 3) a SlotRequest leads to an allocation of a registered slot
    Assert.assertTrue(slotManager.isAllocated(slotID));
    Assert.assertTrue(slotManager.isAllocated(allocationID));
    // 4) a SlotRequest is routed to the TaskExecutor
    verify(taskExecutorGateway, timeout(5000)).requestSlot(eq(slotID), eq(jobID), eq(allocationID), any(String.class), any(UUID.class), any(Time.class));
}

Example 2 with TestingHighAvailabilityServices

use of org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices in project flink by apache.

the class JobLeaderIdServiceTest method testAddingJob.

/**
	 * Tests adding a job and finding out its leader id
	 */
@Test(timeout = 10000)
public void testAddingJob() throws Exception {
    final JobID jobId = new JobID();
    final String address = "foobar";
    final UUID leaderId = UUID.randomUUID();
    TestingHighAvailabilityServices highAvailabilityServices = new TestingHighAvailabilityServices();
    TestingLeaderRetrievalService leaderRetrievalService = new TestingLeaderRetrievalService();
    highAvailabilityServices.setJobMasterLeaderRetriever(jobId, leaderRetrievalService);
    ScheduledExecutor scheduledExecutor = mock(ScheduledExecutor.class);
    Time timeout = Time.milliseconds(5000L);
    JobLeaderIdActions jobLeaderIdActions = mock(JobLeaderIdActions.class);
    JobLeaderIdService jobLeaderIdService = new JobLeaderIdService(highAvailabilityServices, scheduledExecutor, timeout);
    jobLeaderIdService.start(jobLeaderIdActions);
    jobLeaderIdService.addJob(jobId);
    Future<UUID> leaderIdFuture = jobLeaderIdService.getLeaderId(jobId);
    // notify the leader id service about the new leader
    leaderRetrievalService.notifyListener(address, leaderId);
    assertEquals(leaderId, leaderIdFuture.get());
    assertTrue(jobLeaderIdService.containsJob(jobId));
}

Example 3 with TestingHighAvailabilityServices

use of org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices in project flink by apache.

the class ResourceManagerTaskExecutorTest method createAndStartResourceManager.

private StandaloneResourceManager createAndStartResourceManager(TestingLeaderElectionService rmLeaderElectionService, FatalErrorHandler fatalErrorHandler) throws Exception {
    TestingHighAvailabilityServices highAvailabilityServices = new TestingHighAvailabilityServices();
    highAvailabilityServices.setResourceManagerLeaderElectionService(rmLeaderElectionService);
    TestingSlotManagerFactory slotManagerFactory = new TestingSlotManagerFactory();
    ResourceManagerConfiguration resourceManagerConfiguration = new ResourceManagerConfiguration(Time.seconds(5L), Time.seconds(5L), Time.minutes(5L));
    MetricRegistry metricRegistry = mock(MetricRegistry.class);
    JobLeaderIdService jobLeaderIdService = new JobLeaderIdService(highAvailabilityServices, rpcService.getScheduledExecutor(), resourceManagerConfiguration.getJobTimeout());
    StandaloneResourceManager resourceManager = new StandaloneResourceManager(rpcService, resourceManagerConfiguration, highAvailabilityServices, slotManagerFactory, metricRegistry, jobLeaderIdService, fatalErrorHandler);
    resourceManager.start();
    return resourceManager;
}

Example 4 with TestingHighAvailabilityServices

use of org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices in project flink by apache.

the class DispatcherResourceCleanerFactoryTest method createHighAvailabilityServices.

private HighAvailabilityServices createHighAvailabilityServices() {
    highAvailabilityServicesGlobalCleanupFuture = new CompletableFuture<>();
    final TestingHighAvailabilityServices haServices = new TestingHighAvailabilityServices();
    haServices.setGlobalCleanupFuture(highAvailabilityServicesGlobalCleanupFuture);
    return haServices;
}

Example 5 with TestingHighAvailabilityServices

use of org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices in project flink by apache.

the class ResourceManagerServiceImplTest method setupClass.

@BeforeClass
public static void setupClass() {
    rpcService = new TestingRpcService();
    haService = new TestingHighAvailabilityServices();
    fatalErrorHandler = new TestingFatalErrorHandler();
}