Examples with TestingTaskExecutorGatewayBuilder org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder used on opensource projects

Example 16 with TestingTaskExecutorGatewayBuilder

use of org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder in project flink by apache.

the class ResourceManagerPartitionLifecycleTest method runTest.

private void runTest(TaskExecutorSetup taskExecutorBuilderSetup, TestAction testAction) throws Exception {
    final ResourceManagerGateway resourceManagerGateway = createAndStartResourceManager();
    TestingTaskExecutorGatewayBuilder testingTaskExecutorGateway1Builder = new TestingTaskExecutorGatewayBuilder();
    taskExecutorBuilderSetup.accept(testingTaskExecutorGateway1Builder);
    final TaskExecutorGateway taskExecutorGateway1 = testingTaskExecutorGateway1Builder.setAddress(UUID.randomUUID().toString()).createTestingTaskExecutorGateway();
    rpcService.registerGateway(taskExecutorGateway1.getAddress(), taskExecutorGateway1);
    final TaskExecutorGateway taskExecutorGateway2 = new TestingTaskExecutorGatewayBuilder().setAddress(UUID.randomUUID().toString()).createTestingTaskExecutorGateway();
    rpcService.registerGateway(taskExecutorGateway2.getAddress(), taskExecutorGateway2);
    final ResourceID taskManagerId1 = ResourceID.generate();
    final ResourceID taskManagerId2 = ResourceID.generate();
    registerTaskExecutor(resourceManagerGateway, taskManagerId1, taskExecutorGateway1.getAddress());
    registerTaskExecutor(resourceManagerGateway, taskManagerId2, taskExecutorGateway2.getAddress());
    testAction.accept(resourceManagerGateway, taskManagerId1, taskManagerId2);
}

Example 17 with TestingTaskExecutorGatewayBuilder

use of org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder in project flink by apache.

the class DeclarativeSlotManagerTest method testDuplicateResourceRequirementDeclarationAfterSuccessfulAllocation.

/**
 * Tests that duplicate resource requirement declaration do not result in additional slots being
 * allocated after a pending slot request has been fulfilled but not yet freed.
 */
@Test
public void testDuplicateResourceRequirementDeclarationAfterSuccessfulAllocation() throws Exception {
    final ResourceManagerId resourceManagerId = ResourceManagerId.generate();
    final AtomicInteger allocateResourceCalls = new AtomicInteger(0);
    final ResourceActions resourceManagerActions = new TestingResourceActionsBuilder().setAllocateResourceConsumer(ignored -> allocateResourceCalls.incrementAndGet()).build();
    ResourceRequirements requirements = createResourceRequirementsForSingleSlot();
    final TaskExecutorGateway taskExecutorGateway = new TestingTaskExecutorGatewayBuilder().createTestingTaskExecutorGateway();
    final ResourceID resourceID = ResourceID.generate();
    final TaskExecutorConnection taskManagerConnection = new TaskExecutorConnection(resourceID, taskExecutorGateway);
    final SlotID slotId = new SlotID(resourceID, 0);
    final SlotReport slotReport = new SlotReport(createFreeSlotStatus(slotId));
    final DefaultSlotTracker slotTracker = new DefaultSlotTracker();
    try (DeclarativeSlotManager slotManager = createDeclarativeSlotManagerBuilder().setSlotTracker(slotTracker).buildAndStartWithDirectExec(resourceManagerId, resourceManagerActions)) {
        slotManager.registerTaskManager(taskManagerConnection, slotReport, ResourceProfile.ANY, ResourceProfile.ANY);
        slotManager.processResourceRequirements(requirements);
        DeclarativeTaskManagerSlot slot = slotTracker.getSlot(slotId);
        assertThat(slot.getState(), is(SlotState.ALLOCATED));
        slotManager.processResourceRequirements(requirements);
    }
    // check that we have only called the resource allocation only for the first slot request,
    // since the second request is a duplicate
    assertThat(allocateResourceCalls.get(), is(0));
}

Example 18 with TestingTaskExecutorGatewayBuilder

use of org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder in project flink by apache.

the class DeclarativeSlotManagerTest method testSlotRequestRemovedIfTMReportsAllocation.

/**
 * Tests that pending request is removed if task executor reports a slot with the same job id.
 */
@Test
public void testSlotRequestRemovedIfTMReportsAllocation() throws Exception {
    final ResourceTracker resourceTracker = new DefaultResourceTracker();
    final DefaultSlotTracker slotTracker = new DefaultSlotTracker();
    try (final DeclarativeSlotManager slotManager = createDeclarativeSlotManagerBuilder().setResourceTracker(resourceTracker).setSlotTracker(slotTracker).buildAndStartWithDirectExec()) {
        final JobID jobID = new JobID();
        slotManager.processResourceRequirements(createResourceRequirementsForSingleSlot(jobID));
        final BlockingQueue<Tuple6<SlotID, JobID, AllocationID, ResourceProfile, String, ResourceManagerId>> requestSlotQueue = new ArrayBlockingQueue<>(1);
        final BlockingQueue<CompletableFuture<Acknowledge>> responseQueue = new ArrayBlockingQueue<>(2);
        final CompletableFuture<Acknowledge> firstManualSlotRequestResponse = new CompletableFuture<>();
        responseQueue.offer(firstManualSlotRequestResponse);
        final CompletableFuture<Acknowledge> secondManualSlotRequestResponse = new CompletableFuture<>();
        responseQueue.offer(secondManualSlotRequestResponse);
        final TestingTaskExecutorGateway testingTaskExecutorGateway = new TestingTaskExecutorGatewayBuilder().setRequestSlotFunction(slotIDJobIDAllocationIDStringResourceManagerIdTuple6 -> {
            requestSlotQueue.offer(slotIDJobIDAllocationIDStringResourceManagerIdTuple6);
            try {
                return responseQueue.take();
            } catch (InterruptedException ignored) {
                return FutureUtils.completedExceptionally(new FlinkException("Response queue was interrupted."));
            }
        }).createTestingTaskExecutorGateway();
        final ResourceID taskExecutorResourceId = ResourceID.generate();
        final TaskExecutorConnection taskExecutionConnection = new TaskExecutorConnection(taskExecutorResourceId, testingTaskExecutorGateway);
        final SlotReport slotReport = new SlotReport(createFreeSlotStatus(new SlotID(taskExecutorResourceId, 0)));
        slotManager.registerTaskManager(taskExecutionConnection, slotReport, ResourceProfile.ANY, ResourceProfile.ANY);
        final Tuple6<SlotID, JobID, AllocationID, ResourceProfile, String, ResourceManagerId> firstRequest = requestSlotQueue.take();
        // fail first request
        firstManualSlotRequestResponse.completeExceptionally(new TimeoutException("Test exception to fail first allocation"));
        final Tuple6<SlotID, JobID, AllocationID, ResourceProfile, String, ResourceManagerId> secondRequest = requestSlotQueue.take();
        // fail second request
        secondManualSlotRequestResponse.completeExceptionally(new SlotOccupiedException("Test exception", new AllocationID(), jobID));
        assertThat(firstRequest.f1, equalTo(jobID));
        assertThat(secondRequest.f1, equalTo(jobID));
        assertThat(secondRequest.f0, equalTo(firstRequest.f0));
        final DeclarativeTaskManagerSlot slot = slotTracker.getSlot(secondRequest.f0);
        assertThat(slot.getState(), equalTo(SlotState.ALLOCATED));
        assertThat(slot.getJobId(), equalTo(firstRequest.f1));
        assertThat(slotManager.getNumberRegisteredSlots(), is(1));
        assertThat(getTotalResourceCount(resourceTracker.getAcquiredResources(jobID)), is(1));
    }
}

Example 19 with TestingTaskExecutorGatewayBuilder

use of org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder in project flink by apache.

the class FineGrainedSlotManagerTest method testTaskManagerUnregistration.

/**
 * Tests that un-registration of task managers will free and remove all allocated slots.
 */
@Test
public void testTaskManagerUnregistration() throws Exception {
    final TaskExecutorGateway taskExecutorGateway = new TestingTaskExecutorGatewayBuilder().setRequestSlotFunction(tuple6 -> new CompletableFuture<>()).createTestingTaskExecutorGateway();
    final TaskExecutorConnection taskManagerConnection = new TaskExecutorConnection(ResourceID.generate(), taskExecutorGateway);
    final AllocationID allocationId = new AllocationID();
    final SlotReport slotReport = new SlotReport(createAllocatedSlotStatus(allocationId, DEFAULT_SLOT_RESOURCE_PROFILE));
    new Context() {

        {
            runTest(() -> {
                final CompletableFuture<Boolean> registerTaskManagerFuture = new CompletableFuture<>();
                final CompletableFuture<Boolean> unRegisterTaskManagerFuture = new CompletableFuture<>();
                runInMainThread(() -> registerTaskManagerFuture.complete(getSlotManager().registerTaskManager(taskManagerConnection, slotReport, DEFAULT_TOTAL_RESOURCE_PROFILE, DEFAULT_SLOT_RESOURCE_PROFILE)));
                assertThat(assertFutureCompleteAndReturn(registerTaskManagerFuture), is(true));
                assertThat(getTaskManagerTracker().getRegisteredTaskManagers().size(), is(1));
                final Optional<TaskManagerSlotInformation> slot = getTaskManagerTracker().getAllocatedOrPendingSlot(allocationId);
                assertTrue(slot.isPresent());
                assertTrue(slot.get().getState() == SlotState.ALLOCATED);
                runInMainThread(() -> unRegisterTaskManagerFuture.complete(getSlotManager().unregisterTaskManager(taskManagerConnection.getInstanceID(), TEST_EXCEPTION)));
                assertThat(assertFutureCompleteAndReturn(unRegisterTaskManagerFuture), is(true));
                assertThat(getTaskManagerTracker().getRegisteredTaskManagers(), is(empty()));
                assertFalse(getTaskManagerTracker().getAllocatedOrPendingSlot(allocationId).isPresent());
            });
        }
    };
}

Example 20 with TestingTaskExecutorGatewayBuilder

use of org.apache.flink.runtime.taskexecutor.TestingTaskExecutorGatewayBuilder in project flink by apache.

the class DefaultSlotStatusSyncerTest method testSlotStatusProcessing.

@Test
public void testSlotStatusProcessing() {
    final FineGrainedTaskManagerTracker taskManagerTracker = new FineGrainedTaskManagerTracker();
    final ResourceTracker resourceTracker = new DefaultResourceTracker();
    final SlotStatusSyncer slotStatusSyncer = new DefaultSlotStatusSyncer(TASK_MANAGER_REQUEST_TIMEOUT);
    slotStatusSyncer.initialize(taskManagerTracker, resourceTracker, ResourceManagerId.generate(), TestingUtils.defaultExecutor());
    final TestingTaskExecutorGateway taskExecutorGateway = new TestingTaskExecutorGatewayBuilder().setRequestSlotFunction(ignored -> new CompletableFuture<>()).createTestingTaskExecutorGateway();
    final TaskExecutorConnection taskExecutorConnection = new TaskExecutorConnection(ResourceID.generate(), taskExecutorGateway);
    final JobID jobId = new JobID();
    final AllocationID allocationId1 = new AllocationID();
    final AllocationID allocationId2 = new AllocationID();
    final SlotID slotId1 = new SlotID(taskExecutorConnection.getResourceID(), 0);
    final SlotID slotId2 = new SlotID(taskExecutorConnection.getResourceID(), 1);
    final SlotID slotId3 = new SlotID(taskExecutorConnection.getResourceID(), 2);
    final ResourceProfile totalResource = ResourceProfile.fromResources(5, 20);
    final ResourceProfile resource = ResourceProfile.fromResources(1, 4);
    final SlotReport slotReport1 = new SlotReport(Arrays.asList(new SlotStatus(slotId1, totalResource), new SlotStatus(slotId2, resource, jobId, allocationId1), new SlotStatus(slotId3, resource, jobId, allocationId2)));
    final SlotReport slotReport2 = new SlotReport(Arrays.asList(new SlotStatus(slotId3, resource), new SlotStatus(slotId2, resource, jobId, allocationId1)));
    taskManagerTracker.addTaskManager(taskExecutorConnection, totalResource, totalResource);
    slotStatusSyncer.reportSlotStatus(taskExecutorConnection.getInstanceID(), slotReport1);
    assertThat(resourceTracker.getAcquiredResources(jobId), contains(ResourceRequirement.create(resource, 2)));
    assertThat(taskManagerTracker.getRegisteredTaskManager(taskExecutorConnection.getInstanceID()).get().getAvailableResource(), equalTo(ResourceProfile.fromResources(3, 12)));
    assertTrue(taskManagerTracker.getAllocatedOrPendingSlot(allocationId1).isPresent());
    assertTrue(taskManagerTracker.getAllocatedOrPendingSlot(allocationId2).isPresent());
    slotStatusSyncer.allocateSlot(taskExecutorConnection.getInstanceID(), jobId, "address", resource);
    assertThat(resourceTracker.getAcquiredResources(jobId), contains(ResourceRequirement.create(resource, 3)));
    assertThat(taskManagerTracker.getRegisteredTaskManager(taskExecutorConnection.getInstanceID()).get().getAvailableResource(), equalTo(ResourceProfile.fromResources(2, 8)));
    final AllocationID allocationId3 = taskManagerTracker.getRegisteredTaskManager(taskExecutorConnection.getInstanceID()).get().getAllocatedSlots().keySet().stream().filter(allocationId -> !allocationId.equals(allocationId1) && !allocationId.equals(allocationId2)).findAny().get();
    // allocationId1 should still be allocated; allocationId2 should be freed; allocationId3
    // should continue to be in a pending state;
    slotStatusSyncer.reportSlotStatus(taskExecutorConnection.getInstanceID(), slotReport2);
    assertThat(resourceTracker.getAcquiredResources(jobId), contains(ResourceRequirement.create(resource, 2)));
    assertThat(taskManagerTracker.getRegisteredTaskManager(taskExecutorConnection.getInstanceID()).get().getAvailableResource(), equalTo(ResourceProfile.fromResources(3, 12)));
    assertTrue(taskManagerTracker.getAllocatedOrPendingSlot(allocationId1).isPresent());
    assertFalse(taskManagerTracker.getAllocatedOrPendingSlot(allocationId2).isPresent());
    assertTrue(taskManagerTracker.getAllocatedOrPendingSlot(allocationId3).isPresent());
    assertThat(taskManagerTracker.getAllocatedOrPendingSlot(allocationId1).get().getState(), is(SlotState.ALLOCATED));
    assertThat(taskManagerTracker.getAllocatedOrPendingSlot(allocationId3).get().getState(), is(SlotState.PENDING));
}