Java Code Examples for org.apache.flink.streaming.api.graph.StreamConfig#setStateBackend()

private static <T> void setupSourceOperator(
		StreamSource<T, ?> operator,
		ExecutionConfig executionConfig,
		Environment env,
		ProcessingTimeService timeProvider) {

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(TimeCharacteristic.EventTime);
	cfg.setOperatorID(new OperatorID());

	try {
		MockStreamTask mockTask = new MockStreamTaskBuilder(env)
			.setConfig(cfg)
			.setExecutionConfig(executionConfig)
			.setProcessingTimeService(timeProvider)
			.build();

		operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
	} catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}
 

@VisibleForTesting
StreamConfig getConfig(OperatorID operatorID, StateBackend stateBackend, StreamOperator<TaggedOperatorSubtaskState> operator) {
	final StreamConfig config;
	if (keyType == null) {
		config = new BoundedStreamConfig();
	} else {
		TypeSerializer<?> keySerializer = keyType.createSerializer(dataSet.getExecutionEnvironment().getConfig());
		config = new BoundedStreamConfig(keySerializer, originalKeySelector);
	}

	config.setStreamOperator(operator);
	config.setOperatorName(operatorID.toHexString());
	config.setOperatorID(operatorID);
	config.setStateBackend(stateBackend);
	return config;
}
 

private static <T> void setupSourceOperator(
		StreamSource<T, ?> operator,
		ExecutionConfig executionConfig,
		Environment env,
		ProcessingTimeService timeProvider) {

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(TimeCharacteristic.EventTime);
	cfg.setOperatorID(new OperatorID());

	try {
		MockStreamTask mockTask = new MockStreamTaskBuilder(env)
			.setConfig(cfg)
			.setExecutionConfig(executionConfig)
			.setProcessingTimeService(timeProvider)
			.build();

		operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
	} catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}
 

@VisibleForTesting
StreamConfig getConfig(OperatorID operatorID, StateBackend stateBackend, StreamOperator<TaggedOperatorSubtaskState> operator) {
	// Eagerly perform a deep copy of the configuration, otherwise it will result in undefined behavior
	// when deploying with multiple bootstrap transformations.
	Configuration deepCopy = new Configuration(dataSet.getExecutionEnvironment().getConfiguration());
	final StreamConfig config = new StreamConfig(deepCopy);
	config.setChainStart();
	config.setCheckpointingEnabled(true);
	config.setCheckpointMode(CheckpointingMode.EXACTLY_ONCE);

	if (keyType != null) {
		TypeSerializer<?> keySerializer = keyType.createSerializer(dataSet.getExecutionEnvironment().getConfig());

		config.setStateKeySerializer(keySerializer);
		config.setStatePartitioner(0, originalKeySelector);
	}

	config.setStreamOperator(operator);
	config.setOperatorName(operatorID.toHexString());
	config.setOperatorID(operatorID);
	config.setStateBackend(stateBackend);
	return config;
}
 

@SuppressWarnings("unchecked")
private static <T> void setupSourceOperator(StreamSource<T, ?> operator,
											TimeCharacteristic timeChar,
											long watermarkInterval,
											final ProcessingTimeService timeProvider) throws Exception {

	ExecutionConfig executionConfig = new ExecutionConfig();
	executionConfig.setAutoWatermarkInterval(watermarkInterval);

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(timeChar);
	cfg.setOperatorID(new OperatorID());

	Environment env = new DummyEnvironment("MockTwoInputTask", 1, 0);

	StreamStatusMaintainer streamStatusMaintainer = mock(StreamStatusMaintainer.class);
	when(streamStatusMaintainer.getStreamStatus()).thenReturn(StreamStatus.ACTIVE);

	MockStreamTask mockTask = new MockStreamTaskBuilder(env)
		.setConfig(cfg)
		.setExecutionConfig(executionConfig)
		.setStreamStatusMaintainer(streamStatusMaintainer)
		.setProcessingTimeService(timeProvider)
		.build();

	operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
}
 

@SuppressWarnings("unchecked")
private static <T> void setupSourceOperator(StreamSource<T, ?> operator,
											TimeCharacteristic timeChar,
											long watermarkInterval,
											final ProcessingTimeService timeProvider) throws Exception {

	ExecutionConfig executionConfig = new ExecutionConfig();
	executionConfig.setAutoWatermarkInterval(watermarkInterval);

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(timeChar);
	cfg.setOperatorID(new OperatorID());

	Environment env = new DummyEnvironment("MockTwoInputTask", 1, 0);

	StreamStatusMaintainer streamStatusMaintainer = mock(StreamStatusMaintainer.class);
	when(streamStatusMaintainer.getStreamStatus()).thenReturn(StreamStatus.ACTIVE);

	MockStreamTask mockTask = new MockStreamTaskBuilder(env)
		.setConfig(cfg)
		.setExecutionConfig(executionConfig)
		.setStreamStatusMaintainer(streamStatusMaintainer)
		.setProcessingTimeService(timeProvider)
		.build();

	operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
}
 

@SuppressWarnings("unchecked")
private static <T> void setupSourceOperator(
		StreamSource<T, ?> operator,
		ExecutionConfig executionConfig,
		Environment env,
		TimerService timerService) {

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(TimeCharacteristic.EventTime);
	cfg.setOperatorID(new OperatorID());

	try {
		MockStreamTask mockTask = new MockStreamTaskBuilder(env)
			.setConfig(cfg)
			.setExecutionConfig(executionConfig)
			.setTimerService(timerService)
			.build();

		operator.setProcessingTimeService(mockTask.getProcessingTimeServiceFactory().createProcessingTimeService(null));
		operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
	} catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}
 

@SuppressWarnings("unchecked")
private static <T> MockStreamTask setupSourceOperator(
		StreamSource<T, ?> operator,
		TimeCharacteristic timeChar,
		long watermarkInterval,
		final TimerService timeProvider) throws Exception {

	ExecutionConfig executionConfig = new ExecutionConfig();
	executionConfig.setAutoWatermarkInterval(watermarkInterval);

	StreamConfig cfg = new StreamConfig(new Configuration());
	cfg.setStateBackend(new MemoryStateBackend());

	cfg.setTimeCharacteristic(timeChar);
	cfg.setOperatorID(new OperatorID());

	Environment env = new DummyEnvironment("MockTwoInputTask", 1, 0);

	StreamStatusMaintainer streamStatusMaintainer = mock(StreamStatusMaintainer.class);
	when(streamStatusMaintainer.getStreamStatus()).thenReturn(StreamStatus.ACTIVE);

	MockStreamTask mockTask = new MockStreamTaskBuilder(env)
		.setConfig(cfg)
		.setExecutionConfig(executionConfig)
		.setStreamStatusMaintainer(streamStatusMaintainer)
		.setTimerService(timeProvider)
		.build();

	operator.setup(mockTask, cfg, (Output<StreamRecord<T>>) mock(Output.class));
	return mockTask;
}
 

/**
 * FLINK-6833
 *
 * <p>Tests that a finished stream task cannot be failed by an asynchronous checkpointing operation after
 * the stream task has stopped running.
 */
@Test
public void testConcurrentAsyncCheckpointCannotFailFinishedStreamTask() throws Exception {
	final Configuration taskConfiguration = new Configuration();
	final StreamConfig streamConfig = new StreamConfig(taskConfiguration);
	final NoOpStreamOperator<Long> noOpStreamOperator = new NoOpStreamOperator<>();

	final StateBackend blockingStateBackend = new BlockingStateBackend();

	streamConfig.setStreamOperator(noOpStreamOperator);
	streamConfig.setOperatorID(new OperatorID());
	streamConfig.setStateBackend(blockingStateBackend);

	final long checkpointId = 0L;
	final long checkpointTimestamp = 0L;

	final JobInformation jobInformation = new JobInformation(
		new JobID(),
		"Test Job",
		new SerializedValue<>(new ExecutionConfig()),
		new Configuration(),
		Collections.emptyList(),
		Collections.emptyList());

	final TaskInformation taskInformation = new TaskInformation(
		new JobVertexID(),
		"Test Task",
		1,
		1,
		BlockingStreamTask.class.getName(),
		taskConfiguration);

	final TaskManagerRuntimeInfo taskManagerRuntimeInfo = new TestingTaskManagerRuntimeInfo();

	TaskEventDispatcher taskEventDispatcher = new TaskEventDispatcher();
	final NetworkEnvironment networkEnv = mock(NetworkEnvironment.class);
	when(networkEnv.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mock(TaskKvStateRegistry.class));
	when(networkEnv.getTaskEventDispatcher()).thenReturn(taskEventDispatcher);

	BlobCacheService blobService =
		new BlobCacheService(mock(PermanentBlobCache.class), mock(TransientBlobCache.class));

	final Task task = new Task(
		jobInformation,
		taskInformation,
		new ExecutionAttemptID(),
		new AllocationID(),
		0,
		0,
		Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
		Collections.<InputGateDeploymentDescriptor>emptyList(),
		0,
		new MemoryManager(32L * 1024L, 1),
		new IOManagerAsync(),
		networkEnv,
		mock(BroadcastVariableManager.class),
		new TestTaskStateManager(),
		mock(TaskManagerActions.class),
		mock(InputSplitProvider.class),
		mock(CheckpointResponder.class),
		new TestGlobalAggregateManager(),
		blobService,
		new BlobLibraryCacheManager(
			blobService.getPermanentBlobService(),
			FlinkUserCodeClassLoaders.ResolveOrder.CHILD_FIRST,
			new String[0]),
		mock(FileCache.class),
		taskManagerRuntimeInfo,
		UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
		new NoOpResultPartitionConsumableNotifier(),
		mock(PartitionProducerStateChecker.class),
		Executors.directExecutor());

	CompletableFuture<Void> taskRun = CompletableFuture.runAsync(
		() -> task.run(),
		TestingUtils.defaultExecutor());

	// wait until the stream task started running
	RUN_LATCH.await();

	// trigger a checkpoint
	task.triggerCheckpointBarrier(checkpointId, checkpointTimestamp, CheckpointOptions.forCheckpointWithDefaultLocation());

	// wait until the task has completed execution
	taskRun.get();

	// check that no failure occurred
	if (task.getFailureCause() != null) {
		throw new Exception("Task failed", task.getFailureCause());
	}

	// check that we have entered the finished state
	assertEquals(ExecutionState.FINISHED, task.getExecutionState());
}
 

private static Task createTask(
	StreamOperator<?> op,
	StateBackend backend,
	CheckpointResponder checkpointResponder,
	boolean failOnCheckpointErrors) throws IOException {

	Configuration taskConfig = new Configuration();
	StreamConfig cfg = new StreamConfig(taskConfig);
	cfg.setStreamOperator(op);
	cfg.setOperatorID(new OperatorID());
	cfg.setStateBackend(backend);

	ExecutionConfig executionConfig = new ExecutionConfig();
	executionConfig.setFailTaskOnCheckpointError(failOnCheckpointErrors);

	JobInformation jobInformation = new JobInformation(
			new JobID(),
			"test job name",
			new SerializedValue<>(executionConfig),
			new Configuration(),
			Collections.emptyList(),
			Collections.emptyList());

	TaskInformation taskInformation = new TaskInformation(
			new JobVertexID(),
			"test task name",
			1,
			11,
			TestStreamTask.class.getName(),
			taskConfig);

	TaskKvStateRegistry mockKvRegistry = mock(TaskKvStateRegistry.class);
	TaskEventDispatcher taskEventDispatcher = new TaskEventDispatcher();
	NetworkEnvironment network = mock(NetworkEnvironment.class);
	when(network.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mockKvRegistry);
	when(network.getTaskEventDispatcher()).thenReturn(taskEventDispatcher);

	BlobCacheService blobService =
		new BlobCacheService(mock(PermanentBlobCache.class), mock(TransientBlobCache.class));

	return new Task(
			jobInformation,
			taskInformation,
			new ExecutionAttemptID(),
			new AllocationID(),
			0,
			0,
			Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
			Collections.<InputGateDeploymentDescriptor>emptyList(),
			0,
			mock(MemoryManager.class),
			mock(IOManager.class),
			network,
			mock(BroadcastVariableManager.class),
			new TestTaskStateManager(),
			mock(TaskManagerActions.class),
			mock(InputSplitProvider.class),
			checkpointResponder,
			new TestGlobalAggregateManager(),
			blobService,
			new BlobLibraryCacheManager(
				blobService.getPermanentBlobService(),
				FlinkUserCodeClassLoaders.ResolveOrder.CHILD_FIRST,
				new String[0]),
			new FileCache(new String[] { EnvironmentInformation.getTemporaryFileDirectory() },
				blobService.getPermanentBlobService()),
			new TestingTaskManagerRuntimeInfo(),
			UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
			new NoOpResultPartitionConsumableNotifier(),
			mock(PartitionProducerStateChecker.class),
			Executors.directExecutor());
}
 

/**
 * FLINK-6833
 *
 * <p>Tests that a finished stream task cannot be failed by an asynchronous checkpointing operation after
 * the stream task has stopped running.
 */
@Test
public void testConcurrentAsyncCheckpointCannotFailFinishedStreamTask() throws Exception {
	final Configuration taskConfiguration = new Configuration();
	final StreamConfig streamConfig = new StreamConfig(taskConfiguration);
	final NoOpStreamOperator<Long> noOpStreamOperator = new NoOpStreamOperator<>();

	final StateBackend blockingStateBackend = new BlockingStateBackend();

	streamConfig.setStreamOperator(noOpStreamOperator);
	streamConfig.setOperatorID(new OperatorID());
	streamConfig.setStateBackend(blockingStateBackend);

	final long checkpointId = 0L;
	final long checkpointTimestamp = 0L;

	final JobInformation jobInformation = new JobInformation(
		new JobID(),
		"Test Job",
		new SerializedValue<>(new ExecutionConfig()),
		new Configuration(),
		Collections.emptyList(),
		Collections.emptyList());

	final TaskInformation taskInformation = new TaskInformation(
		new JobVertexID(),
		"Test Task",
		1,
		1,
		BlockingStreamTask.class.getName(),
		taskConfiguration);

	final TaskManagerRuntimeInfo taskManagerRuntimeInfo = new TestingTaskManagerRuntimeInfo();

	final ShuffleEnvironment<?, ?> shuffleEnvironment = new NettyShuffleEnvironmentBuilder().build();

	BlobCacheService blobService =
		new BlobCacheService(mock(PermanentBlobCache.class), mock(TransientBlobCache.class));

	final Task task = new Task(
		jobInformation,
		taskInformation,
		new ExecutionAttemptID(),
		new AllocationID(),
		0,
		0,
		Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
		Collections.<InputGateDeploymentDescriptor>emptyList(),
		0,
		new MemoryManager(32L * 1024L, 1),
		new IOManagerAsync(),
		shuffleEnvironment,
		new KvStateService(new KvStateRegistry(), null, null),
		mock(BroadcastVariableManager.class),
		new TaskEventDispatcher(),
		new TestTaskStateManager(),
		mock(TaskManagerActions.class),
		mock(InputSplitProvider.class),
		mock(CheckpointResponder.class),
		new TestGlobalAggregateManager(),
		blobService,
		new BlobLibraryCacheManager(
			blobService.getPermanentBlobService(),
			FlinkUserCodeClassLoaders.ResolveOrder.CHILD_FIRST,
			new String[0]),
		mock(FileCache.class),
		taskManagerRuntimeInfo,
		UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
		new NoOpResultPartitionConsumableNotifier(),
		mock(PartitionProducerStateChecker.class),
		Executors.directExecutor());

	CompletableFuture<Void> taskRun = CompletableFuture.runAsync(
		() -> task.run(),
		TestingUtils.defaultExecutor());

	// wait until the stream task started running
	RUN_LATCH.await();

	// trigger a checkpoint
	task.triggerCheckpointBarrier(checkpointId, checkpointTimestamp, CheckpointOptions.forCheckpointWithDefaultLocation(), false);

	// wait until the task has completed execution
	taskRun.get();

	// check that no failure occurred
	if (task.getFailureCause() != null) {
		throw new Exception("Task failed", task.getFailureCause());
	}

	// check that we have entered the finished state
	assertEquals(ExecutionState.FINISHED, task.getExecutionState());
}
 

private static Task createTask(
	StreamOperator<?> op,
	StateBackend backend,
	CheckpointResponder checkpointResponder) throws IOException {

	Configuration taskConfig = new Configuration();
	StreamConfig cfg = new StreamConfig(taskConfig);
	cfg.setStreamOperator(op);
	cfg.setOperatorID(new OperatorID());
	cfg.setStateBackend(backend);

	ExecutionConfig executionConfig = new ExecutionConfig();

	JobInformation jobInformation = new JobInformation(
			new JobID(),
			"test job name",
			new SerializedValue<>(executionConfig),
			new Configuration(),
			Collections.emptyList(),
			Collections.emptyList());

	TaskInformation taskInformation = new TaskInformation(
			new JobVertexID(),
			"test task name",
			1,
			11,
			TestStreamTask.class.getName(),
			taskConfig);

	ShuffleEnvironment<?, ?> shuffleEnvironment = new NettyShuffleEnvironmentBuilder().build();

	BlobCacheService blobService =
		new BlobCacheService(mock(PermanentBlobCache.class), mock(TransientBlobCache.class));

	return new Task(
			jobInformation,
			taskInformation,
			new ExecutionAttemptID(),
			new AllocationID(),
			0,
			0,
			Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
			Collections.<InputGateDeploymentDescriptor>emptyList(),
			0,
			mock(MemoryManager.class),
			mock(IOManager.class),
			shuffleEnvironment,
			new KvStateService(new KvStateRegistry(), null, null),
			mock(BroadcastVariableManager.class),
			new TaskEventDispatcher(),
			new TestTaskStateManager(),
			mock(TaskManagerActions.class),
			mock(InputSplitProvider.class),
			checkpointResponder,
			new TestGlobalAggregateManager(),
			blobService,
			new BlobLibraryCacheManager(
				blobService.getPermanentBlobService(),
				FlinkUserCodeClassLoaders.ResolveOrder.CHILD_FIRST,
				new String[0]),
			new FileCache(new String[] { EnvironmentInformation.getTemporaryFileDirectory() },
				blobService.getPermanentBlobService()),
			new TestingTaskManagerRuntimeInfo(),
			UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
			new NoOpResultPartitionConsumableNotifier(),
			mock(PartitionProducerStateChecker.class),
			Executors.directExecutor());
}
 

/**
 * FLINK-6833
 *
 * <p>Tests that a finished stream task cannot be failed by an asynchronous checkpointing operation after
 * the stream task has stopped running.
 */
@Test
public void testConcurrentAsyncCheckpointCannotFailFinishedStreamTask() throws Exception {
	final Configuration taskConfiguration = new Configuration();
	final StreamConfig streamConfig = new StreamConfig(taskConfiguration);
	final NoOpStreamOperator<Long> noOpStreamOperator = new NoOpStreamOperator<>();

	final StateBackend blockingStateBackend = new BlockingStateBackend();

	streamConfig.setStreamOperator(noOpStreamOperator);
	streamConfig.setOperatorID(new OperatorID());
	streamConfig.setStateBackend(blockingStateBackend);

	final long checkpointId = 0L;
	final long checkpointTimestamp = 0L;

	final JobInformation jobInformation = new JobInformation(
		new JobID(),
		"Test Job",
		new SerializedValue<>(new ExecutionConfig()),
		new Configuration(),
		Collections.emptyList(),
		Collections.emptyList());

	final TaskInformation taskInformation = new TaskInformation(
		new JobVertexID(),
		"Test Task",
		1,
		1,
		BlockingStreamTask.class.getName(),
		taskConfiguration);

	final TaskManagerRuntimeInfo taskManagerRuntimeInfo = new TestingTaskManagerRuntimeInfo();

	final ShuffleEnvironment<?, ?> shuffleEnvironment = new NettyShuffleEnvironmentBuilder().build();

	final Task task = new Task(
		jobInformation,
		taskInformation,
		new ExecutionAttemptID(),
		new AllocationID(),
		0,
		0,
		Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
		Collections.<InputGateDeploymentDescriptor>emptyList(),
		0,
		MemoryManagerBuilder.newBuilder().setMemorySize(32L * 1024L).build(),
		new IOManagerAsync(),
		shuffleEnvironment,
		new KvStateService(new KvStateRegistry(), null, null),
		mock(BroadcastVariableManager.class),
		new TaskEventDispatcher(),
		ExternalResourceInfoProvider.NO_EXTERNAL_RESOURCES,
		new TestTaskStateManager(),
		mock(TaskManagerActions.class),
		mock(InputSplitProvider.class),
		mock(CheckpointResponder.class),
		new NoOpTaskOperatorEventGateway(),
		new TestGlobalAggregateManager(),
		TestingClassLoaderLease.newBuilder().build(),
		mock(FileCache.class),
		taskManagerRuntimeInfo,
		UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
		new NoOpResultPartitionConsumableNotifier(),
		mock(PartitionProducerStateChecker.class),
		Executors.directExecutor());

	CompletableFuture<Void> taskRun = CompletableFuture.runAsync(
		() -> task.run(),
		TestingUtils.defaultExecutor());

	// wait until the stream task started running
	RUN_LATCH.await();

	// trigger a checkpoint
	task.triggerCheckpointBarrier(checkpointId, checkpointTimestamp, CheckpointOptions.forCheckpointWithDefaultLocation(), false);

	// wait until the task has completed execution
	taskRun.get();

	// check that no failure occurred
	if (task.getFailureCause() != null) {
		throw new Exception("Task failed", task.getFailureCause());
	}

	// check that we have entered the finished state
	assertEquals(ExecutionState.FINISHED, task.getExecutionState());
}
 

private static Task createTask(
	StreamOperator<?> op,
	StateBackend backend,
	CheckpointResponder checkpointResponder) throws IOException {

	Configuration taskConfig = new Configuration();
	StreamConfig cfg = new StreamConfig(taskConfig);
	cfg.setStreamOperator(op);
	cfg.setOperatorID(new OperatorID());
	cfg.setStateBackend(backend);

	ExecutionConfig executionConfig = new ExecutionConfig();

	JobInformation jobInformation = new JobInformation(
			new JobID(),
			"test job name",
			new SerializedValue<>(executionConfig),
			new Configuration(),
			Collections.emptyList(),
			Collections.emptyList());

	TaskInformation taskInformation = new TaskInformation(
			new JobVertexID(),
			"test task name",
			1,
			11,
			TestStreamTask.class.getName(),
			taskConfig);

	ShuffleEnvironment<?, ?> shuffleEnvironment = new NettyShuffleEnvironmentBuilder().build();

	return new Task(
			jobInformation,
			taskInformation,
			new ExecutionAttemptID(),
			new AllocationID(),
			0,
			0,
			Collections.<ResultPartitionDeploymentDescriptor>emptyList(),
			Collections.<InputGateDeploymentDescriptor>emptyList(),
			0,
			mock(MemoryManager.class),
			mock(IOManager.class),
			shuffleEnvironment,
			new KvStateService(new KvStateRegistry(), null, null),
			mock(BroadcastVariableManager.class),
			new TaskEventDispatcher(),
			ExternalResourceInfoProvider.NO_EXTERNAL_RESOURCES,
			new TestTaskStateManager(),
			mock(TaskManagerActions.class),
			mock(InputSplitProvider.class),
			checkpointResponder,
			new NoOpTaskOperatorEventGateway(),
			new TestGlobalAggregateManager(),
			TestingClassLoaderLease.newBuilder().build(),
			new FileCache(new String[] { EnvironmentInformation.getTemporaryFileDirectory() },
				VoidPermanentBlobService.INSTANCE),
			new TestingTaskManagerRuntimeInfo(),
			UnregisteredMetricGroups.createUnregisteredTaskMetricGroup(),
			new NoOpResultPartitionConsumableNotifier(),
			mock(PartitionProducerStateChecker.class),
			Executors.directExecutor());
}