org.apache.flink.runtime.state.AbstractSnapshotStrategy Java Examples

The following examples show how to use org.apache.flink.runtime.state.AbstractSnapshotStrategy. 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: TaskCheckpointingBehaviourTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					throw new Exception("Sync part snapshot exception.");
				}
			};
		}
	}.build();
}
Example #2
Source File: TaskCheckpointingBehaviourTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					return new FutureTask<>(() -> {
						throw new Exception("Async part snapshot exception.");
					});
				}
			};
		}
	}.build();
}
Example #3
Source File: TaskCheckpointingBehaviourTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					throw new Exception("Sync part snapshot exception.");
				}
			};
		}
	}.build();
}
Example #4
Source File: TaskCheckpointingBehaviourTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					return new FutureTask<>(() -> {
						throw new Exception("Async part snapshot exception.");
					});
				}
			};
		}
	}.build();
}
Example #5
Source File: NotifyCheckpointAbortedITCase.java    From flink with Apache License 2.0 5 votes vote down vote up 
public DeclineSinkFailingOperatorStateBackend(
	ExecutionConfig executionConfig,
	CloseableRegistry closeStreamOnCancelRegistry,
	AbstractSnapshotStrategy<OperatorStateHandle> snapshotStrategy) {
	super(executionConfig,
		closeStreamOnCancelRegistry,
		new HashMap<>(),
		new HashMap<>(),
		new HashMap<>(),
		new HashMap<>(),
		snapshotStrategy);
}
Example #6
Source File: TaskCheckpointingBehaviourTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					throw new Exception("Sync part snapshot exception.");
				}
			};
		}
	}.build();
}
Example #7
Source File: TaskCheckpointingBehaviourTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public OperatorStateBackend createOperatorStateBackend(
	Environment env,
	String operatorIdentifier,
	@Nonnull Collection<OperatorStateHandle> stateHandles,
	CloseableRegistry cancelStreamRegistry) throws Exception {
	return new DefaultOperatorStateBackendBuilder(
		env.getUserClassLoader(),
		env.getExecutionConfig(),
		true,
		stateHandles,
		cancelStreamRegistry) {
		@Override
		@SuppressWarnings("unchecked")
		public DefaultOperatorStateBackend build() {
			return new DefaultOperatorStateBackend(
				executionConfig,
				cancelStreamRegistry,
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				new HashMap<>(),
				mock(AbstractSnapshotStrategy.class)
			) {
				@Nonnull
				@Override
				public RunnableFuture<SnapshotResult<OperatorStateHandle>> snapshot(
					long checkpointId,
					long timestamp,
					@Nonnull CheckpointStreamFactory streamFactory,
					@Nonnull CheckpointOptions checkpointOptions) throws Exception {

					return new FutureTask<>(() -> {
						throw new Exception("Async part snapshot exception.");
					});
				}
			};
		}
	}.build();
}