Java Code Examples for org.apache.flink.runtime.jobmanager.slots.TaskManagerGateway#triggerCheckpoint()

The following examples show how to use org.apache.flink.runtime.jobmanager.slots.TaskManagerGateway#triggerCheckpoint() . 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: Execution.java    From flink with Apache License 2.0 6 votes vote down vote up 
private void triggerCheckpointHelper(long checkpointId, long timestamp, CheckpointOptions checkpointOptions, boolean advanceToEndOfEventTime) {

		final CheckpointType checkpointType = checkpointOptions.getCheckpointType();
		if (advanceToEndOfEventTime && !(checkpointType.isSynchronous() && checkpointType.isSavepoint())) {
			throw new IllegalArgumentException("Only synchronous savepoints are allowed to advance the watermark to MAX.");
		}

		final LogicalSlot slot = assignedResource;

		if (slot != null) {
			final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();

			taskManagerGateway.triggerCheckpoint(attemptId, getVertex().getJobId(), checkpointId, timestamp, checkpointOptions, advanceToEndOfEventTime);
		} else {
			LOG.debug("The execution has no slot assigned. This indicates that the execution is no longer running.");
		}
	}
Example 2
Source File: Execution.java    From flink with Apache License 2.0 6 votes vote down vote up 
private void triggerCheckpointHelper(long checkpointId, long timestamp, CheckpointOptions checkpointOptions, boolean advanceToEndOfEventTime) {

		final CheckpointType checkpointType = checkpointOptions.getCheckpointType();
		if (advanceToEndOfEventTime && !(checkpointType.isSynchronous() && checkpointType.isSavepoint())) {
			throw new IllegalArgumentException("Only synchronous savepoints are allowed to advance the watermark to MAX.");
		}

		final LogicalSlot slot = assignedResource;

		if (slot != null) {
			final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();

			taskManagerGateway.triggerCheckpoint(attemptId, getVertex().getJobId(), checkpointId, timestamp, checkpointOptions, advanceToEndOfEventTime);
		} else {
			LOG.debug("The execution has no slot assigned. This indicates that the execution is no longer running.");
		}
	}
Example 3
Source File: Execution.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 * Trigger a new checkpoint on the task of this execution.
 *
 * @param checkpointId of th checkpoint to trigger
 * @param timestamp of the checkpoint to trigger
 * @param checkpointOptions of the checkpoint to trigger
 */
public void triggerCheckpoint(long checkpointId, long timestamp, CheckpointOptions checkpointOptions) {
	final LogicalSlot slot = assignedResource;

	if (slot != null) {
		final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();

		taskManagerGateway.triggerCheckpoint(attemptId, getVertex().getJobId(), checkpointId, timestamp, checkpointOptions);
	} else {
		LOG.debug("The execution has no slot assigned. This indicates that the execution is " +
			"no longer running.");
	}
}