Uses of Class
org.apache.flink.streaming.runtime.io.checkpointing.CheckpointBarrierHandler

Packages that use CheckpointBarrierHandler

Package	Description
org.apache.flink.streaming.runtime.io.checkpointing
org.apache.flink.streaming.runtime.tasks

Uses of CheckpointBarrierHandler in org.apache.flink.streaming.runtime.io.checkpointing

Subclasses of CheckpointBarrierHandler in org.apache.flink.streaming.runtime.io.checkpointing

Modifier and Type	Class	Description
class	CheckpointBarrierTracker	The CheckpointBarrierTracker keeps track of what checkpoint barriers have been received from which input channels.
class	SingleCheckpointBarrierHandler	SingleCheckpointBarrierHandler is used for triggering checkpoint while reading the first barrier and keeping track of the number of received barriers and consumed barriers.

Methods in org.apache.flink.streaming.runtime.io.checkpointing that return CheckpointBarrierHandler

Modifier and Type	Method	Description
static CheckpointBarrierHandler	InputProcessorUtil.createCheckpointBarrierHandler(CheckpointableTask toNotifyOnCheckpoint, StreamConfig config, SubtaskCheckpointCoordinator checkpointCoordinator, String taskName, List<IndexedInputGate>[] inputGates, List<StreamTaskSourceInput<?>> sourceInputs, org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor, TimerService timerService)

Methods in org.apache.flink.streaming.runtime.io.checkpointing with parameters of type CheckpointBarrierHandler

Modifier and Type	Method	Description
static CheckpointedInputGate[]	InputProcessorUtil.createCheckpointedMultipleInputGate(org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor, List<IndexedInputGate>[] inputGates, TaskIOMetricGroup taskIOMetricGroup, CheckpointBarrierHandler barrierHandler, StreamConfig config)

Constructors in org.apache.flink.streaming.runtime.io.checkpointing with parameters of type CheckpointBarrierHandler

Modifier	Constructor	Description
	CheckpointedInputGate(InputGate inputGate, CheckpointBarrierHandler barrierHandler, org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor)	Creates a new checkpoint stream aligner.
	CheckpointedInputGate(InputGate inputGate, CheckpointBarrierHandler barrierHandler, org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor, UpstreamRecoveryTracker upstreamRecoveryTracker)

Uses of CheckpointBarrierHandler in org.apache.flink.streaming.runtime.tasks

Methods in org.apache.flink.streaming.runtime.tasks that return types with arguments of type CheckpointBarrierHandler

Modifier and Type	Method	Description
protected Optional<CheckpointBarrierHandler>	MultipleInputStreamTask.getCheckpointBarrierHandler()
protected Optional<CheckpointBarrierHandler>	OneInputStreamTask.getCheckpointBarrierHandler()
protected Optional<CheckpointBarrierHandler>	StreamTask.getCheckpointBarrierHandler()	Acquires the optional CheckpointBarrierHandler associated with this stream task.
protected Optional<CheckpointBarrierHandler>	TwoInputStreamTask.getCheckpointBarrierHandler()