Package io.zeebe.engine.processing.streamprocessor

Class StreamProcessor

java.lang.Object

io.zeebe.util.sched.Actor

io.zeebe.engine.processing.streamprocessor.StreamProcessor

All Implemented Interfaces:

CloseableSilently, HealthMonitorable, AsyncClosable, AutoCloseable

public class StreamProcessor
extends Actor
implements HealthMonitorable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StreamProcessor.Phase

Field Summary

Fields

Modifier and Type	Field	Description
static Duration	HEALTH_CHECK_TICK_DURATION
static long	UNSET_POSITION

Fields inherited from class io.zeebe.util.sched.Actor

actor

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StreamProcessor(StreamProcessorBuilder processorBuilder)

Method Summary

Modifier and Type	Method	Description
void	addFailureListener(FailureListener failureListener)
static StreamProcessorBuilder	builder()
ActorFuture<Void>	closeAsync()
ActorFuture<StreamProcessor.Phase>	getCurrentPhase()
HealthStatus	getHealthStatus()
ActorFuture<Long>	getLastProcessedPositionAsync()
ActorFuture<Long>	getLastWrittenPositionAsync()
String	getName()
protected void	handleFailure(Exception failure)
boolean	isClosed()
boolean	isFailed()
boolean	isOpened()
protected void	onActorClosed()
protected void	onActorCloseRequested()
protected void	onActorClosing()
void	onActorFailed()
protected void	onActorStarted()
protected void	onActorStarting()
ActorFuture<Void>	openAsync(boolean pauseOnStart)
ActorFuture<Void>	pauseProcessing()
void	resumeProcessing()

Methods inherited from class io.zeebe.util.sched.Actor

buildActorName, close, isActorClosed, wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UNSET_POSITION

public static final long UNSET_POSITION

See Also:

Constant Field Values

HEALTH_CHECK_TICK_DURATION

public static final Duration HEALTH_CHECK_TICK_DURATION

Constructor Detail

StreamProcessor

protected StreamProcessor(StreamProcessorBuilder processorBuilder)

Method Detail

builder

public static StreamProcessorBuilder builder()

getName

public String getName()

Overrides:

getName in class Actor

onActorStarting

protected void onActorStarting()

Overrides:

onActorStarting in class Actor

onActorStarted

protected void onActorStarted()

Overrides:

onActorStarted in class Actor

onActorClosing

protected void onActorClosing()

Overrides:

onActorClosing in class Actor

onActorClosed

protected void onActorClosed()

Overrides:

onActorClosed in class Actor

onActorCloseRequested

protected void onActorCloseRequested()

Overrides:

onActorCloseRequested in class Actor

closeAsync

public ActorFuture<Void> closeAsync()

Specified by:

closeAsync in interface AsyncClosable

Overrides:

closeAsync in class Actor

handleFailure

protected void handleFailure(Exception failure)

Overrides:

handleFailure in class Actor

onActorFailed

public void onActorFailed()

Overrides:

onActorFailed in class Actor

openAsync

public ActorFuture<Void> openAsync(boolean pauseOnStart)

isOpened

public boolean isOpened()

isClosed

public boolean isClosed()

isFailed

public boolean isFailed()

getLastProcessedPositionAsync

public ActorFuture<Long> getLastProcessedPositionAsync()

getLastWrittenPositionAsync

public ActorFuture<Long> getLastWrittenPositionAsync()

getHealthStatus

public HealthStatus getHealthStatus()

Specified by:

getHealthStatus in interface HealthMonitorable

addFailureListener

public void addFailureListener(FailureListener failureListener)

Specified by:

addFailureListener in interface HealthMonitorable

getCurrentPhase

public ActorFuture<StreamProcessor.Phase> getCurrentPhase()

pauseProcessing

public ActorFuture<Void> pauseProcessing()

resumeProcessing

public void resumeProcessing()