Package com.uber.cadence.internal.worker

Class NoopSuspendableWorker

java.lang.Object

com.uber.cadence.internal.worker.NoopSuspendableWorker

All Implemented Interfaces:

Lifecycle, Shutdownable, Startable, Suspendable, SuspendableWorker

public class NoopSuspendableWorker
extends java.lang.Object
implements SuspendableWorker

Helper class that is used instead of null for non initialized worker. This eliminates needs for null checks when calling into it.

Constructor Summary

Constructors

Constructor	Description
NoopSuspendableWorker()

Method Summary

Modifier and Type	Method	Description
void	awaitTermination(long timeout, java.util.concurrent.TimeUnit unit)
boolean	isShutdown()
boolean	isStarted()
boolean	isSuspended()
boolean	isTerminated()
void	resumePolling()	Allow new poll requests.
void	shutdown()
void	shutdownNow()
void	start()
void	suspendPolling()	Do not make new poll requests.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoopSuspendableWorker

public NoopSuspendableWorker()

Method Detail

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface Shutdownable

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface Shutdownable

shutdown

public void shutdown()

Specified by:

shutdown in interface Shutdownable

shutdownNow

public void shutdownNow()

Specified by:

shutdownNow in interface Shutdownable

awaitTermination

public void awaitTermination(long timeout,
                             java.util.concurrent.TimeUnit unit)

Specified by:

awaitTermination in interface Shutdownable

start

public void start()

Specified by:

start in interface Startable

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Startable

suspendPolling

public void suspendPolling()

Description copied from interface: Suspendable

Do not make new poll requests. Outstanding long polls still can return tasks after this method was called.

Specified by:

suspendPolling in interface Suspendable

resumePolling

public void resumePolling()

Description copied from interface: Suspendable

Allow new poll requests.

Specified by:

resumePolling in interface Suspendable

isSuspended

public boolean isSuspended()

Specified by:

isSuspended in interface Suspendable