Class AbstractScheduledService.ServiceDelegate
java.lang.Object
com.google.common.util.concurrent.AbstractService
com.google.common.util.concurrent.AbstractScheduledService.ServiceDelegate
- All Implemented Interfaces:
Service
- Enclosing class:
AbstractScheduledService
-
Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) classNested classes/interfaces inherited from interface com.google.common.util.concurrent.Service
Service.Listener, Service.State -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate ScheduledExecutorServiceprivate final ReentrantLockprivate final Runnable -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected final voiddoStart()This method is called byAbstractService.startAsync()to initiate service startup.protected final voiddoStop()This method should be used to initiate service shutdown.toString()Methods inherited from class com.google.common.util.concurrent.AbstractService
addListener, awaitRunning, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, awaitTerminated, doCancelStart, failureCause, isRunning, notifyFailed, notifyStarted, notifyStopped, startAsync, state, stopAsync
-
Field Details
-
runningTask
-
executorService
-
lock
-
task
-
-
Constructor Details
-
ServiceDelegate
private ServiceDelegate()
-
-
Method Details
-
doStart
protected final void doStart()Description copied from class:AbstractServiceThis method is called byAbstractService.startAsync()to initiate service startup. The invocation of this method should cause a call toAbstractService.notifyStarted(), either during this method's run, or after it has returned. If startup fails, the invocation should cause a call toAbstractService.notifyFailed(Throwable)instead.This method should return promptly; prefer to do work on a different thread where it is convenient. It is invoked exactly once on service startup, even when
AbstractService.startAsync()is called multiple times.- Specified by:
doStartin classAbstractService
-
doStop
protected final void doStop()Description copied from class:AbstractServiceThis method should be used to initiate service shutdown. The invocation of this method should cause a call toAbstractService.notifyStopped(), either during this method's run, or after it has returned. If shutdown fails, the invocation should cause a call toAbstractService.notifyFailed(Throwable)instead.This method should return promptly; prefer to do work on a different thread where it is convenient. It is invoked exactly once on service shutdown, even when
AbstractService.stopAsync()is called multiple times.If
AbstractService.stopAsync()is called on aService.State.STARTINGservice, this method is not invoked immediately. Instead, it will be deferred until after the service isService.State.RUNNING. Services that need to cancel startup work can overrideAbstractService.doCancelStart().- Specified by:
doStopin classAbstractService
-
toString
- Overrides:
toStringin classAbstractService
-