Package org.springframework.scheduling.quartz

Class SimpleThreadPoolTaskExecutor

java.lang.Object

org.quartz.simpl.SimpleThreadPool

org.springframework.scheduling.quartz.SimpleThreadPoolTaskExecutor

All Implemented Interfaces:

Executor, ThreadPool, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.core.task.AsyncListenableTaskExecutor, org.springframework.core.task.AsyncTaskExecutor, org.springframework.core.task.TaskExecutor, org.springframework.scheduling.SchedulingTaskExecutor

public class SimpleThreadPoolTaskExecutor
extends SimpleThreadPool
implements org.springframework.core.task.AsyncListenableTaskExecutor, org.springframework.scheduling.SchedulingTaskExecutor, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean

Subclass of Quartz's SimpleThreadPool that implements Spring's TaskExecutor interface and listens to Spring lifecycle callbacks.

Can be shared between a Quartz Scheduler (specified as "taskExecutor") and other TaskExecutor users, or even used completely independent of a Quartz Scheduler (as plain TaskExecutor backend).

Since:

2.0

Author:

Juergen Hoeller

See Also:

• SimpleThreadPool
• TaskExecutor
• SchedulerFactoryBean.setTaskExecutor(java.util.concurrent.Executor)

Field Summary

Fields inherited from interface org.springframework.core.task.AsyncTaskExecutor

TIMEOUT_IMMEDIATE, TIMEOUT_INDEFINITE

Constructor Summary

Constructors

Constructor	Description
SimpleThreadPoolTaskExecutor()

Method Summary

Modifier and Type	Method	Description
void	afterPropertiesSet()
void	destroy()
void	execute(Runnable task)
void	setWaitForJobsToCompleteOnShutdown(boolean waitForJobsToCompleteOnShutdown)	Set whether to wait for running jobs to complete on shutdown.
Future<?>	submit(Runnable task)
<T> Future<T>	submit(Callable<T> task)
org.springframework.util.concurrent.ListenableFuture<?>	submitListenable(Runnable task)
<T> org.springframework.util.concurrent.ListenableFuture<T>	submitListenable(Callable<T> task)

Methods inherited from class org.quartz.simpl.SimpleThreadPool

blockForAvailableThreads, clearFromBusyWorkersList, createWorkerThreads, getLog, getPoolSize, getThreadCount, getThreadNamePrefix, getThreadPriority, initialize, isMakeThreadsDaemons, isThreadsInheritContextClassLoaderOfInitializingThread, isThreadsInheritGroupOfInitializingThread, makeAvailable, runInThread, setInstanceId, setInstanceName, setMakeThreadsDaemons, setThreadCount, setThreadNamePrefix, setThreadPriority, setThreadsInheritContextClassLoaderOfInitializingThread, setThreadsInheritGroupOfInitializingThread, shutdown, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.task.AsyncTaskExecutor

execute, submitCompletable, submitCompletable

Methods inherited from interface org.springframework.scheduling.SchedulingTaskExecutor

prefersShortLivedTasks

Constructor Details

SimpleThreadPoolTaskExecutor

public SimpleThreadPoolTaskExecutor()

Method Details

setWaitForJobsToCompleteOnShutdown

public void setWaitForJobsToCompleteOnShutdown(boolean waitForJobsToCompleteOnShutdown)

Set whether to wait for running jobs to complete on shutdown. Default is "false".

See Also:

• SimpleThreadPool.shutdown(boolean)

afterPropertiesSet

public void afterPropertiesSet()
                        throws SchedulerConfigException

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

SchedulerConfigException

execute

public void execute(Runnable task)

Specified by:

execute in interface Executor

Specified by:

execute in interface org.springframework.core.task.TaskExecutor

submit

public Future<?> submit(Runnable task)

Specified by:

submit in interface org.springframework.core.task.AsyncTaskExecutor

submit

public <T> Future<T> submit(Callable<T> task)

Specified by:

submit in interface org.springframework.core.task.AsyncTaskExecutor

submitListenable

public org.springframework.util.concurrent.ListenableFuture<?> submitListenable(Runnable task)

Specified by:

submitListenable in interface org.springframework.core.task.AsyncListenableTaskExecutor

submitListenable

public <T>
org.springframework.util.concurrent.ListenableFuture<T> submitListenable(Callable<T> task)

Specified by:

submitListenable in interface org.springframework.core.task.AsyncListenableTaskExecutor

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean