org.aoju.bus.office.metric

Class SuspendableThread

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

org.aoju.bus.office.metric.SuspendableThread

All Implemented Interfaces:

Executor, ExecutorService

public class SuspendableThread
extends ThreadPoolExecutor

可以挂起的线程池执行程序,池中只允许有一个线程

Since:

JDK 1.8+

Version:

5.5.9

Author:

Kimi Liu

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ThreadPoolExecutor

ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy

Constructor Summary

Constructors

Constructor and Description
SuspendableThread(ThreadFactory threadFactory)

Method Summary

Modifier and Type	Method and Description
protected void	beforeExecute(Thread thread, Runnable task)
void	setAvailable(boolean available) 设置此执行程序的可用性.

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

afterExecute, allowCoreThreadTimeOut, allowsCoreThreadTimeOut, awaitTermination, execute, finalize, getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getRejectedExecutionHandler, getTaskCount, getThreadFactory, isShutdown, isTerminated, isTerminating, prestartAllCoreThreads, prestartCoreThread, purge, remove, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated, toString

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor, submit, submit, submit

Methods inherited from class java.lang.Object

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

Constructor Detail

SuspendableThread

public SuspendableThread(ThreadFactory threadFactory)

Method Detail

beforeExecute

protected void beforeExecute(Thread thread,
                             Runnable task)

Overrides:

beforeExecute in class ThreadPoolExecutor

setAvailable

public void setAvailable(boolean available)

设置此执行程序的可用性.

Parameters:

available - 如果执行器可以执行任务true，否则false .