程序包 com.alibaba.nacos.common.utils

类 ThreadUtils

java.lang.Object

com.alibaba.nacos.common.utils.ThreadUtils

public final class ThreadUtils
extends Object

Thread utils.

作者:

liaochuntao

构造器概要

构造器

构造器	说明
ThreadUtils()

方法概要

修饰符和类型	方法	说明
static void	addShutdownHook(Runnable runnable)
static void	countDown(CountDownLatch latch)
static int	getSuitableThreadCount()	Through the number of cores, calculate the appropriate number of threads; 1.5-2 times the number of CPU cores.
static int	getSuitableThreadCount(int threadMultiple)	Through the number of cores, calculate the appropriate number of threads.
static void	latchAwait(CountDownLatch latch)	Await count down latch.
static void	latchAwait(CountDownLatch latch, long time, TimeUnit unit)	Await count down latch with timeout.
static void	objectWait(Object object)	Wait.
static void	shutdownThreadPool(ExecutorService executor)
static void	shutdownThreadPool(ExecutorService executor, org.slf4j.Logger logger)	Shutdown thread pool.
static void	sleep(long millis)	Sleep.

从类继承的方法 java.lang.Object

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

构造器详细资料

ThreadUtils

public ThreadUtils()

方法详细资料

objectWait

public static void objectWait(Object object)

Wait.

参数:

object - load object

sleep

public static void sleep(long millis)

Sleep.

参数:

millis - sleep millisecond

countDown

public static void countDown(CountDownLatch latch)

latchAwait

public static void latchAwait(CountDownLatch latch)

Await count down latch.

参数:

latch - count down latch

latchAwait

public static void latchAwait(CountDownLatch latch,
 long time,
 TimeUnit unit)

Await count down latch with timeout.

参数:

latch - count down latch

time - timeout time

unit - time unit

getSuitableThreadCount

public static int getSuitableThreadCount()

Through the number of cores, calculate the appropriate number of threads; 1.5-2 times the number of CPU cores.

返回:

thread count

getSuitableThreadCount

public static int getSuitableThreadCount(int threadMultiple)

Through the number of cores, calculate the appropriate number of threads.

参数:

threadMultiple - multiple time of cores

返回:

thread count

shutdownThreadPool

public static void shutdownThreadPool(ExecutorService executor)

shutdownThreadPool

public static void shutdownThreadPool(ExecutorService executor,
 org.slf4j.Logger logger)

Shutdown thread pool.

参数:

executor - thread pool

logger - logger

addShutdownHook

public static void addShutdownHook(Runnable runnable)