cn.hutool.core.thread

Class ConcurrencyTester

java.lang.Object

cn.hutool.core.thread.ConcurrencyTester

All Implemented Interfaces:

Closeable, AutoCloseable

public class ConcurrencyTester
extends Object
implements Closeable

高并发测试工具类

 ps:
 //模拟1000个线程并发
 ConcurrencyTester ct = new ConcurrencyTester(1000);
 ct.test(() -> {
      // 需要并发测试的业务代码
 });

 Console.log(ct.getInterval());
 ct.close();
 

Author:

kwer

Constructor Summary

Constructors

Constructor and Description
ConcurrencyTester(int threadSize) 构造

Method Summary

Modifier and Type	Method and Description
void	close()
long	getInterval() 获取执行时间
ConcurrencyTester	reset() 重置测试器，重置包括： 清空worker 重置计时器
ConcurrencyTester	test(Runnable runnable) 执行测试 执行测试后不会关闭线程池，可以调用close()释放线程池

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrencyTester

public ConcurrencyTester(int threadSize)

构造

Parameters:

threadSize - 线程数

Method Detail

test

public ConcurrencyTester test(Runnable runnable)

执行测试
执行测试后不会关闭线程池，可以调用close()释放线程池

Parameters:

runnable - 要测试的内容

Returns:

this

reset

public ConcurrencyTester reset()

重置测试器，重置包括：

• 清空worker
• 重置计时器

Returns:

this

Since:

5.7.2

getInterval

public long getInterval()

获取执行时间

Returns:

执行时间，单位毫秒

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException