Java线程停止的方法

2019-11-06 06:38:36

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java线程停止的方式

可以调用stop()方法，但是该方法已经被停用，同时该方法会使线程当前未完成的任务丢失可以调用interrupt()方法标记当前线程为停止状态，在线程中调用isInterrupted()方法，如果该方法返回true，进行停止线程操作(return，throw)，interrupt、interrupted 、isInterrupted 详解

下面演示线程的两种停止方法

stop()方法停止

public class ThreadStopTest { public static void main(String[] args) { StopThread stopThread = new StopThread(); Thread t = new Thread(stopThread); t.start(); try { Thread.sleep(50); } catch (InterruptedException ignore) { // ignore this exception } t.stop(); }}class StopThread implements Runnable { @Override public void run() { System.out.PRintln("thread is start"); for (int i = 0; i < 10000000; i++) { System.out.println(i); } }}

运行结果：

interrupt()方法停止

public class ThreadInterruptTest { public static void main(String[] args) { InterruptThread interruptThread = new InterruptThread(); Thread t = new Thread(interruptThread); t.start(); try { Thread.sleep(50); } catch (InterruptedException ignore) { // ignore this exception } t.interrupt(); }}class InterruptThread implements Runnable { @Override public void run() { System.out.println("thread is start"); for (int i = 0; i < 10000000; i++) { if (Thread.currentThread().isInterrupted()) { return; } System.out.println(i); } }}

运行结果：