package socket;
/**
 * 互斥锁
 * 当多个代码片被synchronized块修饰后，这些同步块的同步监听器对象又是同一个时
 * 这些代码片端就是互斥的，多个线程不能同时在这些方法中运行
 * @author ckx
 *
 */

public class SyncDemo4 {

	public static void main(String[] args) {
		Boo boo = new Boo();
			Thread t1 = new Thread(){
				public void run(){
					boo.methodA();
				}
			};
			Thread t2 = new Thread(){
				public void run(){
					boo.methodB();
				}
			};
			t1.start();
			t2.start();

	}

}
class Boo{
	public synchronized void methodA(){
		Thread t = Thread.currentThread();
		System.out.println(t.getName()+":正在运行dosome方法");
		try {
			Thread.sleep(5000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
	public synchronized void methodB(){
		Thread t = Thread.currentThread();
		System.out.println(t.getName()+":正在运行dosome方法");
		try {
			Thread.sleep(5000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
}