參考文章:
html
http://www.cnblogs.com/mengdd/archive/2013/02/20/2917956.html java
線程間通訊調用wait和notify方法
ide
public class TraditionalThreadCommunication { /** * @param args */ public static void main(String[] args) { final Business business = new Business(); new Thread( new Runnable() { @Override public void run() { for(int i=1;i<=50;i++){ business.sub(i); } } } ).start(); for(int i=1;i<=50;i++){ business.main(i); } } } class Business { private boolean bShouldSub = true; public synchronized void sub(int i){ while(!bShouldSub){ //防止被僞喚醒 try { this.wait(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } for(int j=1;j<=10;j++){ System.out.println("sub thread sequence of " + j + ",loop of " + i); } bShouldSub = false; this.notify(); } public synchronized void main(int i){ while(bShouldSub){ try { this.wait(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } for(int j=1;j<=100;j++){ System.out.println("main thread sequence of " + j + ",loop of " + i); } bShouldSub = true; this.notify(); } }
若是是多個線程,就設置一個變量,運行其餘線程時能夠進行判斷一下,是的話則運行,不然就waitoop