/**
 * 让人惊艳的高并发处理
 * @author xiruo
 **/
public class XiRuo implements Runnable{

 public int flag = 1;
 private static Object o1 = new Object(), o2 = new Object();

 @Override
 public void run() {
 if (flag == 1) {
 synchronized (o1) {
 try {
 Thread.sleep(500);
 } catch (Exception e) {
 e.printStackTrace();
 }
 synchronized (o2) {
 // 业务逻辑用sout代替
 System.out.println("业务逻辑1");
 }
 }
 }
 if (flag == 0) {
 synchronized (o2) {
 try {
 Thread.sleep(500);
 } catch (Exception e) {
 e.printStackTrace();
 }
 synchronized (o1) {
 // 业务逻辑用sout代替
 System.out.println("业务逻辑2");
 }
 }
 }
 }

 public static void main(String[] args) {
 XiRuo td1 = new XiRuo();
 XiRuo td2 = new XiRuo();
 td1.flag = 1;
 td2.flag = 0;
 new Thread(td1).start();
 new Thread(td2).start();
 }
}