import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicLong;

/**
* Java线程：新特征-原子量
*
* @author leizhimin 2009-11-6 9:53:11
*/
public class Test {
        public static void main(String[] args) {
                ExecutorService pool = Executors.newFixedThreadPool(2);
                Runnable t1 = new MyRunnable("张三", 2000);
                Runnable t2 = new MyRunnable("李四", 3600);
                Runnable t3 = new MyRunnable("王五", 2700);
                Runnable t4 = new MyRunnable("老张", 600);
                Runnable t5 = new MyRunnable("老牛", 1300);
                Runnable t6 = new MyRunnable("胖子", 800);
                //执行各个线程
                pool.execute(t1);
                pool.execute(t2);
                pool.execute(t3);
                pool.execute(t4);
                pool.execute(t5);
                pool.execute(t6);
                //关闭线程池
                pool.shutdown();
        }
}

class MyRunnable implements Runnable {
        private static AtomicLong aLong = new AtomicLong(10000);        //原子量，每个线程都可以自由操作
        private String name;                //操作人
        private int x;                            //操作数额

        MyRunnable(String name, int x) {
                this.name = name;
                this.x = x;
        }

        public void run() {
                System.out.println(name + "执行了" + x + "，当前余额：" + aLong.addAndGet(x));
        }
}

李四执行了3600，当前余额：13600
王五执行了2700，当前余额：16300
老张执行了600，当前余额：16900
老牛执行了1300，当前余额：18200
胖子执行了800，当前余额：19000
张三执行了2000，当前余额：21000

Process finished with exit code 0

张三执行了2000，当前余额：12000
王五执行了2700，当前余额：18300
老张执行了600，当前余额：18900
老牛执行了1300，当前余额：20200
胖子执行了800，当前余额：21000
李四执行了3600，当前余额：15600

Process finished with exit code 0

张三执行了2000，当前余额：12000
李四执行了3600，当前余额：15600
老张执行了600，当前余额：18900
老牛执行了1300，当前余额：20200
胖子执行了800，当前余额：21000
王五执行了2700，当前余额：18300

Process finished with exit code 0

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.concurrent.atomic.AtomicLong;

/**
* Java线程：新特征-原子量
*
* @author leizhimin 2009-11-6 9:53:11
*/
public class Test {
        public static void main(String[] args) {
                ExecutorService pool = Executors.newFixedThreadPool(2);
                Lock lock = new ReentrantLock(false);
                Runnable t1 = new MyRunnable("张三", 2000,lock);
                Runnable t2 = new MyRunnable("李四", 3600,lock);
                Runnable t3 = new MyRunnable("王五", 2700,lock);
                Runnable t4 = new MyRunnable("老张", 600,lock);
                Runnable t5 = new MyRunnable("老牛", 1300,lock);
                Runnable t6 = new MyRunnable("胖子", 800,lock);
                //执行各个线程
                pool.execute(t1);
                pool.execute(t2);
                pool.execute(t3);
                pool.execute(t4);
                pool.execute(t5);
                pool.execute(t6);
                //关闭线程池
                pool.shutdown();
        }
}

class MyRunnable implements Runnable {
        private static AtomicLong aLong = new AtomicLong(10000);        //原子量，每个线程都可以自由操作
        private String name;                //操作人
        private int x;                            //操作数额
        private Lock lock;

        MyRunnable(String name, int x,Lock lock) {
                this.name = name;
                this.x = x;
                this.lock = lock;
        }

        public void run() {
                lock.lock();
                System.out.println(name + "执行了" + x + "，当前余额：" + aLong.addAndGet(x));
                lock.unlock();
        }
}

张三执行了2000，当前余额：12000
王五执行了2700，当前余额：14700
老张执行了600，当前余额：15300
老牛执行了1300，当前余额：16600
胖子执行了800，当前余额：17400
李四执行了3600，当前余额：21000

Process finished with exit code 0