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import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
/**
* JavaỊ̈߳ºÐÂÌØÕ÷-Õϰ­Æ÷
*
* @author leizhimin 2009-11-6 10:50:10
*/
public class Test {
        public static void main(String[] args) {
                //´´½¨Õϰ­Æ÷£¬²¢ÉèÖÃMainTaskΪËùÓж¨ÊýÁ¿µÄÏ̶߳¼´ïµ½Õϰ­µãʱºòËùÒªÖ´ÐеÄÈÎÎñ(Runnable)
                CyclicBarrier cb = new CyclicBarrier(7, new MainTask());
                new SubTask("A", cb).start();
                new SubTask("B", cb).start();
                new SubTask("C", cb).start();
                new SubTask("D", cb).start();
                new SubTask("E", cb).start();
                new SubTask("F", cb).start();
                new SubTask("G", cb).start();
        }
}
/**
* Ö÷ÈÎÎñ
*/
class MainTask implements Runnable {
        public void r


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