/**

 * 模拟铁人三项

 */

public class PhaserTest {

    private static Random random = new Random(System.currentTimeMillis());

    public static void main(String[] args) {

        Phaser phaser = new Phaser();

        for (int i = ; i < ; i++) {

            new Sportsman(i, phaser).start();

        }

        new InjuredSportsman(, phaser).start();

    }

    static class InjuredSportsman extends Thread {

        private int no;

        private Phaser phaser;

        InjuredSportsman(int no, Phaser phaser) {

            this.no = no;

            this.phaser = phaser;

        }

        @Override

        public void run() {

            try {

                sport(no, phaser, " starts   running ", " ends   running ");

                sport(no, phaser, " starts   bicycle ", " ends   bicycle");

                System.out.println("I'm injured ,  i will be exit");

                phaser.arriveAndDeregister();

            } catch (InterruptedException e) {

                e.printStackTrace();

            }

        }

    }

    static class Sportsman extends Thread {

        private int no;

        private Phaser phaser;

        Sportsman(int no, Phaser phaser) {

            this.no = no;

            this.phaser = phaser;

        }

        @Override

        public void run() {

            try {

                sport(no, phaser, " starts   running ", " ends   running ");

                sport(no, phaser, " starts   bicycle ", " ends   bicycle");

                sport(no, phaser, " starts   long jump  ", " ends   long jump ");

            } catch (InterruptedException e) {

                e.printStackTrace();

            }

        }

    }

    private static void sport(int no, Phaser phaser, String s, String s2) throws InterruptedException {

        System.out.println(no + s);

        Thread.sleep(random.nextInt());

        System.out.println(no + s2);

        phaser.arriveAndAwaitAdvance();

    }

}