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Java源码示例：org.redisson.api.RCountDownLatch

示例1
/** 
     * ��Ϣ���еĶ����� 
     * @throws InterruptedException 
     */  
    @Test  
    public void testGetRTopicSub() throws InterruptedException {  
        RTopic<String> rTopic=RedissionUtils.getInstance().getRTopic(redisson, "testTopic");  
//        rTopic.addListener(new MessageListener<String>() {  
//
//			@Override
//			public void onMessage(String arg0, String arg1) {
//				System.out.println("�㷢������:"+arg0);
//			}  
//        });  
        //�ȴ������߷�����Ϣ  
        RCountDownLatch rCountDownLatch=RedissionUtils.getInstance().getRCountDownLatch(redisson, "testCountDownLatch");  
        rCountDownLatch.trySetCount(1);  
        rCountDownLatch.await();  
    }
示例2
/** 
 * RCountDownLatch ӳ��Ϊredis server��string ���� 
 * string����ֵ 
 * ����--�ȴ������߳��еIJ��������� �ڽ��в��� 
 * �鿴���м�---->keys * 
 * �鿴key������--->type testCountDownLatch 
 * �鿴key��ֵ ---->get testCountDownLatch  
 */  
@Test  
public void testGetRCountDownLatch() throws InterruptedException {  
    RCountDownLatch rCountDownLatch=RedissionUtils.getInstance().getRCountDownLatch(redisson, "testCountDownLatch");  
    System.out.println(rCountDownLatch.getCount());  
    //rCountDownLatch.trySetCount(1l);  
    System.out.println(rCountDownLatch.getCount());  
    rCountDownLatch.await(10, TimeUnit.SECONDS);  
    System.out.println(rCountDownLatch.getCount());  
}
示例3
/** 
 * ��Ϣ���еķ����� 
 */  
@Test  
public void testGetRTopicPub() {  
    RTopic<String> rTopic=RedissionUtils.getInstance().getRTopic(redisson, "testTopic");  
    System.out.println(rTopic.publish("�����Ƕ�ͯ�ڣ���Ҷ�ͯ�ڿ���"));  
    //��������Ϣ�� �ö����߲��ٵȴ�  
    RCountDownLatch rCountDownLatch=RedissionUtils.getInstance().getRCountDownLatch(redisson, "testCountDownLatch");  
    rCountDownLatch.countDown();  
}
示例4
public static void main(String[] args) throws InterruptedException {
    // connects to 127.0.0.1:6379 by default
    RedissonClient redisson = Redisson.create();

    ExecutorService executor = Executors.newFixedThreadPool(2);

    final RCountDownLatch latch = redisson.getCountDownLatch("latch1");
    latch.trySetCount(1);

    executor.execute(new Runnable() {

        @Override
        public void run() {
            latch.countDown();
        }
        
    });

    executor.execute(new Runnable() {

        @Override
        public void run() {
            try {
                latch.await(550, TimeUnit.MILLISECONDS);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        
    });

    
    executor.shutdown();
    executor.awaitTermination(10, TimeUnit.SECONDS);

}
示例5
@Test
public void testSingleCountDownAwait_SingleInstance() throws InterruptedException {
    final int iterations = Runtime.getRuntime().availableProcessors()*3;

    RedissonClient redisson = BaseTest.createInstance();
    final RCountDownLatch latch = redisson.getCountDownLatch("latch");
    latch.trySetCount(iterations);

    final AtomicInteger counter = new AtomicInteger();
    ExecutorService executor = Executors.newScheduledThreadPool(iterations);
    for (int i = 0; i < iterations; i++) {
        executor.execute(() -> {
            try {
                latch.await();
                Assert.assertEquals(0, latch.getCount());
                Assert.assertEquals(iterations, counter.get());
            } catch (InterruptedException e) {
                Assert.fail();
            }
        });
    }

    ExecutorService countDownExecutor = Executors.newFixedThreadPool(iterations);
    for (int i = 0; i < iterations; i++) {
        countDownExecutor.execute(() -> {
            latch.countDown();
            counter.incrementAndGet();
        });
    }

    executor.shutdown();
    Assert.assertTrue(executor.awaitTermination(10, TimeUnit.SECONDS));

    redisson.shutdown();
}
示例6
@Override
public RCountDownLatch getCountDownLatch(V value) {
  return new TracingRCountDownLatch(cache.getCountDownLatch(value), tracingRedissonHelper);
}
示例7
@Override
public RCountDownLatch getCountDownLatch(String name) {
  return new TracingRCountDownLatch(redissonClient.getCountDownLatch(name),
      tracingRedissonHelper);
}
示例8
public TracingRCountDownLatch(RCountDownLatch latch,
    TracingRedissonHelper tracingRedissonHelper) {
  super(latch, tracingRedissonHelper);
  this.latch = latch;
  this.tracingRedissonHelper = tracingRedissonHelper;
}
示例9
@Override
public RCountDownLatch getCountDownLatch(V value) {
  return new TracingRCountDownLatch(set.getCountDownLatch(value), tracingRedissonHelper);
}
示例10
@Override
public RCountDownLatch getCountDownLatch(K key) {
  return new TracingRCountDownLatch(map.getCountDownLatch(key), tracingRedissonHelper);
}
示例11
@Override
public RCountDownLatch getCountDownLatch(K key) {
  return new TracingRCountDownLatch(map.getCountDownLatch(key), tracingRedissonHelper);
}
示例12
@Override
public RCountDownLatch getCountDownLatch(K key) {
    throw new UnsupportedOperationException("getCountDownLatch method is not supported in transaction");
}
示例13
@Override
public RCountDownLatch getCountDownLatch(V value) {
    throw new UnsupportedOperationException("getCountDownLatch method is not supported in transaction");
}
示例14
@Override
public RCountDownLatch getCountDownLatch(K key) {
    throw new UnsupportedOperationException("getCountDownLatch method is not supported in transaction");
}
示例15
@Override
public RCountDownLatch getCountDownLatch(V value) {
    String lockName = getLockByValue(value, "countdownlatch");
    return new RedissonCountDownLatch(commandExecutor, lockName);
}
示例16
@Override
public RCountDownLatch getCountDownLatch(V value) {
    String lockName = getLockByValue(value, "countdownlatch");
    return new RedissonCountDownLatch(commandExecutor, lockName);
}
示例17
@Override
public RCountDownLatch getCountDownLatch(V value) {
    return set.getCountDownLatch(value);
}
示例18
@Override
public RCountDownLatch getCountDownLatch(K key) {
    String lockName = getLockByMapKey(key, "countdownlatch");
    return new RedissonCountDownLatch(commandExecutor, lockName);
}
示例19
@Test
public void testCountDown() throws InterruptedException {
    RCountDownLatch latch = redisson.getCountDownLatch("latch");
    latch.trySetCount(2);
    Assert.assertEquals(2, latch.getCount());
    latch.countDown();
    Assert.assertEquals(1, latch.getCount());
    latch.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch.await();
    latch.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch.await();
    latch.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch.await();

    RCountDownLatch latch1 = redisson.getCountDownLatch("latch1");
    latch1.trySetCount(1);
    latch1.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch1.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch1.await();

    RCountDownLatch latch2 = redisson.getCountDownLatch("latch2");
    latch2.trySetCount(1);
    latch2.countDown();
    latch2.await();
    latch2.await();

    RCountDownLatch latch3 = redisson.getCountDownLatch("latch3");
    Assert.assertEquals(0, latch.getCount());
    latch3.await();

    RCountDownLatch latch4 = redisson.getCountDownLatch("latch4");
    Assert.assertEquals(0, latch.getCount());
    latch4.countDown();
    Assert.assertEquals(0, latch.getCount());
    latch4.await();
}
示例20
@Test
public void testDelete() throws Exception {
    RCountDownLatch latch = redisson.getCountDownLatch("latch");
    latch.trySetCount(1);
    Assert.assertTrue(latch.delete());
}
示例21
@Test
public void testDeleteFailed() throws Exception {
    RCountDownLatch latch = redisson.getCountDownLatch("latch");
    Assert.assertFalse(latch.delete());
}
示例22
@Test
public void testTrySetCount() throws Exception {
    RCountDownLatch latch = redisson.getCountDownLatch("latch");
    assertThat(latch.trySetCount(1)).isTrue();
    assertThat(latch.trySetCount(2)).isFalse();
}
示例23
@Test
public void testCount() {
    RCountDownLatch latch = redisson.getCountDownLatch("latch");
    assertThat(latch.getCount()).isEqualTo(0);
}
示例24
/** 
 * ��ȡ������ 
 * @param redisson 
 * @param objectName 
 * @return 
 */  
public RCountDownLatch getRCountDownLatch(RedissonClient redisson,String objectName){  
    RCountDownLatch rCountDownLatch=redisson.getCountDownLatch(objectName);  
    return rCountDownLatch;  
}