org.redisson.api.RBlockingDeque Java Examples

The following examples show how to use org.redisson.api.RBlockingDeque. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 6 votes vote down vote up 
@Test
public void testTakeLastAwait() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("queue:take");
    Executors.newSingleThreadScheduledExecutor().schedule(() -> {
        RBlockingDeque<Integer> deque1 = redisson.getBlockingDeque("queue:take");
        try {
            deque1.putFirst(1);
            deque1.putFirst(2);
            deque1.putLast(3);
            deque1.putLast(4);
        }catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }, 10, TimeUnit.SECONDS);

    long s = System.currentTimeMillis();
    assertThat(deque.takeLast()).isEqualTo(1);
    assertThat(System.currentTimeMillis() - s).isGreaterThan(9000);
    Thread.sleep(50);
    assertThat(deque.takeLast()).isEqualTo(4);
    assertThat(deque.takeLast()).isEqualTo(3);
    assertThat(deque.takeLast()).isEqualTo(2);
}
Example #2
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 6 votes vote down vote up 
@Test
public void testTakeFirstAwait() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("queue:take");
    Executors.newSingleThreadScheduledExecutor().schedule(() -> {
        RBlockingDeque<Integer> deque1 = redisson.getBlockingDeque("queue:take");
        try {
            deque1.putFirst(1);
            deque1.putFirst(2);
            deque1.putLast(3);
            deque1.putLast(4);
        }catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }, 10, TimeUnit.SECONDS);

    long s = System.currentTimeMillis();
    assertThat(deque.takeFirst()).isEqualTo(1);
    assertThat(System.currentTimeMillis() - s).isGreaterThan(9000);
    Thread.sleep(50);
    assertThat(deque.takeFirst()).isEqualTo(2);
    assertThat(deque.takeFirst()).isEqualTo(3);
    assertThat(deque.takeFirst()).isEqualTo(4);
}
Example #3
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 6 votes vote down vote up 
@Test
public void testTakeFirstAwait() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getPriorityBlockingDeque("queue:take");
    Executors.newSingleThreadScheduledExecutor().schedule(() -> {
        RBlockingDeque<Integer> deque1 = redisson.getBlockingDeque("queue:take");
        deque1.add(1);
        deque1.add(2);
        deque1.add(3);
        deque1.add(4);
    }, 10, TimeUnit.SECONDS);

    long s = System.currentTimeMillis();
    assertThat(deque.takeFirst()).isEqualTo(1);
    assertThat(System.currentTimeMillis() - s).isGreaterThan(9000);
    Thread.sleep(50);
    assertThat(deque.takeFirst()).isEqualTo(2);
    assertThat(deque.takeFirst()).isEqualTo(3);
    assertThat(deque.takeFirst()).isEqualTo(4);
}
Example #4
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 6 votes vote down vote up 
@Test
public void testTakeLastAwait() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getPriorityBlockingDeque("queue:take");
    Executors.newSingleThreadScheduledExecutor().schedule(() -> {
        RBlockingDeque<Integer> deque1 = redisson.getBlockingDeque("queue:take");
        deque1.add(1);
        deque1.add(2);
        deque1.add(3);
        deque1.add(4);
    }, 10, TimeUnit.SECONDS);

    long s = System.currentTimeMillis();
    assertThat(deque.takeLast()).isEqualTo(4);
    assertThat(System.currentTimeMillis() - s).isGreaterThan(9000);
    Thread.sleep(50);
    assertThat(deque.takeLast()).isEqualTo(3);
    assertThat(deque.takeLast()).isEqualTo(2);
    assertThat(deque.takeLast()).isEqualTo(1);
}
Example #5
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 6 votes vote down vote up 
@Test
public void testPollLastFromAny() throws InterruptedException {
    final RBlockingDeque<Integer> queue1 = redisson.getBlockingDeque("deque:pollany");
    Executors.newSingleThreadScheduledExecutor().schedule(new Runnable() {
        @Override
        public void run() {
            RBlockingDeque<Integer> queue2 = redisson.getBlockingDeque("deque:pollany1");
            RBlockingDeque<Integer> queue3 = redisson.getBlockingDeque("deque:pollany2");
            try {
                queue3.put(2);
                queue1.put(1);
                queue2.put(3);
            } catch (InterruptedException e) {
                Assert.fail();
            }
        }
    }, 3, TimeUnit.SECONDS);

    long s = System.currentTimeMillis();
    int l = queue1.pollLastFromAny(4, TimeUnit.SECONDS, "deque:pollany1", "deque:pollany2");

    assertThat(l).isEqualTo(2);
    assertThat(System.currentTimeMillis() - s).isGreaterThan(2000);
}
Example #6
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPollLastAndOfferFirstTo() throws InterruptedException {
    RBlockingDeque<String> blockingDeque = redisson.getBlockingDeque("blocking_deque");
    long start = System.currentTimeMillis();
    String redisTask = blockingDeque.pollLastAndOfferFirstTo("deque", 1, TimeUnit.SECONDS);
    assertThat(System.currentTimeMillis() - start).isBetween(950L, 1100L);
    assertThat(redisTask).isNull();
}
Example #7
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPollLast() throws InterruptedException {
    RBlockingDeque<Integer> queue1 = redisson.getBlockingDeque("queue1");
    queue1.putLast(1);
    queue1.putLast(2);
    queue1.putLast(3);

    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(3);
    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(2);
    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(1);

    long s = System.currentTimeMillis();
    assertThat(queue1.pollLast(5, TimeUnit.SECONDS)).isNull();
    assertThat(System.currentTimeMillis() - s).isGreaterThan(5000);
}
Example #8
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPollFirst() throws InterruptedException {
    RBlockingDeque<Integer> queue1 = redisson.getBlockingDeque("queue1");
    queue1.put(1);
    queue1.put(2);
    queue1.put(3);

    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(1);
    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(2);
    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(3);

    long s = System.currentTimeMillis();
    assertThat(queue1.pollFirst(5, TimeUnit.SECONDS)).isNull();
    assertThat(System.currentTimeMillis() - s).isGreaterThan(5000);
}
Example #9
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testTakeLast() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("queue:take");

    deque.offerFirst(1);
    deque.offerFirst(2);
    deque.offerLast(3);
    deque.offerLast(4);

    assertThat(deque.takeLast()).isEqualTo(4);
    assertThat(deque.takeLast()).isEqualTo(3);
    assertThat(deque.takeLast()).isEqualTo(1);
    assertThat(deque.takeLast()).isEqualTo(2);
    assertThat(deque.size()).isZero();
}
Example #10
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testTakeFirst() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("queue:take");

    deque.offerFirst(1);
    deque.offerFirst(2);
    deque.offerLast(3);
    deque.offerLast(4);

    assertThat(deque.takeFirst()).isEqualTo(2);
    assertThat(deque.takeFirst()).isEqualTo(1);
    assertThat(deque.takeFirst()).isEqualTo(3);
    assertThat(deque.takeFirst()).isEqualTo(4);
    assertThat(deque.size()).isZero();
}
Example #11
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testOfferFirstLast() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("deque");
    deque.offerFirst(1);
    deque.offerFirst(2);
    deque.offerLast(3);
    deque.offerLast(4);

    assertThat(deque).containsExactly(2, 1, 3, 4);
}
Example #12
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testFirstLast() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getBlockingDeque("deque");
    deque.putFirst(1);
    deque.putFirst(2);
    deque.putLast(3);
    deque.putLast(4);

    assertThat(deque).containsExactly(2, 1, 3, 4);
}
Example #13
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPollLast() throws InterruptedException {
    RBlockingDeque<Integer> queue1 = redisson.getPriorityBlockingDeque("queue1");
    queue1.add(3);
    queue1.add(1);
    queue1.add(2);

    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(3);
    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(2);
    assertThat(queue1.pollLast(2, TimeUnit.SECONDS)).isEqualTo(1);

    long s = System.currentTimeMillis();
    assertThat(queue1.pollLast(5, TimeUnit.SECONDS)).isNull();
    assertThat(System.currentTimeMillis() - s).isGreaterThanOrEqualTo(5000);
}
Example #14
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPollFirst() throws InterruptedException {
    RBlockingDeque<Integer> queue1 = redisson.getPriorityBlockingDeque("queue1");
    queue1.put(1);
    queue1.put(2);
    queue1.put(3);

    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(1);
    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(2);
    assertThat(queue1.pollFirst(2, TimeUnit.SECONDS)).isEqualTo(3);

    long s = System.currentTimeMillis();
    assertThat(queue1.pollFirst(5, TimeUnit.SECONDS)).isNull();
    assertThat(System.currentTimeMillis() - s).isGreaterThan(4900);
}
Example #15
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testTakeLast() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getPriorityBlockingDeque("queue:take");

    deque.add(1);
    deque.add(2);
    deque.add(3);
    deque.add(4);

    assertThat(deque.takeLast()).isEqualTo(4);
    assertThat(deque.takeLast()).isEqualTo(3);
    assertThat(deque.takeLast()).isEqualTo(2);
    assertThat(deque.takeLast()).isEqualTo(1);
    assertThat(deque.size()).isZero();
}
Example #16
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 5 votes vote down vote up 
@Test
public void testTakeFirst() throws InterruptedException {
    RBlockingDeque<Integer> deque = redisson.getPriorityBlockingDeque("queue:take");

    deque.add(1);
    deque.add(2);
    deque.add(3);
    deque.add(4);

    assertThat(deque.takeFirst()).isEqualTo(1);
    assertThat(deque.takeFirst()).isEqualTo(2);
    assertThat(deque.takeFirst()).isEqualTo(3);
    assertThat(deque.takeFirst()).isEqualTo(4);
    assertThat(deque.size()).isZero();
}
Example #17
Source File: RedissonBlockingDequeTest.java    From redisson with Apache License 2.0 4 votes vote down vote up 
@Test(timeout = 3000)
public void testShortPoll() throws InterruptedException {
    RBlockingDeque<Integer> queue = redisson.getBlockingDeque("queue:pollany");
    queue.pollLastAsync(500, TimeUnit.MILLISECONDS);
    queue.pollFirstAsync(10, TimeUnit.MICROSECONDS);
}
Example #18
Source File: TracingRBlockingDeque.java    From java-redis-client with Apache License 2.0 4 votes vote down vote up 
public TracingRBlockingDeque(RBlockingDeque<V> deque,
    TracingRedissonHelper tracingRedissonHelper) {
  super(deque, tracingRedissonHelper);
  this.deque = deque;
  this.tracingRedissonHelper = tracingRedissonHelper;
}
Example #19
Source File: RedissonPriorityBlockingDequeTest.java    From redisson with Apache License 2.0 4 votes vote down vote up 
@Test(timeout = 3000)
public void testShortPoll() throws InterruptedException {
    RBlockingDeque<Integer> queue = redisson.getPriorityBlockingDeque("queue:pollany");
    queue.pollLastAsync(500, TimeUnit.MILLISECONDS);
    queue.pollFirstAsync(10, TimeUnit.MICROSECONDS);
}
Example #20
Source File: BlockingDequeExamples.java    From redisson-examples with Apache License 2.0 4 votes vote down vote up 
public static void main(String[] args) throws InterruptedException {
    // connects to 127.0.0.1:6379 by default
    RedissonClient redisson = Redisson.create();

    RBlockingDeque<String> deque = redisson.getBlockingDeque("myQueue");
    deque.add("1");
    deque.add("2");
    deque.add("3");
    deque.add("4");
    
    deque.contains("1");
    deque.peek();
    deque.poll();
    deque.element();
    
    for (String string : deque) {
        // iteration through bulk loaded values
    }
    
    boolean removedValue = deque.remove("1");
    deque.removeAll(Arrays.asList("1", "2", "3"));
    deque.containsAll(Arrays.asList("4", "1", "0"));
    
    List<String> secondList = new ArrayList<>();
    secondList.add("4");
    secondList.add("5");
    deque.addAll(secondList);

    RQueue<String> secondQueue = redisson.getQueue("mySecondQueue");
    
    deque.pollLastAndOfferFirstTo(secondQueue.getName());
    
    deque.addLast("8");
    deque.addFirst("9");
    
    deque.addLast("30");
    deque.addFirst("80");
    
    String firstValue = deque.pollFirst();
    String lastValue = deque.pollLast();
    
    String peekFirstValue = deque.peekFirst();
    String peekLastValue = deque.peekLast();
    
    String firstRemoved = deque.removeFirst();
    String lastRemoved = deque.removeLast();
    
    
    Thread t = new Thread(() -> {
        try {
            String element1 = deque.poll(10, TimeUnit.SECONDS);
            
            String element2 = deque.take();
            
            String element3 = deque.pollFirst(3, TimeUnit.SECONDS);
            
            String element4 = deque.pollLast(3, TimeUnit.SECONDS);
            
            String element5 = deque.takeFirst();
            
            String element6 = deque.takeLast();
            
            String element7 = deque.pollLastAndOfferFirstTo(secondQueue.getName(), 4, TimeUnit.SECONDS);
            
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    });
    
    t.start();
    t.join();

    redisson.shutdown();
}
Example #21
Source File: TracingRedissonClient.java    From java-redis-client with Apache License 2.0 4 votes vote down vote up 
@Override
public <V> RBlockingDeque<V> getBlockingDeque(String name, Codec codec) {
  return new TracingRBlockingDeque<>(redissonClient.getBlockingDeque(name, codec),
      tracingRedissonHelper);
}
Example #22
Source File: TracingRedissonClient.java    From java-redis-client with Apache License 2.0 4 votes vote down vote up 
@Override
public <V> RBlockingDeque<V> getBlockingDeque(String name) {
  return new TracingRBlockingDeque<>(redissonClient.getBlockingDeque(name),
      tracingRedissonHelper);
}