Examples with PatternMessageListener org.redisson.api.listener.PatternMessageListener used on opensource projects

Example 1 with PatternMessageListener

use of org.redisson.api.listener.PatternMessageListener in project redisson by redisson.

the class RedissonTopicPatternTest method testNonEventMessagesInCluster.

@Test
public void testNonEventMessagesInCluster() throws IOException, InterruptedException {
    RedisRunner master1 = new RedisRunner().randomPort().randomDir().nosave();
    RedisRunner master2 = new RedisRunner().randomPort().randomDir().nosave();
    RedisRunner master3 = new RedisRunner().randomPort().randomDir().nosave();
    RedisRunner slave1 = new RedisRunner().randomPort().randomDir().nosave();
    RedisRunner slave2 = new RedisRunner().randomPort().randomDir().nosave();
    RedisRunner slave3 = new RedisRunner().randomPort().randomDir().nosave();
    ClusterRunner clusterRunner = new ClusterRunner().addNode(master1, slave1).addNode(master2, slave2).addNode(master3, slave3);
    ClusterRunner.ClusterProcesses process = clusterRunner.run();
    Config config = new Config();
    config.useClusterServers().setLoadBalancer(new RandomLoadBalancer()).addNodeAddress(process.getNodes().stream().findAny().get().getRedisServerAddressAndPort());
    RedissonClient redisson = Redisson.create(config);
    AtomicInteger subscribeCounter = new AtomicInteger();
    RPatternTopic topic = redisson.getPatternTopic("my*", StringCodec.INSTANCE);
    topic.addListener(new PatternStatusListener() {

        @Override
        public void onPSubscribe(String pattern) {
            subscribeCounter.incrementAndGet();
        }

        @Override
        public void onPUnsubscribe(String pattern) {
            System.out.println("onPUnsubscribe: " + pattern);
        }
    });
    AtomicInteger counter = new AtomicInteger();
    PatternMessageListener<String> listener = (pattern, channel, msg) -> {
        counter.incrementAndGet();
    };
    topic.addListener(String.class, listener);
    for (int i = 0; i < 100; i++) {
        redisson.getTopic("my" + i).publish(123);
    }
    Awaitility.await().atMost(Duration.ofSeconds(2)).until(() -> counter.get() == 100);
    assertThat(subscribeCounter.get()).isEqualTo(1);
    redisson.shutdown();
    process.shutdown();
}

Example 2 with PatternMessageListener

use of org.redisson.api.listener.PatternMessageListener in project redisson by redisson.

the class RedissonTopicPatternTest method testCluster.

@Test
public void testCluster() throws IOException, InterruptedException {
    RedisRunner master1 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    RedisRunner master2 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    RedisRunner master3 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    RedisRunner slave1 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    RedisRunner slave2 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    RedisRunner slave3 = new RedisRunner().randomPort().randomDir().nosave().notifyKeyspaceEvents(RedisRunner.KEYSPACE_EVENTS_OPTIONS.E, RedisRunner.KEYSPACE_EVENTS_OPTIONS.g);
    ClusterRunner clusterRunner = new ClusterRunner().addNode(master1, slave1).addNode(master2, slave2).addNode(master3, slave3);
    ClusterRunner.ClusterProcesses process = clusterRunner.run();
    Thread.sleep(3000);
    Config config = new Config();
    config.useClusterServers().setPingConnectionInterval(0).setLoadBalancer(new RandomLoadBalancer()).addNodeAddress(process.getNodes().stream().findAny().get().getRedisServerAddressAndPort());
    RedissonClient redisson = Redisson.create(config);
    AtomicInteger subscribeCounter = new AtomicInteger();
    RPatternTopic topic = redisson.getPatternTopic("__keyevent@*", StringCodec.INSTANCE);
    topic.addListener(new PatternStatusListener() {

        @Override
        public void onPSubscribe(String pattern) {
            subscribeCounter.incrementAndGet();
        }

        @Override
        public void onPUnsubscribe(String pattern) {
            System.out.println("onPUnsubscribe: " + pattern);
        }
    });
    AtomicInteger counter = new AtomicInteger();
    PatternMessageListener<String> listener = (pattern, channel, msg) -> {
        System.out.println("mes " + channel + " counter " + counter.get());
        counter.incrementAndGet();
    };
    topic.addListener(String.class, listener);
    for (int i = 0; i < 10; i++) {
        redisson.getBucket("" + i).set(i);
        redisson.getBucket("" + i).delete();
        Thread.sleep(7);
    }
    Awaitility.await().atMost(Duration.ofSeconds(2)).until(() -> counter.get() > 9);
    assertThat(subscribeCounter.get()).isEqualTo(1);
    redisson.shutdown();
    process.shutdown();
}