Examples with Message com.hazelcast.core.Message used on opensource projects

Example 11 with Message

use of com.hazelcast.core.Message in project hazelcast by hazelcast.

the class ClientReliableTopicTest method testMessageFieldSetCorrectly.

@Test
public void testMessageFieldSetCorrectly() {
    ITopic topic = client.getReliableTopic(randomString());
    final ReliableMessageListenerMock listener = new ReliableMessageListenerMock();
    topic.addMessageListener(listener);
    final long beforePublishTime = Clock.currentTimeMillis();
    final String messageStr = randomString();
    topic.publish(messageStr);
    final long afterPublishTime = Clock.currentTimeMillis();
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            assertEquals(1, listener.messages.size());
            Message<String> message = listener.messages.get(0);
            assertEquals(messageStr, message.getMessageObject());
            assertEquals(null, message.getPublishingMember());
            long actualPublishTime = message.getPublishTime();
            assertTrue(actualPublishTime >= beforePublishTime);
            assertTrue(actualPublishTime <= afterPublishTime);
        }
    });
}

Example 12 with Message

use of com.hazelcast.core.Message in project hazelcast by hazelcast.

the class ClientReliableTopicTest method testListener.

@Test
public void testListener() throws InterruptedException {
    ITopic topic = client.getReliableTopic(randomString());
    int messageCount = 10;
    final CountDownLatch latch = new CountDownLatch(messageCount);
    MessageListener listener = new MessageListener() {

        public void onMessage(Message message) {
            latch.countDown();
        }
    };
    topic.addMessageListener(listener);
    for (int i = 0; i < messageCount; i++) {
        topic.publish(i);
    }
    assertTrue(latch.await(20, TimeUnit.SECONDS));
}

Example 13 with Message

use of com.hazelcast.core.Message in project hazelcast by hazelcast.

the class ClientTopicTest method testListener.

@Test
public void testListener() throws InterruptedException {
    ITopic topic = client.getTopic(randomString());
    final CountDownLatch latch = new CountDownLatch(10);
    MessageListener listener = new MessageListener() {

        public void onMessage(Message message) {
            latch.countDown();
        }
    };
    topic.addMessageListener(listener);
    for (int i = 0; i < 10; i++) {
        topic.publish(i);
    }
    assertTrue(latch.await(20, TimeUnit.SECONDS));
}

Example 14 with Message

use of com.hazelcast.core.Message in project hazelcast by hazelcast.

the class ClientTopicTest method testRemoveListener.

@Test
public void testRemoveListener() {
    ITopic topic = client.getTopic(randomString());
    MessageListener listener = new MessageListener() {

        public void onMessage(Message message) {
        }
    };
    String id = topic.addMessageListener(listener);
    assertTrue(topic.removeMessageListener(id));
}

Example 15 with Message

use of com.hazelcast.core.Message in project hazelcast by hazelcast.

the class TopicTest method removeMessageListener.

@Test
@Repeat(10)
public void removeMessageListener() throws InterruptedException {
    String topicName = "removeMessageListener" + generateRandomString(5);
    try {
        HazelcastInstance instance = createHazelcastInstance();
        ITopic<String> topic = instance.getTopic(topicName);
        final AtomicInteger onMessageCount = new AtomicInteger(0);
        final CountDownLatch onMessageInvoked = new CountDownLatch(1);
        MessageListener<String> messageListener = new MessageListener<String>() {

            public void onMessage(Message<String> msg) {
                onMessageCount.incrementAndGet();
                onMessageInvoked.countDown();
            }
        };
        final String message = "message_" + messageListener.hashCode() + "_";
        final String id = topic.addMessageListener(messageListener);
        topic.publish(message + "1");
        onMessageInvoked.await();
        assertTrue(topic.removeMessageListener(id));
        topic.publish(message + "2");
        assertTrueEventually(new AssertTask() {

            @Override
            public void run() {
                assertEquals(1, onMessageCount.get());
            }
        });
    } finally {
        shutdownNodeFactory();
    }
}