Java Code Examples for io.openmessaging.MessagingAccessPoint#createPullConsumer()

The following examples show how to use io.openmessaging.MessagingAccessPoint#createPullConsumer() . 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: PullConsumerImplTest.java    From DDMQ with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");

    consumer = messagingAccessPoint.createPullConsumer(queueName,
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "TestGroup"));

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    ClientConfig clientConfig = new ClientConfig();
    clientConfig.setOmsOperationTimeout(200);
    localMessageCache = spy(new LocalMessageCache(rocketmqPullConsumer, clientConfig));

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 2
Source File: PullConsumerImplTest.java    From rocketmq-4.3.0 with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = OMS
        .getMessagingAccessPoint("oms:rocketmq://IP1:9876,IP2:9876/namespace");

    consumer = messagingAccessPoint.createPullConsumer(OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "TestGroup"));
    consumer.attachQueue(queueName);

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    ClientConfig clientConfig = new ClientConfig();
    clientConfig.setOperationTimeout(200);
    localMessageCache = spy(new LocalMessageCache(rocketmqPullConsumer, clientConfig));

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 3
Source File: PullConsumerImplTest.java    From rocketmq-read with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = OMS
        .getMessagingAccessPoint("oms:rocketmq://IP1:9876,IP2:9876/namespace");

    consumer = messagingAccessPoint.createPullConsumer(OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "TestGroup"));
    consumer.attachQueue(queueName);

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    ClientConfig clientConfig = new ClientConfig();
    clientConfig.setOperationTimeout(200);
    localMessageCache = spy(new LocalMessageCache(rocketmqPullConsumer, clientConfig));

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 4
Source File: PullConsumerImplTest.java    From DDMQ with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");

    consumer = messagingAccessPoint.createPullConsumer(queueName,
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "TestGroup"));

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    ClientConfig clientConfig = new ClientConfig();
    clientConfig.setOmsOperationTimeout(200);
    localMessageCache = spy(new LocalMessageCache(rocketmqPullConsumer, clientConfig));

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 5
Source File: PullConsumerImplTest.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");
    consumer = messagingAccessPoint.createPullConsumer(queueName,
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "TestGroup"));

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 6
Source File: PullConsumerApp.java    From openmessaging-java with Apache License 2.0 6 votes vote down vote up 
public static void main(String[] args) {
    //Load and start the vendor implementation from a specific OMS driver URL.
    final MessagingAccessPoint messagingAccessPoint =
        OMS.getMessagingAccessPoint("oms:rocketmq://[email protected]/us-east");

    //Start a PullConsumer to receive messages from the specific queue.
    final PullConsumer consumer = messagingAccessPoint.createPullConsumer();

    //Register a shutdown hook to close the opened endpoints.
    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
        @Override
        public void run() {
            consumer.stop();
        }
    }));

    consumer.bindQueue(Arrays.asList("NS://HELLO_QUEUE"));
    consumer.start();

    Message message = consumer.receive(1000);
    System.out.println("Received message: " + message);
    //Acknowledge the consumed message
    consumer.ack(message.getMessageReceipt());
    consumer.stop();

}
Example 7
Source File: PullConsumerImplTest.java    From rocketmq with Apache License 2.0 6 votes vote down vote up 
@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
    final MessagingAccessPoint messagingAccessPoint = OMS
        .getMessagingAccessPoint("oms:rocketmq://IP1:9876,IP2:9876/namespace");

    consumer = messagingAccessPoint.createPullConsumer(OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "TestGroup"));
    consumer.attachQueue(queueName);

    Field field = PullConsumerImpl.class.getDeclaredField("rocketmqPullConsumer");
    field.setAccessible(true);
    field.set(consumer, rocketmqPullConsumer); //Replace

    ClientConfig clientConfig = new ClientConfig();
    clientConfig.setOperationTimeout(200);
    localMessageCache = spy(new LocalMessageCache(rocketmqPullConsumer, clientConfig));

    field = PullConsumerImpl.class.getDeclaredField("localMessageCache");
    field.setAccessible(true);
    field.set(consumer, localMessageCache);

    messagingAccessPoint.startup();
    consumer.startup();
}
Example 8
Source File: SimplePullConsumer.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer("OMS_HELLO_TOPIC",
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
        @Override
        public void run() {
            consumer.shutdown();
            messagingAccessPoint.shutdown();
        }
    }));

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    while (true) {
        Message message = consumer.poll();
        if (message != null) {
            String msgId = message.headers().getString(MessageHeader.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);
        }
    }
}
Example 9
Source File: SimplePullConsumer.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer("OMS_HELLO_TOPIC",
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
        @Override
        public void run() {
            consumer.shutdown();
            messagingAccessPoint.shutdown();
        }
    }));

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    while (true) {
        Message message = consumer.poll();
        if (message != null) {
            String msgId = message.headers().getString(MessageHeader.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);
        }
    }
}
Example 10
Source File: SimplePullConsumer.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory
        .getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer("OMS_HELLO_TOPIC",
        OMS.newKeyValue().put(NonStandardKeys.CONSUMER_GROUP, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
        @Override
        public void run() {
            consumer.shutdown();
            messagingAccessPoint.shutdown();
        }
    }));

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    while (true) {
        Message message = consumer.poll();
        if (message != null) {
            String msgId = message.headers().getString(MessageHeader.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);
        }
    }
}
Example 11
Source File: SimplePullConsumer.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint =
        OMS.getMessagingAccessPoint("oms:rocketmq://localhost:9876/default:default");

    messagingAccessPoint.startup();

    final Producer producer = messagingAccessPoint.createProducer();

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer(
        OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    final String queueName = "TopicTest";

    producer.startup();
    Message msg = producer.createBytesMessage(queueName, "Hello Open Messaging".getBytes());
    SendResult sendResult = producer.send(msg);
    System.out.printf("Send Message OK. MsgId: %s%n", sendResult.messageId());
    producer.shutdown();

    consumer.attachQueue(queueName);

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    // Keep running until we find the one that has just been sent
    boolean stop = false;
    while (!stop) {
        Message message = consumer.receive();
        if (message != null) {
            String msgId = message.sysHeaders().getString(Message.BuiltinKeys.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);

            if (!stop) {
                stop = msgId.equalsIgnoreCase(sendResult.messageId());
            }

        } else {
            System.out.printf("Return without any message%n");
        }
    }

    consumer.shutdown();
    messagingAccessPoint.shutdown();
}
Example 12
Source File: SimplePullConsumer.java    From rocketmq-read with Apache License 2.0 4 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint =
        OMS.getMessagingAccessPoint("oms:rocketmq://localhost:9876/default:default");

    messagingAccessPoint.startup();

    final Producer producer = messagingAccessPoint.createProducer();

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer(
        OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    final String queueName = "TopicTest";

    producer.startup();
    Message msg = producer.createBytesMessage(queueName, "Hello Open Messaging".getBytes());
    SendResult sendResult = producer.send(msg);
    System.out.printf("Send Message OK. MsgId: %s%n", sendResult.messageId());
    producer.shutdown();

    consumer.attachQueue(queueName);

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    // Keep running until we find the one that has just been sent
    boolean stop = false;
    while (!stop) {
        Message message = consumer.receive();
        if (message != null) {
            String msgId = message.sysHeaders().getString(Message.BuiltinKeys.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);

            if (!stop) {
                stop = msgId.equalsIgnoreCase(sendResult.messageId());
            }

        } else {
            System.out.printf("Return without any message%n");
        }
    }

    consumer.shutdown();
    messagingAccessPoint.shutdown();
}
Example 13
Source File: SimplePullConsumer.java    From rocketmq with Apache License 2.0 4 votes vote down vote up 
public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint =
        OMS.getMessagingAccessPoint("oms:rocketmq://localhost:9876/default:default");

    messagingAccessPoint.startup();

    final Producer producer = messagingAccessPoint.createProducer();

    final PullConsumer consumer = messagingAccessPoint.createPullConsumer(
        OMS.newKeyValue().put(OMSBuiltinKeys.CONSUMER_ID, "OMS_CONSUMER"));

    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");

    final String queueName = "TopicTest";

    producer.startup();
    Message msg = producer.createBytesMessage(queueName, "Hello Open Messaging".getBytes());
    SendResult sendResult = producer.send(msg);
    System.out.printf("Send Message OK. MsgId: %s%n", sendResult.messageId());
    producer.shutdown();

    consumer.attachQueue(queueName);

    consumer.startup();
    System.out.printf("Consumer startup OK%n");

    // Keep running until we find the one that has just been sent
    boolean stop = false;
    while (!stop) {
        Message message = consumer.receive();
        if (message != null) {
            String msgId = message.sysHeaders().getString(Message.BuiltinKeys.MESSAGE_ID);
            System.out.printf("Received one message: %s%n", msgId);
            consumer.ack(msgId);

            if (!stop) {
                stop = msgId.equalsIgnoreCase(sendResult.messageId());
            }

        } else {
            System.out.printf("Return without any message%n");
        }
    }

    consumer.shutdown();
    messagingAccessPoint.shutdown();
}