Examples with Message io.openmessaging.Message used on opensource projects

Example 6 with Message

use of io.openmessaging.Message in project rocketmq by apache.

the class PullConsumerImplTest method testPoll.

@Test
public void testPoll() {
    final byte[] testBody = new byte[] { 'a', 'b' };
    MessageExt consumedMsg = new MessageExt();
    consumedMsg.setMsgId("NewMsgId");
    consumedMsg.setBody(testBody);
    consumedMsg.putUserProperty(NonStandardKeys.MESSAGE_DESTINATION, "TOPIC");
    consumedMsg.setTopic(queueName);
    when(localMessageCache.poll()).thenReturn(consumedMsg);
    Message message = consumer.poll();
    assertThat(message.headers().getString(MessageHeader.MESSAGE_ID)).isEqualTo("NewMsgId");
    assertThat(((BytesMessage) message).getBody()).isEqualTo(testBody);
}

Example 7 with Message

use of io.openmessaging.Message in project rocketmq by apache.

the class SimplePullConsumer method main.

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 8 with Message

use of io.openmessaging.Message in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class SequenceProducerImpl method commit.

@Override
public synchronized void commit() {
    List<Message> messages = new ArrayList<>();
    msgCacheQueue.drainTo(messages);
    List<org.apache.rocketmq.common.message.Message> rmqMessages = new ArrayList<>();
    for (Message message : messages) {
        rmqMessages.add(OMSUtil.msgConvert((BytesMessage) message));
    }
    if (rmqMessages.size() == 0) {
        return;
    }
    try {
        SendResult sendResult = this.rocketmqProducer.send(rmqMessages);
        String[] msgIdArray = sendResult.getMsgId().split(",");
        for (int i = 0; i < messages.size(); i++) {
            Message message = messages.get(i);
            message.headers().put(MessageHeader.MESSAGE_ID, msgIdArray[i]);
        }
    } catch (Exception e) {
        throw checkProducerException("", "", e);
    }
}

Example 9 with Message

use of io.openmessaging.Message in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class SimpleProducer method main.

public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory.getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");
    final Producer producer = messagingAccessPoint.createProducer();
    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");
    producer.startup();
    System.out.printf("Producer startup OK%n");
    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {

        @Override
        public void run() {
            producer.shutdown();
            messagingAccessPoint.shutdown();
        }
    }));
    {
        Message message = producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8")));
        SendResult sendResult = producer.send(message);
        // final Void aVoid = result.get(3000L);
        System.out.printf("Send async message OK, msgId: %s%n", sendResult.messageId());
    }
    {
        final Promise<SendResult> result = producer.sendAsync(producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        result.addListener(new PromiseListener<SendResult>() {

            @Override
            public void operationCompleted(Promise<SendResult> promise) {
                System.out.printf("Send async message OK, msgId: %s%n", promise.get().messageId());
            }

            @Override
            public void operationFailed(Promise<SendResult> promise) {
                System.out.printf("Send async message Failed, error: %s%n", promise.getThrowable().getMessage());
            }
        });
    }
    {
        producer.sendOneway(producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        System.out.printf("Send oneway message OK%n");
    }
}

Example 10 with Message

use of io.openmessaging.Message in project rocketmq by apache.

the class SimpleProducer method main.

public static void main(String[] args) {
    final MessagingAccessPoint messagingAccessPoint = MessagingAccessPointFactory.getMessagingAccessPoint("openmessaging:rocketmq://IP1:9876,IP2:9876/namespace");
    final Producer producer = messagingAccessPoint.createProducer();
    messagingAccessPoint.startup();
    System.out.printf("MessagingAccessPoint startup OK%n");
    producer.startup();
    System.out.printf("Producer startup OK%n");
    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {

        @Override
        public void run() {
            producer.shutdown();
            messagingAccessPoint.shutdown();
        }
    }));
    {
        Message message = producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8")));
        SendResult sendResult = producer.send(message);
        // final Void aVoid = result.get(3000L);
        System.out.printf("Send async message OK, msgId: %s%n", sendResult.messageId());
    }
    {
        final Promise<SendResult> result = producer.sendAsync(producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        result.addListener(new PromiseListener<SendResult>() {

            @Override
            public void operationCompleted(Promise<SendResult> promise) {
                System.out.printf("Send async message OK, msgId: %s%n", promise.get().messageId());
            }

            @Override
            public void operationFailed(Promise<SendResult> promise) {
                System.out.printf("Send async message Failed, error: %s%n", promise.getThrowable().getMessage());
            }
        });
    }
    {
        producer.sendOneway(producer.createBytesMessageToTopic("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        System.out.printf("Send oneway message OK%n");
    }
}