Java Code Examples for io.openmessaging.Future#addListener()

The following examples show how to use io.openmessaging.Future#addListener() . 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: BrokerBasedLog.java    From openmessaging-connect-runtime with Apache License 2.0 6 votes vote down vote up 
@Override
public void send(K key, V value){

    try {
        byte[] messageBody = encodeKeyValue(key, value);
        if (messageBody.length > RuntimeConfigDefine.MAX_MESSAGE_SIZE) {
            log.error("Message size is greater than {} bytes, key: {}, value {}", RuntimeConfigDefine.MAX_MESSAGE_SIZE, key, value);
            return;
        }
        Future<SendResult> result = producer.sendAsync(producer.createBytesMessage(queueName, messageBody));
        result.addListener((future) -> {

            if (future.getThrowable() != null) {
                log.error("Send async message Failed, error: {}", future.getThrowable());
            } else {
                log.info("Send async message OK, msgId: {}", future.get().messageId() + "\n");
            }
        });
    } catch (Exception e) {
        log.error("BrokerBaseLog send async message Failed.", e);
    }
}
Example 2
Source File: WorkerSourceTask.java    From openmessaging-connect-runtime with Apache License 2.0 5 votes vote down vote up 
/**
 * Send list of sourceDataEntries to MQ.
 * @param sourceDataEntries
 */
private void sendRecord(Collection<SourceDataEntry> sourceDataEntries) {

    for(SourceDataEntry sourceDataEntry : sourceDataEntries){
        ByteBuffer partition = sourceDataEntry.getSourcePartition();
        ByteBuffer position = sourceDataEntry.getSourcePosition();
        sourceDataEntry.setSourcePartition(null);
        sourceDataEntry.setSourcePosition(null);
        byte[] payload = recordConverter.objectToByte(sourceDataEntry.getPayload());
        Object[] newPayload = new Object[1];
        newPayload[0] = Base64.getEncoder().encodeToString(payload);
        sourceDataEntry.setPayload(newPayload);
        final byte[] messageBody = JSON.toJSONString(sourceDataEntry).getBytes();
        if (messageBody.length > RuntimeConfigDefine.MAX_MESSAGE_SIZE) {
            log.error("Send record, message size is greater than {} bytes, payload: {}", RuntimeConfigDefine.MAX_MESSAGE_SIZE, sourceDataEntry.getPayload());
            return;
        }
        Message sourceMessage = producer.createBytesMessage(sourceDataEntry.getQueueName(), messageBody);
        Future<SendResult> sendResult = producer.sendAsync(sourceMessage);
        sendResult.addListener((future) -> {

            if(null != future.getThrowable()){
                log.error("Source task send record failed.", future.getThrowable());
            }else{
                try {
                    // send ok

                    if(null != partition && null != position){
                        positionData.put(partition, position);
                    }
                } catch (Exception e) {
                    log.error("Source task save position info failed.", e);
                }
            }
        });
    }
}
Example 3
Source File: SimpleProducer.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");

    final Producer producer = messagingAccessPoint.createProducer();

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

    producer.startup();
    System.out.printf("Producer startup OK%n");

    {
        Message message = producer.createBytesMessage("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 CountDownLatch countDownLatch = new CountDownLatch(1);
    {
        final Future<SendResult> result = producer.sendAsync(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        result.addListener(new FutureListener<SendResult>() {
            @Override
            public void operationComplete(Future<SendResult> future) {
                if (future.getThrowable() != null) {
                    System.out.printf("Send async message Failed, error: %s%n", future.getThrowable().getMessage());
                } else {
                    System.out.printf("Send async message OK, msgId: %s%n", future.get().messageId());
                }
                countDownLatch.countDown();
            }
        });
    }

    {
        producer.sendOneway(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        System.out.printf("Send oneway message OK%n");
    }

    try {
        countDownLatch.await();
        Thread.sleep(500); // Wait some time for one-way delivery.
    } catch (InterruptedException ignore) {
    }

    producer.shutdown();
}
Example 4
Source File: SimpleProducer.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");

    final Producer producer = messagingAccessPoint.createProducer();

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

    producer.startup();
    System.out.printf("Producer startup OK%n");

    {
        Message message = producer.createBytesMessage("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 CountDownLatch countDownLatch = new CountDownLatch(1);
    {
        final Future<SendResult> result = producer.sendAsync(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        result.addListener(new FutureListener<SendResult>() {
            @Override
            public void operationComplete(Future<SendResult> future) {
                if (future.getThrowable() != null) {
                    System.out.printf("Send async message Failed, error: %s%n", future.getThrowable().getMessage());
                } else {
                    System.out.printf("Send async message OK, msgId: %s%n", future.get().messageId());
                }
                countDownLatch.countDown();
            }
        });
    }

    {
        producer.sendOneway(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        System.out.printf("Send oneway message OK%n");
    }

    try {
        countDownLatch.await();
        Thread.sleep(500); // Wait some time for one-way delivery.
    } catch (InterruptedException ignore) {
    }

    producer.shutdown();
}
Example 5
Source File: SimpleProducer.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");

    final Producer producer = messagingAccessPoint.createProducer();

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

    producer.startup();
    System.out.printf("Producer startup OK%n");

    {
        Message message = producer.createBytesMessage("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 CountDownLatch countDownLatch = new CountDownLatch(1);
    {
        final Future<SendResult> result = producer.sendAsync(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        result.addListener(new FutureListener<SendResult>() {
            @Override
            public void operationComplete(Future<SendResult> future) {
                if (future.getThrowable() != null) {
                    System.out.printf("Send async message Failed, error: %s%n", future.getThrowable().getMessage());
                } else {
                    System.out.printf("Send async message OK, msgId: %s%n", future.get().messageId());
                }
                countDownLatch.countDown();
            }
        });
    }

    {
        producer.sendOneway(producer.createBytesMessage("OMS_HELLO_TOPIC", "OMS_HELLO_BODY".getBytes(Charset.forName("UTF-8"))));
        System.out.printf("Send oneway message OK%n");
    }

    try {
        countDownLatch.await();
        Thread.sleep(500); // Wait some time for one-way delivery.
    } catch (InterruptedException ignore) {
    }

    producer.shutdown();
}