Examples with DefaultMQProducer org.apache.rocketmq.client.producer.DefaultMQProducer used on opensource projects

Example 76 with DefaultMQProducer

use of org.apache.rocketmq.client.producer.DefaultMQProducer in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class Producer method main.

public static void main(String[] args) throws MQClientException, InterruptedException {
    CommandLine commandLine = buildCommandline(args);
    if (commandLine != null) {
        String group = commandLine.getOptionValue('g');
        String topic = commandLine.getOptionValue('t');
        String tags = commandLine.getOptionValue('a');
        String keys = commandLine.getOptionValue('k');
        String msgCount = commandLine.getOptionValue('c');
        DefaultMQProducer producer = new DefaultMQProducer(group);
        producer.setInstanceName(Long.toString(System.currentTimeMillis()));
        producer.start();
        for (int i = 0; i < Integer.parseInt(msgCount); i++) {
            try {
                Message msg = new Message(topic, tags, keys, ("Hello RocketMQ " + i).getBytes(RemotingHelper.DEFAULT_CHARSET));
                SendResult sendResult = producer.send(msg);
                System.out.printf("%-8d %s%n", i, sendResult);
            } catch (Exception e) {
                e.printStackTrace();
                Thread.sleep(1000);
            }
        }
        producer.shutdown();
    }
}

Example 77 with DefaultMQProducer

use of org.apache.rocketmq.client.producer.DefaultMQProducer in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class Producer method main.

public static void main(String[] args) throws UnsupportedEncodingException {
    try {
        DefaultMQProducer producer = new DefaultMQProducer("please_rename_unique_group_name");
        // 指定NameServer地址
        producer.setNamesrvAddr("127.0.0.1:9876");
        producer.start();
        String[] tags = new String[] { "TagA", "TagB", "TagC", "TagD", "TagE" };
        for (int i = 0; i < 100; i++) {
            int orderId = i % 10;
            Message msg = new Message("TopicTestjjj", tags[i % tags.length], "KEY" + i, ("Hello RocketMQ " + i).getBytes(RemotingHelper.DEFAULT_CHARSET));
            SendResult sendResult = producer.send(msg, new MessageQueueSelector() {

                @Override
                public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
                    Integer id = (Integer) arg;
                    int index = id % mqs.size();
                    return mqs.get(index);
                }
            }, orderId);
            System.out.printf("%s%n", sendResult);
        }
        producer.shutdown();
    } catch (MQClientException | RemotingException | MQBrokerException | InterruptedException e) {
        e.printStackTrace();
    }
}

Example 78 with DefaultMQProducer

use of org.apache.rocketmq.client.producer.DefaultMQProducer in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class AsyncSendExceptionIT method testSendCallBackNull.

@Test
public void testSendCallBackNull() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    SendCallback sendCallback = null;
    producer.send(msg, sendCallback);
}

Example 79 with DefaultMQProducer

use of org.apache.rocketmq.client.producer.DefaultMQProducer in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class AsyncSendExceptionIT method testSelectorThrowsException.

@Test(expected = org.apache.rocketmq.client.exception.MQClientException.class)
public void testSelectorThrowsException() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    producer.send(msg, new MessageQueueSelector() {

        @Override
        public MessageQueue select(List<MessageQueue> list, Message message, Object o) {
            String str = null;
            return list.get(str.length());
        }
    }, null, SendCallBackFactory.getSendCallBack());
}

Example 80 with DefaultMQProducer

use of org.apache.rocketmq.client.producer.DefaultMQProducer in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class AsyncSendExceptionIT method testQueueIdSmallZero.

@Test
public void testQueueIdSmallZero() throws Exception {
    int queueId = -100;
    sendFail = true;
    MessageQueue mq = new MessageQueue(topic, broker1Name, queueId);
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    producer.send(msg, mq, new SendCallback() {

        @Override
        public void onSuccess(SendResult sendResult) {
            sendFail = false;
        }

        @Override
        public void onException(Throwable throwable) {
            sendFail = true;
        }
    });
    int checkNum = 50;
    while (sendFail && checkNum > 0) {
        checkNum--;
        TestUtils.waitForMoment(100);
    }
    producer.shutdown();
    assertThat(sendFail).isEqualTo(false);
}