rocket mq init
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.zerroi.rocketmq</groupId>
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<artifactId>rocketmq-study</artifactId>
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<version>1.0-SNAPSHOT</version>
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<properties>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.apache.rocketmq</groupId>
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<artifactId>rocketmq-client</artifactId>
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<version>5.2.0</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>1.18.32</version>
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</dependency>
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</dependencies>
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</project>
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package com.zerroi.rocketmq.base.consumer;
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import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
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import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
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import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
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import org.apache.rocketmq.client.exception.MQClientException;
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import org.apache.rocketmq.remoting.protocol.heartbeat.MessageModel;
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public class MessageConsumer {
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public static void main(String[] args) throws MQClientException, InterruptedException {
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DefaultMQPushConsumer defaultMQPushConsumer = new DefaultMQPushConsumer("group1");
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defaultMQPushConsumer.setNamesrvAddr("192.168.150.110:9876;192.168.150.111:9876");
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defaultMQPushConsumer.subscribe("base", "tag1");
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// 广播模式
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defaultMQPushConsumer.setMessageModel(MessageModel.BROADCASTING);
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defaultMQPushConsumer.registerMessageListener((MessageListenerConcurrently) (messageExtList, context) -> {
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messageExtList.forEach(messageExt -> System.out.println(new String(messageExt.getBody())));
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return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
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});
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defaultMQPushConsumer.start();
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// TimeUnit.SECONDS.sleep(2);
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// defaultMQPushConsumer.shutdown();
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}
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}
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package com.zerroi.rocketmq.base.consumer;
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import com.zerroi.rocketmq.base.order.OrderStep;
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import org.apache.rocketmq.client.exception.MQClientException;
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import org.apache.rocketmq.client.producer.DefaultMQProducer;
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import org.apache.rocketmq.client.producer.MessageQueueSelector;
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import org.apache.rocketmq.common.message.Message;
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import org.apache.rocketmq.common.message.MessageQueue;
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import java.util.List;
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public class OrderProducer {
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public static void main(String[] args) throws MQClientException {
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DefaultMQProducer producer = new DefaultMQProducer("group1");
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producer.setNamesrvAddr("192.168.150.110:9876;192.168.150.111:9876");
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producer.start();
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List<OrderStep> list = OrderStep.buildOrders();
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list.forEach(orderStep -> {
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String body = orderStep + "";
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Message msg = new Message("OrderTopic", "OrderTag", "i" + orderStep.getOrderId(), body.getBytes());
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try {
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producer.send(msg, new MessageQueueSelector() {
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@Override
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public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
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return null;
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}
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}, orderStep.getOrderId());
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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});
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}
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}
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package com.zerroi.rocketmq.base.order;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.ToString;
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import java.util.ArrayList;
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import java.util.List;
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@Data
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@ToString
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@AllArgsConstructor
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@NoArgsConstructor
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public class OrderStep {
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private long orderId;
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private String desc;
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public static List<OrderStep> buildOrders() {
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List<OrderStep> list = new ArrayList<>();
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OrderStep orderStep = new OrderStep();
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// id: 1039: 创建 付款 推送 完成
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// id: 1065: 创建 付款
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// id: 7236 : 创建 付款
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// Order 1039
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list.add(createOrderStep(1039, "创建"));
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list.add(createOrderStep(1065, "创建"));
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list.add(createOrderStep(1039, "付款"));
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list.add(createOrderStep(7236, "创建"));
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list.add(createOrderStep(1065, "付款"));
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list.add(createOrderStep(7236, "付款"));
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list.add(createOrderStep(1039, "推送"));
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list.add(createOrderStep(1039, "完成"));
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return list;
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}
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private static OrderStep createOrderStep(long orderId, String desc) {
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OrderStep orderStep = new OrderStep();
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orderStep.setOrderId(orderId);
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orderStep.setDesc(desc);
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return orderStep;
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}
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}
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package com.zerroi.rocketmq.base.producer;
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import org.apache.rocketmq.client.exception.MQClientException;
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import org.apache.rocketmq.client.producer.DefaultMQProducer;
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import org.apache.rocketmq.client.producer.SendCallback;
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import org.apache.rocketmq.client.producer.SendResult;
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import org.apache.rocketmq.common.message.Message;
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import org.apache.rocketmq.remoting.exception.RemotingException;
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import java.util.concurrent.TimeUnit;
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public class AsyncProducer {
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public static void main(String[] args) throws MQClientException, RemotingException, InterruptedException {
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DefaultMQProducer producer = new DefaultMQProducer("AsyncProducer");
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producer.setNamesrvAddr("192.168.150.110:9876;192.168.150.111:9876");
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producer.start();
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for (int i = 0; i < 5; i++) {
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Message message = new Message("base", "tag1", ("hello world" + i).getBytes());
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producer.send(message, new SendCallback() {
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@Override
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public void onSuccess(SendResult sendResult) {
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System.out.println("异步发送成功" + sendResult);
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}
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@Override
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public void onException(Throwable e) {
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System.out.println("异步发送异常" + e);
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}
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});
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TimeUnit.SECONDS.sleep(1);
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}
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producer.shutdown();
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}
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}
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package com.zerroi.rocketmq.base.producer;
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import org.apache.rocketmq.client.exception.MQClientException;
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import org.apache.rocketmq.client.producer.DefaultMQProducer;
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import org.apache.rocketmq.common.message.Message;
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import org.apache.rocketmq.remoting.exception.RemotingException;
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import java.util.concurrent.TimeUnit;
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public class OneWayProducer {
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public static void main(String[] args) throws MQClientException, RemotingException, InterruptedException {
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DefaultMQProducer producer = new DefaultMQProducer("OneWayProducer");
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producer.setNamesrvAddr("192.168.150.110:9876;192.168.150.111:9876");
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producer.start();
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for (int i = 0; i < 4; i++) {
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Message message = new Message("base", "tag1", ("hello world" + i).getBytes());
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producer.sendOneway(message);
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TimeUnit.SECONDS.sleep(1);
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}
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producer.shutdown();
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}
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}
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package com.zerroi.rocketmq.base.producer;
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import org.apache.rocketmq.client.exception.MQBrokerException;
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import org.apache.rocketmq.client.exception.MQClientException;
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import org.apache.rocketmq.client.producer.DefaultMQProducer;
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import org.apache.rocketmq.client.producer.SendResult;
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import org.apache.rocketmq.client.producer.SendStatus;
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import org.apache.rocketmq.common.message.Message;
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import org.apache.rocketmq.remoting.exception.RemotingException;
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import java.util.concurrent.TimeUnit;
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public class SyncProducer {
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public static void main(String[] args) throws MQClientException, MQBrokerException, RemotingException, InterruptedException {
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DefaultMQProducer producer = new DefaultMQProducer("group1");
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producer.setNamesrvAddr("192.168.150.110:9876;192.168.150.111:9876");
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producer.start();
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for (int i = 0; i < 5; i++) {
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Message message = new Message("base", "tag1", ("hello world" + i).getBytes());
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SendResult result = producer.send(message);
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SendStatus sendStatus = result.getSendStatus();
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String msgId = result.getMsgId();
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int queueId = result.getMessageQueue().getQueueId();
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System.out.println("发送状态" + result + " " + sendStatus + " " + msgId + " " + queueId);
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TimeUnit.SECONDS.sleep(1);
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}
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producer.shutdown();
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}
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}
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