创建一个RocketMQ的生产者类,用于发送消息: importorg.apache.rocketmq.client.exception.MQClientException;importorg.apache.rocketmq.client.producer.DefaultMQProducer;importorg.apache.rocketmq.client.producer.SendResult;importorg.apache.rocketmq.common.message.Message;publicclassRocketMQProducer{privateDefaultMQPr...
步骤1:引入 RocketMQ Client 依赖 在Spring Boot 项目的 pom.xml 文件中添加以下依赖: <dependency><groupId>org.apache.rocketmq</groupId><artifactId>rocketmq-spring-boot-starter</artifactId><version>2.2.0</version></dependency> 1. 2. 3. 4. 5. 步骤2:配置 RocketMQ 相关参数 在Spring Boot 项...
CLIENT_LOG_ASYNC_QUEUESIZE = "rocketmq.client.logAsyncQueueSize"; public static final String ROCKETMQ_CLIENT_APPENDER_NAME = "RocketmqClientAppender"; private static final InternalLogger CLIENT_LOGGER; private static final boolean CLIENT_USE_SLF4J; //private static Appender rocketmqClientAppender =...
<groupId>org.apache.rocketmq</groupId> <artifactId>rocketmq-client</artifactId> <version>4.7.1</version> </dependency> 生产者 publicclassProducerServiceImpl implements ProducerService {privateString producerGroup ="jason_producer";privateDefaultMQProducer producer;publicProducerServiceImpl(){//示例生产...
springboot整合rocketMQ导入依赖 <dependency> <groupId>org.apache.rocketmq</groupId> <artifactId>rocketmq-spring-boot-starter</artifactId> <version>2.2.2</version> </dependency> <dependency> <groupId>org.apache.rocketmq</groupId> <artifactId>rocketmq-client</artifactId> <version>4.9.1</versio...
此时我们只需要在启动类中设置环境变量 rocketmq.client.logUseSlf4j 为 true 明确指定RocketMQ的日志框架 @SpringBootApplication public class RocketDemoApplication { public static void main(String[] args) { /* * 指定使用的日志框架,否则将会告警 ...
@Configuration public class RocketMqConfig { @Value("${rocketmq.name-server}") private String nameServer; @Value("${rocketmq.producer.group}") private String producerGroup; @Value("${rocketmq.producer.send-message-timeout}") private Integer sendMsgTimeout; @Value("${rocketmq.producer.max-mes...
springBoot整合RocketMQ及坑的示例代码 版本: JDK:1.8 springBoot:1.5.10 rocketMQ:4.2.0 pom 配置: org.springframework.boot spring-boot-starter-parent 1.5.10.RELEASE org.apache.rocketmq rocketmq-client 4.2.0 application.properties 配置: # 消费者的组名 ...
<groupId>org.apache.rocketmq</groupId> <artifactId>rocketmq-client</artifactId> <version>4.9.1</version> </dependency> 使用步骤 消息发送者的固定步骤 1.创建消息生产者producer,并制定生产者组名 2.指定Nameserver地址 3.启动producer 4.创建消息对象,指定主题Topic、Tag和消息体 ...
本文将对rocktmq-spring-boot的设计实现做一个简单的介绍,读者可以通过本文了解将RocketMQ Client端集成为spring-boot-starter框架的开发细节,然后通过一个简单的示例来一步一步的讲解如何使用这个spring-boot-starter工具包来配置,发送和消费RocketMQ消息。该项目git地址:https://github.com/apache/rocketmq-externals/...