在Axon框架中使用AMQP无法获取消息的问题,可能有多种原因导致。以下是一些可能的解决方法和相应的代码示例:
@Configuration
@EnableRabbit
public class AMQPConfig {
@Value("${spring.rabbitmq.host}")
private String host;
@Value("${spring.rabbitmq.port}")
private int port;
@Value("${spring.rabbitmq.username}")
private String username;
@Value("${spring.rabbitmq.password}")
private String password;
@Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setHost(host);
connectionFactory.setPort(port);
connectionFactory.setUsername(username);
connectionFactory.setPassword(password);
return connectionFactory;
}
}
@Configuration
@EnableRabbit
public class ListenerConfig {
@Autowired
private ConnectionFactory connectionFactory;
@Bean
public MessageListenerContainer messageListenerContainer() {
SimpleMessageListenerContainer container = new SimpleMessageListenerContainer();
container.setConnectionFactory(connectionFactory);
container.setQueueNames("myQueue"); // 设置要监听的队列名
container.setMessageListener(new MessageListenerAdapter(new MyMessageListener()));
return container;
}
}
public class MyMessageListener {
@RabbitListener(queues = "myQueue") // 监听指定的队列
public void handleMessage(MyMessage message) {
// 处理接收到的消息
System.out.println("Received message: " + message);
}
}
确保将MyMessage
替换为您自己定义的消息类型。
这些是一些常见的解决方法和代码示例,希望能帮助您解决Axon框架使用AMQP无法获取消息的问题。