springboot + rabbitmq headers模式
配置类：
@Configuration
public class RabbitMqConfig5 {
@Bean
public Queue queueN1() {
return new Queue("queueN1");
}
@Bean
public Queue queueN2() {
return new Queue("queueN2");
}
@Bean
public HeadersExchange headersExchange(){
return new HeadersExchange("headersExchange");
}
@Bean
public Binding queueN1Binding(){
Map<String,Object> map = new HashMap<>();
map.put("queueName","queueN1");
map.put("bindType","whereAll");
return BindingBuilder.bind(queueN1()).to(headersExchange()).whereAll(map).match();
}
@Bean
public Binding queueN2Binding(){
Map<String,Object> map = new HashMap<>();
map.put("queueName","queueN2");
map.put("bindType","whereAny");
return BindingBuilder.bind(queueN2()).to(headersExchange()).whereAny(map).match();
}
}
发送消息 - 生产者
@Service
public class RabbitMqService5 {
@Autowired
RabbitTemplate rabbitTemplate;
public void send(){
String messageStr = "hello queueN1";
MessageProperties messageProperties = new MessageProperties();
messageProperties.setHeader("queueName","queueN1");
messageProperties.setHeader("bindType","whereAll");
Message message = new Message(messageStr.getBytes(), messageProperties);
rabbitTemplate.send("headersExchange",null,message);
}
public void send2(){
String messageStr = "hello queueN2";
MessageProperties messageProperties = new MessageProperties();
messageProperties.setHeader("queueName","queueN2");
messageProperties.setHeader("bindType","whereAll");
Message message = new Message(messageStr.getBytes(), messageProperties);
rabbitTemplate.send("headersExchange",null,message);
}
}
接收消息 - 消费者
@Component
public class RabbitMqComponent5 {
@RabbitListener(queues = "queueN1")
public void listerQueueN1(byte[] bytes){
System.out.println("queueN1" + new String(bytes));
}
@RabbitListener(queues = "queueN2")
public void listerQueueN2(byte[] bytes){
System.out.println("queueN2" + new String(bytes));
}
}
