Question

我在项目中有一个春天的兔子听众。我希望在每个消息事件的全新线程中运行它。因此，消息从rabbitMQ队列传递到系统，spring在另一个单独的线程中启动侦听器。可能吗？我试图让我的监听器bean成为原型，但没有运气。我需要做些什么才能达到效果？谢谢

public class Rabbit {
@Bean
public ConnectionFactory connectionFactory(){
    CachingConnectionFactory f=new CachingConnectionFactory();
    f.setHost("127.0.0.1");
    f.setPassword("123");
    f.setPort(5672);
    f.setUsername("root");
    return f;
}

final static String QUEUE_NAME = "queueOrderSaver";

@Bean
public RabbitTemplate rabbitTemplate(){
    RabbitTemplate t=new RabbitTemplate();
    t.setConnectionFactory(connectionFactory());
    t.setRoutingKey("queue.*");
    t.setExchange("exchange");
    return t;
}

@Bean
public RabbitAdmin rabbitAdmin(){
    return new RabbitAdmin(connectionFactory());
}

@Bean
public TopicExchange exchange(){
    return new TopicExchange("exchange");
}

@Bean
Queue queue() {
    return new Queue(QUEUE_NAME);
}

@Bean
Binding binding(Queue q, TopicExchange e) {
    return BindingBuilder.bind(q).to(e).with(QUEUE_NAME);
}

@Bean
SimpleMessageListenerContainer container(ConnectionFactory connectionFactory, MessageListenerAdapter listenerAdapter) {
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer();
    container.setConnectionFactory(connectionFactory);
    //container.setConcurrentConsumers(20);
    container.setQueueNames(QUEUE_NAME);
    container.setMessageListener(listenerAdapter);
    return container;
}

@Bean
MessageListenerAdapter listenerAdapter() {
    return new MessageListenerAdapter(worker);
}


}

spring rabbitMQ每个消息都有新的监听器

0 个答案: