SpringBoot 整合ActiveMQ

1，pom.xml

 <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.2.RELEASE</version>
    </parent>
<--引入activemq的依赖--> 
 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
        </dependency>

2，主配置类

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.support.converter.MappingJackson2MessageConverter;
import org.springframework.jms.support.converter.MessageConverter;

@SpringBootApplication
/*启用jms*/
@EnableJms
public class SpringbootBasicApplication {

    public static void main(String[] args) {
        SpringApplication.run(SpringbootBasicApplication.class, args);
    }
    /*定义json类型的消息转换器*/
    @Bean
    public MessageConverter messageConverter(){
        MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter();
        /*这个必须配，否则会报空指针异常*/
        converter.setTypeIdPropertyName("JMSXUserID");
        return converter;
    }
}

3，生产者

import com.example.springbootbasic.bean.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/*生产者*/
@RestController
public class ProductorController {
    /*在JmsAutoConfiguration自动配置的*/
    @Autowired
    private JmsMessagingTemplate messagingTemplate;


    @RequestMapping("msg")
    public String index(User user){
        String queue="su.topic";//队列名
        messagingTemplate.convertAndSend(queue,user);
        System.out.println("往"+queue+",发送了一个消息。。。");
        return "消息发送成功";
    }

}

4，消费者

import com.example.springbootbasic.bean.User;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;

/*消费者*/
@Component
public class CustomerController {

    @JmsListener(destination="su.topic")
    public void index(User msg){
        System.out.println("接受到消息："+msg);
    }

}