springcloud使用RibbmitMQ消息队列

1.第一步首先在maven中引入RibbmitMQ的依赖关系

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

2.第一步消息配置 

/** 消息发送 1.短信 2.站内信 **/
public static final String QUEUE_MSG_SEND = "msg:send";
/** 短信发送队列 */
public static final String QUEUE_MSG_SMS_SEND = "msg:sms:send";

/**
 * 消息配置
 * @author swt
 */
@Configuration
public class RabbitConfig {

    /**
     * 短信发送队列
     * @return
     */
    @Bean
    public Queue smsQueue() {
        return new Queue(QUEUE_MSG_SMS_SEND, true);
    }

    /**
     * 消息发送队列（1.短信 2.站内信）
     * @return
     */
    @Bean
    public Queue msgQueue() {
        return new Queue(QUEUE_MSG_SEND, true);
    }

}

3.第三步配置服务端

/**
 * 消息管理(1.短信 2.站内信)
 * @auther ywl
 */
@Component
@RabbitListener(queues = QUEUE_MSG_SEND)
public class MsgReceiver {

    private Log log = LogFactory.getLog(MsgReceiver.class);

    @Resource
    private MsgService msgService;

    @Resource
    private MemberUserService memberUserService;

    private ObjectMapper mapper = new ObjectMapper();



    @RabbitHandler
    public void process(Msg msg) {
        try {
            log.info("-----消息发送开始------");
            log.info(mapper.writeValueAsString(msg));
            msgService.sendMsg(msg);
            log.info("-----消息发送结束------");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }
}

4.第四步配置消费端

@Resource
private AmqpTemplate amqpTemplate;

//添加资金账户支出变动消息队列
Msg msg = new Msg();
msg.setMemberId(trade.getMemberId());
msg.setType(cn.ug.msg.bean.status.CommonConstants.MsgType.ACCOUNT_PAY_CHANGE.getIndex());

Map<String, String> paramMap = new HashMap<>();
paramMap.put("date", UF.getFormatDate("MM月dd日", UF.getDateTime()));
paramMap.put("changeAmount", BigDecimalUtil.to2Point(trade.getAmount()).toString());
paramMap.put("amount", BigDecimalUtil.to2Point(fundAmount).toString());
msg.setParamMap(paramMap);
logger.info("-----消息-------"+paramMap.toString());
amqpTemplate.convertAndSend(QUEUE_MSG_SEND, msg);