五．配置消息监听
@Configuration
public class RedisMessageListener {
/**
* 创建连接工厂
* @param connectionFactory
* @param listenerAdapter
* @return
*/
@Bean
public RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory,
MessageListenerAdapter listenerAdapter,MessageListenerAdapter listenerAdapter2){
RedisMessageListenerContainer container = new RedisMessageListenerContainer();
container.setConnectionFactory(connectionFactory);
//接受消息的key
container.addMessageListener(listenerAdapter,new PatternTopic("phone"));
return container;
}
/**
* 绑定消息监听者和接收监听的方法
* @param receiver
* @return
*/
@Bean
public MessageListenerAdapter listenerAdapter(ReceiverRedisMessage receiver){
return new MessageListenerAdapter(receiver,"receiveMessage");
}
/**
* 注册订阅者
* @param latch
* @return
*/
@Bean
ReceiverRedisMessage receiver(CountDownLatch latch) {
return new ReceiverRedisMessage(latch);
}
/**
* 计数器，用来控制线程
* @return
*/
@Bean
public CountDownLatch latch(){
return new CountDownLatch(1);//指定了计数的次数 1
}
}
六．消息订阅方法
public class ReceiverRedisMessage {
private static final Logger log = LoggerFactory.getLogger(ReceiverRedisMessage.class);
private CountDownLatch latch;
@Autowired
public ReceiverRedisMessage(CountDownLatch latch) {
this.latch = latch;
}
/**
* 队列消息接收方法
*
* @param jsonMsg
*/
public void receiveMessage(String jsonMsg) {
log.info("[开始消费REDIS消息队列phone数据...]");
try {
log.info("监听者收到消息：{}", jsonMsg);
JSONObject exJson = JSONObject.parseObject(jsonMsg);
User user = JSON.toJavaObject(exJson, User.class);
System.out.println("转化为对象 ："+user);
log.info("[消费REDIS消息队列phone数据成功.]");
} catch (Exception e) {
log.error("[消费REDIS消息队列phone数据失败，失败信息:{}]", e.getMessage());
}
latch.countDown();
}
}
七．定时消息发布测试
@EnableScheduling
@Component
public class PublisherController {
private static final Logger log = LoggerFactory.getLogger(PublisherController.class);
@Autowired
private RedisUtils redisUtils;
@Scheduled(fixedRate = 5000)
public String pubMsg() {
User user=new User(1, "尚***", 26,"男","陕西省xxxx市xxxxxx县");
redisUtils.publish("phone", user);
log.info("Publisher sendes Topic... ");
return "success";
}
}
八．测试结果
九．发布对象User实体
public class User implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private int id;
private String name;
private int age;
private String sex;
private String address;
.....................
}
