@Configuration
public class RedisMessageConfig {
@Beanpublic RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory, MessageListenerAdapter listenerAdapter){ RedisMessageListenerContainer container = new RedisMessageListenerContainer(); container.setConnectionFactory(connectionFactory); container.addMessageListener(listenerAdapter,new PatternTopic("mytopic")); return container;}@Beanpublic MessageListenerAdapter listenerAdapter() { return new MessageListenerAdapter(new Receiver(), "receiveMessage");}
}
@Slf4j
public class Receiver {
public void receiveMessage(String message) { log.info("Received <" + message + ">");}
}
其中"mytopic"相当于redis外面的channel频道, 客户端始终在监听这个频道。
关上redis客户端, 忘channel发送音讯,留神返回值,返回值0代表没有监听者接管到音讯,如果接管到音讯则返回1
客户端接管到公布的音讯
目前测试这个公布订阅遇到的坑点
- springboot整合的redis监听器老是过一段时间的生效而接管不到音讯
- 由下面的起因 造成音讯失落