package com.ruoyi.web.core.config;

import com.ruoyi.web.component.RedisMqReceiver;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;

@Configuration
public class RedisConfiguration {
    @Autowired
    private RedisConnectionFactory redisConnectionFactory;

//    第一个@Bean是创建一个新的Redis消息监听容器，然后指定Redis连接。第二个@Bean是给我们写的监听类指定一个Redis消息监听容器，即第一个@Bean的内容

    @Bean
    public RedisMessageListenerContainer redisMessageListenerContainer() {
        RedisMessageListenerContainer redisMessageListenerContainer = new RedisMessageListenerContainer();
        redisMessageListenerContainer.setConnectionFactory(redisConnectionFactory);
        return redisMessageListenerContainer;
    }

    @Bean
    public RedisMqReceiver keyExpiredListener() {
        return new RedisMqReceiver(this.redisMessageListenerContainer());
    }

}