NB_NetPump/coffee-system/src/main/java/com/coffee/bus/utils/WsPublishUtils.java

package com.coffee.bus.utils;

import cn.hutool.extra.spring.SpringUtil;
import cn.hutool.json.JSONUtil;
import lombok.AllArgsConstructor;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;

/**
 * @author lifang
 * @version 1.0.0
 * @ClassName WsPushUtils.java
 * @Description ws发布消息工具类
 * @createTime 2022年05月07日 11:34:00
 */
@Component
@AllArgsConstructor
public class WsPublishUtils {
    private final RedisTemplate redisTemplate;

    public void publish(String topic,Object msg){
        redisTemplate.convertAndSend(topic,JSONUtil.parse(msg));
    }
}