redis有类似于消息中间件的功能
# 订阅后自动收取消息 subscribe c1 c2 c3 # 发布 publish c2 hello-world
# 订阅 psubscribe new* (订阅多个) # 发布 publish new1 redis2015 publish new2 redis2016
redis的发布订阅
原文:https://www.cnblogs.com/Ghostant/p/12423662.html