redis模拟消息订阅

使用办法:

订阅端: Subscribe 频道名称
发布端: publish 频道名称 发布内容

客户端例子:

redis 127.0.0.1:6379> subscribe news
Reading messages... (press Ctrl-C to quit)

1. "subscribe"
2. "news"
3. (integer) 1
4. "message"
5. "news"
6. "good good study"
7. "message"
8. "news"
9. "day day up"

服务端例子:

redis 127.0.0.1:6379> publish news 'good good study'
(integer) 1
redis 127.0.0.1:6379> publish news 'day day up'
(integer) 1