消息订阅

消息订阅
发布端: publish 频道名称 发布内容
订阅端:
Subscribe 频道名称,频道名称…..；
psubscribe 　频道名称正则
unsubscribe [channel [channel …]]客户端退订给定的频道。没有参数,所有频道都会被退订
punsubscribe [pattern [pattern …]]指示客户端退订所有给定模式的频道。

案列

－－订阅：
127.0.0.1:6379> subscribe  news1 news2
Reading messages... (press Ctrl-C to quit)
1) "message"
2) "news2"
3) "111"
1) "message"
2) "news1"
3) "222"
－－发布：

127.0.0.1:6379>  publish news2  '111'
(integer) 1
127.0.0.1:6379>  publish news1  '222'
(integer) 1

－－订阅：
127.0.0.1:6379> psubscribe news*
Reading messages... (press Ctrl-C to quit)
1) "psubscribe"
2) "news*"
3) (integer) 1
1) "pmessage"
2) "news*"
3) "news1"
4) "1"
1) "pmessage"
2) "news*"
3) "news2"
4) "2"
－－发布
127.0.0.1:6379>  publish news1  '1'
(integer) 1
127.0.0.1:6379>  publish news2  '2'
(integer) 1
127.0.0.1:6379> 

转载于:https://www.cnblogs.com/feiZhou/p/9344188.html