您当前的位置: 首页 > 慢生活 > 程序人生 网站首页程序人生
Redis Psubscribe 命令
发布时间:2021-11-08 23:41:25编辑:雪饮阅读()
Redis Psubscribe 命令订阅一个或多个符合给定模式的频道。
每个模式以 * 作为匹配符,比如 it* 匹配所有以 it 开头的频道( it.news 、 it.blog 、 it.tweets 等等)。 news.* 匹配所有以 news. 开头的频道( news.it 、 news.global.today 等等),诸如此类。
返回值
接收到的信息。
实例:
订阅者第一次可能会崩溃
127.0.0.1:6379> psubscribe a b c*
Reading messages... (press Ctrl-C to quit)
测试环境windows,linux上面应该会稳定吧
订阅者:
C:\Users\Administrator>C:\software\Redis-x64-3.0.504\redis-cli
127.0.0.1:6379> psubscribe a b c* d*
Reading messages... (press Ctrl-C to quit)
1) "psubscribe"
2) "a"
3) (integer) 1
1) "psubscribe"
2) "b"
3) (integer) 2
1) "psubscribe"
2) "c*"
3) (integer) 3
1) "psubscribe"
2) "d*"
3) (integer) 4
1) "pmessage"
2) "a"
3) "a"
4) "a"
1) "pmessage"
2) "b"
3) "b"
4) "b"
1) "pmessage"
2) "c*"
3) "c"
4) "b"
1) "pmessage"
2) "c*"
3) "c_1"
4) "b"
1) "pmessage"
2) "d*"
3) "d_1"
4) "b"
1) "pmessage"
2) "d*"
3) "d"
4) "b"
发布者:
127.0.0.1:6379> publish a "a"
(integer) 1
127.0.0.1:6379> publish b "b"
(integer) 1
127.0.0.1:6379> publish c "b"
(integer) 1
127.0.0.1:6379> publish c_1 "b"
(integer) 1
127.0.0.1:6379> publish d_1 "b"
(integer) 1
127.0.0.1:6379> publish d "b"
(integer) 1
127.0.0.1:6379> publish e "b"
(integer) 0
关键字词:Redis,Psubscribe
上一篇:Redis PFMERGE 命令
下一篇:Redis Publish 命令