redis原理

Client:

import tab,redis
s = redis.Redis(host='10.39.3.110')

chan = s.pubsub()
chan.subscribe('fm100')
chan.parse_response()

Servre:
import redis
p = redis.Redis(host='10.39.3.110')

p.publish('fm100','wo ai beijing tiananmen')

 

 

 1 #!/usr/bin/env python
 2 #_*_ coding:utf-8 _*_
 3 
 4 import redis
 5 
 6 class RedisHelper:
 7 
 8     def __init__(self):
 9         self.__conn = redis.Redis(host='10.39.3.110')
10         self.chan_sub = 'fm87.7'
11         self.chan_pub = 'fm104.5'
12         
13     def get(self,key):
14         return self.__conn.get(key)
15 
16     def set(self,key,value):
17         self.__conn.set(key,value)
18 
19     def public(self,msg):
20         self.__conn.publish(self.chan_pub, msg)
21         return True
22 
23     def subscribe(self):
24         pub = self.__conn.pubsub()
25         pub.subscribe(self.chan_sub)
26         pub.parse_response()
27         return pub
28 
29 if __name__ == '__main__':
30     t = RedisHelper()
31     t.public('test')

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