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')

#!/usr/bin/env python
#_*_ coding:utf-8 _*_

import redis

class RedisHelper:

def __init__(self):
self.__conn = redis.Redis(host='10.39.3.110')
self.chan_sub = 'fm87.7'
self.chan_pub = 'fm104.5'

def get(self,key):
return self.__conn.get(key)

def set(self,key,value):
self.__conn.set(key,value)

def public(self,msg):
self.__conn.publish(self.chan_pub, msg)
return True

def subscribe(self):
pub = self.__conn.pubsub()
pub.subscribe(self.chan_sub)
pub.parse_response()
return pub

if __name__ == '__main__':
t = RedisHelper()
t.public('test')

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