Created
February 4, 2018 21:03
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#!/usr/bin/python3.6 | |
import redis | |
import threading | |
class Listener(threading.Thread): | |
def __init__(self, r, channels): | |
super(Listener, self).__init__() | |
self.redis = r | |
self.pubsub = self.redis.pubsub() | |
self.pubsub.subscribe(channels) | |
def work(self, item): | |
print(item['channel'], ":", item['data']) | |
def run(self): | |
for item in self.pubsub.listen(): | |
if item['data'] == "KILL": | |
self.pubsub.unsubscribe() | |
print(self, "unsubscribed and finished") | |
break | |
else: | |
self.work(item) | |
if __name__ == "__main__": | |
r = redis.Redis() | |
client = Listener(redis.Redis(), ['test']) | |
client.start() | |
r.publish('test', 'this will reach the listener') | |
r.publish('fail', 'this will not') | |
r.publish('test', 'KILL') |
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