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app/utils/RedisMQTool.py

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+"""
+@Time ： 2022/10/9 17:50
+@Auth ： 东
+@File ：RedisMQTool.py
+@IDE ：PyCharm
+@Motto：ABC(Always Be Coding)
+@Desc：
+
+"""
+import json
+
+import redis
+
+
+class Task(object):
+
+    def __init__(self, redis_conn, channel):
+        self.rcon = redis_conn
+        self.ps = self.rcon.pubsub()
+        self.key = 'task:pubsub:%s' % channel
+        self.ps.subscribe(self.key)
+
+    def listen_task(self):
+        for i in self.ps.listen():
+            if i['type'] == 'message':
+                print("Task get ", i["data"])
+
+    def publish_task(self, data):
+        self.rcon.publish(self.key, json.dumps(data))
+
+    def del_listen(self):
+        self.ps.unsubscribe(self.key)
+
+
+if __name__ == '__main__':
+    print("listen task channel")
+
+    pool = redis.ConnectionPool(host='127.0.0.1',
+                                port=6379, db=5,)
+
+    redis_conn = redis.StrictRedis(connection_pool=pool)
+    Task(redis_conn, 'channel').listen_task()