def _timer(channel):
global _signal
count = 0
r = get_redis()
while not _signal['redis']:
md_str = json.dumps({"message": "Hello World!!", "count": count})
r.publish(channel, md_str)
logger.debug("发布成功 %s", md_str)
count += 1
if count >= 15:
break
time.sleep(1)
def _timer(channel):
global _signal
count = 0
r = get_redis()
while not _signal['redis']:
md_str = json.dumps({"message": "Hello World!!", "count": count})
r.publish(channel, md_str)
logger.debug("发布成功 %s", md_str)
count += 1
if count >= 15:
break
time.sleep(1)
def _receiver(channel):
# 接收订阅的行情，成功接收后退出
global _signal
redis_client = get_redis()
pub_sub = redis_client.pubsub()
pub_sub.psubscribe(channel)
for item in pub_sub.listen():
logger.debug("接收成功 %s", item)
if item['type'] == 'pmessage':
md_dic_str = bytes_2_str(item['data'])
md_dic = json.loads(md_dic_str)
if "message" in md_dic and "count" in md_dic:
_signal['redis'] = True
logger.debug("接收到消息")
break
def _receiver(channel):
# 接收订阅的行情，成功接收后退出
global _signal
redis_client = get_redis()
pub_sub = redis_client.pubsub()
pub_sub.psubscribe(channel)
for item in pub_sub.listen():
logger.debug("接收成功 %s", item)
if item['type'] == 'pmessage':
md_dic_str = bytes_2_str(item['data'])
md_dic = json.loads(md_dic_str)
if "message" in md_dic and "count" in md_dic:
_signal['redis'] = True
logger.debug("接收到消息")
break
def connect(self):
"""链接redis、初始化历史数据"""
redis_client = get_redis()
self.pub_sub = redis_client.pubsub()
def connect(self):
"""链接redis、初始化历史数据"""
redis_client = get_redis()
self.pub_sub = redis_client.pubsub()