self.files_read = {}
self.files_write = {}
self.buffer = {}
+ self.loop = None
def connect(self, config):
try:
self.path += "/"
if not os.path.exists(self.path):
os.mkdir(self.path)
+ self.loop = config.get("loop")
+
except MsgException:
raise
except Exception as e: # TODO refine
except Exception as e: # TODO refine
raise MsgException(str(e), HTTPStatus.INTERNAL_SERVER_ERROR)
- async def aioread(self, topic, loop=None, callback=None, aiocallback=None, **kwargs):
+ async def aioread(self, topic, loop=None, callback=None, aiocallback=None, group_id=None, **kwargs):
"""
Asyncio read from one or several topics. It blocks
:param topic: can be str: single topic; or str list: several topics
- :param loop: asyncio loop
- :return: topic, key, message
+ :param loop: asyncio loop. To be DEPRECATED! in near future!!! loop must be provided inside config at connect
+ :param callback: synchronous callback function that will handle the message
+ :param aiocallback: async callback function that will handle the message
+ :param group_id: group_id to use for load balancing. Can be False (set group_id to None), None (use general
+ group_id provided at connect inside config), or a group_id string
+ :param kwargs: optional keyword arguments for callback function
+ :return: If no callback defined, it returns (topic, key, message)
"""
+ _loop = loop or self.loop
try:
while True:
msg = self.read(topic, blocks=False)
await aiocallback(*msg, **kwargs)
else:
return msg
- await asyncio.sleep(2, loop=loop)
+ await asyncio.sleep(2, loop=_loop)
except MsgException:
raise
except Exception as e: # TODO refine