async def do():
loop = asyncio.get_event_loop()
client = Client(["localhost:8081"], loop=loop)
doer = client.get_doer()
while True:
logger.debug("doing.... ")
try:
result = await doer.do({
"type": 'get_candles',
"value": {
"signatures": {
"default": "candle",
},
"topic": {
"exchange": "huobi",
"quote_currency": "usdt",
"base_currency": "btc",
"timeframe": "1m",
},
"start_ts": 1545293880,
"end_ts": 1545295020
}
})
logger.debug("result: %s", result)
except Exception:
logger.error("Failed to check: %s", traceback.format_exc())
await asyncio.sleep(5)
async def __repeat_pull(self, topic):
while True:
try:
await self.__pull(topic)
except asyncio.TimeoutError:
logger.debug("Timeout triggered, pull again...")
except Exception:
logger.warning("Error occured: %s", traceback.format_exc())
await asyncio.sleep(1)
def on_message(topic):
logger.debug("Received topic: %s", topic)
while True:
msgs = subscriber.recv("topic_0", 8)
values = [
int.from_bytes(msg.value, byteorder='little') for msg in msgs
]
logger.debug("************Recevied msgs: %s", values)
if len(msgs) < 8:
break
async def repeat_publish():
client = Client(["localhost:8081", "localhost:8082"], loop=loop)
publisher = client.get_publisher()
while True:
value = int(time.time())
logger.debug("************Publish msg: %s", value)
try:
await publisher.publish("topic_3",
value.to_bytes(8, byteorder='little'))
except Exception:
logger.error("Failed to encode: %s", traceback.format_exc())
await asyncio.sleep(1)
def receive(action):
logger.debug("Received action: %s", action)
action.end("nothing")
def __on_error(self, code):
logger.debug("Error occured: %s", code)
self.notify(Event.ON_ERROR, code)
self.notify((Event.ON_ERROR, code), code)
def __on_disconnected(self):
logger.debug("Disconnected from endpoint: %s", self.__endpoint)
self.notify(Event.ON_DISCONNECTED)
