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Fix hanging close after Alpaca WebSocketException, add closing_timeout #304

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Fix hanging close after Alpaca WebSocketException, add closing_timeout #304

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2 changes: 1 addition & 1 deletion alpaca_trade_api/polygon/streamconn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ async def connect(self):
await self._dispatch({'ev': 'status',
'status': 'connecting',
'message': 'Connecting to Polygon'})
self._ws = await websockets.connect(self._endpoint)
self._ws = await websockets.connect(self._endpoint, close_timeout=1)
self._stream = self._recv()

msg = await self._next()
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6 changes: 3 additions & 3 deletions alpaca_trade_api/stream2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ def __init__(self, key_id: str, secret_key: str, base_url: URL):
self._consume_task = None

async def _connect(self):
ws = await websockets.connect(self._endpoint)
ws = await websockets.connect(self._endpoint, close_timeout=1)
await ws.send(json.dumps({
'action': 'authenticate',
'data': {
Expand Down Expand Up @@ -80,7 +80,7 @@ async def _consume_msg(self):
await self._dispatch(stream, msg)
except websockets.WebSocketException as wse:
logging.warn(wse)
await self.close()
self._ws = None
asyncio.ensure_future(self._ensure_ws())

async def _ensure_ws(self):
Expand All @@ -91,7 +91,7 @@ async def _ensure_ws(self):
try:
await self._connect()
if self._streams:
await self.subscribe(self._streams)
await self.subscribe(list(self._streams))
break
except websockets.WebSocketException as wse:
logging.warn(wse)
Expand Down