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Add on_error on_close #10

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Merged
jbonzo merged 1 commit into from
Jan 31, 2020
Merged

Add on_error on_close #10

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5 changes: 4 additions & 1 deletion polygon/websocket/websocket_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,8 @@ class WebSocketClient:
# the 3 possible clusters (I think I like client per, but then a problem is the user can make multiple clients for
# the same cluster and that's not desirable behavior,
# somehow keeping track with multiple Client instances will be the difficulty)
def __init__(self, cluster: str, auth_key: str, process_message: Optional[Callable[[str], None]] = None):
def __init__(self, cluster: str, auth_key: str, process_message: Optional[Callable[[str], None]] = None,
on_close: Optional[Callable[[str], None]] = None, on_error: Optional[Callable[[str], None]] = None):
self._host = self.DEFAULT_HOST
self.url = f"wss://{self._host}/{cluster}"
self.ws: websocket.WebSocketApp = websocket.WebSocketApp(self.url, on_open=self._default_on_open(),
Expand All @@ -26,6 +27,8 @@ def __init__(self, cluster: str, auth_key: str, process_message: Optional[Callab
self.auth_key = auth_key

self.process_message = process_message
self.ws.on_close = on_close
self.ws.on_error = on_error

# being authenticated is an event that must occur before any other action is sent to the server
self._authenticated = threading.Event()
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