Pop subscriber streams on connection errors

minimal_brokerd_trade_dialogues
Tyler Goodlet 2021-06-25 00:53:32 -04:00
parent 003fa6254f
commit 8b6fb83257
1 changed files with 11 additions and 2 deletions

View File

@ -248,12 +248,15 @@ async def sample_and_broadcast(
# so far seems like no since this should all
# be single-threaded.
log.error(f'{stream._ctx.chan.uid} dropped connection')
subs.remove((stream, tick_throttle))
async def uniform_rate_send(
rate: float,
quote_stream: trio.abc.ReceiveChannel,
stream: tractor.MsgStream,
) -> None:
sleep_period = 1/rate - 0.000616
@ -289,8 +292,14 @@ async def uniform_rate_send(
# TODO: now if only we could sync this to the display
# rate timing exactly lul
try:
await stream.send({first_quote['symbol']: first_quote})
break
except trio.ClosedResourceError:
# if the feed consumer goes down then drop
# out of this rate limiter
log.warning(f'{stream} closed')
return
end = time.time()
diff = end - start