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Debug queue #11

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Debug queue #11

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49a9579
some queue logging
carueda Jan 26, 2024
b382a96
Merge branch 'main' into debug_queue
carueda Jan 26, 2024
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15 changes: 13 additions & 2 deletions lcm_websocket_server/lcmpubsub.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,10 @@ class LCMObserver:
def __init__(self, channel_regex: str = ".*"):
self._queue = queue.Queue()
self._channel_regex = channel_regex


self._put_counter = 0
self._get_counter = 0

def match(self, channel: str) -> bool:
"""
Check if the observer matches a given channel.
Expand All @@ -39,12 +42,20 @@ def handle(self, event):
"""
Handle an LCM event.
"""
if self._put_counter % 1000 == 0:
qsize = self._queue.qsize()
logger.info(f"PUT called {self._put_counter} times {qsize=}")
self._put_counter += 1
self._queue.put(event)

def get(self, *args, **kwargs):
"""
Gets the next event from the queue.
"""
if self._get_counter % 1000 == 0:
qsize = self._queue.qsize()
logger.info(f"GET called {self._get_counter} times {qsize=}")
self._get_counter += 1
return self._queue.get(*args, **kwargs)

def task_done(self):
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