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Use threading Event for process stop

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Python's multiprocessing.Event does not like being called from signal handlers. Another option would be to start a thread to set the stop_event on receiveSignal, but that seems unnecessary.
This commit is contained in:
George Tsiamasiotis 2024-10-02 11:54:49 +03:00
parent e204dfc1c3
commit 5df681697e
1 changed files with 4 additions and 4 deletions
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8
frigate/util/process.py
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@ -3,9 +3,9 @@ import logging
import multiprocessing as mp
import signal
import sys
import threading
from functools import wraps
from logging.handlers import QueueHandler
from multiprocessing.synchronize import Event
from typing import Any
import frigate.log
@ -51,12 +51,12 @@ class BaseProcess(mp.Process):
class Process(BaseProcess):
logger: logging.Logger
stop_event: Event
stop_event: threading.Event
@property
def stop_event(self) -> Event:
def stop_event(self) -> threading.Event:
if "stop_event" not in self.__dict__:
self.__dict__["stop_event"] = mp.Event()
self.__dict__["stop_event"] = threading.Event()
return self.__dict__["stop_event"]
def before_start(self) -> None: