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sigint handler added

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This commit is contained in:
Wolfgang Hottgenroth
2022-02-04 22:28:36 +01:00
parent 8e0a525beb
commit 8a32e05673
1 changed files with 11 additions and 0 deletions
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11
opcua2mqtt/bridge.py
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@ -5,6 +5,8 @@ import argparse
import json import json
import threading import threading
import queue import queue
import signal
deathBell = threading.Event() deathBell = threading.Event()
@ -14,6 +16,12 @@ def exceptHook(args):
deathBell.set() deathBell.set()
logger.error("rang the death bell") logger.error("rang the death bell")
def terminateHook(sig, frame):
global deathBell
logger.error("SIGINT received")
deathBell.set()
logger.error("rang the death bell")
logger.info("opcua2mqtt bridge starting") logger.info("opcua2mqtt bridge starting")
@ -44,6 +52,9 @@ for o in config['opcua']:
threading.excepthook = exceptHook threading.excepthook = exceptHook
logger.info("Threading excepthook set") logger.info("Threading excepthook set")
signal.signal(signal.SIGINT, terminateHook)
logger.info("SIGINT handler set")
logger.info("opcua2mqtt bridge is running") logger.info("opcua2mqtt bridge is running")