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improve cpu usage thread instance protection

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This commit is contained in:
Jakob Ketterl 2021-01-09 20:01:39 +01:00
parent 113c06fae4
commit 502546f9d3
1 changed files with 3 additions and 3 deletions
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6
owrx/cpu.py
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@ -23,6 +23,7 @@ class CpuUsageThread(threading.Thread):
self.last_idletime = 0 self.last_idletime = 0
self.endEvent = threading.Event() self.endEvent = threading.Event()
super().__init__() super().__init__()
self.start()
def run(self): def run(self):
logger.debug("cpu usage thread starting up") logger.debug("cpu usage thread starting up")
@ -59,8 +60,6 @@ class CpuUsageThread(threading.Thread):
def add_client(self, c): def add_client(self, c):
self.clients.append(c) self.clients.append(c)
if not self.is_alive():
self.start()
def remove_client(self, c): def remove_client(self, c):
try: try:
@ -71,6 +70,7 @@ class CpuUsageThread(threading.Thread):
self.shutdown() self.shutdown()
def shutdown(self): def shutdown(self):
CpuUsageThread.sharedInstance = None with CpuUsageThread.creationLock:
CpuUsageThread.sharedInstance = None
self.doRun = False self.doRun = False
self.endEvent.set() self.endEvent.set()