42 lines
688 B
Python
42 lines
688 B
Python
# Bryan Schumaker (8/19/2010)
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import threading
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Thread = threading.Thread
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Mutex = threading.Lock
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mutex_mutex = Mutex()
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mutexes = dict()
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class BG_Thread(Thread):
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def __init__(self, func, *args):
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Thread.__init__(self)
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self.func = func
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self.args = args
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def run(self):
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self.func(*self.args)
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def background(func, *args):
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try:
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th = BG_Thread(func, *args)
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th.start()
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return th
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except Exception,e:
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print e
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return None
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def get_mutex(lock_name):
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global mutexes
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global Mutex
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global mutex_mutex
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mutex_mutex.acquire()
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lock = mutexes.get(lock_name, None)
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if lock == None:
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lock = Mutex()
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mutexes[lock_name] = lock
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mutex_mutex.release()
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return lock
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