timeout Namespace Reference

Classes
class	TimedOutExc

Functions
def	timed_out (timeout)
def	TimedOutFn (f, timeout, args, kwargs)

Function Documentation

timed_out()

def timeout.timed_out

(

timeout

)

Definition at line 23 of file timeout.py.

References FastObjects.decorate(), and f.

Referenced by edmIntegrityCheck.IntegrityCheck.testFileTimeOut().

def timed_out(timeout):
    def decorate(f):
        def handler(signum, frame):
            raise TimedOutExc()
        
        def new_f(*args, **kwargs):
            old = signal.signal(signal.SIGALRM, handler)
            signal.alarm(timeout)

            time_up = True
            try:
                result = f(*args, **kwargs)
                time_up = False
            finally:
                signal.signal(signal.SIGALRM, old)
                signal.alarm(0)
                if time_up:
                    raise TimedOutExc()
            return result
        
        new_f.__name__ = f.__name__
        return new_f

    return decorate

TimedOutFn()

def timeout.TimedOutFn	(		f,
			timeout,
			args,
			kwargs
	)

Definition at line 9 of file timeout.py.

References f.

def TimedOutFn(f, timeout, *args, **kwargs):
    def handler(signum, frame):
        raise TimedOutExc()
    
    old = signal.signal(signal.SIGALRM, handler)
    signal.alarm(timeout)
    try:
        result = f(*args, **kwargs)
    finally:
        signal.signal(signal.SIGALRM, old)
    signal.alarm(0)
    return result

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