Service Decorators

service_decorators.py

from functools import partial

class test:
    def __init__(self):
        pass
    @staticmethod
    def stop_service(name):
        print 'stopping service - %s' % (name)
    @staticmethod
    def start_service(name):
        print 'starting service - %s' % (name)
        
    def _pseudo_decor(fun, argument):
        def ret_fun(*args, **kwargs):
            test.stop_service(argument)
            ret = fun(*args, **kwargs)
            test.start_service(argument)
            return ret
        return ret_fun

    t1_decorator = partial(_pseudo_decor, argument='t1')
    t2_decorator = partial(_pseudo_decor, argument='t2')
    
    @t1_decorator
    @t2_decorator
    def add(self, name):
        print 'adding service %s' % (name)


if __name__ == '__main__':
    t = test()
    t.add('bar')