@staticmethod
    def extend_expiration(slice_name,authority,time_extension):
        time_extended = time_extension #FIXME: See how is processed the new expiration time
        try:
            exp_sl = ExpiringComponents.objects.get(slice=slice,authority=authority)
        except:
            raise Exception("Slice %s has already expired" %slice_name)
        exp_sl.extend_expiration(time_extension)
dataset/ETHPy150Open fp7-ofelia/ocf/optin_manager/src/python/openflow/optin_manager/sfa/openflow_utils/expiration_manager.py/ExpirationManager.extend_expiration/original