__init__.py 文件源码

def addService(self, service, name=None, description=None,
                   authenticator=None, expose_request=None, preprocessor=None):
        """
        Adds a service to the gateway.

        @param service: The service to add to the gateway.
        @type service: C{callable}, class instance, or a module
        @param name: The name of the service.
        @type name: C{str}
        @raise pyamf.remoting.RemotingError: Service already exists.
        @raise TypeError: C{service} cannot be a scalar value.
        @raise TypeError: C{service} must be C{callable} or a module.
        """
        if isinstance(service, (int, long, float, basestring)):
            raise TypeError("Service cannot be a scalar value")

        allowed_types = (
            types.ModuleType,
            types.FunctionType,
            types.DictType,
            types.MethodType,
            types.InstanceType,
            types.ObjectType,
        )

        if not python.callable(service) and \
                not isinstance(service, allowed_types):
            raise TypeError("Service must be a callable, module, or an object")

        if name is None:
            # TODO: include the module in the name
            if isinstance(service, (type, types.ClassType)):
                name = service.__name__
            elif isinstance(service, types.FunctionType):
                name = service.func_name
            elif isinstance(service, types.ModuleType):
                name = service.__name__
            else:
                name = str(service)

        if name in self.services:
            raise remoting.RemotingError("Service %s already exists" % name)

        self.services[name] = ServiceWrapper(
            service,
            description,
            authenticator,
            expose_request,
            preprocessor
        )