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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
from thrift.protocol.TProtocol import TProtocolBase
from types import *
class TProtocolDecorator():
def __init__(self, protocol):
TProtocolBase(protocol)
self.protocol = protocol
def __getattr__(self, name):
if hasattr(self.protocol, name):
member = getattr(self.protocol, name)
if type(member) in [MethodType, UnboundMethodType, FunctionType, LambdaType, BuiltinFunctionType, BuiltinMethodType]:
return lambda *args, **kwargs: self._wrap(member, args, kwargs)
else:
return member
raise AttributeError(name)
def _wrap(self, func, args, kwargs):
if type(func) == MethodType:
result = func(*args, **kwargs)
else:
result = func(self.protocol, *args, **kwargs)
return result
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