src/dubbo/remoting/aio/exceptions.py

#
# 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.


class RemotingError(Exception):
    """
    The base exception class for remoting.
    """

    def __init__(self, message: str):
        super().__init__(message)
        self.message = message

    def __str__(self):
        return self.message


class ProtocolError(RemotingError):
    """
    The exception class for protocol errors.
    """

    def __init__(self, message: str):
        super().__init__(message)


class StreamError(RemotingError):
    """
    The exception class for stream errors.
    """

    def __init__(self, message: str):
        super().__init__(message)