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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.
-#
-
-class Timeout(Exception):
- pass
-
-## Messaging Errors
-
-class MessagingError(Exception):
-
- def __init__(self, code=None, text=None, **info):
- self.code = code
- self.text = text
- self.info = info
- if self.code is None:
- msg = self.text
- else:
- msg = "%s(%s)" % (self.text, self.code)
- if info:
- msg += " " + ", ".join(["%s=%r" % (k, v) for k, v in self.info.items()])
- Exception.__init__(self, msg)
-
-class InternalError(MessagingError):
- pass
-
-## Connection Errors
-
-class ConnectionError(MessagingError):
- """
- The base class for all connection related exceptions.
- """
- pass
-
-class ConnectError(ConnectionError):
- """
- Exception raised when there is an error connecting to the remote
- peer.
- """
- pass
-
-class VersionError(ConnectError):
- pass
-
-class AuthenticationFailure(ConnectError):
- pass
-
-class ConnectionClosed(ConnectionError):
- pass
-
-class HeartbeatTimeout(ConnectionError):
- pass
-
-## Session Errors
-
-class SessionError(MessagingError):
- pass
-
-class Detached(SessionError):
- """
- Exception raised when an operation is attempted that is illegal when
- detached.
- """
- pass
-
-class NontransactionalSession(SessionError):
- """
- Exception raised when commit or rollback is attempted on a non
- transactional session.
- """
- pass
-
-class TransactionError(SessionError):
- pass
-
-class TransactionAborted(TransactionError):
- pass
-
-class UnauthorizedAccess(SessionError):
- pass
-
-class ServerError(SessionError):
- pass
-
-class SessionClosed(SessionError):
- pass
-
-## Link Errors
-
-class LinkError(MessagingError):
- pass
-
-class InsufficientCapacity(LinkError):
- pass
-
-class AddressError(LinkError):
- pass
-
-class MalformedAddress(AddressError):
- pass
-
-class InvalidOption(AddressError):
- pass
-
-class ResolutionError(AddressError):
- pass
-
-class AssertionFailed(ResolutionError):
- pass
-
-class NotFound(ResolutionError):
- pass
-
-class LinkClosed(LinkError):
- pass
-
-## Sender Errors
-
-class SenderError(LinkError):
- pass
-
-class SendError(SenderError):
- pass
-
-class TargetCapacityExceeded(SendError):
- pass
-
-## Receiver Errors
-
-class ReceiverError(LinkError):
- pass
-
-class FetchError(ReceiverError):
- pass
-
-class Empty(FetchError):
- """
- Exception raised by L{Receiver.fetch} when there is no message
- available within the alloted time.
- """
- pass