|
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283 |
- """
- kombu.exceptions
- ================
-
- Exceptions.
-
- """
- from __future__ import absolute_import
-
- import socket
-
- from amqp import ChannelError, ConnectionError, ResourceError
-
- __all__ = ['NotBoundError', 'MessageStateError', 'TimeoutError',
- 'LimitExceeded', 'ConnectionLimitExceeded',
- 'ChannelLimitExceeded', 'ConnectionError', 'ChannelError',
- 'VersionMismatch', 'SerializerNotInstalled', 'ResourceError',
- 'SerializationError', 'EncodeError', 'DecodeError']
-
- TimeoutError = socket.timeout
-
-
- class KombuError(Exception):
- """Common subclass for all Kombu exceptions."""
- pass
-
-
- class SerializationError(KombuError):
- """Failed to serialize/deserialize content."""
-
-
- class EncodeError(SerializationError):
- """Cannot encode object."""
- pass
-
-
- class DecodeError(SerializationError):
- """Cannot decode object."""
-
-
- class NotBoundError(KombuError):
- """Trying to call channel dependent method on unbound entity."""
- pass
-
-
- class MessageStateError(KombuError):
- """The message has already been acknowledged."""
- pass
-
-
- class LimitExceeded(KombuError):
- """Limit exceeded."""
- pass
-
-
- class ConnectionLimitExceeded(LimitExceeded):
- """Maximum number of simultaneous connections exceeded."""
- pass
-
-
- class ChannelLimitExceeded(LimitExceeded):
- """Maximum number of simultaneous channels exceeded."""
- pass
-
-
- class VersionMismatch(KombuError):
- pass
-
-
- class SerializerNotInstalled(KombuError):
- """Support for the requested serialization type is not installed"""
- pass
-
-
- class ContentDisallowed(SerializerNotInstalled):
- """Consumer does not allow this content-type."""
- pass
-
-
- class InconsistencyError(ConnectionError):
- """Data or environment has been found to be inconsistent,
- depending on the cause it may be possible to retry the operation."""
- pass
|