Backend base classes.
Base class for backends.
Base class for received messages.
Acknowledge this message as being processed., This will remove the message from the queue.
Raises MessageStateError: | |
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If the message has already been acknowledged/requeued/rejected. |
Reject this message.
The message will be discarded by the server.
Raises MessageStateError: | |
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If the message has already been acknowledged/requeued/rejected. |
Reject this message and put it back on the queue.
You must not use this method as a means of selecting messages to process.
Raises MessageStateError: | |
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If the message has already been acknowledged/requeued/rejected. |