openstack/oslo.messaging
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Merge "notify listener: document the metadata callback parameter"

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Jenkins 2014-03-10 14:27:32 +00:00 committed by Gerrit Code Review
commit 5f5501f534
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oslo/messaging/notify/listener.py
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@ -71,7 +71,9 @@ in one of the targets and if an endpoint implements the method named like the
priority priority
Parameters to endpoint methods are the request context supplied by the client, Parameters to endpoint methods are the request context supplied by the client,
the publisher_id of the notification message, the event_type, the payload. the publisher_id of the notification message, the event_type, the payload and
metadata. The metadata parameter is a mapping containing a unique message_id
and a timestamp.
By supplying a serializer object, a listener can deserialize a request context By supplying a serializer object, a listener can deserialize a request context
and arguments from - and serialize return values to - primitive types. and arguments from - and serialize return values to - primitive types.