openstack/oslo.messaging
Code Issues Proposed changes

Merge "notify listener: document the metadata callback parameter"

Browse Source
This commit is contained in:
Jenkins 2014-03-10 14:27:32 +00:00 committed by Gerrit Code Review
commit 5f5501f534
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
oslo/messaging/notify/listener.py
View File

@ -71,7 +71,9 @@ in one of the targets and if an endpoint implements the method named like the
priority
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
and arguments from - and serialize return values to - primitive types.