Claim ID not required to delete claimed messages

[Kurt Griffiths]

As discussed in meeting #21 [1], we need to modify the storage drivers to require a claim ID in order to delete messages, IFF the messages in question have been claimed (i.e., have a non-expired claim associated with them).

If a producer wishes to "recall" a message, it may still do so up to the point that it is claimed by a worker.

[1]: http://eavesdrop.openstack.org/meetings/marconi/2013/marconi.2013-08-19-16.03.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/43339

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/43339
Committed: http://github.com/stackforge/marconi/commit/3376b920ed1abdc0822cbd7d97cef4b2e6a3b410
Submitter: Jenkins
Branch: master

commit 3376b920ed1abdc0822cbd7d97cef4b2e6a3b410
Author: Zhihao Yuan <email address hidden>
Date: Thu Aug 22 15:32:10 2013 -0400

    fix: claimed message require claim_id to delete

    But bulk deletion can still delete both unclaimed and claimed
    messages. However, the major purpose to support bulk deletion
    is to make it easy for a user to issue a DELETE on the Location
    header returned from a POST; if a user intend to use claim, then
    this URI does not help.

    Change-Id: Ieed92fc0a07d2e873b729242fb2fb14536462780
    Closes-Bug: #1215484