Reviewed:  https://review.openstack.org/223877
Committed: https://git.openstack.org/cgit/openstack/oslo.messaging/commit/?id=97892e656a83383e5b058f0171fd36f138d96b5b
Submitter: Jenkins
Branch:    master

commit fed1f734df42a9a6969628ac7d6a8b4c47f571d8
Author: Oleksii Zamiatin <email address hidden>
Date:   Sun Aug 16 16:22:13 2015 +0300

    Use pickle instead of jsonutils for serialization
    
    Pickle way of serialization is more preferrable
    because sometimes we have non json-serializable object
    in reply (e.g. cinder VolumeAttachment).
    
    Change-Id: I56634d4b4b9817833044a0d8f15cc6362d599a4f

commit eb7552bb0088d1448ec569e248ccc0d2362faa96
Author: Oleksii Zamiatin <email address hidden>
Date:   Thu Aug 13 18:07:35 2015 +0300

    Acknowledgements implementation
    
    In order to make zmq driver implementation reliable
    support acknowledgements receiving from server side.
    Acknowledgements feature is supported only by
    DEALER/ROUTER publisher/consumer pair because other
    socket types don't support back-chatter.
    
    More pluggable publishers/consumers added (PUSH/PULL).
    
    Change-Id: I0d02394561c895575045668b43b4b7946f3a8239

commit 1adf880a23562906f0549d389de3962697aa65e4
Author: Oleksii Zamiatin <email address hidden>
Date:   Mon Aug 10 18:07:38 2015 +0300

    Fix fork-related issues
    
    Many services make use of 'fork' system call to start
    new instances of 'workers'. Such approach forces
    messaging drivers to perform their
    initialization in lazy manner.
    
    Added LazyDriverItem object to init any part of the driver
    by first request.
    
    Fixed DEALER-publisher not to block on sending when
    no listener connected.
    
    Introduced ZmqSocket wrapper to track connections
    in outgoing sockets.
    
    Refactoring of publishers, introduced PublisherMultisend.
    
    Change-Id: I125c946ee9e36061d1b21aa29adcef0611dff201

commit c5a6bfdca30a5111e641ebe4b2eac40b21b8ce74
Author: Victor Sergeyev <email address hidden>
Date:   Fri Aug 7 15:23:41 2015 +0300

    FIx CPU time consuming in green_poller poll()
    
    The current implementation of GreenPoller.poll() calls
    eventlet.sleep() in `while True:` loop. It causes high CPU load,
    so should be refactored to use queue.get() with timeout.
    
    Change-Id: I48f1d8db39c4d7df8bd7f0bc9898ebefcd8df9e8

commit da4ee6361baeaf34ce3bfe24b53a2fc371ae9e75
Author: Oleksii Zamiatin <email address hidden>
Date:   Wed Aug 5 16:49:23 2015 +0300

    Documenting main driver classes
    
    Main classes destination and methods parameters.
    
    Change-Id: I23d906855d616830dfc12c5e9e32881a4600b6ff

commit 141f59bd9b9d69a38abc533e4b10e2bf500d0f86
Author: Oleksii Zamiatin <email address hidden>
Date:   Wed Jul 29 14:55:43 2015 +0300

    Notifier implementation
    
    Notifier implementation for zmq driver (ROUTER/DEALER variant).
    Publishers/consumers refactoring in order to make them pluggable.
    
    Change-Id: I2dd42cc805aa72b929a4dfa17498cd8b9c0ed7af

commit 64831f29ee96ea5622e67fa51b1e26c09247fd18
Author: Victor Sergeyev <email address hidden>
Date:   Tue Aug 4 15:13:14 2015 +0300

    ZMQ: Minor matchmaker improvement
    
    Added more information to logs and prefix to key in matchmaker_redis
    
    Change-Id: I5d718c4a84dedc6654e13f9ca740a2deba5a7e43

commit dec09ae5ffbe2de415fede0947ad1cb887574e2e
Author: Doug Royal <email address hidden>
Date:   Wed Jul 22 14:29:37 2015 -0500

    Add unit tests for zmq_async
    
    Change option from boolean zmq_native to string zmq_concurrency. This
    eliminates ambiguity by requiring the user to explicitly name
    the mechanism they want to use for concurrency.
    
    Change-Id: I341a3eee73a0449716d3ee0df690bbe6af39bdf0

commit ed2d60ff011560078b3bfa6a5097f6e72af6b5dc
Author: Victor Sergeyev <email address hidden>
Date:   Thu Jul 30 17:08:37 2015 +0300

    ZMQ: `Lazify` driver code
    
    Some OpenStack services (e.g. Glance) makes a forks, so there is a sense
    to initialize socket and thread related stuff `on demand`, not in
    __init__().
    
    Change-Id: Ie2012b31df86049cc841a0aaed16e6b879e0bcec

commit c90525bfead1f495df86c5c5d795d25abad2e1d9
Author: Doug Hellmann <email address hidden>
Date:   Tue Apr 28 12:18:34 2015 +0000

    Remove oslo namespace package
    
    Blueprint remove-namespace-packages
    
    Cherry-picked from: 03265410e0294e176d18dd42b57268a8056eb8fc
    
    Change-Id: Ibaba19ef10b4902c4f4f9fbdf7078e66b75f2035

commit 99b24b3888233656779a5baec1011554174604d7
Author: Victor Sergeyev <email address hidden>
Date:   Wed Jul 29 11:04:00 2015 +0300

    Register matchmaker_redis_opts in RedisMatchMaker
    
    Change-Id: Ib74051be2f8b79a07e0c8a38769f4d47cf792bc7

commit 5920e7bef6853e066e5d3d2df5268cd6d4335f2c
Author: Victor Sergeyev <email address hidden>
Date:   Wed Jul 22 18:36:32 2015 +0300

    ZMQ: Removed unused code and tests
    
    The code of ZMQ driver is under the active development now, so after
    modifications some code can became unused. This patch removes this code.
    
    Change-Id: I4cfa75560eabf82618f31584b4645fd2630ac9cb

commit de629d81047dd6cf8b8cd195aa28785ef6748dd8
Author: Victor Sergeyev <email address hidden>
Date:   Thu Jul 23 18:31:11 2015 +0300

    ZMQ: Run more functional tests
    
    Change-Id: Ia7b001bf5aba1120544dcc15c5200c50ebe731f6

commit 315e56ae2b91cb7ab5a8e24ead1b9ad8c0120552
Author: Oleksii Zamiatin <email address hidden>
Date:   Thu Jul 23 14:05:04 2015 +0300

    Get rid of proxy process in zmq
    
    As far as we use redis as a name service we don't need a proxy,
    becase we can pass binded port over name service too.
    
    Change-Id: I59bbe2b34dcedfeef113ef06d6a988e1c413405e

commit e2c3e36d75dedcab07c9239f544e93aabe0faed5
Author: Oleksii Zamiatin <email address hidden>
Date:   Mon Jul 20 12:21:58 2015 +0300

    Close sockets properly
    
    All socket-connections should properly
    die after their parents being stopped.
    
    Change-Id: I6a83ed2d5ef194e8b068c1d8bd6813f48636c5fb

commit 75660cedacefd1c3cf1c7d6d2e131cdb6112671a
Author: Oleksii Zamiatin <email address hidden>
Date:   Fri Jul 17 15:44:37 2015 +0300

    Target direct usage
    
    Reduced ZmqTopic as unneeded duplication of
    oslo_messaging Target.
    
    Change-Id: Ie9c8e59cb8a2b08c26dbc42f7af4e808362a7524

commit 9c06fa84a07c21807bb8c81a41e4e26e0c0e5105
Author: Doug Royal <email address hidden>
Date:   Thu Jul 16 21:04:47 2015 -0500

    Move zmq tests into a subdirectory
    
    There are no code changes in this commit. The zmq tests are being
    organized to match the development of the new zmq driver.
    
    Change-Id: Id79a2ade3874c56d8d5c3eca4689d49ba68d4418

commit 9e4831c02233a1d50ca78877e28389f5c214c562
Author: Victor Sergeyev <email address hidden>
Date:   Fri Jul 10 16:45:20 2015 +0300

    ZMQ: Initial matchmaker implementation
    
    This patch replaces the old outdated matchmakers and replace it into the
    new ones.
    
    Call/Cast test_specific_server() functional tests passes now.
    
    Change-Id: I8635396110d30d26812f39b242fbbabd1a0feaaa

commit ebcadf3d5e6c095c2c6e996c338fcacd1f27af25
Author: Oleksii Zamiatin <email address hidden>
Date:   Tue Jul 14 23:03:22 2015 +0300

    Fix threading zmq poller and proxy
    
    - Fixed universal proxy to not get stuck with multiple backends
    - Fixed threading pollers/executors (proxy side)
        - Driver option to switch green/no-green impl.
        - Swtiched to no-green in real-world proxy (green left for unit tests)
    - Minor names fixes in serializer
    
    Change-Id: Id6508101521d8914228c639ed58ecd29db0ef456

commit 12aff74f53a7defa732257a50198815088975b50
Author: Doug Royal <email address hidden>
Date:   Fri Jul 10 15:26:20 2015 -0500

    Add unit tests for zmq_serializer
    
    Change-Id: I428f2f80ca10bc888c809e4d6e7862e2ee5d442c

commit 48f2a87a273a43ca9006f9bdf3315bda338bd118
Author: Victor Sergeyev <email address hidden>
Date:   Thu Jul 9 16:04:01 2015 +0300

    Fix work with timeout in CallRequest.receive_reply()
    
    Refactored CallRequest.receive_reply() method to raise MessagingTimeout
    exception, when timeout is reached.  Removed unused _to_milliseconds() method
    
    Functional test CallTestCase.test_timeout() passes now
    
    Change-Id: Idc3224646c3626a56606d019ff7ff155d3e3201a

commit bcdc0e88ecdb285dc3b21ce6ed858ddc1ac2c628
Author: Victor Sergeyev <email address hidden>
Date:   Thu Jul 9 11:39:31 2015 +0300

    ZMQ: Allow to raise remote exception
    
    This patch adds possibility to re-raise on client's side exception, that
    was raised on server side - serialize it on server side, restore and
    re-raise on client.
    Allowed to pass `allowed_remote_exmods` parameter from impl_zmq to
    CallRequest class
    
    Functional test CallTestCase.test_exception() passes now, so added it to
    tox.ini. Modified zmq_receiver to be able run functional tests.
    
    Change-Id: Ic055f3574962f3e80a0528d5d99320386303634e

commit 7df65f2937597a259ddebaded9743d9957c77740
Author: Oleksii Zamiatin <email address hidden>
Date:   Thu Jul 2 18:11:42 2015 +0300

    Local Fanout implementation
    
    Fanout unit-test passes now
    No matchmaker used yet (multi-host fanout wouldn't work)
    
    Change-Id: I9362adab4f7c7eba8120b51efe1b8c2056df3bbe

commit 76f44879e166143bc557a74b7912a24ea197ad85
Author: Doug Hellmann <email address hidden>
Date:   Thu Jun 18 22:22:37 2015 +0000

    Drop use of 'oslo' namespace package
    
    The Oslo libraries have moved all of their code out of the 'oslo'
    namespace package into per-library packages. The namespace package was
    retained during kilo for backwards compatibility, but will be removed by
    the liberty-2 milestone. This change removes the use of the namespace
    package, replacing it with the new package names.
    
    The patches in the libraries will be put on hold until application
    patches have landed, or L2, whichever comes first. At that point, new
    versions of the libraries without namespace packages will be released as
    a major version update.
    
    Please merge this patch, or an equivalent, before L2 to avoid problems
    with those library releases.
    
    Blueprint: remove-namespace-packages
    https://blueprints.launchpad.net/oslo-incubator/+spec/remove-namespace-packages
    Cherry-picked from 3b6ca5b6de9e7964e1a3c41b5b0146e116b248ba
    
    Change-Id: I05a408b76d4f31b803769a27759e91df770511bb

commit 4073851bf83d75bb1060be9ed1d7f3895470b9f5
Author: Flavio Percoco <email address hidden>
Date:   Tue Jun 23 16:57:13 2015 +0200

    Fix qpid's functional gate
    
    The loggin verbosity changed in 0.32 which our gate is pulling from the
    updates repository. This patch updates the script to make it work again.
    
    Closes-bug: #1468917
    Change-Id: I88a1bc794246beb156d4301bd503fa51a7cd2cce
    (cherry picked from commit 079c04f0d06539f3507c772ccc68807a6d01a73a)

commit 73cd49129f0ce2a799938b4fec9dcd847b0a77ad
Author: Oleksii Zamiatin <email address hidden>
Date:   Fri Jun 19 14:29:18 2015 +0300

    Initial commit for new zmq driver implementation
    
    - Minimal RPC (CALL + direct CAST) implementation
    - Has up and running oslo_messaging/tests/drivers/test_impl_zmq
    - Pep8 fixed.
    - Works over REQ/REP pipeline according to [1]
    - Has a beginning of eventlet/threading behavior differentiation
    
    Fanout and Notifier are not yet supported
    Devstack not yet fixed
    Functional tests not yet fixed
    
    ..[1] - https://review.openstack.org/#/c/171131/
    
    Change-Id: I44cd48070bf7c7f46152fdf0e54664a7dee97de9

commit 76ec03c8f9fcc33cf6b407c05bea6fcbb5c74126
Author: Doug Royal <email address hidden>
Date:   Thu Jun 25 17:43:56 2015 -0500

    fix typo
    
    Change-Id: I8a935ffc795b7233e2e83ae0680786d34dfd6ec0

commit 8587774d36f905661cd43c5f9c2182b51bd834a8
Author: Doug Hellmann <email address hidden>
Date:   Tue Jun 16 09:55:00 2015 -0400

    Update .gitreview for feature/zmq
    
    Change-Id: I773307e72a61da6aac6adda9592abcb3c65e8e67