kombu changelog

Changelog History

Page 9

• v2.5.10 Changes

  🚀 :release-date: 2013-04-11 06:10 P.M BST 🚀 :release-by: Ask Solem

  Note about upcoming changes for Kombu 3.0

  Kombu 3 consumers will no longer accept pickle/yaml or msgpack 0️⃣ by default, and you will have to explicitly enable untrusted deserializers either globally using :func:kombu.enable_insecure_serializers, or using the accept argument to :class:~kombu.Consumer.

  🔄 Changes

  • 🆕 New utility function to disable/enable untrusted serializers.

    • :func:kombu.disable_insecure_serializers
    • :func:kombu.enable_insecure_serializers.

  • Consumer: accept can now be used to specify a whitelist of content types to accept.

    If the accept whitelist is set and a message is received with a content type that is not in the whitelist then a :exc:~kombu.exceptions.ContentDisallowed exception is raised. Note that this error can be handled by the already existing on_decode_error callback

    Examples:

    .. code-block:: python

    Consumer(accept=['application/json'])
    Consumer(accept=['pickle', 'json'])
    

  • Now depends on amqp 1.0.11

  • 👍 pidbox: Mailbox now supports the accept argument.

  • Redis: More friendly error for when keys are missing.

  • 📜 Connection URLs: The parser did not work well when there were multiple '+' tokens.

  .. _version-2.5.9:

• v2.5.9 Changes

  🚀 :release-date: 2013-04-08 05:07 P.M BST 🚀 :release-by: Ask Solem

  • Pidbox: Now warns if there are multiple nodes consuming from the same pidbox.

  • Adds :attr:Queue.on_declared <kombu.Queue.on_declared>

    A callback to be called when the queue is declared, with signature (name, messages, consumers).

  • ✏️ Now uses fuzzy matching to suggest alternatives to typos in transport names.

  • SQS: Adds new transport option queue_prefix.

    Contributed by j0hnsmith.

  • pyamqp: No longer overrides verify_connection.

  • SQS: Now specifies the driver_type and driver_name attributes.

    Fix contributed by Mher Movsisyan.

  • Fixed bug with kombu.utils.retry_over_time when no errback specified.

  .. _version-2.5.8:

• v2.5.8 Changes

  🚀 :release-date: 2013-03-21 04:00 P.M UTC 🚀 :release-by: Ask Solem

  • 🛠 Now depends on :mod:amqp 1.0.10 which fixes a Python 3 compatibility error.

  • 🛠 Redis: Fixed a possible race condition (Issue #171).

  • Redis: Ack emulation/visibility_timeout can now be disabled using a transport option.

    Ack emulation adds quite a lot of overhead to ensure data is safe even in the event of an unclean shutdown. If data loss do not worry you there is now an ack_emulation transport option you can use to disable it:

    .. code-block:: python

    Connection('redis://', transport_options={'ack_emulation': False})
    

  • 🛠 SQS: Fixed :mod:boto v2.7 compatibility (Issue #207).

  • 0️⃣ Exchange: Should not try to re-declare default exchange ("") (Issue #209).

  • 0️⃣ SQS: Long polling is now disabled by default as it was not implemented correctly, resulting in long delays between receiving messages (Issue #202).

  • 🛠 Fixed Python 2.6 incompatibility depending on exc.errno being available.

    Fix contributed by Ephemera.

  .. _version-2.5.7:

• v2.5.7 Changes

  🚀 :release-date: 2013-03-08 01:00 P.M UTC 🚀 :release-by: Ask Solem

  • Now depends on amqp 1.0.9

  • Redis: A regression in 2.5.6 caused the redis transport to ignore options set in transport_options.

  • Redis: New socket_timeout transport option.

  • Redis: InconsistencyError is now regarded as a recoverable error.

  • 🚀 Resource pools: Will no longer attempt to release resource that was never acquired.

  • 👍 MongoDB: Now supports the ssl option.

    Contributed by Sebastian Pawlus.

  .. _version-2.5.6:

• v2.5.6 Changes

  🚀 :release-date: 2013-02-08 01:00 P.M UTC 🚀 :release-by: Ask Solem

  • Now depends on amqp 1.0.8 which works around a bug found on some Python 2.5 installations where 2**32 overflows to 0.

  .. _version-2.5.5:

• v2.5.5 Changes

  🚀 :release-date: 2013-02-07 05:00 P.M UTC 🚀 :release-by: Ask Solem

  👍 SQS: Now supports long polling (Issue #176).

  The polling interval default has been changed to 0 and a new
  transport option (``wait_time_seconds``) has been added.
  This parameter specifies how long to wait for a message from
  SQS, and defaults to 20 seconds, which is the maximum
  value currently allowed by Amazon SQS.
  
  Contributed by James Saryerwinnie.
  

  • 🚚 SQS: Now removes unpickleable fields before restoring messages.

  • Consumer.exit now ignores exceptions occurring while canceling the consumer.

  • Virtual: Routing keys can now consist of characters also used in regular expressions (e.g. parens) (Issue #194).

  • 🛠 Virtual: Fixed compression header when restoring messages.

    Fix contributed by Alex Koshelev.

  • Virtual: ack/reject/requeue now works while using basic_get.

  • 👍 Virtual: Message.reject is now supported by virtual transports (requeue depends on individual transport support).

  • 🛠 Fixed typo in hack used for static analyzers.

    Fix contributed by Basil Mironenko.

  .. _version-2.5.4:

• v2.5.4 Changes

  🚀 :release-date: 2012-12-10 12:35 P.M UTC 🚀 :release-by: Ask Solem

  • 🛠 Fixed problem with connection clone and multiple URLs (Issue #182).

    Fix contributed by Dane Guempel.

  • zeromq: Now compatible with libzmq 3.2.x.

    Fix contributed by Andrey Antukh.

  • 🛠 Fixed Python 3 installation problem (Issue #187).

  .. _version-2.5.3:

• v2.5.3 Changes

  🚀 :release-date: 2012-11-29 12:35 P.M UTC 🚀 :release-by: Ask Solem

  • 🛠 Pidbox: Fixed compatibility with Python 2.6

• v2.5.2 Changes

  🚀 :release-date: 2012-11-29 12:35 P.M UTC 🚀 :release-by: Ask Solem

  • 🛠 [Redis] Fixed connection leak and added a new 'max_connections' transport option.

  .. _version-2.5.1:

• v2.5.1 Changes

  🚀 :release-date: 2012-11-28 12:45 P.M UTC 🚀 :release-by: Ask Solem

  • 🛠 Fixed bug where return value of Queue.as_dict could not be serialized with JSON (Issue #177).

  .. _version-2.5.0:

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