Skip to main content

Low-level AMQP client for Python (fork of amqplib).

Project description

Build status coverage BSD License Python AMQP can be installed via wheel Supported Python versions. Support Python implementations.

Version:

2.1.4

Web:

https://amqp.readthedocs.io/

Download:

http://pypi.python.org/pypi/amqp/

Source:

http://github.com/celery/py-amqp/

Keywords:

amqp, rabbitmq

About

This is a fork of amqplib which was originally written by Barry Pederson. It is maintained by the Celery project, and used by kombu as a pure python alternative when librabbitmq is not available.

This library should be API compatible with librabbitmq.

Differences from amqplib

  • Supports draining events from multiple channels (Connection.drain_events)

  • Support for timeouts

  • Channels are restored after channel error, instead of having to close the connection.

  • Support for heartbeats

    • Connection.heartbeat_tick(rate=2) must called at regular intervals (half of the heartbeat value if rate is 2).

    • Or some other scheme by using Connection.send_heartbeat.

  • Supports RabbitMQ extensions:
    • Consumer Cancel Notifications
      • by default a cancel results in ChannelError being raised

      • but not if a on_cancel callback is passed to basic_consume.

    • Publisher confirms
      • Channel.confirm_select() enables publisher confirms.

      • Channel.events['basic_ack'].append(my_callback) adds a callback to be called when a message is confirmed. This callback is then called with the signature (delivery_tag, multiple).

    • Exchange-to-exchange bindings: exchange_bind / exchange_unbind.
      • Channel.confirm_select() enables publisher confirms.

      • Channel.events['basic_ack'].append(my_callback) adds a callback to be called when a message is confirmed. This callback is then called with the signature (delivery_tag, multiple).

    • Authentication Failure Notifications

      Instead of just closing the connection abruptly on invalid credentials, py-amqp will raise an AccessRefused error when connected to rabbitmq-server 3.2.0 or greater.

  • Support for basic_return

  • Uses AMQP 0-9-1 instead of 0-8.
    • Channel.access_request and ticket arguments to methods removed.

    • Supports the arguments argument to basic_consume.

    • internal argument to exchange_declare removed.

    • auto_delete argument to exchange_declare deprecated

    • insist argument to Connection removed.

    • Channel.alerts has been removed.

    • Support for Channel.basic_recover_async.

    • Channel.basic_recover deprecated.

  • Exceptions renamed to have idiomatic names:
    • AMQPException -> AMQPError

    • AMQPConnectionException -> ConnectionError``

    • AMQPChannelException -> ChannelError``

    • Connection.known_hosts removed.

    • Connection no longer supports redirects.

    • exchange argument to queue_bind can now be empty to use the “default exchange”.

  • Adds Connection.is_alive that tries to detect whether the connection can still be used.

  • Adds Connection.connection_errors and .channel_errors, a list of recoverable errors.

  • Exposes the underlying socket as Connection.sock.

  • Adds Channel.no_ack_consumers to keep track of consumer tags that set the no_ack flag.

  • Slightly better at error recovery

Further

Project details


Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

amqp-2.1.4.tar.gz (99.7 kB view details)

Uploaded Source

Built Distribution

amqp-2.1.4-py2.py3-none-any.whl (49.2 kB view details)

Uploaded Python 2 Python 3

File details

Details for the file amqp-2.1.4.tar.gz.

File metadata

  • Download URL: amqp-2.1.4.tar.gz
  • Upload date:
  • Size: 99.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for amqp-2.1.4.tar.gz
Algorithm Hash digest
SHA256 1378cc14afeb6c2850404f322d03dec0082d11d04bdcb0360e1b10d4e6e77ef9
MD5 035a475e42ef4f431b4e0dca113434bd
BLAKE2b-256 233906bb8bd31e78962675f696498f7821f5dbd11aa0919c5a811d83a0e02609

See more details on using hashes here.

Provenance

File details

Details for the file amqp-2.1.4-py2.py3-none-any.whl.

File metadata

File hashes

Hashes for amqp-2.1.4-py2.py3-none-any.whl
Algorithm Hash digest
SHA256 5e0871a93433f941e444c2b859da095f05034d2ac1b7c084529cfd0b6f8eef18
MD5 c7a54420e97fb9c3524ce6f058f4d05a
BLAKE2b-256 7e4bac7afb11b57f237e3c1c64b5408c5d229bf5d4b42af6cb6e683c7690ca4f

See more details on using hashes here.

Provenance

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page