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A pure python, thread-safe, minimalistic and pythonic RabbitMQ client library

Project description

rabbitpy - rabbitmq simplified

A pure python, thread-safe, minimalistic and pythonic BSD Licensed AMQP/RabbitMQ library that supports Python 2.6+ and Python 3.2+. rabbitpy aims to provide a simple and easy to use API for interfacing with RabbitMQ, minimizing the programming overhead often found in other libraries.

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Installation

rabbitpy may be installed via the Python package index with the tool of your choice. I prefer pip:

pip install rabbitpy

But there’s always easy_install:

easy_install rabbitpy

rmqid Compatibility

rabbitpy is API compatible with rmqid.

Documentation

https://rabbitpy.readthedocs.org

Requirements

Examples

Simple Publisher

The simple publisher is ideal for sending one off messages:

>>> rabbitpy.publish('amqp://guest:guest@localhost:5672/%2f',
                     exchange='test',
                     routing_key='example',
                     body='This is my test message')

If you want to add properties:

>>> rabbitpy.publish('amqp://guest:guest@localhost:5672/%2f',
                     exchange='test',
                     routing_key='example',
                     body='This is my test message',
                     properties={'content_type': 'text/plain'})

And publisher confirms:

>>> rabbitpy.publish('amqp://guest:guest@localhost:5672/%2f',
                     exchange='test',
                     routing_key='example',
                     body='This is my test message',
                     properties={'content_type': 'text/plain'},
                     confirm=True)
True
>>>

Simple Getter

>>> m = rabbitpy.get('amqp://guest:guest@localhost:5672/%2f', 'test')
>>> m.json()
{u'foo': u'bar'}

Simple Consumer

>>> for message in rabbitpy.consume('amqp://guest:guest@localhost:5672/%2f', 'example', no_ack=True):
...     message.pprint(properties=True)
...
Exchange: amq.topic

Routing Key: example

Properties:

{'app_id': '',
 'cluster_id': '',
 'content_encoding': '',
 'content_type': '',
 'correlation_id': '',
 'delivery_mode': None,
 'expiration': '',
 'headers': None,
 'message_id': 'b191f7f4-4e9d-4420-b18a-2ac8783ab3c5',
 'message_type': '',
 'priority': None,
 'reply_to': '',
 'timestamp': datetime.datetime(2013, 12, 18, 21, 48, 5),
 'user_id': ''}

Body:

'This is my test message'

More complex examples are available at https://rabbitpy.readthedocs.org

Version History

  • 0.12.2: Add Exchange and Routing Key to Message.pprint, check for empty method frames in Channel._create_message

  • 0.12.1: Fix exception with pika.exceptions.AMQP

  • 0.12.0: Updated simple consumer to potential one-liner, added rabbitpy.Message.pprint()

  • 0.11.0: Major bugfix focused on receiving multiple AMQP frames at the same time. Add auto-coersion of property data-types.

  • 0.10.0: Rewrite of IO layer yielding improved performance and reduction of CPU usage, bugfixes

  • 0.9.0: Major performance improvements, CPU usage reduction, minor bug-fixes

  • 0.8.0: Major bugfixes, IPv6 support

  • 0.7.0: Bugfixes and code cleanup. Most notable fix around Basic.Return and recursion in Channel._wait_on_frame.

  • 0.6.0: Bugfix with Queue.get(), RPC requests expecting multiple responses and the new Queue.consume_messages() method.

  • 0.5.1: Installer/setup fix

  • 0.5.0: Bugfix release including low level socket sending fix and connection timeouts.

Project details


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