sprockets.mixins.amqp 3.0.1

Installation

sprockets.mixins.amqp is available on the Python Package Index and can be installed via pip:

pip3 install sprockets.mixins.amqp

Documentation

https://sprocketsamqp.readthedocs.io

Python Compatibility

• Python 3.7

• Python 3.8

Requirements

• Pika==0.13.1

• Tornado>=6,<7

Example

You may optionally install sprockets.mixins.correlation into your request handler to take advantage of automatic correlation_id fetching. Otherwise, be sure to set correlation_id as an instance variable on your request handler before sending AMQP messages.

This examples demonstrates the most basic usage of sprockets.mixins.amqp

export AMQP_URL="amqp://user:password@rabbitmq_host:5672/%2f"
python my-example-app.py

import json

from tornado import gen, web
from sprockets.mixins import amqp

def make_app(**settings):
    application = web.Application(
        [
            web.url(r'/', RequestHandler),
        ], **settings)

    amqp_settings = {
        "reconnect_delay": 5,
    }

    amqp.install(application, **amqp_settings)
    return application


class RequestHandler(amqp.PublishingMixin,
                     correlation.HandlerMixin,
                     web.RequestHandler):

    async def get(self, *args, **kwargs):
        body = {'request': self.request.path, 'args': args, 'kwargs': kwargs}
        await self.amqp_publish(
            'exchange',
            'routing.key',
            json.dumps(body),
            {'content_type': 'application/json'}
        )

Source

sprockets.mixins.amqp source is available on Github at https://github.com/sprockets/sprockets.mixins.amqp

Running Tests Locally

You’ll need to have python 3.7, Docker and Docker Compose installed.

$ python3 -m venv env
$ env/bin/activate
(env) $ pip3 install -r requires/testing.txt
(env) $ ./bootstrap.sh
(env) $ coverage run && coverage report

License

sprockets.mixins.amqp is released under the 3-Clause BSD license.