mirror of
https://github.com/sprockets/sprockets.mixins.avro-publisher.git
synced 2024-11-25 11:19:51 +00:00
78 lines
2.4 KiB
ReStructuredText
78 lines
2.4 KiB
ReStructuredText
sprockets.mixins.avro-publisher
|
|
===============================
|
|
AMQP Publishing Mixin for publishing a message as an Avro datum.
|
|
|
|
|Version| |Downloads|
|
|
|
|
Installation
|
|
------------
|
|
``sprockets.mixins.avro-publisher`` is available on the
|
|
`Python Package Index <https://pypi.python.org/pypi/sprockets.mixins.avro-publisher>`_
|
|
and can be installed via ``pip`` or ``easy_install``:
|
|
|
|
.. code-block:: bash
|
|
|
|
pip install sprockets.mixins.avro-publisher
|
|
|
|
Requirements
|
|
------------
|
|
- sprockets.mixins.amqp>=3.0.0
|
|
- fastavro>=0.10.1,<1.0.0
|
|
- tornado>=6,<7
|
|
|
|
Example
|
|
-------
|
|
This examples demonstrates the most basic usage of ``sprockets.mixins.avro-publisher``
|
|
|
|
.. code:: bash
|
|
|
|
export AMQP_URL="amqp://user:password@rabbitmq_host:5672/%2f"
|
|
python my-example-app.py
|
|
|
|
|
|
.. code:: python
|
|
|
|
from tornado import gen
|
|
from tornado import web
|
|
from sprockets.mixins import avro_publisher
|
|
|
|
def make_app(**settings):
|
|
settings = {'avro_schema_uri_format': 'http://my-schema-repository/%(name)s.avsc'}
|
|
application = web.Application(
|
|
[
|
|
web.url(r'/', RequestHandler),
|
|
], **settings)
|
|
|
|
avro_publisher.install(application)
|
|
return application
|
|
|
|
class RequestHandler(avro_publisher.PublishingMixin, web.RequestHandler):
|
|
|
|
async def get(self, *args, **kwargs):
|
|
body = {'request': self.request.path, 'args': args, 'kwargs': kwargs}
|
|
await self.avro_amqp_publish(
|
|
'exchange',
|
|
'routing.key',
|
|
'avro-schema-name'
|
|
body)
|
|
|
|
if __name__ == "__main__":
|
|
application = make_app()
|
|
application.listen(8888)
|
|
logging.basicConfig(level=logging.INFO)
|
|
ioloop.IOLoop.current().start()
|
|
|
|
|
|
Source
|
|
------
|
|
``sprockets.mixins.avro-publisher`` source is available on Github at `https://github.com/sprockets/sprockets.mixins.avro-publisher <https://github.com/sprockets/sprockets.mixins.avro_publisher>`_
|
|
|
|
License
|
|
-------
|
|
``sprockets.mixins.avro-publisher`` is released under the `3-Clause BSD license <https://github.com/sprockets/sprockets.mixins.avro-publisher/blob/master/LICENSE>`_.
|
|
|
|
.. |Version| image:: https://badge.fury.io/py/sprockets.mixins.avro-publisher.svg?
|
|
:target: http://badge.fury.io/py/sprockets.mixins.avro-publisher
|
|
|
|
.. |Downloads| image:: https://pypip.in/d/sprockets.mixins.avro-publisher/badge.svg?
|
|
:target: https://pypi.python.org/pypi/sprockets.mixins.avro-publisher
|