ets-labs/python-dependency-injector
1
1
Fork 0
mirror of https://github.com/ets-labs/python-dependency-injector.git synced 2025-07-18 20:12:31 +03:00
Code Issues Packages Projects Releases Wiki Activity

Update conclusion of asyncio daemon tutorial

Browse Source
This commit is contained in:
Roman Mogylatov 2020-10-08 20:15:49 -04:00
parent 214ab50970
commit 0cd3d8c233
1 changed files with 7 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
docs/tutorials/asyncio-daemon.rst
View File

@ -1018,54 +1018,16 @@ In this tutorial we've built an ``asyncio`` monitoring daemon following the dep
injection principle. injection principle.
We've used the ``Dependency Injector`` as a dependency injection framework. We've used the ``Dependency Injector`` as a dependency injection framework.
The benefit you get with the ``Dependency Injector`` is the container. It starts to payoff With a help of :ref:`containers` and :ref:`providers` we have defined how to assemble application components.
when you need to understand or change your application structure. It's easy with the container,
cause you have everything defined explicitly in one place:
.. code-block:: python ``List`` provider helped to inject a list of monitors into dispatcher.
:ref:`configuration-provider` helped to deal with reading YAML file.
"""Containers module.""" We used :ref:`wiring` feature to inject dispatcher into the ``main()`` function.
:ref:`provider-overriding` feature helped in testing.
import logging We kept all the dependencies injected explicitly. This will help when we need to add or
import sys change something in future.
from dependency_injector import containers, providers
from . import http, monitors, dispatcher
class Container(containers.DeclarativeContainer):
config = providers.Configuration()
configure_logging = providers.Callable(
logging.basicConfig,
stream=sys.stdout,
level=config.log.level,
format=config.log.format,
)
http_client = providers.Factory(http.HttpClient)
example_monitor = providers.Factory(
monitors.HttpMonitor,
http_client=http_client,
options=config.monitors.example,
)
httpbin_monitor = providers.Factory(
monitors.HttpMonitor,
http_client=http_client,
options=config.monitors.httpbin,
)
dispatcher = providers.Factory(
dispatcher.Dispatcher,
monitors=providers.List(
example_monitor,
httpbin_monitor,
),
)
You can find complete project on the You can find complete project on the
`Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/asyncio-daemon>`_. `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/asyncio-daemon>`_.