pykka-injector
pykka-injector is a module uniting Injector (Dependency Injection framework) and Pykka (Python implementation of the actor model). It's only purpose is to allow you to inject dependencies into Pykka Actors.
Works with:
- CPython 2.x >= 2.6, 3.x >= 3.2
- PyPy >= 1.9
Platform independent.
Usage example
from injector import inject, Injector, InstanceProvider, Key, singleton
from pykka import ThreadingActor
from pykka_injector import ActorStarter
Config = Key('Config')
class MyActor(ThreadingActor):
@inject(config=Config)
def __init__(self, config, user):
self.config = config
self.user = user
def configure(binder):
binder.bind(
Config,
to=InstanceProvider(dict(environment='dev')),
scope=singleton,
)
if __name__ == '__main__':
injector = Injector(configure)
starter = injector.get(ActorStarter)
actor_ref = starter.start(MyActor, kwargs=dict(user='root'))
actor_proxy = actor_ref.proxy()
print(actor_proxy.config.get(), actor_proxy.user.get())
actor_ref.stop()Copyright
Copyright (C) 2013 Jakub Stasiak
This source code is licensed under MIT license, see LICENSE file for details.
