asyncio eventloop support

[Roger]

I know that there's this example that use Hub, that it's a partial implementation of tulip https://github.com/celery/kombu/blob/master/examples/experimental/async_consume.py but, is there any support to run consumers using the asyncio event loop?

[thedrow]

Yes, in 6.0 everything will be async by default.

[pembeci]

@thedrow that's good to hear. Any idea, when 5.0 will arrive? I checked 5.0dev branch and latest commit was 18 months ago. Is it in active development? Thanks.

[pembeci]

@Roger did you try that experimental Hub approach in a real project? I wonder if it is good enough for using in production.

[auvipy]

no not in active development. we have the plan to focus on this after releasing celery 4.3, maybe after October 30.

[andreyrusanov]

@auvipy any updates on this? Did you, guys. have a chance to start work on it?

[auvipy]

i'm planning to start working on this in new year

[thogar-computer]

@auvipy has there been any progress on 5.0?

[auvipy]

yes

[whg517]

Hello, @auvipy . I would like to ask how far support for asynchrony is going.

At the current time node, Python support for asynchrony is very common. As things stand:

The release of ASGI has spurred the rapid development of asynchronous Web frameworks.

For example:

• Django has already enabled async by default in 3.0
• The power of the Fastapi has attracted many developers who are using Flask.
• SqlAlchemy 1.4 also redesigned the kernel and began to support asynchronous calls.
• Scrapy is written in Twisted, and although both are asynchronous, async/await writing is also being supported to make it easier for developers to write functions.

Mainstream frameworks are already adapting to async/await, which shows that async/await is a trend.

I see this issue being raised a long time ago and the corresponding PR is still in draft stage. I would like to know if there are any new development plans for work that supports asynchrony, or if there are specific development tasks. I would like to consider whether asynchrony is supported in the process of technology selection in the future. Because my new projects are written based on asynchrony.

[auvipy]

Hello, @auvipy . I would like to ask how far support for asynchrony is going.

At the current time node, Python support for asynchrony is very common. As things stand:

The release of ASGI has spurred the rapid development of asynchronous Web frameworks.

For example:

* Django has already enabled async by default in [3.0](https://docs.djangoproject.com/en/3.2/releases/3.0/#asgi-support)

* The power of the [Fastapi](https://fastapi.tiangolo.com/) has attracted many developers who are using Flask.

* [SqlAlchemy 1.4](https://docs.sqlalchemy.org/en/14/orm/extensions/asyncio.html) also redesigned the kernel and began to support asynchronous calls.

* Scrapy is written in Twisted, and although both are asynchronous, [async/await](https://docs.scrapy.org/en/latest/topics/asyncio.html) writing is also being supported to make it easier for developers to write functions.

Mainstream frameworks are already adapting to async/await, which shows that async/await is a trend.

I see this issue being raised a long time ago and the corresponding PR is still in draft stage. I would like to know if there are any new development plans for work that supports asynchrony, or if there are specific development tasks. I would like to consider whether asynchrony is supported in the process of technology selection in the future. Because my new projects are written based on asynchrony.

I got married after I start that. now after one years of different ups and downs I am planning to start working on that soon. initially basic async work on py-amqp and kombu and also probably a 3rd party async driver like redis to start the PoC. and a related implementation design docs. I was also follwing the approach taken by django and sqlalchemy. so keep me asking questions on this regard. I would be happy with that. I have some rough ideas right now, you could tell those, half backed. when we will try to create PoC, we can figure out some more detail. thanks for raising this again

[ZoranPavlovic]

Is there any update perhaps on the state of async support in Kombu? Which issue should I monitor for its progress?

[auvipy]

follow this issue, also if possible fund the effort

[GregoirePelegrin]

Hi! No particular update on this matter? Thanks a lot for the hard work!

[omer9564]

Any update on this ? Is there any branch / draft PR that one could help contribute to ?