postage-rs
pollster
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postage-rs | pollster | |
---|---|---|
6 | 3 | |
248 | 441 | |
- | - | |
0.0 | 3.6 | |
over 1 year ago | 6 months ago | |
Rust | Rust | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
postage-rs
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Tachyonix: a very fast MPSC async bounded channel
Here are a few things that I learned from writing postage that might be helpful: - Poll::Pending can cause subtle deadlock bugs. If a channel endpoint is going to return Poll::Pending, it needs to check conditions, register for notification, and then re-check those conditions before returning Pending. Otherwise, the endpoints could deadlock due to concurrent interactions between the channel state and the notifier. Here's an example fix on an mpsc channel: https://github.com/austinjones/postage-rs/commit/9d2ba3f83dcbbcef83c684462f5efc5b3e7681cc - The single-threaded cases around sender/receiver polls can be covered in unit tests. Tests can verify the poll result, as well as waker interactions. Here's an example: https://github.com/austinjones/postage-rs/blob/main/src/channels/mpsc.rs#L242
- pub/sub Event bus in rust
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The Tokio Upgrade from 0.2 to 1.x
I ran into the same thing with Stream - had tons of code that merged/mapped/filtered channel receivers. I ended up deciding to write an async channel library called postage to replace that functionality.
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Announcing Postage, an async channel library
In case anyone is late to the party, I published v0.4.0 with: - a dispatch channel (mpmc queue) - borrow_mut for the watch sender (so you can mutate the value stored in the channel) - .blocking_send() and .blocking_recv() - And a CI matrix, removing the 'beta' tag.
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What's everyone working on this week (4/2021)?
I'm working on postage, an async channel library. Postage provides mpsc/broadcast/watch/oneshot channels, as well as Sink and Stream combinators.
pollster
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Rust criticism from a Rustacean
Other than that, I'm using async mostly not in a web-based environment, unlike your assumption that the "so-called web-devs" only want to use it. It's also quite flexible, you want it blocking? Start a blocking executor. You don't want tokio for that? Use a minimal executor like https://github.com/zesterer/pollster for that...
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Fellow Rust enthusiasts: What "sucks" about Rust?
Check out https://github.com/zesterer/pollster. This can be the solution to the async problem you described
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Tachyonix: a very fast MPSC async bounded channel
Pollster: https://github.com/zesterer/pollster
What are some alternatives?
tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
tachyonix - An asynchronous, multi-producer, single-consumer (MPSC) bounded channel that operates at tachyonic speeds
eat-apples-quick
getrandom - A small cross-platform library for retrieving random data from (operating) system source
fluid - The Fluid Programming Language
rust-delegate - Rust method delegation with less boilerplate
pulsar - A modular and blazing fast runtime security tool for the IoT, powered by eBPF.
dislike-in-rust - A list of the few things I don't like about rust
zmq.rs - A native implementation of ØMQ in Rust
SHLL - An experiment of high level code optimization
concurrent-queue - Concurrent multi-producer multi-consumer queue
rust-orphan-rules - An unofficial, experimental place for documenting and gathering feedback on the design problems around Rust's orphan rules