days
-1
-6
hours
-1
-6
minutes
-1
-3
seconds
-3
-1
search
There's a new framework in town

Actix: A new actor system that will add some polish to Rust

Sarah Schlothauer
actix
© Shutterstock / Andrey Petrovas

Actix is a powerful, ultra-fast, lightweight framework for Rust with a few tricks up its sleeve. What are its features out of the box and what can it do for you?

Rust is proving that it shouldn’t be ignored. According to the 2018 StackOverflow developer survey results, Rust took first place in the most loved language category for the third year in a row. In the 2017 GitHub Octoverse report, Rust showed up as the fifth most-discussed repository as well as the eighth most reviewed project. And yet, it was nowhere to be seen on the top fifteen most popular languages. So, what’s the catch? Why aren’t more people coding with Rust?

One of the reasons Rust isn’t topping the charts might be the lack of tools. The 2017 Rust survey revealed that 10% of people who stopped using Rust felt the language did not have tools that were mature enough. Rust seems difficult, foreboding, and doesn’t come with the same amount of tools that other languages do.

Enter: Actix

Draw the curtains back, there’s a new actor in town. Actix is an actor framework for Rust that might just pull some new crew members on board to the programming language and is easily picked up by those who are already coding in Rust.

From the getting started guide, “An application developed with actix-web will expose an HTTP server contained within a native executable. You can put this behind another HTTP server like nginx or serve it up as such. Even in the complete absence of another HTTP server actix-web is powerful enough to provide HTTP 1 and HTTP 2 support as well as SSL/TLS. This makes it useful for building small services ready for distribution.”.

SEE ALSO: Rust 2018 is in the works for a major release this year

Its developers refer to Actix as a “microframework” but its features are anything but small. It is type safe, feature rich, responsive, extensible, and of course, seriously fast. Its small size keeps it lightweight, without any unnecessary bloating to affect performance.

By focusing on speed and ease of use, Actix doesn’t get bogged down with any extras that you’ll never find yourself using.

From the Actix homepage, here’s some features that let Actix speak for itself:

  • Flexible responders

Handler functions in actix can return a wide range of objects that implement the Responder trait. This makes it a breeze to return consistent responses from your APIs.

  • Powerful extractors

Actix comes with a powerful extractor system that extracts data from the incoming HTTP request and passes it to your view functions. Not only does this make for a convenient API but it also means that your view functions can be synchronous code and still benefit from asynchronous IO handling.

  • Easy form handling

Handling multipart/urlencoded form data is easy. Just define a structure that can be deserialized and actix will handle the rest.

  • Request routing

An actix app comes with a URL routing system that lets you match on URLs and invoke individual handlers. For extra flexibility, scopes can be used.

SEE ALSO: There’s a new addition to the family: Meet Eclipse Corrosion, the Eclipse IDE for Rust

Besides GitHub, there’s also a budding Actix subreddit and active Gitter with over 290 people for all your questions and discussion. Join the community and get acting.

Here’s to a new tool for Rust and may many more be just over the horizon! Perhaps this language will no longer be pushed to the back-burner and the next usage poll will reflect people’s interests in learning it.

Author
Sarah Schlothauer

Sarah Schlothauer

All Posts by Sarah Schlothauer

Sarah Schlothauer is an assistant editor for JAXenter.com. She received her Bachelor's degree from Monmouth University in Long Branch, New Jersey and is currently enrolled at Goethe University in Frankfurt, Germany where she is working on her Masters. She lives in Frankfurt with her husband and cat.

Leave a Reply

Be the First to Comment!

avatar
400
  Subscribe  
Notify of