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call method should be of type Req, not of type S::Request
- Afaict, the future returned by
HttpServer.run()only resolves when we shutdown the webserver.
- Afaict, it's the same thing for the matrix-rust-sdk.
- According to my experiments, it looks like
HttpServer::runcannot be called from atokio::task::spawn.
#[actix_web::main] was doing some magic.
https://github.com/actix/actix-net/blob/master/actix-macros/src/lib.rs#L88
std::thread::spawn(move || {
actix_web::rt::System::new().block_on(async move {
...
})
})
Consider an endpoint for post requests via post macro (https://docs.rs/actix-web/3.3.2/actix_web/attr.post.html). For example using #[post("/login")].
Is it possible to define the path elsewhere like const LOGIN: &str = "/login" and use it in the post macro? I would like to collect all endpoints at one place.
I couldn't make it work. I tried #[post(LOGIN)] and #[post("{}", LOGIN)] as well as #[post("{LOGIN}")] but without success.
Cheers
3 replies
Hi everyone!
I'm getting thread panic in runtime after upgrading actix from 0.10 to either 0.11 or 0.12 with
thread 'main' panicked at '`spawn_local` called from outside of a `task::LocalSet`', /Users/stepan/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.12.0/src/task/local.rs:305:18The only change I've made to my code is that I've removed the name argument from the actix::System::new:
let sys = actix::System::new();
let db = SyncArbiter::start(3, move || DbActor(pool.clone()));
let coordinator: Addr<_> = CoordinatorActor::default().start();
HttpServer::new(move || {
let state = create_state(db.clone(), coordinator.clone(), config.clone());
let cors_middleware = Cors::default().allow_any_origin();
App::new()
.data(state)
.wrap(cors_middleware)
.wrap(middleware::NormalizePath::new(
middleware::normalize::TrailingSlash::MergeOnly,
))
.wrap(middleware::Logger::default())
.wrap(middleware::Compress::default())
.configure(router)
})
.bind(listen_addresses.clone())
.unwrap_or_else(|_| panic!("Can't bind to {}", listen_addresses))
.keep_alive(keep_alive)
.shutdown_timeout(0)
.workers(worker_processes)
.run();
sys.run()My current dependencies are
actix = "0.12"
actix-cors = "0.5.4"
actix-rt = "1.1"
actix-web = "3.3.2"What am I missing?
5 replies
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http v0.2.5. It would now be Rust 1.46. If you want to keep the old MSRV 1.42 it should be as easy as adding an exact dep in your Cargo.toml: http = "=0.2.4".
1 reply
tokio::fs::File but that's because i implemented AsyncRead, AsyncWrite, and AsyncSeek on a wrapper of tokio_uring::fs::File and reading and writing copies all the bytes around
Stream<Item = Bytes> on tokio_uring::fs::File could work, since you could read directly into a Vec<u8> which you can magic into a Bytes at little cost
Quick question: the actix docs for "shared mutable state" (here) suggest to use a Mutex from std::sync to make types thread-safe. This seems like it could be problematic since Mutex can block the current thread.
I don't know much about the internals of Actix. Is this just not a problem?
22 replies
1 reply
Hello, I try to write a function that returns an App instance this is usefull for my integration tests.
I used the extract into method, function i my ide to get the function declaration.
This is what I got:
pub fn construct_app() -> App<impl ServiceFactory<Request=ServiceRequest, Response=ServiceResponse<StreamLog<_>>, Error=Error, Config=(), Service=_, InitError=(), Future=_>, StreamLog<_>> {
let pool = application_config.pg.create_pool(NoTls).unwrap();
let cors = Cors::permissive();
let app = App::new()
.wrap(
middleware::DefaultHeaders::new()
.header("Access-Control-Allow-Origin", "*")
.header("Access-Control-Allow-Headers", "*"))
.wrap(cors)
.wrap(Logger::default())
.service(hosts::all_hosts)
.service(hosts::new_host)
.service(hosts::get_host_by_id)
.service(hosts::save_host)
.service(hosts::delete_host)
.service(ips::list)
.service(ips::list_networks)
.service(macs::list)
.data(pool.clone());
return app;
}Now rust cant resolve ServiceFactory and even if I add this dependency (what I don't want) other parameter are missing as well.
What are the actual type that would be returned I onestly don't know how to figure that out, or is there another way to do this.
Can you guys help me?
2 replies
2 replies