Module timeout 

Middleware that applies a timeout to requests.

If the request does not complete within the specified timeout it will be aborted and a 408 Request Timeout response will be sent.

Differences from rama_core::service::layer::Timeout

The generic Timeout middleware uses an error to signal timeout, i.e. it changes the error type to BoxError. For HTTP services that is rarely what you want as returning errors will terminate the connection without sending a response.

This middleware won’t change the error type and instead return a 408 Request Timeout response. That means if your service’s error type is Infallible it will still be Infallible after applying this middleware.

Example

use std::{convert::Infallible, time::Duration};

use rama_core::Layer;
use rama_core::service::service_fn;
use rama_http::{Body, Request, Response};
use rama_http::layer::timeout::TimeoutLayer;
use rama_core::error::BoxError;

async fn handle(_: Request) -> Result<Response, Infallible> {
    // ...
}

let svc = (
    // Timeout requests after 30 seconds
    TimeoutLayer::new(Duration::from_secs(30)),
).into_layer(service_fn(handle));

Structs

RequestBodyTimeout

Applies a TimeoutBody to the request body.

RequestBodyTimeoutLayer

Applies a TimeoutBody to the request body.

ResponseBodyTimeout

Applies a TimeoutBody to the response body.

ResponseBodyTimeoutLayer

Applies a TimeoutBody to the response body.

Timeout

Middleware which apply a timeout to requests.

TimeoutBody

Middleware that applies a timeout to request and response bodies.

TimeoutError

Error for TimeoutBody.

TimeoutLayer

Layer that applies the Timeout middleware which apply a timeout to requests.