[pbs-devel] applied-series: [PATCH backup 1/2] examples: h2server: port to http2::Builder::new

Mon Mar 17 13:51:00 CET 2025

On March 14, 2025 1:45 pm, Maximiliano Sandoval wrote:
> Fixes the deprecation warning while building this example.
> 
> Signed-off-by: Maximiliano Sandoval <m.sandoval at proxmox.com>
> ---
>  examples/h2server.rs | 22 ++++++++++++++++++----
>  1 file changed, 18 insertions(+), 4 deletions(-)
> 
> diff --git a/examples/h2server.rs b/examples/h2server.rs
> index 678640e8..6b286e78 100644
> --- a/examples/h2server.rs
> +++ b/examples/h2server.rs
> @@ -1,9 +1,24 @@
> +use std::future::Future;
> +
>  use anyhow::Error;
>  use futures::*;
>  use hyper::{Body, Request, Response};
>  
>  use tokio::net::{TcpListener, TcpStream};
>  
> +#[derive(Clone, Copy)]
> +struct H2Executor;
> +
> +impl<Fut> hyper::rt::Executor<Fut> for H2Executor
> +where
> +    Fut: Future + Send + 'static,
> +    Fut::Output: Send,
> +{
> +    fn execute(&self, fut: Fut) {
> +        tokio::spawn(fut);
> +    }
> +}
> +
>  fn main() -> Result<(), Error> {
>      proxmox_async::runtime::main(run())
>  }
> @@ -26,12 +41,11 @@ async fn run() -> Result<(), Error> {
>  async fn handle_connection(socket: TcpStream) -> Result<(), Error> {
>      socket.set_nodelay(true).unwrap();
>  
> -    let mut http = hyper::server::conn::Http::new();
> -    http.http2_only(true);
> +    let mut http = hyper::server::conn::http2::Builder::new(H2Executor);
>      // increase window size: todo - find optiomal size
>      let max_window_size = (1 << 31) - 2;
> -    http.http2_initial_stream_window_size(max_window_size);
> -    http.http2_initial_connection_window_size(max_window_size);
> +    http.initial_stream_window_size(max_window_size);
> +    http.initial_connection_window_size(max_window_size);
>  
>      let service = hyper::service::service_fn(|_req: Request<Body>| {
>          println!("Got request");
> -- 
> 2.39.5
> 
> 
> 
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