rust-sdk/examples/servers/src/counter_hyper_streamable_http.rs
John Howard 73188eff6f
feat: allow failable service creation in streamable HTTP tower service (#244)
* feat: allow failable service creation in streamable HTTP tower service

In our setup we need to lookup some info that may fail before we serve
the request.

* Fix examples build
2025-06-16 01:13:35 +08:00

35 lines
1 KiB
Rust

mod common;
use common::counter::Counter;
use hyper_util::{
rt::{TokioExecutor, TokioIo},
server::conn::auto::Builder,
service::TowerToHyperService,
};
use rmcp::transport::streamable_http_server::{
StreamableHttpService, session::local::LocalSessionManager,
};
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let service = TowerToHyperService::new(StreamableHttpService::new(
|| Ok(Counter::new()),
LocalSessionManager::default().into(),
Default::default(),
));
let listener = tokio::net::TcpListener::bind("[::1]:8080").await?;
loop {
let io = tokio::select! {
_ = tokio::signal::ctrl_c() => break,
accept = listener.accept() => {
TokioIo::new(accept?.0)
}
};
let service = service.clone();
tokio::spawn(async move {
let _result = Builder::new(TokioExecutor::default())
.serve_connection(io, service)
.await;
});
}
Ok(())
}