rust-sdk/examples/servers/src/counter_sse.rs
jokemanfire d5a72e43c1
fix(examples): add servers in examples's readme (#229)
Signed-off-by: jokemanfire <hu.dingyang@zte.com.cn>
2025-05-26 21:00:49 +08:00

54 lines
1.5 KiB
Rust

use rmcp::transport::sse_server::{SseServer, SseServerConfig};
use tracing_subscriber::{
layer::SubscriberExt,
util::SubscriberInitExt,
{self},
};
mod common;
use common::counter::Counter;
const BIND_ADDRESS: &str = "127.0.0.1:8000";
#[tokio::main]
async fn main() -> anyhow::Result<()> {
tracing_subscriber::registry()
.with(
tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| "debug".to_string().into()),
)
.with(tracing_subscriber::fmt::layer())
.init();
let config = SseServerConfig {
bind: BIND_ADDRESS.parse()?,
sse_path: "/sse".to_string(),
post_path: "/message".to_string(),
ct: tokio_util::sync::CancellationToken::new(),
sse_keep_alive: None,
};
let (sse_server, router) = SseServer::new(config);
// Do something with the router, e.g., add routes or middleware
let listener = tokio::net::TcpListener::bind(sse_server.config.bind).await?;
let ct = sse_server.config.ct.child_token();
let server = axum::serve(listener, router).with_graceful_shutdown(async move {
ct.cancelled().await;
tracing::info!("sse server cancelled");
});
tokio::spawn(async move {
if let Err(e) = server.await {
tracing::error!(error = %e, "sse server shutdown with error");
}
});
let ct = sse_server.with_service(Counter::new);
tokio::signal::ctrl_c().await?;
ct.cancel();
Ok(())
}