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Ignore "unexpected EOF" errors

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This commit is contained in:
Ryan 2022-07-06 02:11:15 -07:00
parent 7bdcc28b65
commit 70476973b6
1 changed files with 7 additions and 4 deletions
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11
src/server.rs
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@ -4,7 +4,7 @@ use std::iter::FusedIterator;
use std::net::SocketAddr; use std::net::SocketAddr;
use std::sync::atomic::{AtomicI64, Ordering}; use std::sync::atomic::{AtomicI64, Ordering};
use std::sync::{Arc, Mutex}; use std::sync::{Arc, Mutex};
use std::thread; use std::{thread, io};
use std::time::{Duration, Instant}; use std::time::{Duration, Instant};
use anyhow::{bail, ensure, Context}; use anyhow::{bail, ensure, Context};
@ -451,13 +451,16 @@ async fn do_accept_loop(server: SharedServer) {
Ok((stream, remote_addr)) => { Ok((stream, remote_addr)) => {
let server = server.clone(); let server = server.clone();
tokio::spawn(async move { tokio::spawn(async move {
// Setting TCP_NODELAY to true appears to trade some throughput for improved
// latency. Testing is required to determine if this is worth keeping.
if let Err(e) = stream.set_nodelay(true) { if let Err(e) = stream.set_nodelay(true) {
log::error!("failed to set TCP nodelay: {e}"); log::error!("failed to set TCP_NODELAY: {e}");
} }
if let Err(e) = handle_connection(server, stream, remote_addr).await { if let Err(e) = handle_connection(server, stream, remote_addr).await {
if let Some(e) = e.downcast_ref::<io::Error>() {
if e.kind() == io::ErrorKind::UnexpectedEof {
return;
}
}
log::debug!("connection to {remote_addr} ended: {e:#}"); log::debug!("connection to {remote_addr} ended: {e:#}");
} }
drop(permit); drop(permit);