From 5311314fce5d8cbfa65b972721ab53e94f43ff0e Mon Sep 17 00:00:00 2001
From: Mike Dilger <mike@mikedilger.com>
Date: Tue, 20 Feb 2024 09:07:35 +1300
Subject: [PATCH] possible fix on shutdown (use interval not sleep)

---
 src/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 828aa0e..43a9928 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -143,8 +143,8 @@ async fn main() -> Result<(), Error> {
         log::info!("Waiting for {num_clients} websockets to shutdown...");
 
         // We will check if all clients have shutdown every 25ms
-        let sleep = tokio::time::sleep(Duration::from_millis(25));
-        tokio::pin!(sleep);
+        let interval = tokio::time::interval(Duration::from_millis(25));
+        tokio::pin!(interval);
 
         while num_clients != 0 {
             // If we get another shutdown signal, stop waiting for websockets
@@ -158,7 +158,7 @@ async fn main() -> Result<(), Error> {
                 v = terminate_signal.recv() => if v.is_some() {
                     break;
                 },
-                () = &mut sleep => {
+                _instant = interval.tick() => {
                     num_clients = GLOBALS.num_clients.load(Ordering::Relaxed);
                     continue;
                 }