fix: use std::thread::spawn() in hot_reload_tls_cfg() instead of toki…

…o::spawn() because loop{} blocks HTTP serving in some environment
nwtgck · Nov 23, 2021 · bfcad1f · bfcad1f
1 parent 3a5ac1c
commit bfcad1f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/util.rs b/src/util.rs
@@ -143,9 +143,10 @@ pub fn hot_reload_tls_cfg(
         load_tls_config(cert_path.deref(), key_path.deref()).unwrap(),
     )));
 
-    tokio::spawn({
+    // NOTE: tokio::spawn() blocks servers in some environment because of `loop {}`
+    std::thread::spawn({
         let tls_cfg_rwlock = tls_cfg_rwlock_arc.clone();
-        async move {
+        move || {
             use notify::Watcher;
             let (tx, rx) = std::sync::mpsc::channel();