v0.34.0_2

src/proxy/forward/route_cache.rs

@@ -125,7 +125,9 @@ let cache_settings = route
 let transform_settings = route.frontend.as_ref().map(|f| &f.transform);
 let scope = route.frontend.as_ref().map(|f| f.id.as_str()).unwrap_or("");
 if let Some(exchange) = request.extensions().get::<Arc<Exchange>>() {
-    *exchange.route.lock().unwrap_or_else(|e| e.into_inner()) = Some(route.id.clone());
+    // The resolved route was already recorded before local response, LB and
+    // ACL decisions. Do not acquire the route mutex and copy its ID twice on
+    // every reverse-proxy request.
     exchange.set_cache_enabled(cache_settings.active_for(route.cache));
     exchange.set_transform_enabled(transform_settings.is_some_and(|settings| settings.enabled));
 }