fix/example: shared mutable state

.github/workflows/rust.yml

@@ -17,6 +17,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: actions-rust-lang/setup-rust-toolchain@v1.6
+      - name: install deps
+        run: |
+          sudo apt-get install -y libsqlite3-dev
       - name: test examples
         run: |
           cd examples

examples/application/src/main.rs

@@ -6,6 +6,7 @@ pub mod config;
 pub mod scope;
 pub mod state;
 pub mod vh;
+pub mod mutable_state;
 
 // <multi>
 #[ntex::main]

examples/application/src/mutable_state.rs

@@ -1,9 +1,10 @@
 // <setup_mutable>
 use ntex::web;
-use std::sync::Mutex;
+use std::sync::{Arc, Mutex};
 
+#[derive(Clone)]
 struct AppStateWithCounter {
-    counter: Mutex<i32>, // <- Mutex is necessary to mutate safely across threads
+    counter: Arc<Mutex<i32>>, // <- Mutex is necessary to mutate safely across threads
 }
 
 async fn index(data: web::types::State<AppStateWithCounter>) -> String {
@@ -19,7 +20,7 @@ async fn index(data: web::types::State<AppStateWithCounter>) -> String {
 async fn main() -> std::io::Result<()> {
     // Note: app state created _outside_ HttpServer::new closure
     let counter = AppStateWithCounter {
-        counter: Mutex::new(0),
+        counter: Arc::new(Mutex::new(0)),
     };
 
     web::HttpServer::new(move || {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ntex-website",
-  "version": "2.0.4",
+  "version": "2.0.5",
   "private": true,
   "scripts": {
     "docusaurus": "docusaurus",