examples/hello_world.rs

@@ -1,9 +1,12 @@
-use std::{collections::HashMap, sync::Arc};
+use std::{collections::HashMap, sync::Arc, thread::sleep, time::Duration};
 
-use loadstar::{controller::Controller, entities::request::Url, router::Router, template::Template, utilities::responses::{respond_not_found, respond_template}};
+use loadstar::{controller::Controller, entities::request::Url, router::Router, template::Template, utilities::{async_block::run_async, responses::{respond_not_found, respond_template}}};
 use maud::html;
 use tiny_http::Request;
 
+async fn example_async() {
+    sleep(Duration::from_secs(1));
+}
 
 struct MainRouter {
     routes: HashMap<String, fn(Request)>
@@ -42,6 +45,7 @@ struct MainController;
 
 impl MainController {
     fn index_route(request: Request) {
+        run_async(example_async());
         respond_template(request, MainTemplate {}) 
     }
 }

src/utilities/async_block.rs

@@ -0,0 +1,12 @@
+use std::future::Future;
+
+
+pub fn run_async<T>(async_operation: impl Future<Output = T>) -> T {
+    // Use `block_in_place` to ensure runtime is dropped in a blocking context
+    tokio::task::block_in_place(|| {
+        // Get the current Tokio runtime handle
+        let handle = tokio::runtime::Handle::current();
+        // Run the async operation using the handle and wait for it to complete
+        handle.block_on(async_operation)
+    })
+}

src/utilities/mod.rs

@@ -1 +1,2 @@
 pub mod responses;
+pub mod async_block;