diff --git a/f9/Cargo.toml b/f9/Cargo.toml
index 8031997..f5acf75 100644
--- a/f9/Cargo.toml
+++ b/f9/Cargo.toml
@@ -11,7 +11,10 @@ serde_derive = "*"
 serde_json = "*"
 tokio = { version = "1", features = ["full"] }
 reqwest = { version = "0.11.22", features = ["blocking", "json"] }
+actix = "0.13.1"
 actix-web = "4"
+actix-web-actors = "4.2.0"
+actix-rt = "1.0.0"
 r9 = { path = "../r9" }
 r9_macro = { path = "../r9_macro" }
 r9_macro_derive = { path = "../r9_macro_derive" }
diff --git a/f9/src/app.rs b/f9/src/app.rs
index 74accc1..a3d1e0f 100644
--- a/f9/src/app.rs
+++ b/f9/src/app.rs
@@ -18,6 +18,8 @@ use std::collections::HashMap;
 use std::any::Any;
 use serde_derive::Deserialize;
 use reqwest::blocking;
+use actix_web_actors::ws;
+use actix::prelude::*;
 
 use r9_macro::SharedFromSelf;
 use r9_macro_derive::SharedFromSelf;
@@ -39,6 +41,17 @@ pub struct HttpContext {
     pub rsp: String
 }
 
+#[derive(Message)]
+#[rtype(result = "()")]
+pub struct Message(pub String);
+
+/// Session is disconnected
+#[derive(Message)]
+#[rtype(result = "()")]
+pub struct Disconnect {
+    pub id: usize,
+}
+
 #[derive(SharedFromSelf)]
 pub struct App {
     _self_wp: Weak::<RefCell::<Self>>,