Simple session structure

src/main/java/dev/selimaj/session/Session.java

@@ -1,5 +1,37 @@
 package dev.selimaj.session;
 
+import java.util.concurrent.*;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.WebSocket;
+
 public final class Session {
-    private Session() {}
+
-}
+    private final WebSocket ws;
+    private final ExecutorService executor;
+    private final SessionListener listener;
+
+    public Session(WebSocket ws, SessionListener listener, ExecutorService executor) {
+        this.ws = ws;
+        this.executor = executor;
+        this.listener = listener;
+    }
+
+    public static Session connect(String uri) throws Exception {
+        SessionListener listener = new SessionListener();
+
+        WebSocket ws = HttpClient.newHttpClient()
+                .newWebSocketBuilder()
+                .buildAsync(URI.create("ws://example.com/echo"), listener)
+                .join();
+
+        return new Session(ws, listener, Executors.newCachedThreadPool());
+    }
+
+    public void startReceiver() {
+        executor.execute(() -> {
+
+        });
+    }
+
+}

src/main/java/dev/selimaj/session/SessionListener.java

@@ -0,0 +1,10 @@
+package dev.selimaj.session;
+
+import java.net.http.WebSocket;
+import java.util.concurrent.ConcurrentHashMap;
+
+import dev.selimaj.session.types.MethodHandler;
+
+public class SessionListener implements WebSocket.Listener {
+    public final ConcurrentHashMap<String, MethodHandler> methods = new ConcurrentHashMap<>();
+}