Simple session structure

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

@@ -1,6 +1,9 @@
 package dev.selimaj.session;
 
-import java.util.concurrent.*;
+import com.fasterxml.jackson.databind.JsonNode;
+
+import dev.selimaj.session.types.Message;
+
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.WebSocket;
@@ -8,12 +11,10 @@ import java.net.http.WebSocket;
 public final class Session {
 
     private final WebSocket ws;
-    private final ExecutorService executor;
     private final SessionListener listener;
 
-    public Session(WebSocket ws, SessionListener listener, ExecutorService executor) {
+    public Session(WebSocket ws, SessionListener listener) {
         this.ws = ws;
-        this.executor = executor;
         this.listener = listener;
     }
 
@@ -22,16 +23,29 @@ public final class Session {
 
         WebSocket ws = HttpClient.newHttpClient()
                 .newWebSocketBuilder()
-                .buildAsync(URI.create("ws://example.com/echo"), listener)
+                .buildAsync(URI.create(uri), listener)
                 .join();
 
-        return new Session(ws, listener, Executors.newCachedThreadPool());
+        return new Session(ws, listener);
     }
 
-    public void startReceiver() {
-        executor.execute(() -> {
-
-        });
+    public void send(Message msg) throws Exception {
+        listener.send(ws, msg);
     }
 
+    public void respond(int to, JsonNode val) throws Exception {
+        listener.respond(ws, to, val);
+    }
+
+    public void respondError(int to, JsonNode val) throws Exception {
+        listener.respondError(ws, to, val);
+    }
+
+    public void notify(String method, Object data) throws Exception {
+        listener.notify(ws, method, data);
+    }
+
+    public void close() throws Exception {
+        ws.sendClose(0, "Session closed");
+    }
 }