Fixed too short idle timeout for Jetty's WebSocket

SymphonyDiscovery/pom.xml

@@ -38,6 +38,17 @@
             <artifactId>slf4j-simple</artifactId>
             <version>2.0.16</version>
         </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.4.12</version>
+        </dependency>
+
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+            <version>1.4.14</version>
+        </dependency>
     </dependencies>
 
     <build>

SymphonyDiscovery/src/main/java/io/github/lumijiez/JavalinConfig.java

@@ -3,16 +3,17 @@ package io.github.lumijiez;
 import io.javalin.Javalin;
 import io.javalin.websocket.WsContext;
 
+import java.nio.ByteBuffer;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
 
 public class JavalinConfig {
     private static final Map<String, WsContext> users = new ConcurrentHashMap<>();
+    private static final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
 
-    public static void setup(Javalin app) {
-        app.get("/check", ctx -> ctx.result("OK"));
-
-        app.ws("/discovery", ws -> {
+    public static void setup(Javalin app) {        app.ws("/discovery", ws -> {
            ws.onConnect(ctx -> {
                String id = ctx.sessionId();
                users.put(id, ctx);

SymphonyDiscovery/src/main/java/io/github/lumijiez/Main.java

@@ -3,9 +3,16 @@ package io.github.lumijiez;
 import io.javalin.Javalin;
 import io.javalin.json.JavalinGson;
 
+import java.time.Duration;
+
 public class Main {
     public static void main(String[] args) {
-        Javalin app = Javalin.create(config -> config.jsonMapper(new JavalinGson())).start(8083);
+        Javalin app = Javalin.create(config -> {
+            config.jsonMapper(new JavalinGson());
+            config.jetty.modifyWebSocketServletFactory(wsFactoryConfig -> {
+                wsFactoryConfig.setIdleTimeout(Duration.ZERO);
+            });
+        }).start(8083);
 
         JavalinConfig.setup(app);