2 files changed, 12 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/api/AsyncSocketServlet.java b/src/main/java/org/traccar/api/AsyncSocketServlet.java
index 490fc89fc..a964ead10 100644
--- a/src/main/java/org/traccar/api/AsyncSocketServlet.java
+++ b/src/main/java/org/traccar/api/AsyncSocketServlet.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2021 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,20 +15,23 @@
  */
 package org.traccar.api;
 
-import org.eclipse.jetty.websocket.servlet.WebSocketServlet;
-import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
+import org.eclipse.jetty.websocket.server.JettyWebSocketServlet;
+import org.eclipse.jetty.websocket.server.JettyWebSocketServletFactory;
 import org.traccar.Context;
 import org.traccar.api.resource.SessionResource;
 import org.traccar.config.Keys;
 
-public class AsyncSocketServlet extends WebSocketServlet {
+import javax.servlet.http.HttpSession;
+import java.time.Duration;
+
+public class AsyncSocketServlet extends JettyWebSocketServlet {
 
     @Override
-    public void configure(WebSocketServletFactory factory) {
-        factory.getPolicy().setIdleTimeout(Context.getConfig().getLong(Keys.WEB_TIMEOUT));
+    public void configure(JettyWebSocketServletFactory factory) {
+        factory.setIdleTimeout(Duration.ofMillis(Context.getConfig().getLong(Keys.WEB_TIMEOUT)));
         factory.setCreator((req, resp) -> {
             if (req.getSession() != null) {
-                long userId = (Long) req.getSession().getAttribute(SessionResource.USER_ID_KEY);
+                long userId = (Long) ((HttpSession) req.getSession()).getAttribute(SessionResource.USER_ID_KEY);
                 return new AsyncSocket(userId);
             } else {
                 return null;
diff --git a/src/main/java/org/traccar/web/WebServer.java b/src/main/java/org/traccar/web/WebServer.java
index 82e9397e4..ffa06adfd 100644
--- a/src/main/java/org/traccar/web/WebServer.java
+++ b/src/main/java/org/traccar/web/WebServer.java
@@ -29,6 +29,7 @@ import org.eclipse.jetty.server.handler.gzip.GzipHandler;
 import org.eclipse.jetty.servlet.DefaultServlet;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.websocket.server.config.JettyWebSocketServletContainerInitializer;
 import org.glassfish.jersey.jackson.JacksonFeature;
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.servlet.ServletContainer;
@@ -149,6 +150,7 @@ public class WebServer {
 
     private void initApi(Config config, ServletContextHandler servletHandler) {
         servletHandler.addServlet(new ServletHolder(new AsyncSocketServlet()), "/api/socket");
+        JettyWebSocketServletContainerInitializer.configure(servletHandler, null);
 
         String mediaPath = config.getString(Keys.MEDIA_PATH);
         if (mediaPath != null) {