1 files changed, 46 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/api/AsyncSocketServlet.java b/src/main/java/org/traccar/api/AsyncSocketServlet.java
new file mode 100644
index 000000000..9318b6fc6
--- /dev/null
+++ b/src/main/java/org/traccar/api/AsyncSocketServlet.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2015 - 2016 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.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.api;
+
+import org.eclipse.jetty.websocket.servlet.ServletUpgradeRequest;
+import org.eclipse.jetty.websocket.servlet.ServletUpgradeResponse;
+import org.eclipse.jetty.websocket.servlet.WebSocketCreator;
+import org.eclipse.jetty.websocket.servlet.WebSocketServlet;
+import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
+import org.traccar.Context;
+import org.traccar.api.resource.SessionResource;
+
+public class AsyncSocketServlet extends WebSocketServlet {
+
+    private static final long ASYNC_TIMEOUT = 10 * 60 * 1000;
+
+    @Override
+    public void configure(WebSocketServletFactory factory) {
+        factory.getPolicy().setIdleTimeout(Context.getConfig().getLong("web.timeout", ASYNC_TIMEOUT));
+        factory.setCreator(new WebSocketCreator() {
+            @Override
+            public Object createWebSocket(ServletUpgradeRequest req, ServletUpgradeResponse resp) {
+                if (req.getSession() != null) {
+                    long userId = (Long) req.getSession().getAttribute(SessionResource.USER_ID_KEY);
+                    return new AsyncSocket(userId);
+                } else {
+                    return null;
+                }
+            }
+        });
+    }
+
+}