Initial sketch of the GUI web-socket mechanics.
Change-Id: I5f481886fd45ce058be4aaf07fba466e702ae7ad
diff --git a/web/gui/src/main/java/org/onlab/onos/gui/GuiWebSocketServlet.java b/web/gui/src/main/java/org/onlab/onos/gui/GuiWebSocketServlet.java
new file mode 100644
index 0000000..02b46ed
--- /dev/null
+++ b/web/gui/src/main/java/org/onlab/onos/gui/GuiWebSocketServlet.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * 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.onlab.onos.gui;
+
+import org.eclipse.jetty.websocket.WebSocket;
+import org.eclipse.jetty.websocket.WebSocketServlet;
+import org.onlab.osgi.DefaultServiceDirectory;
+import org.onlab.osgi.ServiceDirectory;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * Web socket servlet capable of creating various sockets for the user interface.
+ */
+public class GuiWebSocketServlet extends WebSocketServlet {
+
+ private ServiceDirectory directory = new DefaultServiceDirectory();
+
+ @Override
+ public WebSocket doWebSocketConnect(HttpServletRequest request, String protocol) {
+
+ return new TopologyWebSocket(directory);
+ }
+
+}