diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/UiWebSocket.java b/web/gui/src/main/java/org/onosproject/ui/impl/UiWebSocket.java
new file mode 100644
index 0000000..9b11b42
--- /dev/null
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/UiWebSocket.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2015 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.onosproject.ui.impl;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.eclipse.jetty.websocket.WebSocket;
+import org.onlab.osgi.ServiceDirectory;
+import org.onosproject.ui.UiConnection;
+import org.onosproject.ui.UiExtensionService;
+import org.onosproject.ui.UiMessageHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Web socket capable of interacting with the GUI.
+ */
+public class UiWebSocket
+        implements UiConnection, WebSocket.OnTextMessage, WebSocket.OnControl {
+
+    private static final Logger log = LoggerFactory.getLogger(UiWebSocket.class);
+
+    private static final long MAX_AGE_MS = 15000;
+
+    private static final byte PING = 0x9;
+    private static final byte PONG = 0xA;
+    private static final byte[] PING_DATA = new byte[]{(byte) 0xde, (byte) 0xad};
+
+    private final ServiceDirectory directory;
+
+    private Connection connection;
+    private FrameConnection control;
+
+    private final ObjectMapper mapper = new ObjectMapper();
+
+    private long lastActive = System.currentTimeMillis();
+
+    private Map<String, UiMessageHandler> handlers;
+
+    /**
+     * Creates a new web-socket for serving data to GUI.
+     *
+     * @param directory service directory
+     */
+    public UiWebSocket(ServiceDirectory directory) {
+        this.directory = directory;
+    }
+
+    /**
+     * Issues a close on the connection.
+     */
+    synchronized void close() {
+        destroyHandlers();
+        if (connection.isOpen()) {
+            connection.close();
+        }
+    }
+
+    /**
+     * Indicates if this connection is idle.
+     *
+     * @return true if idle or closed
+     */
+    synchronized boolean isIdle() {
+        boolean idle = (System.currentTimeMillis() - lastActive) > MAX_AGE_MS;
+        if (idle || (connection != null && !connection.isOpen())) {
+            return true;
+        } else if (connection != null) {
+            try {
+                control.sendControl(PING, PING_DATA, 0, PING_DATA.length);
+            } catch (IOException e) {
+                log.warn("Unable to send ping message due to: ", e);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void onOpen(Connection connection) {
+        log.info("GUI client connected");
+        this.connection = connection;
+        this.control = (FrameConnection) connection;
+        createHandlers();
+    }
+
+    @Override
+    public synchronized void onClose(int closeCode, String message) {
+        destroyHandlers();
+        log.info("GUI client disconnected");
+    }
+
+    @Override
+    public boolean onControl(byte controlCode, byte[] data, int offset, int length) {
+        lastActive = System.currentTimeMillis();
+        return true;
+    }
+
+    @Override
+    public void onMessage(String data) {
+        lastActive = System.currentTimeMillis();
+        try {
+            ObjectNode message = (ObjectNode) mapper.reader().readTree(data);
+            String type = message.path("type").asText("unknown");
+            UiMessageHandler handler = handlers.get(type);
+            if (handler != null) {
+                handler.process(message);
+            } else {
+                log.warn("No GUI message handler for type {}", type);
+            }
+        } catch (Exception e) {
+            log.warn("Unable to parse GUI message {} due to {}", data, e);
+            log.debug("Boom!!!", e);
+        }
+    }
+
+    @Override
+    public void sendMessage(ObjectNode message) {
+        try {
+            if (connection.isOpen()) {
+                connection.sendMessage(message.toString());
+            }
+        } catch (IOException e) {
+            log.warn("Unable to send message {} to GUI due to {}", message, e);
+            log.debug("Boom!!!", e);
+        }
+    }
+
+    // Creates new message handlers.
+    private void createHandlers() {
+        handlers = new HashMap<>();
+        UiExtensionService service = directory.get(UiExtensionService.class);
+        service.getExtensions().forEach(ext -> ext.messageHandlerFactory().newHandlers().forEach(handler -> {
+            handler.init(this, directory);
+            handler.messageTypes().forEach(type -> handlers.put(type, handler));
+        }));
+    }
+
+    // Destroys message handlers.
+    private synchronized void destroyHandlers() {
+        handlers.forEach((type, handler) -> handler.destroy());
+        handlers.clear();
+    }
+}
+