1 files changed, 0 insertions, 149 deletions
diff --git a/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/MonitorWebSocket.java b/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/MonitorWebSocket.java
deleted file mode 100644
index cd146070..00000000
--- a/framework/src/onos/utils/stc/src/main/java/org/onlab/stc/MonitorWebSocket.java
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * 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.onlab.stc;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-import org.eclipse.jetty.websocket.WebSocket;
-
-import java.io.IOException;
-
-import static org.onlab.stc.Coordinator.print;
-
-/**
- * Web socket capable of interacting with the STC monitor GUI.
- */
-public class MonitorWebSocket implements WebSocket.OnTextMessage, WebSocket.OnControl {
-
-    private static final long MAX_AGE_MS = 30_000;
-
-    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 Monitor monitor;
-
-    private Connection connection;
-    private FrameConnection control;
-
-    private final ObjectMapper mapper = new ObjectMapper();
-
-    private long lastActive = System.currentTimeMillis();
-
-    /**
-     * Creates a new monitor client GUI web-socket.
-     *
-     * @param monitor shared process flow monitor
-     */
-    MonitorWebSocket(Monitor monitor) {
-        this.monitor = monitor;
-    }
-
-    /**
-     * 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() {
-        long quietFor = System.currentTimeMillis() - lastActive;
-        boolean idle = quietFor > 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) {
-                print("Unable to send ping message due to: %s", e);
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void onOpen(Connection connection) {
-        this.connection = connection;
-        this.control = (FrameConnection) connection;
-        try {
-            createHandlers();
-            sendMessage(message("flow", monitor.scenarioData()));
-
-        } catch (Exception e) {
-            print("Unable to open monitor connection: %s", e);
-            this.connection.close();
-            this.connection = null;
-            this.control = null;
-        }
-    }
-
-    @Override
-    public synchronized void onClose(int closeCode, String message) {
-        destroyHandlers();
-    }
-
-    @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);
-            // TODO:
-            print("Got message: %s", message);
-        } catch (Exception e) {
-            print("Unable to parse GUI message %s due to %s", data, e);
-        }
-    }
-
-    public synchronized void sendMessage(ObjectNode message) {
-        try {
-            if (connection.isOpen()) {
-                connection.sendMessage(message.toString());
-            }
-        } catch (IOException e) {
-            print("Unable to send message %s to GUI due to %s", message, e);
-        }
-    }
-
-    public ObjectNode message(String type, ObjectNode payload) {
-        ObjectNode message = mapper.createObjectNode().put("event", type);
-        message.set("payload", payload);
-        return message;
-    }
-
-    // Creates new message handlers.
-    private synchronized void createHandlers() {
-    }
-
-    // Destroys message handlers.
-    private synchronized void destroyHandlers() {
-    }
-
-}
-