Delete restconf

[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / streams / websockets / WebSocketServer.java

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/streams/websockets/WebSocketServer.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/streams/websockets/WebSocketServer.java
deleted file mode 100644 (file)
index 3f70c5a..0000000
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/streams/websockets/WebSocketServer.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.sal.streams.websockets;
-
-import com.google.common.base.Preconditions;
-import io.netty.bootstrap.ServerBootstrap;
-import io.netty.channel.Channel;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.channel.socket.nio.NioServerSocketChannel;
-import org.opendaylight.controller.sal.streams.listeners.Notificator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * {@link WebSocketServer} is responsible to start and stop web socket server
- */
-public class WebSocketServer implements Runnable {
-
-    private static final Logger logger = LoggerFactory.getLogger(WebSocketServer.class);
-    public static final int DEFAULT_PORT = 8181;
-    private EventLoopGroup bossGroup;
-    private EventLoopGroup workerGroup;
-    private static WebSocketServer instance = null;
-    private int port = DEFAULT_PORT;
-
-    private WebSocketServer(int port) {
-        this.port = port;
-    }
-
-    /**
-     * Create instance of {@link WebSocketServer}
-     *
-     * @param port
-     *            TCP port used for this server
-     * @return instance of {@link WebSocketServer}
-     */
-    public static WebSocketServer createInstance(int port) {
-        Preconditions.checkState(instance == null, "createInstance() has already been called");
-        Preconditions.checkArgument(port > 1024, "Privileged port (below 1024) is not allowed");
-
-        instance = new WebSocketServer(port);
-        return instance;
-    }
-
-    /**
-     * Return websocket TCP port
-     */
-    public int getPort() {
-        return port;
-    }
-
-    /**
-     * Get instance of {@link WebSocketServer} created by {@link #createInstance(int)}
-     *
-     * @return instance of {@link WebSocketServer}
-     */
-    public static WebSocketServer getInstance() {
-        Preconditions.checkNotNull(instance, "createInstance() must be called prior to getInstance()");
-        return instance;
-    }
-
-    /**
-     * Destroy this already created instance
-     */
-    public static void destroyInstance() {
-        Preconditions.checkState(instance != null, "createInstance() must be called prior to destroyInstance()");
-
-        instance.stop();
-        instance = null;
-    }
-
-    @Override
-    public void run() {
-        bossGroup = new NioEventLoopGroup();
-        workerGroup = new NioEventLoopGroup();
-        try {
-            ServerBootstrap b = new ServerBootstrap();
-            b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
-                    .childHandler(new WebSocketServerInitializer());
-
-            Channel ch = b.bind(port).sync().channel();
-            logger.info("Web socket server started at port {}.", port);
-
-            ch.closeFuture().sync();
-        } catch (InterruptedException e) {
-            // NOOP
-        } finally {
-            stop();
-        }
-    }
-
-    /**
-     * Stops the web socket server and removes all listeners.
-     */
-    private void stop() {
-        Notificator.removeAllListeners();
-        if (bossGroup != null) {
-            bossGroup.shutdownGracefully();
-            bossGroup = null;
-        }
-        if (workerGroup != null) {
-            workerGroup.shutdownGracefully();
-            workerGroup = null;
-        }
-    }
-
-}