*/
public class WebSocketServer implements Runnable {
- private static final Logger logger = LoggerFactory
- .getLogger(WebSocketServer.class);
-
- public static final int PORT = 8181;
- private EventLoopGroup bossGroup;
- private EventLoopGroup workerGroup;
-
- @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();
- }
- if (workerGroup != null) {
- workerGroup.shutdownGracefully();
- }
- }
+ private static final Logger logger = LoggerFactory
+ .getLogger(WebSocketServer.class);
+
+ public static final int PORT = 8181;
+ private EventLoopGroup bossGroup;
+ private EventLoopGroup workerGroup;
+
+ @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();
+ }
+ if (workerGroup != null) {
+ workerGroup.shutdownGracefully();
+ }
+ }
}