}
public void run() throws Exception {
final EventLoopGroup bossGroup = new NioEventLoopGroup();
final EventLoopGroup workerGroup = new NioEventLoopGroup();
final DefaultEventExecutorGroup reaperExcutorGroup = new DefaultEventExecutorGroup(1);
final SimplePushServerConfig simplePushConfig = config.simplePushServerConfig();
try {
final ServerBootstrap sb = new ServerBootstrap();
sb.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)