public static void main(String[] args) {
    try {
        if(Server.isRunning()){ // compilation error
        }
        Server server = new Server();
        ServerConnector connector = new ServerConnector(server);
        connector.setPort(8080);
        server.addConnector(connector);

        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
        context.setContextPath("/");
        server.setHandler(context);

        // Initialize javax.websocket layer
        ServerContainer wscontainer = WebSocketServerContainerInitializer.configureContext(context);

        // Add WebSocket endpoint to javax.websocket layer
        wscontainer.addEndpoint(EventSocket.class);

        server.start();
        server.dump(System.err);
        server.join();
    } catch (Throwable t) {
        logger.error("Server Error : " + t.getMessage(), t);
    }
}