@Test
public void testConcurrent() throws Exception {
// start multiplexed http server
IServer mutliplexedHttpServer = new Server(0, new MultiplexedProtocolAdapter(new HttpProtocolAdapter(new ServerHandler(true))));
mutliplexedHttpServer.setIdleTimeoutMillis(60 * 60 * 1000);
mutliplexedHttpServer.start();
// start tcp concentrator
final IServer tcpConcentrator = new TcpConcentratorServer(0, "localhost", mutliplexedHttpServer.getLocalPort());