sampleConnection

Thread tt = new Thread()
        {
            @Override
            public void run()
            {
            sock = new Socket();
            InetAddress add = null;
            try {
                add = InetAddress.getByName("1.2.3.4");
            } catch (UnknownHostException e) {
                e.printStackTrace();
            }

            InetSocketAddress j = null;
            j = new InetSocketAddress(add, 5555);

            try {
                sock.setKeepAlive(true);
                sock.setReuseAddress(true);
                sock.setTcpNoDelay(true);
                sock.connect(j, 5000);
            } catch (IOException e) {

                e.printStackTrace();
            }
            InputStream iS = null;
            try {
                iS = sock.getInputStream();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            try {
                int res = iS.read();
                Log.e("THIS", "Read bytes = " + res);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            }
        };

        tt.start();