Java socket server only displays messages received after the connection closes -

i trying write code simple server, receives messages client. connection succesful once server connects client messages not displayed on screen. after close connection client side, server receives messages in 1 go.

i need receive messages line line because each line needs de processed individually , in real time (i using hmm driver's actions recognition).

could tell me doing wrong?

thanko much.

public static void main(string args[]) {      serversocket my_server = null;     string received_message;     dataoutputstream output = null;      socket socket_connected = null;      try {         my_server = new serversocket(9090);     }     catch (ioexception excepcion) {         system.out.println(excepcion);     }     try {         socket_connected = my_server.accept();         bufferedreader entrada = null;                while (socket_connected.isconnected() == true){              entrada = new bufferedreader(new inputstreamreader(socket_connected.getinputstream()));             output = new dataoutputstream(socket_connected.getoutputstream());             system.out.println("confirmando conexion al cliente....");                         received_message = entrada.readline();             system.out.println(received_message);             entrada.close();             output.close();                  }          socket_connected.close();     }     catch (ioexception excepcion) {         system.out.println(excepcion);     } }    

client-side, flush output stream ?

when closing connection, remaining data flushed before that, if there enough "waiting" data sent.