Connect to JPOS Server through Java Socket

[Fandi Akhmad]

Hello, i created JPOS Server that implements ISORequestListener
So i have process method inside it.

My client, in my assumption using Java Socket to send request to my JPOS Server.
When i implement that, I can't connect to JPOS Server and JPOS server not execute process method.

Is my client correct?

public class TCPClient {
    private Socket client;
    private String dataFromServer;
    private String dataToServer;
   
    public void connect() {
        try {
            client = new Socket("localhost", 3092);
           
            while (true) {
                // Reader
                BufferedReader inFromClient     = new BufferedReader(new InputStreamReader(System.in));
                BufferedReader inFromServer        = new BufferedReader(new InputStreamReader(client.getInputStream()));
               
                // Stream
                DataOutputStream outToServer     = new DataOutputStream(client.getOutputStream());
               
                dataToServer    = inFromClient.readLine();
                outToServer.writeBytes(dataToServer + '\n');
               
                dataFromServer    = inFromServer.readLine();
                System.out.println("Response : ");
                System.out.println(dataFromServer);
               
                client.close();
            }
        } catch (Exception e) {
            System.err.println(e.getMessage());
        }
    }
   
     public static void main(String argv[]) {
         TCPClient tcpClient = new TCPClient();
         tcpClient.connect();
     }
}

Thank you very much,

[Mark Salter]

On 16/02/16 04:37, Fandi Akhmad wrote:
> Is my client correct?

You need to ask a 'smart' question.

Include detail like :-

- as a Client if you are providing a Socket for the other system to
connect or if you are connecting into a Socket they provide.
- Which end initiates the connection
- why you are not using jPOS components and trying to roll your own.

--
Mark

[Alejandro Revilla]

Why don't you use jPOS on your client side too ?

--

@apr

[Fandi Akhmad]

Actually, I just provide a Server that handle ISO message request.
I think in general, the client's requests  are byte stream with ISO message format.

Why i don't use another Socket Server?
before i decide to use JPOSServer is make the server using Java ServerSocket, but it still have many issues.
And right now, i still research on Apache Mina, Netty etc.

And still in my mind, JPOSServer is the best fit as ISO Server.

May be you have another recommendation, about my problem? ^^
Thank you anyway

[Mark Salter]

On 18/02/16 02:10, Fandi Akhmad wrote:
>
> May be you have another recommendation, about my problem? ^^

Provide the details of your problem in a smart question
( http://www.catb.org/esr/faqs/smart-questions.html#intro )
and we might have somewhere to start trying to help.

--
Mark