Problem with application developed with vtapi(Vt Systems) - events

From:
 petrus <piotr.irzyk@gmail.com>
Newsgroups:
comp.lang.java.programmer
Date:
Tue, 25 Sep 2007 08:36:15 -0000
Message-ID:
<1190709375.927270.170100@r29g2000hsg.googlegroups.com>
Hello!

I'm developing aplication based on api prepared by VT Systems (http://
www.cmsfx.com/en/trading-software/download-vt-trader/download-vt-trader-api/).
This api is used to perform forex transactions. I've written a Web
Service which connects with this api and
alows other modules of my application to perform transactions. I'm
using JAX-WS and Sun Java Application Server.
This is sample of Web Service :

@WebService()
public class ForexService{

    protected static VT_API api;

    Checker checker;
    String userName = "***";
    String userPassword = "***";
    ConstRecord constants;

    public static IVT_APIEventsAdapterExtended events;

    public void initAPI(){
        try{
            System.loadLibrary("bridge2java");
            OleEnvironment.Initialize();
            api = new VT_API();
            api.setForceDisableSSL(false);
            events = new IVT_APIEventsAdapterExtended(api);
            api.addIVT_APIEventsListener(events);
            constants = new ConstRecord();
        }catch(Exception e) {
            e.printStackTrace();
        }
    }

    public ForexService(){
        initAPI();
        logonResult = api.Login(userName, userPassword, 0) ;
        System.out.println("Rezultat logowania: " + logonResult);
        checker = new Checker(this);
        new Thread(checker).start();
    }

    @WebMethod
    public String getLogonResult() {
        return new Integer(logonResult).toString();
    }

    @WebMethod
    public String getServerList(){
        return api.GetServerList();
    }

}

I'm using event listener which was attached to Java Sample in
documentation.

public class IVT_APIEventsAdapterExtended extends
IVT_APIEventsAdapter{

    private VT_API api;

    public IVT_APIEventsAdapterExtended(VT_API apiInstance) {
        api = apiInstance;
    }

    public void
OnInstrumentChange(IVT_APIEvents_OnInstrumentChangeEvent e)
    {
        super.OnInstrumentChange(e);
        System.out.println("instrument change - " +
e.get_InstrumentID());
    }

    public void
OnNewServerMessage(IVT_APIEvents_OnNewServerMessageEvent e)
    {
        super.OnNewServerMessage(e);
        System.out.println("Server message :" +
api.get_ServerMessages().get_Items(e.get_MsgID()).get_Text());
    }

}

I've problem with listening events incoming from forex server. When I
run Wireshark(Network Protocol Analyzer) I can see that events income
to my computer (on different ports - for example: 2070, 2071, 2072),
but don't income to Sun Java Application Server. I suspect that server
don't listen on this ports, but how can I fix this? Maybe should I
choose a other server? I've tried also Tomcat -with similar result :(

Regards,

Peter

//Sorry for my english :)

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