Beispiel #1
0
        private void Shutdown(O2GSession session, StatusListener statusListener,
                              TableListener tableListener, O2GTableManager tableManager)
        {
            if (tableListener != null)
            {
                tableListener.UnsubscribeEvents(tableManager);
            }

            if (statusListener != null)
            {
                if (session != null)
                {
                    session.logout();
                }

                statusListener.WaitEvents();
            }
        }
Beispiel #2
0
        static void Main(string[] args)
        {
            O2GSession session = null;

            try
            {
                LoginParams  loginParams  = new LoginParams(ConfigurationManager.AppSettings);
                SampleParams sampleParams = new SampleParams(ConfigurationManager.AppSettings);

                PrintSampleParams("GetOffers", loginParams, sampleParams);

                session = O2GTransport.createSession();
                session.useTableManager(O2GTableManagerMode.Yes, null);
                SessionStatusListener statusListener = new SessionStatusListener(session, loginParams.SessionID, loginParams.Pin);
                session.subscribeSessionStatus(statusListener);
                statusListener.Reset();
                session.login(loginParams.Login, loginParams.Password, loginParams.URL, loginParams.Connection);
                if (statusListener.WaitEvents() && statusListener.Connected)
                {
                    TableListener tableListener = new TableListener();

                    O2GTableManager       tableManager  = session.getTableManager();
                    O2GTableManagerStatus managerStatus = tableManager.getStatus();
                    while (managerStatus == O2GTableManagerStatus.TablesLoading)
                    {
                        Thread.Sleep(50);
                        managerStatus = tableManager.getStatus();
                    }

                    if (managerStatus == O2GTableManagerStatus.TablesLoadFailed)
                    {
                        throw new Exception("Cannot refresh all tables of table manager");
                    }

                    tableListener.SetInstrument(sampleParams.Instrument);
                    tableListener.SubscribeEvents(tableManager);

                    O2GOffersTable offers = null;
                    offers = (O2GOffersTable)tableManager.getTable(O2GTableType.Offers);
                    tableListener.PrintOffers(offers, null);

                    // Do nothing 10 seconds, let offers print
                    Thread.Sleep(10000);

                    Console.WriteLine("Done!");

                    tableListener.UnsubscribeEvents(tableManager);

                    statusListener.Reset();
                    session.logout();
                    statusListener.WaitEvents();
                }
                session.unsubscribeSessionStatus(statusListener);
            }
            catch (Exception e)
            {
                Console.WriteLine("Exception: {0}", e.ToString());
            }
            finally
            {
                if (session != null)
                {
                    session.Dispose();
                }
            }
        }
Beispiel #3
0
        static void Main(string[] args)
        {
            O2GSession session = null;

            try
            {
                LoginParams loginParams = new LoginParams(ConfigurationManager.AppSettings);
                SampleParams sampleParams = new SampleParams(ConfigurationManager.AppSettings);

                PrintSampleParams("GetOffers", loginParams, sampleParams);

                session = O2GTransport.createSession();
                session.useTableManager(O2GTableManagerMode.Yes, null);
                SessionStatusListener statusListener = new SessionStatusListener(session, loginParams.SessionID, loginParams.Pin);
                session.subscribeSessionStatus(statusListener);
                statusListener.Reset();
                session.login(loginParams.Login, loginParams.Password, loginParams.URL, loginParams.Connection);
                if (statusListener.WaitEvents() && statusListener.Connected)
                {
                    TableListener tableListener = new TableListener();

                    O2GTableManager tableManager = session.getTableManager();
                    O2GTableManagerStatus managerStatus = tableManager.getStatus();
                    while (managerStatus == O2GTableManagerStatus.TablesLoading)
                    {
                        Thread.Sleep(50);
                        managerStatus = tableManager.getStatus();
                    }

                    if (managerStatus == O2GTableManagerStatus.TablesLoadFailed)
                    {
                        throw new Exception("Cannot refresh all tables of table manager");
                    }

                    tableListener.SetInstrument(sampleParams.Instrument);
                    tableListener.SubscribeEvents(tableManager);

                    O2GOffersTable offers = null;
                    offers = (O2GOffersTable)tableManager.getTable(O2GTableType.Offers);
                    tableListener.PrintOffers(offers, null);

                    // Do nothing 10 seconds, let offers print
                    Thread.Sleep(10000);

                    Console.WriteLine("Done!");

                    tableListener.UnsubscribeEvents(tableManager);

                    statusListener.Reset();
                    session.logout();
                    statusListener.WaitEvents();
                }
                session.unsubscribeSessionStatus(statusListener);
            }
            catch (Exception e)
            {
                Console.WriteLine("Exception: {0}", e.ToString());
            }
            finally
            {
                if (session != null)
                {
                    session.Dispose();
                }
            }
        }
Beispiel #4
0
        private void DoWork()
        {
            O2GSession      session        = null;
            O2GTableManager tableManager   = null;
            StatusListener  statusListener = null;
            TableListener   tableListener  = null;

            bool canUnsubscribeSessionStatus = false;

            try
            {
                session = O2GTransport.createSession();

                session.useTableManager(O2GTableManagerMode.Yes, null);

                var sessionId = Guid.NewGuid().ToString("N");

                statusListener = new StatusListener(session, sessionId);

                statusListener.OnStatus += (s, e) =>
                {
                    var status = e.Item.ToStatus();

                    OnStatus?.Invoke(this, new GenericArgs <Status>(status));

                    if (status == Status.Disconnected)
                    {
                        OnDisconnected?.Invoke(this, EventArgs.Empty);
                    }
                };

                session.subscribeSessionStatus(statusListener);

                session.login(userName, password, URL, connection.ToString());

                if (statusListener.WaitEvents() && statusListener.Connected)
                {
                    tableListener = new TableListener(testingMode);

                    tableListener.OnOffer += (s, e) =>
                                             OnOffer?.Invoke(this, new GenericArgs <Offer>(e.Item));

                    // improve this plus get rid of response listener
                    tableListener.OnOfferIds += (s, e) =>
                    {
                        //var request = GetSetSubscriptionStatusRequest(session, e.Item);

                        //if (request == null)
                        //    throw new Exception("Cannot create request");

                        //var responseListener = new ResponseListener();

                        //session.subscribeResponse(responseListener);

                        //responseListener.SetRequestID(request.RequestID);

                        //session.sendRequest(request);

                        //if (!responseListener.WaitEvents())
                        //    throw new Exception("Response waiting timeout expired");
                    };

                    tableManager = session.getTableManager();

                    var managerStatus = tableManager.getStatus();

                    // max wait
                    while (managerStatus == O2GTableManagerStatus.TablesLoading)
                    {
                        Thread.Sleep(50);

                        managerStatus = tableManager.getStatus();
                    }

                    if (managerStatus == O2GTableManagerStatus.TablesLoadFailed)
                    {
                        throw new Exception("TableManager refresh failed!");
                    }

                    tableListener.SetSymbols(
                        Enum.GetValues(typeof(Symbol)).Cast <Symbol>().ToList());

                    tableListener.SubscribeEvents(tableManager);

                    O2GOffersTable offers = null;

                    offers = (O2GOffersTable)tableManager.getTable(O2GTableType.Offers);

                    tableListener.HandleOffers(offers);

                    cancelEvent.WaitOne();

                    OnCancelled?.Invoke(this, EventArgs.Empty);
                }
            }
            catch (Exception error)
            {
                OnError?.Invoke(this, new GenericArgs <Exception>(error));
            }
            finally
            {
                Shutdown(session, statusListener, tableListener, tableManager);

                if (canUnsubscribeSessionStatus)
                {
                    session.unsubscribeSessionStatus(statusListener);
                }

                if (session != null)
                {
                    session.Dispose();
                }
            }
        }