External Thread Mode Sample

This sample demonstrates how to use the ExternalThread threading model.

Source code

/*
 * Copyright Onix Solutions Limited [OnixS]. All rights reserved.
 *
 * This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
 * and international copyright treaties.
 *
 * Access to and use of the software is governed by the terms of the applicable ONIXS Software
 * Services Agreement (the Agreement) and Customer end user license agreements granting
 * a non-assignable, non-transferable and non-exclusive license to use the software
 * for it's own data processing purposes under the terms defined in the Agreement.
 *
 * Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
 * of this source code or associated reference material to any other location for further reproduction
 * or redistribution, and any amendments to this copyright notice, are expressly prohibited.
 *
 * Any reproduction or redistribution for sale or hiring of the Software not in accordance with
 * the terms of the Agreement is a violation of copyright law.
 */
#include <OnixS/ICE/BOE/IceBoe.h>
 
#include <iostream>
 
using namespace ONIXS_ICEBOE_NAMESPACE;
using namespace ONIXS_ICEBOE_MESSAGING_NAMESPACE;
 
#include <Settings/Defaults.h>
#include <Common/Helpers.h>
#include <Common/Listener.h>
#include <Common/Settings.h>
#include <Common/Signal.h>
#include <Common/Tools.h>
#include <Common/Emulator.h>
 
using namespace Samples;
 
int main(int argc, char * argv[])
{
    // `--help` to show options.
    const AppConfiguration<
            SettingsConfiguration, ConnectivityConfiguration, LogonConfiguration, StorageConfiguration<SessionStorageType::FileBased>
            > cfg{"ExternalThreadMode", argc, argv};
 
    try
    {
        SignalHelper::manageSignals();
 
        auto settings = fillSettings(cfg);
        const auto emulator = createEmulator(settings, cfg);
 
        // Request Binary Order Gateway credentials from Binary Utility Service Gateway.
        const auto bgwCredentials = receiveBgwCredentials(settings, cfg.host(), cfg.port());
 
        Listener listener;
        TcpStandardStack stack;
 
        settings.threadingModel(ThreadingModel::External);
 
        // A 'BGW' session.
        const auto bgwSession= makeUnique<BgwSession>(stack, settings, &listener, cfg.storage());
        const auto connectTask = bgwSession->connectAsync(bgwCredentials);
 
        while (!connectTask.is_ready())
            stack.dispatchEvents();
 
        bgwSession->send(Helper::createTraderLogonRequest(cfg.traderId(), cfg.traderPwd()));
        Samples::wait(stack, listener.traderLoggedOn).get();
 
        bgwSession->send(Helper::createOrder(cfg.traderId()));
 
        std::clog << "\nPress <Ctrl+C> to disconnect the BGW session and terminate the application." << std::endl;
 
        while(!SignalHelper::interruptDetected())
             stack.dispatchEvents();
 
        bgwSession->send(Helper::createTraderLogoutRequest(cfg.traderId()));
 
        const auto disconnectTask = bgwSession->disconnectAsync("The BGW session is disconnected");
 
        while (!disconnectTask.is_ready() || !stack.isQuiescent())
            stack.dispatchEvents();
    }
    catch(const std::exception & ex)
    {
        std::cerr << "\nEXCEPTION: " << ex.what() << std::endl;
        return 1;
    }
 
    return 0;
}