C++, Strategy, DP, Point, YAGNI, Projects

DP: Strategy

D:\VC\DsnPtrn\Cpp\PatternDesign\CaTeleStra01\CaTeleStra01.vcxproj

https://t.me/cppproglib/4177

YAGNI (You Ain't Gonna Need It)

D:\VC\DsnPtrn\Cpp\PatternDesign\CaTelePoint01\CaTelePoint01.vcxproj

https://t.me/cppproglib/4181

TensoreFlow,

VS2019, VS2022  Work properly

D:\VC\2022\GS.Trade\GS.Quartz\CaSln01.sln

D:\VC\2022\GS.Trade\GS.Quartz\CaTensFlow01\CaTensFlow01.csproj

NetCore 3.1

Boost01, Boost02, Git

D:\VC\Cpp\Boost01

D:\VC\Cpp\Boost01\Boost01 v142

D:\VC\Cpp\Boost01\Boost02 v143

Boost, Serialization

#include <boost/archive/binary_oarchive.hpp>

#include <boost/archive/binary_iarchive.hpp>

D:\VC\Cpp\Boost01\Boost02\CaSerial01\CaSerial01.vcxproj

std::ofstream ofs(file_path, std::ios::binary);

boost::archive::binary_oarchive oa(ofs);

oa << a;

ofs.close();

std::ifstream ifs(file_path, std::ios::binary);

boost::archive::binary_iarchive ia(ifs);

ia >> b;

ifs.close();

C#, OtherSln, Hash, Struct, Tuple, Compare, Projects

D:\VC\1305\Other\OthersSln\OthersSln.sln

D:\VC\1305\Other\OthersSln\CaHashStruct01\

D:\VC\1305\Other\OthersSln\CaHashStruct01\

Python, Magic, Pip, Install

Magic strintg to update pip

python -m pip install –upgrade pip - main commandline

Boost01, VS2019, Boost, C++, Libraries, Book

D:\VC\Cpp\Boost01\Boost01\Boost01.sln

VS2019

D:\DownLoads\Books\Cpp\Boost\The Boost C++ Libraries.pdf

Github

Vector, ToString, Convert, Boost, Projects

Vector ToString with Delimiters

D:\VC\Cpp\CppSln\Boost01\Boost79\Boost79\CaBoostTele01

https://www.techiedelight.com/ru/convert-a-vector-to-a-string-in-cpp/

Osa, Path, Alor, OsEngine

D:\VC\OsEng231025\OsEngine

D:\VC\OsEngine\OsEngine

D:\VC\Alor\BondSharp

D:\VC\OsEng231025\OsEngineSln

GS.Trade, 2022

D:\VC\2022\GS.Trade\GS.Trade\GS.Trade.sln 

to NetCore 7.0

gs.AsyncFine, Tasks, Examples

D:\VC\Async\C#\AsyncFineTuningCS.sln

https://gitlab.com/gs_soft/gs.AsyncFine.git

Osa, Engine, OsEngine, AlorClient, QuikSharp

https://o-s-a.net/os-engine.html

https://github.com/AlexWan/OsEngine

https://github.com/tashik

https://github.com/tashik/AlorClient

https://github.com/BondSharp/AlorClient

QuikSharp

https://github.com/finsight/QUIKSharp

https://github.com/finsight/QUIKSharp.git

C#, Console.ReadLine, Threads, Blocking

https://stackoverflow.com/questions/37834572/what-happens-when-a-net-console-app-blocks-on-console-readline

https://stackoverflow.com/questions/41809016/console-readline-blocks-process-output

https://stackoverflow.com/questions/54394832/how-to-console-readline-from-one-thread-and-consume-consolekeys-from-another-thr

https://stackoverflow.com/questions/54394832/how-to-console-readline-from-one-thread-and-consume-consolekeys-from-another-thr

https://stackoverflow.com/questions/5262817/stoppable-console-reading-on-different-thread

https://coosmiin.github.io/dotnet/threading/2017/01/16/console-readline-and-blocking-threads.html

https://github.com/dotnet/runtime/issues/49301

https://learn.microsoft.com/ru-ru/dotnet/api/system.threading.eventresetmode?view=net-7.0

https://learn.microsoft.com/ru-ru/dotnet/api/system.threading.eventwaithandle?view=net-7.0

https://learn.microsoft.com/ru-ru/dotnet/api/system.threading.countdownevent?view=net-7.0

https://github.com/dotnet/runtime/issues/23850

https://learn.microsoft.com/ru-ru/dotnet/api/system.threading.eventwaithandle.-ctor?view=net-7.0&viewFallbackFrom=netframework-1.1

http://www.albahari.com/nutshell/cs4ch21.aspx

https://itecnote.com/tecnote/c-await-console-readline/

https://www.vbforums.com/showthread.php?622303-Imitating-Console-ReadLine()-with-a-RTB-amp-TXT

https://www.red-gate.com/products/reflector/understanding-async-in-c-sharp-5

https://www.reddit.com/r/csharp/comments/1063s59/simultaneousconsoleio_simultaneously_write_to_and/

static void Test3() from Reffs 2
{
    var cts = new CancellationTokenSource();
    var processingTask = Task.Factory.StartNew(() => GetStreamFromYoutubeDl(),cts.Token);
    var readingFromConsoleTask = Task.Factory.StartNew(() =>
    {
        Console.WriteLine("Press 'q' to exit.");
        while (true)
        {
            var read = Console.ReadKey(true);
            if (read.Key == ConsoleKey.Q)
            {
                cts.Cancel();
                return;
            }
        }
    });

    Task.WaitAny(processingTask, readingFromConsoleTask);
}

GS.MicroServices, GS.Trade

Network: TCP, UDP, WebSockets, SignalR, Http2 

1. DDE, Server

2. SimulateTerminal, Server

3. Connectors, Server

4. Eventog, Server

5. TradeStorage, Server

6. Charts, Client

7. Strategies, Client

8. OptionDesk, Client

9. Portfolio, Client

10. Time Service, Server (Quarth)

11. Tickers Service, Server

12. DNS Service, Server

13. MarketData Service, Server

GS.Trade, TradeContext51

Serialization string in Anywhere

var x = xDoc.Descendants(root).FirstOrDefault();

TradeContext51

Init()

Dde

Dde = ConfigurationResourse1.Build<IDde, string, ITopicItem>("Dde", "Dde");

Dde.Parent = this;

Dde.Init();

http://localhost/GS.Trade.Web.Mvc.Cfg_01/CfgTrans

Strategies in TradeContext51

Strategies = ConfigurationResourse1.Build<IStrategies>("Strats", "Strategies");

                    if (Strategies == null)

                    { 

                        throw new NullReferenceException("Stategies Build Failure");

                    }

                    Strategies.Parent = this;

                    Strategies.TradeContext = this;

                    Strategies.Init(); ****** 

                    foreach (var s in Strategies.StrategyCollection)

                    {

                        try

                        {

                            TradeStorage.Register(s);

                            TradeStorage.Register(s.Position);

                            TradeStorage.RegisterTotal(s.PositionTotal);

                        }

                        catch (Exception e)

                        {

                            SendExceptionMessage3(FullName, "TradeContext", "Strategy.Register:" + s.StrategyTickerString,

                                "", e);

                            // throw;

                        }

                    }

                    Thread.Sleep(1000);

                    Strategies.StrategyTradeEntityChangedEvent += EventHub.FireEvent;

                    Strategies.ExceptionEvent += EventHub.FireEvent;

Init()

IsEvlEnabled = true;

            try

            {

             base.Init(TradeContext.EventLog);

             

            _evl = TradeContext.EventLog;

            //_evl.AddItem(EvlResult.INFO, EvlSubject.TECHNOLOGY, "Strategies",

            //    "Strategies","Init Start", Name + " " + Code, "Count: " + _strategyDictionary.Count());

            Evlm2(EvlResult.INFO, EvlSubject.TECHNOLOGY, "Strategies",

                "Strategies", "Init Start", Name + " " + Code, "Count: " + _strategyDictionary.Count());

             //TradeContext.Orders.StopOrderFilledEvent += StopOrderFilledEventHandler;

            //TradeContext.Orders.LimitOrderFilledEvent += LimitOrderFilledEventHandler;

            //DeSerializationCollection();

            // DeSerializationCollection3();

            DeSerializationCollection32();

            //var badInit = new List<string>();

            //foreach (var s in StrategyCollection)

            //{

            //    ((Strategy)s).SetParent(this);

            //    ((Strategy)s).SetTradeContext(TradeContext);

            //    s.Parent = this;

            //    ((Strategy)s).Init();

            //    if (!s.IsWrong) continue;

            //    badInit.Add(s.Key);

            //    _evl.AddItem(EvlResult.FATAL, EvlSubject.TECHNOLOGY, s.Name, s.Name, "Initialization Failure", s.ToString(), "");

            //}

            //foreach (var k in badInit) _strategyDictionary.Remove(k);

            //_evl.AddItem(EvlResult.INFO, EvlSubject.TECHNOLOGY, "Strategies",

            //    "Strategies", "Init Finish", Name + " " + Code, "Count: " + _strategyDictionary.Count());

            }

            catch (Exception e)

            {

                // throw new NullReferenceException("Strategies.Init Failure:" + e.Message);

                SendException(e);

            }

        }

GS, Serialization, Shedevr

public static T BuildTypeWithCollectionInside<T, TKey, TItem>(XDocument xdoc, string root)

            where T : class, IHaveCollection<TKey, TItem>, IHaveUri

            where TItem : class, IHaveKey<TKey>

        {

            T t = null;

            try

            {

                t = DeSerialization2<T>(xdoc, root);

                if (t == null)

                    throw new NullReferenceException("Deserialization Failure");

                if (t is IHaveUri uri && t is IHaveCollection<TKey, TItem> collection)

                {

                    var items = GetElements(xdoc, uri.XPath);

                    foreach (var i in items)

                    {

                        var ty = Type.GetType(i.TypeName, false, true);

                        if (Serialization.Do.DeSerialize(ty, i.XElement, null) is TItem s)

                            collection.Register(s);

                    }

                }

            }

            catch (Exception e)

            {

                 // throw new Exception("Builder DeSerialization Failure in " + root + " " + e.Message);

                 ConsoleSync.WriteLineT($@"{e}");

            }

            return t;

        }

GS.dll, Classlibrary, XDocextesions.cs

GS.Dll

XDocExtension

XML, xDoc file

Create Strings for

TypeInString = Namespace.NameOfType,  AssemblyName

Type = Type.GetType(TypeInString, false, true);

//Different Types, but interface is one

public static IEnumerable<string> GetTypeNameStrListEnumerable(string uri, string nodePath, string namesp)

        {

            var xdoc = XDocument.Load(uri);

            var node = xdoc.Element(nodePath);

            var nodeNamespace = node?.Attribute("ns")?.Value ?? namesp;

            if (node == null) yield break;

            if (!node.HasElements) yield break;

            foreach (var n in node.Elements())

            {

                // var ns = n.Attribute("ns")?.Value ?? namesp;

                var ns = n.Attribute("ns")?.Value ?? nodeNamespace;

                var str = ns + '.' + n.Name.ToString().Trim();

                yield return str;

            }

        }

        public static IEnumerable<string> GetTypeNameStrListEnumerable(string uri, string nodePath, 

                                    string namesp, string assemblyName)

        {

            var xdoc = XDocument.Load(uri);

            var node = xdoc.Element(nodePath);

            if (node == null) yield break;

            if (!node.HasElements) yield break;

            var nodeNamespace = node.Attribute("ns")?.Value ?? namesp;

            var asmName = node.Attribute("as")?.Value ?? assemblyName;

            foreach (var n in node.Elements())

            {

                var ns = n.Attribute("ns")?.Value ?? nodeNamespace;

                var asm = n.Attribute("as")?.Value ?? asmName;

                var str = ns + '.' + n.Name.ToString().Trim() + ", " + asm;

                yield return str;

            }

        }

    }

GS.Trade, Project, Assemblies

GS -

GS.Time

GS.Trade.Data -

GS.Trade -

GS.Trade.Strategies 

GS.Trade.Trades

GS.Trade.TradeTerminals

WebClients -

AssemblyInfoList.xml

<?xml version="1.0" encoding="utf-8"?>

<!--<AssemblyInfoList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">-->

<AssemblyInfoList ns="GS.Assemblies" as="GS">

  <Assemblies>

    <AssemblyInfo>

      <Name>GS</Name>

      <FullName>GS, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS\GS\bin\Debug\GS.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies />

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Time</Name>

      <FullName>GS.Time, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Time\bin\Debug\GS.Time.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Trade</Name>

      <FullName>GS.Trade, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Trade\GS.Trade\bin\Debug\GS.Trade.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

        <string>GS.Time</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Trade.Trades</Name>

      <FullName>GS.Trade.Trades, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Trade.Trades\bin\Debug\GS.Trade.Trades.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

        <string>GS.Trade</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Trade.Data</Name>

      <FullName>GS.Trade.Data, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Trade.Data\bin\Debug\GS.Trade.Data.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

        <string>GS.Trade</string>

        <string>WebClients</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Trade.TradeTerminals</Name>

      <FullName>GS.Trade.TradeTerminals, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.TradeTerminal\bin\Debug\GS.Trade.TradeTerminals.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

        <string>GS.Trade.Data</string>

        <string>GS.Trade.Trades</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>GS.Trade.Strategies</Name>

      <FullName>GS.Trade.Strategies, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Trade.Strategies\bin\Debug\GS.Trade.Strategies.dll</Path>

      <Enabled>true</Enabled>

      <Dependencies>

        <string>GS</string>

        <!--<string>GS.Time</string>-->

        <string>GS.Trade</string>

        <!--<string>GS.Trade.Data</string>-->

        <string>GS.Trade.Trades</string>

        <string>GS.Trade.TradeTerminals</string>

        <string>WebClients</string>

      </Dependencies>

    </AssemblyInfo>

    <AssemblyInfo>

      <Name>WebClients</Name>

      <FullName>WebClients, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</FullName>

      <Path>D:\VC\1305\gs.trade\GS.Web.Clients\WebClients\bin\Debug\WebClients.dll</Path>

      <Enabled>false</Enabled>

      <Dependencies>

        <string>GS</string>

        <string>GS.Time</string>

        <string>GS.Trade</string>

      </Dependencies>

    </AssemblyInfo> 

  </Assemblies>

</AssemblyInfoList>

AutoResetEvent, Project

D:\VC\1305\AutoReset

GS.Trade, WebClients, Project, Moex

WebClients for Moex

D:\VC\1305\gs.trade\GS.Web.Clients\GS.Web.Clients.sln

D:\VC\1305\gs.trade\GS.Web.Clients\WebClients\bin\Debug\WebClients.dll

GS.Trade, Projects, EventLog, Server

EventLog:

Win7 1270
D:\Work\TradeWork\EvlServer\191010\CApp.GS.Web.Api.Evl.Server01.exe

SqlExpress

Test_CaBars_01, Bars, Project, Create

D:\Work\TradeWork\BarCreator\180621\Test_CaBars_01.exe

GS.EventLog, Connection,

D:\VC\1305\gs.trade\GS.EventLog\GS.EventLog2\CApp.GS.Web.Api.Evl.Server01

<?xml version="1.0" encoding="utf-8"?>

<configuration>

  <configSections>

    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->

    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />

  </configSections>

  <connectionStrings>

    <!--<add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;AttachDbFilename=|DataDirectory|\aspnet-GS.Trade.Web.Api.TimeSeries01-20150405123739.mdf;Initial Catalog=aspnet-GS.Trade.Web.Api.TimeSeries01-20150405123739;Integrated Security=True"

      providerName="System.Data.SqlClient" />-->

    <!--<add name="DefaultConnection" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=Users;Integrated Security=True" providerName="System.Data.SqlClient" />-->

    <add name="Expr14.EventLog1" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=EventLog1;Integrated Security=True" providerName="System.Data.SqlClient" />

    <add name="Dvlp14.EventLog1" connectionString="Data Source=.\SQLDVLP14;Initial Catalog=EventLog1;Integrated Security=True" providerName="System.Data.SqlClient" />

  </connectionStrings>

  <startup>

    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />

  </startup>

  <entityFramework>

    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />

    <providers>

      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />

    </providers>

  </entityFramework>

  <runtime>

    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">

      <dependentAssembly>

        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />

        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />

      </dependentAssembly>

    </assemblyBinding>

  </runtime>

</configuration>

ChartDirector, MVC, Image, NetFramework, Project

ChartDirector, MVC, Image

D:\VC\1305\gs.trade\GS.Trade.Web\GS.Trade.Web.Charts.Mvc_01 

D:\VC\1305\gs.trade\GS.Trade.Web\GS.Trade.Web.Charts.Mvc_02 + Work

SignalR,StockTicker , IIS, Console, Sample

Sample

dotnet add package Microsoft.AspNet.SignalR.Sample --version 2.2.2

1.

IIS App IISExpress Firefox

With Color Flashing strings

D:\VC\Web\SignalR.StockTicker

D:\VC\Web\SignalR.StockTicker\SignalR.StockTicker.sln

VS2019

NetFramework 4.5

Work well

-------------------------------------------------------------------------------------------

2.

D:\VC\Web\SignalrChat19\SignalrChat19.sln

D:\VC\Web\SignalrChat19\SignalrChat01\SignalrChat01.csproj

Console App

Work in Browser

Net 5.0

VS2019

Work well

--------------------------------------------------------------------------------------------

3.

D:\VC\Web\SignalRChat\SignalRChat.sln

CAppClient, CAppServer, WebClient

WinFormsClient, WinFormsServer

WPFClient, WPFServer

VS2019

Netframework 4.5.1

---------------------------------------------------------------------------------------------

4. 

D:\VC\Web\SignalrStockTicker17\SignalrStockTicker17.sln

SgnStockTicker01

Netframework 4.7.1

To WebApp : True  - Not working

----

Try to convert to WebApp

D:\VC\Web\SignalrStockTicker17W\SignalrStockTicker17.sln

SgnStockTicker01

Netframework 4.8

BSON, JSON, XML, Serialize, Base64String

https://www.newtonsoft.com/

https://www.newtonsoft.com/json/help/html/ConvertXmlToJson.htm

https://www.newtonsoft.com/json/help/html/SerializeToBson.htm

Bas64String

https://learn.microsoft.com/ru-ru/dotnet/api/system.convert.frombase64string?view=net-7.0

D:\VC\gs.trade\GS.XmlJson.Sln\GS.XmlJson.sln

D:\VC\gs.trade\GS.XmlJson.Sln\XmlJsonLib\

TcpIpClient Task, Process Task. WoaitForCompleting

1. Task WiatHandling
2. TcpIpHandler ProcessTask for Message Proccesing
3. TaskBase vs Task01

TcpIpHandlerParametrization

TcpIpServicies:
EvetntLog
WindowsWpf
DddSevice

Dde with Topic support

TradeTerminalServicies

Subscribing to Topics in TcpIpServicies

Trade: Options Desk

ClientId Create Save and Percistence

TcpIpServer -> EventHub for subscribers

TcpIpClient -. EventHub for Internal Methods

Projects:
GS.TcpIp.Sockets
GS.Test.Tasks
GS.WorkTasks
TasksTest