Dear all,

I'm trying to implement the Zyan TCP duplex scenario with one server (as a windows service) and two clients. Currently I'm using Zyan 2.11 and SafeDeserializationHelpers v0.5

Ok let me explain which issue i face. I created the server as a windows service with the following code: ` private ZyanComponentHost server;

    public MT5TerminalServer()
    {
        InitializeComponent();
    }

    protected override void OnStart(string[] args)
    {
        TcpDuplexServerProtocolSetup protocol = new TcpDuplexServerProtocolSetup(Constants.ZYAN_PORT, null, true);
        server = new ZyanComponentHost(Constants.ZYAN_CHANNEL, protocol);
        server.RegisterComponent<ISharedObject, SharedObject>(ActivationType.Singleton);
        //server.EnableDiscovery();
    }

Constants:

` public const int ZYAN_PORT = 8081;

    public const string ZYAN_SERVER = "localhost";

    public const string ZYAN_CHANNEL = "MT5Terminal";

public static string GetServerAddress() { return string.Format("tcpex://{0}:{1}/{2}", Constants.ZYAN_SERVER, Constants.ZYAN_PORT, Constants.ZYAN_CHANNEL); }`

My SharedObject looks like `public interface ISharedObject {

region Properties

    SymbolInfo SymbolInfo { get; set; }
    OrderQueue OrderQueue { get; set; }
    AccountInfo AccountInfo { get; set; }
    Chart Chart { get; set; }
    TerminalEvent TerminalEvent { get; set; }
    Preferences Preferences { get; set; }
    Fibo Fibo { get; set; }
    #endregion

    #region Events
    event Action<SymbolInfo> SymbolChanged;
    event Action<SymbolInfo> NewSymbolSelected;
    event Action<Chart, Chart> NewChartOpened;
    event Action<Chart> ChartClosed;
    #endregion
}`

My clients are connecting with `ZyanConnection connection = null; TcpDuplexClientProtocolSetup protocol = new TcpDuplexClientProtocolSetup(true);

            try
            {
                connection = new ZyanConnection(Functions.GetServerAddress(), protocol);

                ISharedObject proxy = connection.CreateProxy<ISharedObject>();
                proxy.SymbolInfo = new SymbolInfo(symbolInfo);
                proxy.AccountInfo = new AccountInfo(accountInfo);
                proxy.Chart = new Chart(chart);

                return_code = (int)ENUM_LIBRARY_RCODE.RCODE_OK;
            }
            catch (Exception e)
            {
                Logger.AppendMessageToEventLog(ENUM_LOGGER.LOGGER_TERMINAL, e);

                return_code = (int)ENUM_LIBRARY_RCODE.RCODE_FAILED;
            }`

But at line proxy.SymbolInfo = new SymbolInfo(symbolInfo);

i get the following error message `mscorlib; Error receiving message; Zyan.Communication.Protocols.Tcp.DuplexChannel.MessageException: Connection closed. ---> System.Net.Sockets.SocketException: Eine vorhandene Verbindung wurde vom Remotehost geschlossen --- Ende der internen Ausnahmestapelüberwachung --- bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Message.EndReceive(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Message.cs:Zeile 176.; Server stack trace: bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Message.EndReceive(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Message.cs:Zeile 222. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Manager.ReceiveMessage(IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Manager.cs:Zeile 310. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Manager.EndReadMessage(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Manager.cs:Zeile 415. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.ClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\ClientTransportSink.cs:Zeile 98. bei Zyan.Communication.ChannelSinks.Encryption.CryptoClientChannelSink.ProcessEncryptedMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Encryption\CryptoClientChannelSink.cs:Zeile 225. bei Zyan.Communication.ChannelSinks.Encryption.CryptoClientChannelSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Encryption\CryptoClientChannelSink.cs:Zeile 258. bei Zyan.Communication.ChannelSinks.Compression.CompressionClientChannelSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Compression\CompressionClientChannelSink.cs:Zeile 175. bei Zyan.SafeDeserializationHelpers.Channels.SafeBinaryClientFormatterSink.SyncProcessMessage(IMessage msg)

Exception rethrown at [0]: bei System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) bei System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) bei Zyan.Communication.IZyanDispatcher.Invoke(Guid trackingID, String interfaceName, List`1 delegateCorrelationSet, String methodName, Type[] genericArguments, Type[] paramTypes, Object[] args) bei Zyan.Communication.ZyanProxy.InvokeRemoteMethod(IMethodCallMessage methodCallMessage) in D:\Externals\Zyan\source\Zyan.Communication\ZyanProxy.cs:Zeile 560.

Exception rethrown at [1]: bei System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) bei System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) bei MT5Library.TerminalCommunication.ISharedObject.set_SymbolInfo(SymbolInfo value) bei MT5Library.MT5Library.SendData(MT5SymbolInfo& symbolInfo, MT5AccountInfo& accountInfo, MT5Chart& chart) in D:\Dropbox\Documents\Visual Studio 2017\source\repos\MT5_V2P0\MT5Library\MT5Library.cs:Zeile 36.; Zyan.Communication.Protocols.Tcp.DuplexChannel.MessageException: Error receiving message ---> Zyan.Communication.Protocols.Tcp.DuplexChannel.MessageException: Connection closed. ---> System.Net.Sockets.SocketException: Eine vorhandene Verbindung wurde vom Remotehost geschlossen --- Ende der internen Ausnahmestapelüberwachung --- bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Message.EndReceive(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Message.cs:Zeile 176. --- Ende der internen Ausnahmestapelüberwachung ---

Server stack trace: bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Message.EndReceive(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Message.cs:Zeile 222. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Manager.ReceiveMessage(IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Manager.cs:Zeile 310. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.Manager.EndReadMessage(Connection& connection, IAsyncResult ar) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\Manager.cs:Zeile 415. bei Zyan.Communication.Protocols.Tcp.DuplexChannel.ClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\Protocols\Tcp\DuplexChannel\ClientTransportSink.cs:Zeile 98. bei Zyan.Communication.ChannelSinks.Encryption.CryptoClientChannelSink.ProcessEncryptedMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Encryption\CryptoClientChannelSink.cs:Zeile 225. bei Zyan.Communication.ChannelSinks.Encryption.CryptoClientChannelSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Encryption\CryptoClientChannelSink.cs:Zeile 258. bei Zyan.Communication.ChannelSinks.Compression.CompressionClientChannelSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream) in D:\Externals\Zyan\source\Zyan.Communication\ChannelSinks\Compression\CompressionClientChannelSink.cs:Zeile 175. bei Zyan.SafeDeserializationHelpers.Channels.SafeBinaryClientFormatterSink.SyncProcessMessage(IMessage msg)

I really dont know why. I've also deactivated the firewall to check if there is anything blocked, but without success. May you can give me some hints? Thank you!

zyanfx / Zyan

Error receiving message; Zyan.Communication.Protocols.Tcp.DuplexChannel.MessageException: Connection closed. ---> System.Net.Sockets.SocketException #51

region Properties