Ejemplo n.º 1
0
 internal static HandlerProvider GetOrCreate(ExpertInfo expertInfo, HostElement hostElement)
 {
     lock (HandlerProvider._storageLocker)
     {
         if (HandlerProvider._storage.ContainsKey(expertInfo.Discriminator))
         {
             return(HandlerProvider._storage[expertInfo.Discriminator]);
         }
         if (!hostElement.Handlers.ContainsKey(expertInfo.HandlerName))
         {
             throw new HandlerLoadException(expertInfo, "Requested application not found in configuration", (Exception)null);
         }
         HandlerElement local_0 = hostElement.Handlers[expertInfo.HandlerName];
         Assembly       local_1;
         try
         {
             local_1 = Assembly.LoadFile(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\" + local_0.AssemblyName + ".dll");
         }
         catch (Exception exception_3)
         {
             throw new HandlerLoadException(expertInfo, "Requested assembly not found", exception_3);
         }
         Type local_3;
         try
         {
             local_3 = local_1.GetType(local_0.TypeName);
         }
         catch (Exception exception_2)
         {
             throw new HandlerLoadException(expertInfo, "Requested type not found in assembly.", exception_2);
         }
         MqlHandler local_5;
         try
         {
             local_5 = (MqlHandler)Activator.CreateInstance(local_3);
         }
         catch (Exception exception_1)
         {
             throw new HandlerLoadException(expertInfo, "Can't create intance of expert.", exception_1);
         }
         try
         {
             foreach (ParameterElement item_0 in (ConfigurationElementCollection)local_0.InputParameters)
             {
                 PropertyInfo local_8  = local_5.GetType().GetProperty(item_0.PropertyName);
                 Type         local_9  = local_8.PropertyType;
                 object       local_10 = Convert.ChangeType((object)item_0.PropertyValue, local_9);
                 local_8.SetValue((object)local_5, local_10);
             }
         }
         catch (Exception exception_0)
         {
             throw new HandlerLoadException(expertInfo, "Can't set input parameters for expert", exception_0);
         }
         local_5.Discriminator = expertInfo.Discriminator;
         HandlerProvider local_12 = new HandlerProvider(local_5, local_0, expertInfo);
         HandlerProvider._storage.Add(expertInfo.Discriminator, local_12);
         return(local_12);
     }
 }
Ejemplo n.º 2
0
 internal static HandlerProvider GetOrCreate(ExpertInfo expertInfo, HostElement hostElement)
 {
   lock (HandlerProvider._storageLocker)
   {
     if (HandlerProvider._storage.ContainsKey(expertInfo.Discriminator))
       return HandlerProvider._storage[expertInfo.Discriminator];
     if (!hostElement.Handlers.ContainsKey(expertInfo.HandlerName))
       throw new HandlerLoadException(expertInfo, "Requested application not found in configuration", (Exception) null);
     HandlerElement local_0 = hostElement.Handlers[expertInfo.HandlerName];
     Assembly local_1;
     try
     {
       local_1 = Assembly.LoadFile(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\" + local_0.AssemblyName + ".dll");
     }
     catch (Exception exception_3)
     {
       throw new HandlerLoadException(expertInfo, "Requested assembly not found", exception_3);
     }
     Type local_3;
     try
     {
       local_3 = local_1.GetType(local_0.TypeName);
     }
     catch (Exception exception_2)
     {
       throw new HandlerLoadException(expertInfo, "Requested type not found in assembly.", exception_2);
     }
     MqlHandler local_5;
     try
     {
       local_5 = (MqlHandler) Activator.CreateInstance(local_3);
     }
     catch (Exception exception_1)
     {
       throw new HandlerLoadException(expertInfo, "Can't create intance of expert.", exception_1);
     }
     try
     {
       foreach (ParameterElement item_0 in (ConfigurationElementCollection) local_0.InputParameters)
       {
         PropertyInfo local_8 = local_5.GetType().GetProperty(item_0.PropertyName);
         Type local_9 = local_8.PropertyType;
         object local_10 = Convert.ChangeType((object) item_0.PropertyValue, local_9);
         local_8.SetValue((object) local_5, local_10);
       }
     }
     catch (Exception exception_0)
     {
       throw new HandlerLoadException(expertInfo, "Can't set input parameters for expert", exception_0);
     }
     local_5.Discriminator = expertInfo.Discriminator;
     HandlerProvider local_12 = new HandlerProvider(local_5, local_0, expertInfo);
     HandlerProvider._storage.Add(expertInfo.Discriminator, local_12);
     return local_12;
   }
 }
Ejemplo n.º 3
0
 private void HandleClientComm(object client)
 {
     lock (client)
     {
         TcpClient local_0 = (TcpClient)client;
         Trace.Write((object)new LogInfo(LogType.Initializations, (Exception)null, "Connection opened"));
         HandlerProvider handlerProvider = (HandlerProvider)null;
         try
         {
             NetworkStream local_1 = local_0.GetStream();
             string[]      local_2 = this.GetMessage(local_1);
             if (local_2.Length < 3)
             {
                 throw new MessageException(local_2, 3, "discriminator|applicationName|methodName|param1|param2|param3");
             }
             MethodCallInfo local_3    = new MethodCallInfo(local_2[2], Enumerable.Skip <string>((IEnumerable <string>)local_2, 3));
             ExpertInfo     expertInfo = new ExpertInfo(local_2[0] + local_2[1], local_2[1], local_3);
             handlerProvider = HandlerProvider.GetOrCreate(expertInfo, this.HostConfiguration);
             lock (handlerProvider.Locker)
             {
                 handlerProvider.BeginTime    = DateTime.Now;
                 handlerProvider.ServerMethod = local_3;
                 handlerProvider.ClientMethod = (MethodCallInfo)null;
                 Thread local_4 = new Thread((ParameterizedThreadStart)(x =>
                 {
                     try
                     {
                         ((HandlerProvider)x).ProceedServerMethod();
                     }
                     catch (Exception exception_1)
                     {
                         HandlerExecutionException local_1 = new HandlerExecutionException(expertInfo, exception_1);
                         handlerProvider.ServerMethod.ErrorMessage = local_1.Message;
                         Trace.Write((object)new LogInfo(LogType.HandlerExecutionError, (Exception)local_1, ""));
                     }
                     finally
                     {
                         handlerProvider.ClientCallSemaphore.Set();
                     }
                 }))
                 {
                     IsBackground = this._isBackground
                 };
                 local_4.CurrentCulture = new CultureInfo("en-US");
                 local_4.Name           = (string)(object)local_0.Client.RemoteEndPoint + (object)" > " + (string)(object)this._tcpListener.Server.LocalEndPoint;
                 local_4.Start((object)handlerProvider);
                 handlerProvider.ClientCallSemaphore.WaitOne();
                 while (handlerProvider.ClientMethod != null)
                 {
                     string[] local_5 = new string[2 + Enumerable.Count <string>((IEnumerable <string>)handlerProvider.ClientMethod.Parameters)];
                     local_5[0] = "###MQL###";
                     local_5[1] = handlerProvider.ClientMethod.MethodName;
                     for (int local_6 = 2; local_6 < local_5.Length; ++local_6)
                     {
                         local_5[local_6] = handlerProvider.ClientMethod.Parameters[local_6 - 2];
                     }
                     this.WriteMessage(local_1, local_5);
                     string[] local_7 = this.GetMessage(local_1);
                     if (local_7.Length < 2)
                     {
                         throw new MessageException(local_7, 2, "lastError|returnValue");
                     }
                     handlerProvider.ClientMethod.ErrorMessage = local_7[0] == "0:no error" ? (string)null : local_7[0];
                     handlerProvider.ClientMethod.ReturnValue  = local_7[1] == "###EMPTY###" ? string.Empty : local_7[1];
                     handlerProvider.ServerCallSemaphore.Set();
                     handlerProvider.ClientCallSemaphore.WaitOne();
                 }
                 if (handlerProvider.ServerMethod.ErrorMessage != null)
                 {
                     this.WriteMessage(local_1, "###ERR###", handlerProvider.ServerMethod.ErrorMessage);
                 }
                 if (handlerProvider.ServerMethod.ReturnValue != null)
                 {
                     this.WriteMessage(local_1, new string[1]
                     {
                         handlerProvider.ServerMethod.ReturnValue
                     });
                 }
             }
         }
         catch (Exception exception_0)
         {
             Trace.Write((object)new LogInfo(LogType.Execption, exception_0, ""));
         }
         finally
         {
             if (handlerProvider != null)
             {
                 handlerProvider.EndTime = DateTime.Now;
                 Trace.Write((object)new LogInfo(LogType.Notifications, (Exception)null, "Method execution time: " + (object)(handlerProvider.EndTime - handlerProvider.BeginTime).TotalMilliseconds + " ms."));
             }
             local_0.Close();
         }
         Trace.Write((object)new LogInfo(LogType.Initializations, (Exception)null, "Connection closed\n"));
     }
 }
Ejemplo n.º 4
0
        private void HandleClientComm(object client)
        {
            string    str;
            string    str1;
            TcpClient tcpClient = (TcpClient)client;

            Trace.Write(new TraceInfo(BridgeTraceErrorType.HostInfo, null, "Connection opened"));
            HandlerProvider orCreate = null;

            try
            {
                try
                {
                    NetworkStream stream  = tcpClient.GetStream();
                    string[]      message = this.GetMessage(stream);
                    if ((int)message.Length >= 3)
                    {
                        MethodCallInfo methodCallInfo = new MethodCallInfo(message[2], message.Skip <string>(3));
                        ExpertInfo     expertInfo     = new ExpertInfo(message[0], message[1], methodCallInfo);
                        orCreate = HandlerProvider.GetOrCreate(expertInfo, this.HostConfiguration);
                        lock (orCreate.Locker)
                        {
                            orCreate.BeginTime    = DateTime.Now;
                            orCreate.ServerMethod = methodCallInfo;
                            orCreate.ClientMethod = null;
                            Thread thread = new Thread((object x) => {
                                try
                                {
                                    try
                                    {
                                        ((HandlerProvider)x).ProceedServerMethod();
                                    }
                                    catch (Exception exception1)
                                    {
                                        Exception exception = exception1;
                                        HandlerExecutionException handlerExecutionException = new HandlerExecutionException(expertInfo, exception);
                                        orCreate.ServerMethod.ErrorMessage = handlerExecutionException.Message;
                                        Trace.Write(new TraceInfo(BridgeTraceErrorType.HandlerExecutionError, handlerExecutionException, ""));
                                    }
                                }
                                finally
                                {
                                    orCreate.ClientCallSemaphore.Set();
                                }
                            });
                            thread.IsBackground = this._isBackground;
                            Thread cultureInfo = thread;
                            cultureInfo.CurrentCulture = new CultureInfo("en-US");
                            cultureInfo.Name           = string.Concat(tcpClient.Client.RemoteEndPoint, " > ", this._tcpListener.Server.LocalEndPoint);
                            cultureInfo.Start(orCreate);
                            orCreate.ClientCallSemaphore.WaitOne();
                            while (orCreate.ClientMethod != null)
                            {
                                string[] methodName = new string[2 + orCreate.ClientMethod.Parameters.Count <string>()];
                                methodName[0] = "###MQL###";
                                methodName[1] = orCreate.ClientMethod.MethodName;
                                for (int i = 2; i < (int)methodName.Length; i++)
                                {
                                    methodName[i] = orCreate.ClientMethod.Parameters[i - 2];
                                }
                                this.WriteMessage(stream, methodName);
                                string[] strArrays = this.GetMessage(stream);
                                if ((int)strArrays.Length >= 2)
                                {
                                    MethodCallInfo clientMethod = orCreate.ClientMethod;
                                    if (strArrays[0] == "0:no error")
                                    {
                                        str = null;
                                    }
                                    else
                                    {
                                        str = strArrays[0];
                                    }
                                    clientMethod.ErrorMessage = str;
                                    MethodCallInfo clientMethod1 = orCreate.ClientMethod;
                                    str1 = (strArrays[1] == "###EMPTY###" ? string.Empty : strArrays[1]);
                                    clientMethod1.ReturnValue = str1;
                                    orCreate.ServerCallSemaphore.Set();
                                    orCreate.ClientCallSemaphore.WaitOne();
                                }
                                else
                                {
                                    throw new MessageException(strArrays, 2, "lastError|returnValue");
                                }
                            }
                            if (orCreate.ServerMethod.ErrorMessage != null)
                            {
                                string[] errorMessage = new string[] { "###ERR###", orCreate.ServerMethod.ErrorMessage };
                                this.WriteMessage(stream, errorMessage);
                            }
                            if (orCreate.ServerMethod.ReturnValue != null)
                            {
                                string[] returnValue = new string[] { orCreate.ServerMethod.ReturnValue };
                                this.WriteMessage(stream, returnValue);
                            }
                        }
                    }
                    else
                    {
                        throw new MessageException(message, 3, "discriminator|applicationName|methodName|param1|param2|param3");
                    }
                }
                catch (Exception exception3)
                {
                    Exception exception2 = exception3;
                    Trace.Write(new TraceInfo(BridgeTraceErrorType.Execption, exception2, ""));
                }
            }
            finally
            {
                if (orCreate != null)
                {
                    orCreate.EndTime = DateTime.Now;
                    TimeSpan endTime = orCreate.EndTime - orCreate.BeginTime;
                    Trace.Write(new TraceInfo(BridgeTraceErrorType.Service, null, string.Concat("Method execution time: ", endTime.TotalMilliseconds, " ms.")));
                }
                tcpClient.Close();
            }
            Trace.Write(new TraceInfo(BridgeTraceErrorType.HostInfo, null, "Connection closed\n"));
        }
Ejemplo n.º 5
0
 internal static HandlerProvider GetOrCreate(TradePlatform.MT4.Core.Utils.ExpertInfo expertInfo, HostElement hostElement)
 {
     Assembly assembly;
     Type type;
     MqlHandler mqlHandler;
     HandlerProvider item;
     lock (HandlerProvider._storageLocker)
     {
         if (!HandlerProvider._storage.ContainsKey(expertInfo.Discriminator))
         {
             if (hostElement.Handlers.ContainsKey(expertInfo.HandlerName))
             {
                 HandlerElement handlerElement = hostElement.Handlers[expertInfo.HandlerName];
                 try
                 {
                     assembly = Assembly.LoadFile(string.Concat(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "\\", handlerElement.AssemblyName, ".dll"));
                 }
                 catch (Exception exception1)
                 {
                     Exception exception = exception1;
                     throw new HandlerLoadException(expertInfo, "Requested assembly not found", exception);
                 }
                 try
                 {
                     type = assembly.GetType(handlerElement.TypeName);
                 }
                 catch (Exception exception3)
                 {
                     Exception exception2 = exception3;
                     throw new HandlerLoadException(expertInfo, "Requested type not found in assembly.", exception2);
                 }
                 try
                 {
                     mqlHandler = (MqlHandler)Activator.CreateInstance(type);
                 }
                 catch (Exception exception5)
                 {
                     Exception exception4 = exception5;
                     throw new HandlerLoadException(expertInfo, "Can't create intance of expert.", exception4);
                 }
                 try
                 {
                     foreach (ParameterElement inputParameter in handlerElement.InputParameters)
                     {
                         PropertyInfo property = mqlHandler.GetType().GetProperty(inputParameter.PropertyName);
                         Type propertyType = property.PropertyType;
                         object obj = Convert.ChangeType(inputParameter.PropertyValue, propertyType);
                         property.SetValue(mqlHandler, obj);
                     }
                 }
                 catch (Exception exception7)
                 {
                     Exception exception6 = exception7;
                     throw new HandlerLoadException(expertInfo, "Can't set input parameters for expert", exception6);
                 }
                 HandlerProvider handlerProvider = new HandlerProvider(mqlHandler, handlerElement, expertInfo);
                 HandlerProvider._storage.TryAdd(expertInfo.Discriminator, handlerProvider);
                 item = handlerProvider;
             }
             else
             {
                 throw new HandlerLoadException(expertInfo, "Requested application not found in configuration", null);
             }
         }
         else
         {
             item = HandlerProvider._storage[expertInfo.Discriminator];
         }
     }
     return item;
 }
Ejemplo n.º 6
0
        internal static HandlerProvider GetOrCreate(TradePlatform.MT4.Core.Utils.ExpertInfo expertInfo, HostElement hostElement)
        {
            Assembly        assembly;
            Type            type;
            MqlHandler      mqlHandler;
            HandlerProvider item;

            lock (HandlerProvider._storageLocker)
            {
                if (!HandlerProvider._storage.ContainsKey(expertInfo.Discriminator))
                {
                    if (hostElement.Handlers.ContainsKey(expertInfo.HandlerName))
                    {
                        HandlerElement handlerElement = hostElement.Handlers[expertInfo.HandlerName];
                        try
                        {
                            assembly = Assembly.LoadFile(string.Concat(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "\\", handlerElement.AssemblyName, ".dll"));
                        }
                        catch (Exception exception1)
                        {
                            Exception exception = exception1;
                            throw new HandlerLoadException(expertInfo, "Requested assembly not found", exception);
                        }
                        try
                        {
                            type = assembly.GetType(handlerElement.TypeName);
                        }
                        catch (Exception exception3)
                        {
                            Exception exception2 = exception3;
                            throw new HandlerLoadException(expertInfo, "Requested type not found in assembly.", exception2);
                        }
                        try
                        {
                            mqlHandler = (MqlHandler)Activator.CreateInstance(type);
                        }
                        catch (Exception exception5)
                        {
                            Exception exception4 = exception5;
                            throw new HandlerLoadException(expertInfo, "Can't create intance of expert.", exception4);
                        }
                        try
                        {
                            foreach (ParameterElement inputParameter in handlerElement.InputParameters)
                            {
                                PropertyInfo property     = mqlHandler.GetType().GetProperty(inputParameter.PropertyName);
                                Type         propertyType = property.PropertyType;
                                object       obj          = Convert.ChangeType(inputParameter.PropertyValue, propertyType);
                                property.SetValue(mqlHandler, obj);
                            }
                        }
                        catch (Exception exception7)
                        {
                            Exception exception6 = exception7;
                            throw new HandlerLoadException(expertInfo, "Can't set input parameters for expert", exception6);
                        }
                        HandlerProvider handlerProvider = new HandlerProvider(mqlHandler, handlerElement, expertInfo);
                        HandlerProvider._storage.TryAdd(expertInfo.Discriminator, handlerProvider);
                        item = handlerProvider;
                    }
                    else
                    {
                        throw new HandlerLoadException(expertInfo, "Requested application not found in configuration", null);
                    }
                }
                else
                {
                    item = HandlerProvider._storage[expertInfo.Discriminator];
                }
            }
            return(item);
        }