C# IMethodCallMessage类代码示例

 public MethodCallContext(IMethodCallMessage mcm, IMessageSink nextSink)
 {
     mcm.ThrowIfNullArgument(nameof(mcm));
     nextSink.ThrowIfNullArgument(nameof(nextSink));
     _mcm = mcm;
     _nextSink = nextSink;
 }

 internal MethodResponse(IMethodCallMessage msg, object handlerObject, BinaryMethodReturnMessage smuggledMrm)
 {
     if (msg != null)
     {
         this.MI = msg.MethodBase;
         this._methodCache = InternalRemotingServices.GetReflectionCachedData(this.MI);
         this.methodName = msg.MethodName;
         this.uri = msg.Uri;
         this.typeName = msg.TypeName;
         if (this._methodCache.IsOverloaded())
         {
             this.methodSignature = (Type[]) msg.MethodSignature;
         }
         this.argCount = this._methodCache.Parameters.Length;
     }
     this.retVal = smuggledMrm.ReturnValue;
     this.outArgs = smuggledMrm.Args;
     this.fault = smuggledMrm.Exception;
     this.callContext = smuggledMrm.LogicalCallContext;
     if (smuggledMrm.HasProperties)
     {
         smuggledMrm.PopulateMessageProperties(this.Properties);
     }
     this.fSoap = false;
 }

        public void Process(ref IMethodCallMessage msg)
        {
            //Console.WriteLine("Method details: " + msg.MethodBase);

            PrintParameters printParameters = new PrintParameters();
            printParameters.PrintValues(msg);
        }

 private IMessage DeserializeMessage(IMethodCallMessage mcm, ITransportHeaders headers, Stream stream)
 {
     IMessage message;
     string str2;
     string str3;
     Header[] h = new Header[] { new Header("__TypeName", mcm.TypeName), new Header("__MethodName", mcm.MethodName), new Header("__MethodSignature", mcm.MethodSignature) };
     string contentType = headers["Content-Type"] as string;
     HttpChannelHelper.ParseContentType(contentType, out str2, out str3);
     if (string.Compare(str2, "text/xml", StringComparison.Ordinal) == 0)
     {
         message = CoreChannel.DeserializeSoapResponseMessage(stream, mcm, h, this._strictBinding);
     }
     else
     {
         int count = 0x400;
         byte[] buffer = new byte[count];
         StringBuilder builder = new StringBuilder();
         for (int i = stream.Read(buffer, 0, count); i > 0; i = stream.Read(buffer, 0, count))
         {
             builder.Append(Encoding.ASCII.GetString(buffer, 0, i));
         }
         message = new ReturnMessage(new RemotingException(builder.ToString()), mcm);
     }
     stream.Close();
     return message;
 }

 private MethodData GetMethodData(IMethodCallMessage methodCall)
 {
     MethodData data;
     MethodBase methodBase = methodCall.MethodBase;
     if (!this.methodDataCache.TryGetMethodData(methodBase, out data))
     {
         bool flag;
         System.Type declaringType = methodBase.DeclaringType;
         if (declaringType == typeof(object))
         {
             MethodType getType;
             if (methodCall.MethodBase == typeof(object).GetMethod("GetType"))
             {
                 getType = MethodType.GetType;
             }
             else
             {
                 getType = MethodType.Object;
             }
             flag = true;
             data = new MethodData(methodBase, getType);
         }
         else if (declaringType.IsInstanceOfType(this.serviceChannel))
         {
             flag = true;
             data = new MethodData(methodBase, MethodType.Channel);
         }
         else
         {
             MethodType service;
             ProxyOperationRuntime operation = this.proxyRuntime.GetOperation(methodBase, methodCall.Args, out flag);
             if (operation == null)
             {
                 if (this.serviceChannel.Factory != null)
                 {
                     throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(System.ServiceModel.SR.GetString("SFxMethodNotSupported1", new object[] { methodBase.Name })));
                 }
                 throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(System.ServiceModel.SR.GetString("SFxMethodNotSupportedOnCallback1", new object[] { methodBase.Name })));
             }
             if (operation.IsSyncCall(methodCall))
             {
                 service = MethodType.Service;
             }
             else if (operation.IsBeginCall(methodCall))
             {
                 service = MethodType.BeginService;
             }
             else
             {
                 service = MethodType.EndService;
             }
             data = new MethodData(methodBase, service, operation);
         }
         if (flag)
         {
             this.methodDataCache.SetMethodData(data);
         }
     }
     return data;
 }

        public void PostMethodExecutionProcess(IMethodCallMessage callMsg, ref IMethodReturnMessage retMsg)
        {
            _stopwatch.Stop();

            //Console.WriteLine("Return value: {0}", retMsg.ReturnValue);
            //Console.WriteLine("Ticks consumed: {0}", _stopwatch.ElapsedTicks);
        }

		/// <summary>
		/// Builds a method call return message given the returnvalue, out arguments and methodcall.
		/// </summary>
		/// <param name="returnValue">Return value of the methodcall.</param>
		/// <param name="arguments">Input and output argument values.</param>
		/// <param name="callMessage">The original methodcall object.</param>
		/// <remarks>
		/// This method is to be used during recording phase only. A .NET return message object
		/// is constructed based on the given information, where all non-serializable return
		/// values and output arguments are mocked for recording.
		/// </remarks>
		public static IMethodReturnMessage BuildReturnMessage(object returnValue, object[] arguments, IMethodCallMessage callMessage) {
			// Build return message:
			IConstructionCallMessage ccm = callMessage as IConstructionCallMessage;
			if (ccm != null) {
				// If constructor message, build returnmessage from construction:
				return EnterpriseServicesHelper.CreateConstructionReturnMessage(ccm, (MarshalByRefObject)returnValue);
			} else {
				// Wrap return value:
				object wrappedReturnValue;
				wrappedReturnValue = WrapObject(returnValue, ((MethodInfo)callMessage.MethodBase).ReturnType);
				// Copy arguments, wrapping output arguments:
				int outArgsCount = 0;
				object[] wrappedArgs = new object[arguments.Length];
				foreach(ParameterInfo param in callMessage.MethodBase.GetParameters()) {
					if (param.ParameterType.IsByRef) {
						wrappedArgs[param.Position] = WrapObject(arguments[param.Position], param.ParameterType);
						outArgsCount++;
					} else {
						wrappedArgs[param.Position] = arguments[param.Position];
					}
				}
				// Build return message:
				return new ReturnMessage(wrappedReturnValue, wrappedArgs, outArgsCount, callMessage.LogicalCallContext, callMessage);
			}
		}

		public CompositionException(IMethodCallMessage Message,string message, System.Exception innerException):this(String.Format("Exception:{0}\r\nAssembly:{1}\r\n{2}:{3}\r\nArgs:\r\n",message,Message.TypeName,Message.MethodBase.MemberType,Message.MethodName),innerException)
		{
			for(int i=0; i<Message.ArgCount; i+=2)
			{
				_message = String.Format("{0}\t{1}={2}\r\n",_message,Message.GetArgName(i),Message.GetArg(i).ToString());
			}
			
		}

 private IMethodReturnMessage CreateReturnMessage(object ret, object[] returnArgs, IMethodCallMessage methodCall)
 {
     if (returnArgs != null)
     {
         return this.CreateReturnMessage(ret, returnArgs, returnArgs.Length, SetActivityIdInLogicalCallContext(methodCall.LogicalCallContext), methodCall);
     }
     return new SingleReturnMessage(ret, methodCall);
 }

        public void PreMethodExecutionProcess(ref IMethodCallMessage msg)
        {
            _stopwatch.Start();
            //Console.WriteLine("Method details: " + msg.MethodBase);

            PrintParameters printParameters = new PrintParameters();
            printParameters.PrintValues(msg);
        }

 public IEnumerable<SqlCommand> CreateCommands(IMethodCallMessage mcm, SqlConnection connection, string schemaName, out SqlParameter returnValue, out SqlParameter[] outParameters, out ISerializationTypeInfo returnTypeInfo, out ICallDeserializationInfo procInfo, out XmlNameTable xmlNameTable,
     IList<IDisposable> disposeList)
 {
     List<SqlCommand> sqlCommands = new List<SqlCommand>();
     SqlCommand sqlCommand = methods[mcm.MethodBase].GetCommand(mcm, connection, out returnValue, out outParameters, out returnTypeInfo, out procInfo, out xmlNameTable, disposeList);
     sqlCommands.Add(sqlCommand);
     return sqlCommands;
 }

 /// <summary>
 /// Creates a new instance of the CallInterceptionData class.
 /// </summary>
 /// <param name="parameters">Parameter values of the intercepted call</param>
 /// <param name="remoteInvoker">Delegate for remote invocation</param>
 /// <param name="remotingMessage">Remoting message</param>
 public CallInterceptionData(object[] parameters, InvokeRemoteMethodDelegate remoteInvoker, IMethodCallMessage remotingMessage)
 {
     Intercepted = false;
     ReturnValue = null;
     Parameters = parameters;
     _remoteInvoker = remoteInvoker;
     _remotingMessage = remotingMessage;
 }

 /// <summary>
 /// Creates a new <see cref="TransparentProxyMethodReturn"/> object that contains an
 /// exception thrown by the target.
 /// </summary>
 /// <param name="ex">Exception that was thrown.</param>
 /// <param name="callMessage">The original call message that invoked the method.</param>
 /// <param name="invocationContext">Invocation context dictionary passed into the call.</param>
 public TransparentProxyMethodReturn(Exception ex, IMethodCallMessage callMessage, IDictionary invocationContext)
 {
     this.callMessage = callMessage;
     this.invocationContext = invocationContext;
     this.exception = ex;
     this.arguments = new object[0];
     this.outputs = new ParameterCollection(this.arguments, new ParameterInfo[0], pi => false);
 }

		// used by the client
		internal IMessage FormatResponse(ISoapMessage soapMsg, IMethodCallMessage mcm) 
		{
			IMessage rtnMsg;
			
			if(soapMsg.MethodName == "Fault") {
				// an exception was thrown by the server
				Exception e = new SerializationException();
				int i = Array.IndexOf(soapMsg.ParamNames, "detail");
				if(_serverFaultExceptionField != null)
					// todo: revue this 'cause it's not safe
					e = (Exception) _serverFaultExceptionField.GetValue(
							soapMsg.ParamValues[i]);
				
				rtnMsg = new ReturnMessage((System.Exception)e, mcm);
			}
			else {
				object rtnObject = null;
				//RemMessageType messageType;
				
				// Get the output of the function if it is not *void*
				if(_methodCallInfo.ReturnType != typeof(void)){
					int index = Array.IndexOf(soapMsg.ParamNames, "return");
					rtnObject = soapMsg.ParamValues[index];
					if(rtnObject is IConvertible) 
						rtnObject = Convert.ChangeType(
								rtnObject, 
								_methodCallInfo.ReturnType);
				}
				
				object[] outParams = new object [_methodCallParameters.Length];
				int n=0;
				
				// check if there are *out* parameters
				foreach(ParameterInfo paramInfo in _methodCallParameters) {
					
					if(paramInfo.ParameterType.IsByRef || paramInfo.IsOut) {
						int index = Array.IndexOf(soapMsg.ParamNames, paramInfo.Name);
						object outParam = soapMsg.ParamValues[index];
						if(outParam is IConvertible)
							outParam = Convert.ChangeType (outParam, paramInfo.ParameterType.GetElementType());
						outParams[n] = outParam;
					}
					else
						outParams [n] = null;
					n++;
				}
				
				Header[] headers = new Header [2 + (soapMsg.Headers != null ? soapMsg.Headers.Length : 0)];
				headers [0] = new Header ("__Return", rtnObject);
				headers [1] = new Header ("__OutArgs", outParams);
				
				if (soapMsg.Headers != null)
					soapMsg.Headers.CopyTo (headers, 2);
					
				rtnMsg = new MethodResponse (headers, mcm);
			}
			return rtnMsg;
		}

        public RemotingInvocation(RealProxy proxy, IMethodCallMessage message)
        {
            this.message = message;
            this.proxy = proxy;

            arguments = message.Args;
            if (arguments == null)
                arguments = new object[0];
        }