public override IMessage Invoke(IMessage request)
{
IMethodCallMessage call = (IMethodCallMessage)request;
Console.WriteLine("Invoke " + call.MethodName);
Console.Write("ARGS(");
for (int i = 0; i < call.ArgCount; i++)
{
if (i != 0)
{
Console.Write(", ");
}
Console.Write(call.GetArgName(i) + " " +
call.GetArg(i));
}
Console.WriteLine(")");
Console.Write("INARGS(");
for (int i = 0; i < call.InArgCount; i++)
{
if (i != 0)
{
Console.Write(", ");
}
Console.Write(call.GetInArgName(i) + " " +
call.GetInArg(i));
}
Console.WriteLine(")");
((R1)target).test_field = 1;
IMethodReturnMessage res = RemotingServices.ExecuteMessage(target, call);
Console.Write("RESARGS(");
for (int i = 0; i < res.ArgCount; i++)
{
if (i != 0)
{
Console.Write(", ");
}
Console.Write(res.GetArgName(i) + " " +
res.GetArg(i));
}
Console.WriteLine(")");
Console.Write("RESOUTARGS(");
for (int i = 0; i < res.OutArgCount; i++)
{
if (i != 0)
{
Console.Write(", ");
}
Console.Write(res.GetOutArgName(i) + " " +
res.GetOutArg(i));
}
Console.WriteLine(")");
return(res);
}
public virtual String GetArgName(int index)
{
return(mrm.GetArgName(index));
}
/// <summary>
/// Provide trace output for the method return. It is at this point that
/// exceptions and return values will be logged (if available), and the
/// elapsed time for the method to execute is calculated.
/// </summary>
/// <param name="msg">The incoming method call</param>
/// <param name="returnMsg">The method return</param>
private void TraceMethodReturn(IMessage msg, IMessage returnMsg)
{
IMethodReturnMessage methodReturn = returnMsg as IMethodReturnMessage;
// Handle method returns only
if ((methodReturn == null) || !(msg is IMethodMessage))
{
return;
}
// If no tracing is performed, exit.
if (_traceLevel == TraceLevel.Off)
{
return;
}
// If the TraceLevel is set to "Info" or "Verbose", the method call
// was logged and the indent increased. Decrease it now.
if (((int)_traceLevel) >= ((int)TraceLevel.Info))
{
Trace.Unindent();
}
// Calculate the time spent in the method call.
TimeSpan elapsedTimeInCall = DateTime.Now - _timeOfMethodCall;
StringBuilder textOutput = new StringBuilder(TRACE_OUTPUT_BUFFER_SIZE);
// If an exception occurred, log it to the trace log and return.
Exception e = methodReturn.Exception;
if (e != null)
{
textOutput.Append(Type.GetType(methodReturn.TypeName).Name);
textOutput.Append(".");
textOutput.Append(methodReturn.MethodName);
textOutput.Append("(");
for (int index = 0; index < methodReturn.ArgCount; index++)
{
if (index > 0)
{
textOutput.Append(", ");
}
textOutput.Append(methodReturn.GetArgName(index));
textOutput.Append(" = ");
textOutput.Append(methodReturn.GetArg(index).ToString());
}
textOutput.Append(")\n");
textOutput.Append("----- EXCEPTION -----\n");
textOutput.Append(e.ToString());
textOutput.Append("\n----- EXCEPTION -----");
Trace.WriteLine(textOutput.ToString(), string.Format(
"Method Return - {0} ms", elapsedTimeInCall.TotalMilliseconds));
return;
}
// If the trace level is set to "Info" or "Verbose", then log the
// return values from the call as well as the time spent in the call.
if (((int)_traceLevel) >= ((int)TraceLevel.Info))
{
textOutput.Append(Type.GetType(methodReturn.TypeName).Name);
textOutput.Append(".");
textOutput.Append(methodReturn.MethodName);
textOutput.Append("(");
if (methodReturn.OutArgCount > 0)
{
textOutput.Append("ref/out parameters[");
for (int index = 0; index < methodReturn.OutArgCount; index++)
{
if (index > 0)
{
textOutput.Append(", ");
}
textOutput.Append(methodReturn.GetOutArgName(index));
textOutput.Append(" = ");
textOutput.Append(methodReturn.GetOutArg(index).ToString());
}
textOutput.Append("]");
}
if (methodReturn.ReturnValue.GetType() != typeof(void))
{
if (methodReturn.OutArgCount > 0)
{
textOutput.Append(", ");
}
textOutput.Append("returned [");
textOutput.Append(methodReturn.ReturnValue.ToString());
textOutput.Append("]");
}
textOutput.Append(")");
Trace.WriteLine(textOutput.ToString(), string.Format(
"Method Return - {0} ms", elapsedTimeInCall.TotalMilliseconds));
}
}