public object Execute(string method, params object[] arguments)
{
lock (_lock)
{
IntercomMessage message = new IntercomMessage(method, arguments);
_formatter.Serialize(_serviceStream, message);
var result = (IntercomMessage)_formatter.Deserialize(_serviceStream);
if (result.MethodName == Constants.Result)
{
return(result.Arguments[0]);
}
else if (result.MethodName == Constants.Exception)
{
throw (Exception)result.Arguments[0];
}
else
{
return(null);
}
}
}
private void DoCycle(CancellationToken cancellationToken)
{
do
{
IntercomMessage resultMessage = null;
try
{
var message = (IntercomMessage)_formatter.Deserialize(_serviceStream);
bool oneWay = _typeInfoProvider.GetIsOneWayMethod(message.MethodName);
if (oneWay)
{
Task.Run(() => ExecuteMethod(message));
_formatter.Serialize(_serviceStream, new IntercomMessage(Constants.OneWay, null));
}
else
{
var result = ExecuteMethod(message);
resultMessage = new IntercomMessage(Constants.Result, new object[] { result });
_formatter.Serialize(_serviceStream, resultMessage);
}
}
catch (SerializationException) // connection is broken
{
if (!_reconnectable)
{
ConnectionClosed?.Invoke(this, EventArgs.Empty);
Dispose();
}
}
catch (Exception ex)
{
resultMessage = new IntercomMessage(Constants.Exception, new object[] { ex });
_formatter.Serialize(_serviceStream, resultMessage);
}
} while (!cancellationToken.IsCancellationRequested && !_reconnectable);
}
private object ExecuteMethod(IntercomMessage message)
{
var methodInfo = _typeInfoProvider.GetMethodInfo(message.MethodName);
return(methodInfo.Invoke(_service, message.Arguments));
}