private object InvokeGatewayMethod(IMethodInvocation invocation)
{
if (!_initialized)
{
AfterPropertiesSet();
}
MethodInfo method = invocation.Method;
IMessagingGateway gateway = _gatewayMap[method];
Type returnType = method.ReturnType;
bool isReturnTypeMessage = typeof(IMessage).IsAssignableFrom(returnType);
bool shouldReply = returnType != typeof(void);
int paramCount = method.GetParameters().Length;
object response = null;
if (paramCount == 0)
{
if (shouldReply)
{
if (isReturnTypeMessage)
{
return(gateway.Receive());
}
response = gateway.Receive();
}
}
else
{
object[] args = invocation.Arguments;
if (shouldReply)
{
response = isReturnTypeMessage ? gateway.SendAndReceiveMessage(args) : gateway.SendAndReceive(args);
}
else
{
gateway.Send(args);
response = null;
}
}
return((response != null) ? TypeConversionUtils.ConvertValueIfNecessary(returnType, response, null) : null);
}
