public async Task <GrpcResponseEnvelope <TResponse> > ProcessRequestAsync <TRequest, TResponse>(TRequest request, CqrsInfo info, CancellationToken cancellationToken)
{
if (info.IsCommand)
{
if (info.IsAsync)
{
if (info.RspType != null)
{
var cmd = request as IAsyncCommand <TResponse>;
var rsp = await _commandDispatcher.DispatchAsync(cmd, cancellationToken);
return(CreateResponseEnvelope(rsp));
}
else
{
}
}
else
{
if (info.RspType != null)
{
var cmd = request as ICommand <TResponse>;
var rsp = await Task.Run(() =>
{
return(_commandDispatcher.Dispatch(cmd));
}, cancellationToken);
return(CreateResponseEnvelope(rsp));
}
}
}
if (info.IsQuery)
{
if (info.IsAsync)
{
var query = request as IAsyncQuery <TResponse>;
var rsp = await _queryProcessor.HandleAsync(query, cancellationToken);
return(CreateResponseEnvelope(rsp));
}
else
{
var query = request as IQuery <TResponse>;
var rsp = await Task.Run(() =>
{
return(_queryProcessor.Handle(query));
}, cancellationToken);
return(CreateResponseEnvelope(rsp));
}
}
// not supported
return(CreateResponseEnvelopeError <TResponse>("Not supported request."));
}
private ActionResult <TResult> HandleRequestProcedure()
{
try
{
var req = Activator.CreateInstance <TQuery>();
var rsp = _queryProcessor.Handle(req);
if (rsp == null)
{
return(NotFound());
}
return(Ok(rsp));
}
catch (Exception e)
{
return(new BadRequestObjectResult(e.ToValidationErrorResponse()));
}
}
private ActionResult <TResult> HandleRequestProcedure(TQuery req)
{
// bind query parameters
HttpContext.BindQueryParams(req);
try
{
var rsp = _queryProcessor.Handle(req);
if (rsp == null)
{
return(NotFound());
}
return(Ok(rsp));
}
catch (Exception e)
{
return(new BadRequestObjectResult(e.ToValidationErrorResponse()));
}
}