/// <inheritdoc/>
public async Task <Option <MongoRecord> > Process(MongoRecord record, CancellationToken token)
{
logger.LogInformation("Message({MessageName}/{MessageId}) handling: started.", record.MessageName, record.Id);
try
{
var client = clientFactory.Create(MongoOptionsNames.DefaultName);
var response = await client.RequestObject(record.Message, token);
return(record.Succeed(response, clock.UtcNow).AsOption());
}
catch (Exception ex)
{
var clientOptions = options.Get(MongoOptionsNames.DefaultName);
if (ex is MessageDeferredException or TimeoutException or OperationCanceledException ||
clientOptions.TransientExceptions.Any(x => x.IsInstanceOfType(ex)))
{
logger.LogInformation(ex, "Message({MessageType}/{MessageId}) handling: deferred or transient error.", record.MessageName, record.Id);
return(Option.None);
}
logger.LogError(ex, "Message({MessageType}/{MessageId}) handling: permanent error.", record.MessageName, record.Id);
return(record.Fail(converter.ConvertTo(ex) !, clock.UtcNow).AsOption());
}
}
public async Task InvokeAsync(HttpContext context, RequestDelegate next)
{
if (context.Request.Method != HttpMethods.Post ||
!context.Request.Path.StartsWithSegments("/messages"))
{
await next(context);
return;
}
var serverOptions = options.CurrentValue;
var message = await context.ReadMessageObject();
if (!serverOptions.MessageTypes.Contains(message.GetType()))
{
throw new MessageNotRegisteredException(message.GetType());
}
var client = clientFactory.Create(WebOptionsNames.DefaultName);
var response = await client.RequestObject(message);
await context.WriteMessageResponse(StatusCodes.Status200OK, response);
}