public static void Error(
this ILog log,
EnvelopedMessage context,
string message,
Exception exception = null)
{
var process = context.RoutingKey;
log.Error(process, exception, message, context);
}
public static void Warning(
this ILog log,
EnvelopedMessage context,
object payload,
MessageHeaders headers,
string message,
Exception exception = null)
{
var process = context.RoutingKey;
log.Warning(process, message, exception, new { Headers = headers, Message = payload });
}
private async Task ProcessMessageAsync(
IMessageSubscription subscription,
EnvelopedMessage envelopedMessage,
object payload,
MessageHeaders headers)
{
var publisher = _repliesPublisher?.Invoke(headers.CorrelationId)
?? ProhibitedRepliesMessagePublisher.Instance;
var handlingContext = new MessageHandlingContext
(
envelopedMessage.Exchange,
envelopedMessage.RetryCount,
envelopedMessage.RoutingKey
);
var result = await subscription.InvokeHandlerAsync(_serviceProvider, payload, headers, handlingContext, publisher);
if (result == null)
{
throw new InvalidOperationException("Result should be not null");
}
switch (result)
{
case MessageHandlingResult.SuccessResult _:
case MessageHandlingResult.NonTransientFailureResult _:
CurrentMessage.Ack();
break;
case MessageHandlingResult.TransientFailureResult tfr:
_retryManager.ScheduleRetry(CurrentMessage, tfr.RetryAfter ?? _defaultRetryTimeout);
break;
default:
throw new NotSupportedException($"Unexpected message handling result [{result.GetType().Name}].");
}
}