/// <summary>
/// Allows to convey the message handling failure that occurred in a specific handler
/// </summary>
/// <param name="context">Message context</param>
/// <param name="handlerType">Handler type identifier</param>
/// <param name="exception">Optional: handler exception</param>
public static void Nack(this IBaseConsumeContext context, string handlerType, Exception?exception)
{
context.HandlingResults.Add(EventHandlingResult.Failed(handlerType, exception));
if (exception is not TaskCanceledException)
{
Log.MessageHandlingFailed(handlerType, context, exception);
}
if (Activity.Current != null && Activity.Current.Status != ActivityStatusCode.Error)
{
Activity.Current.SetActivityStatus(
ActivityStatus.Error(exception, $"Error handling {context.MessageType}")
);
}
}
/// <summary>
/// Allows to convey the fact that the message was ignored by the handler
/// </summary>
/// <param name="context">Consume context</param>
/// <param name="handlerType">Handler type identifier</param>
public static void Ignore(this IBaseConsumeContext context, string handlerType)
{
context.HandlingResults.Add(EventHandlingResult.Ignored(handlerType));
Log.MessageIgnored(handlerType, context);
}
/// <summary>
/// Allows to acknowledge the message by a specific handler, identified by a string
/// </summary>
/// <param name="context">Consume context</param>
/// <param name="handlerType">Handler type identifier</param>
public static void Ack(this IBaseConsumeContext context, string handlerType)
{
context.HandlingResults.Add(EventHandlingResult.Succeeded(handlerType));
Log.MessageHandled(handlerType, context);
}
