public async Task Send(CompensateActivityContext <TLog> context, IPipe <CompensateActivityContext <TLog> > next)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Compensating: {0}", context.TrackingNumber);
}
try
{
try
{
CompensationResult result = await context.Activity.Compensate(context);
await result.Evaluate();
await next.Send(context);
}
catch (Exception ex)
{
CompensationResult result = context.Failed(ex);
await result.Evaluate();
}
}
catch (Exception ex)
{
_log.Error($"The activity {TypeMetadataCache.GetShortName(context.Activity.GetType())} threw an exception", ex);
throw;
}
}
public async Task Send(CompensateActivityContext <TActivity, TLog> context, IPipe <CompensateActivityContext <TActivity, TLog> > next)
{
context.Result = await context.Activity.Compensate(context).ConfigureAwait(false);
var result = context.Result ?? context.Failed(new ActivityCompensationException("The activity compensation did not return a result"));
if (result.IsFailed(out var exception))
{
throw new AggregateException(exception);
}
await next.Send(context).ConfigureAwait(false);
}
public async Task Send(CompensateActivityContext <TActivity, TLog> context, IPipe <CompensateActivityContext <TActivity, TLog> > next)
{
try
{
if (_observers.Count > 0)
{
await _observers.PreCompensate(context).ConfigureAwait(false);
}
var result = context.Result = await context.Activity.Compensate(context).ConfigureAwait(false)
?? context.Failed(new ActivityCompensationException("The activity compensation did not return a result"));
if (result.IsFailed(out var exception))
{
exception.Rethrow();
}
await next.Send(context).ConfigureAwait(false);
if (_observers.Count > 0)
{
await _observers.PostCompensate(context).ConfigureAwait(false);
}
}
catch (Exception exception)
{
if (context.Result == null || !context.Result.IsFailed(out var faultException) || faultException != exception)
{
context.Result = context.Failed(exception);
}
if (_observers.Count > 0)
{
await _observers.CompensateFail(context, exception).ConfigureAwait(false);
}
throw;
}
}