protected ConsumingFailureBase(ConsumedMessageBase message,
ConsumedMessage.ConsumingResult[] results,
params Exception[] exceptions)
: base(message, results)
{
_exceptions = exceptions;
}
internal Task<ConsumedMessage.ConsumingResult> ConsumeAsync(ConsumedMessage message)
{
return Task<Task>.Factory
.StartNew(_ => _innerConsumer.ConsumeAsync(_), message)
.Unwrap()
.ContinueWith(_ => ConsumingResult(_, message));
}
private ConsumedMessage.ConsumingResult ConsumingResult(Task task, ConsumedMessage message)
{
if (task.Exception == null)
return new ConsumedMessage.Success(message);
var exception = task.Exception.GetBaseException();
_innerConsumer.OnError(exception);
return new ConsumedMessage.Failure(message, exception);
}
protected abstract ConsumingFailureBase Result(ConsumedMessage.ConsumingResult[] results);
protected ConsumingResult(ConsumedMessage message)
{
Message = message;
}
public Success(ConsumedMessage message)
: base(message)
{
}
internal Failure(ConsumedMessage message, Exception exception)
: base(message)
{
Exception = exception;
}
protected override ConsumingFailureBase Result(ConsumedMessage.ConsumingResult[] results)
{
return new UnresolvedMessageConsumingFailure(this, results);
}
internal Success(ConsumedMessageBase message, ConsumedMessage.ConsumingResult[] results)
: base(message, results)
{
}
protected AggregateConsumingResult(ConsumedMessageBase message, ConsumedMessage.ConsumingResult[] results)
{
Message = message;
Results = results;
}
internal CorruptedMessageConsumingFailure(ConsumedMessageBase message,
ConsumedMessage.ConsumingResult[] results)
: base(message, results)
{
}
internal UnresolvedMessageConsumingFailure(ConsumedMessageBase message,
ConsumedMessage.ConsumingResult[] results)
: base(message, results)
{
}
internal ConsumingFailure(ConsumedMessageBase message,
ConsumedMessage.ConsumingResult[] results,
params Exception[] exceptions)
: base(message, results, exceptions)
{
}
