public async Task <CheckpointData> GetCheckpointDataAsync(string id, CancellationToken token)
{
Preconditions.CheckNonWhiteSpace(id, nameof(id));
Option <CheckpointEntity> checkpointEntity = await this.underlyingStore.Get(id);
return(checkpointEntity.Match(
ce => GetCheckpointData(ce),
() => new CheckpointData(Checkpointer.InvalidOffset)));
}
internal static CheckpointData GetCheckpointData(CheckpointEntity checkpointEntity)
{
return(new CheckpointData(checkpointEntity.Offset,
checkpointEntity.LastFailedRevivalTime.HasValue ? Option.Some(checkpointEntity.LastFailedRevivalTime.Value) : Option.None <DateTime>(),
checkpointEntity.UnhealthySince.HasValue ? Option.Some(checkpointEntity.UnhealthySince.Value) : Option.None <DateTime>()));
}
