private void Rebuild(Checkpoint from, Checkpoint to, IEnumerable <IProjection> rawProjections)
{
var projections = rawProjections.Select(e => new ProjectionWrapper(e, log)).ToArray();
if (!projections.Any())
{
return;
}
if (from.IsUndefined)
{
foreach (var projection in projections)
{
projection.Clear();
}
}
DateTime start;
if (from.IsUndefined)
{
start = new DateTime(2013, 1, 1);
}
else
{
start = from.CommitStampProcessed.Value.AddSeconds(-2);
}
foreach (var projection in projections)
{
projection.Begin();
}
var commits = historyReader.Read(start, DateTime.UtcNow);
commits = FilterByCheckpoints(commits, from, to);
commits = PauseAware(commits, from);
commits = ShowLogs(commits, from, to, projections);
foreach (var commit in commits)
{
RebuildCommit(commit, projections);
}
foreach (var projection in projections)
{
projection.Flush();
}
}
