//public virtual void DeleteExpiredCacheUpdates(DateTimeOffset expired)
//{
// Retry.Do(() => Database.ExecuteSqlRaw("delete from [" + schemaName + "].[CacheUpdates] where [Timestamp] < @expired", new SqlParameter("expired", expired)));
//}
public virtual CacheUpdateDto[] GetRecentCacheUpdates(DateTimeOffset since)
{
return(CacheUpdates
.AsNoTracking()
.OrderBy(update => update.Timestamp)
.Where(update => update.Timestamp > since)
.ToArray());
}
private void GenerateCacheUpdates(ObjectChanged[] changedEntries)
{
if (changedEntries.Length == 0)
{
return;
}
//TODO: use correct settings
var updateVidyanoCache = ApplicationIntentDeterminer.Repository == ApplicationIntent.ReadWrite;
var skipUpdateLogging = false;
var isSingleInstance = false;
if (updateVidyanoCache && !skipUpdateVidyanoCache)
{
var updateData = Empty <byte> .Array;
var updateId = Guid.NewGuid();
CacheUpdateChange?change = null;
string? value = null;
if (!skipUpdateLogging)
{
if (changedEntries.Length == 1)
{
change = changedEntries[0].Change;
value = changedEntries[0].Value;
}
if (changedEntries.Length < 100 && !isSingleInstance)
{
updateData = CacheSynchronizer.SerializeChangedEntries(changedEntries);
}
//cacheUpdateStore.Update(changedEntries, updateId, true, change, value);
}
try
{
skipUpdateVidyanoCache = true;
if (!skipUpdateLogging && !isSingleInstance)
{
var update = new CacheUpdateDto();
update.Id = updateId;
update.Data = updateData;
update.Change = change;
update.Value = value;
if (updateData.Length == 0)
{
CacheUpdates.RemoveRange(CacheUpdates);
}
CacheUpdates.Add(update);
cacheUpdateStore.AddProcessedCacheUpdate(update.Id);
}
base.SaveChanges();
}
finally
{
skipUpdateVidyanoCache = false;
}
}
}