private void FillCollectionEtags(Transaction tx,
Dictionary <string, IndexTransactionCache.CollectionEtags> map)
{
foreach (string collection in _index.Collections)
{
using (Slice.From(tx.LowLevelTransaction.Allocator, collection, out Slice collectionSlice))
{
var etags = new IndexTransactionCache.CollectionEtags
{
LastIndexedEtag = IndexStorage.ReadLastEtag(tx,
IndexStorage.IndexSchema.EtagsTree,
collectionSlice
),
LastProcessedTombstoneEtag = IndexStorage.ReadLastEtag(tx,
IndexStorage.IndexSchema.EtagsTombstoneTree,
collectionSlice
)
};
map[collection] = etags;
}
}
var referencedCollections = _index.GetReferencedCollections();
if (referencedCollections == null || referencedCollections.Count == 0)
{
return;
}
foreach (var(src, collections) in referencedCollections)
{
var collectionEtags = map[src];
collectionEtags.LastReferencedEtags ??= new Dictionary <string, IndexTransactionCache.ReferenceCollectionEtags>(StringComparer.OrdinalIgnoreCase);
foreach (var collectionName in collections)
{
collectionEtags.LastReferencedEtags[collectionName.Name] = new IndexTransactionCache.ReferenceCollectionEtags
{
LastEtag = IndexStorage.ReadLastProcessedReferenceEtag(tx, src, collectionName),
LastProcessedTombstoneEtag = IndexStorage.ReadLastProcessedReferenceTombstoneEtag(tx, src, collectionName),
};
}
}
}
private void FillCollectionEtags(Transaction tx,
Dictionary <string, IndexTransactionCache.CollectionEtags> map)
{
AbstractStaticIndexBase compiled = null;
if (_index.Type.IsStatic())
{
switch (_index)
{
case MapIndex mapIndex:
compiled = mapIndex._compiled;
break;
case MapReduceIndex mapReduceIndex:
compiled = mapReduceIndex._compiled;
break;
case MapCountersIndex mapCountersIndex:
compiled = mapCountersIndex._compiled;
break;
case MapTimeSeriesIndex mapTimeSeriesIndex:
compiled = mapTimeSeriesIndex._compiled;
break;
}
}
foreach (string collection in _index.Collections)
{
using (Slice.From(tx.LowLevelTransaction.Allocator, collection, out Slice collectionSlice))
{
var etags = new IndexTransactionCache.CollectionEtags
{
LastIndexedEtag = IndexStorage.ReadLastEtag(tx,
IndexStorage.IndexSchema.EtagsTree,
collectionSlice
),
LastProcessedTombstoneEtag = IndexStorage.ReadLastEtag(tx,
IndexStorage.IndexSchema.EtagsTombstoneTree,
collectionSlice
)
};
if (compiled?.CollectionsWithCompareExchangeReferences.Contains(collection) == true)
{
etags.LastReferencedEtagsForCompareExchange = new IndexTransactionCache.ReferenceCollectionEtags
{
LastEtag = _index._indexStorage.ReferencesForCompareExchange.ReadLastProcessedReferenceEtag(tx, collection, IndexStorage.CompareExchangeReferences.CompareExchange),
LastProcessedTombstoneEtag = _index._indexStorage.ReferencesForCompareExchange.ReadLastProcessedReferenceTombstoneEtag(tx, collection, IndexStorage.CompareExchangeReferences.CompareExchange)
};
}
map[collection] = etags;
}
}
var referencedCollections = _index.GetReferencedCollections();
if (referencedCollections == null || referencedCollections.Count == 0)
{
return;
}
foreach (var(src, collections) in referencedCollections)
{
var collectionEtags = map[src];
collectionEtags.LastReferencedEtags ??= new Dictionary <string, IndexTransactionCache.ReferenceCollectionEtags>(StringComparer.OrdinalIgnoreCase);
foreach (var collectionName in collections)
{
collectionEtags.LastReferencedEtags[collectionName.Name] = new IndexTransactionCache.ReferenceCollectionEtags
{
LastEtag = _index._indexStorage.ReferencesForDocuments.ReadLastProcessedReferenceEtag(tx, src, collectionName),
LastProcessedTombstoneEtag = _index._indexStorage.ReferencesForDocuments.ReadLastProcessedReferenceTombstoneEtag(tx, src, collectionName),
};
}
}
}
