private void WriteItem(BaseReference itemRef)
{
ItemHolder item = itemRef.Item;
IStorable item2 = item.Item;
ReferenceID id = itemRef.Id;
long num = m_storage.Allocate(item2);
if (id.HasMultiPart && !id.IsTemporary)
{
m_partitionManager.UpdateTreePartitionOffset(id, num);
if (itemRef.PinCount == 0)
{
CacheRemoveValue(id);
}
}
else
{
id = new ReferenceID(num);
id.IsTemporary = false;
id.HasMultiPart = false;
itemRef.Id = id;
}
if (itemRef.PinCount == 0)
{
item.Item = null;
item.Reference = null;
itemRef.Item = null;
}
}
public void Deserialize(IntermediateFormatReader reader)
{
reader.RegisterDeclaration(m_declaration);
long num = 0L;
while (reader.NextMember())
{
if (reader.CurrentMember.MemberName == MemberName.ID)
{
num = reader.ReadInt64();
}
else
{
Global.Tracer.Assert(condition: false);
}
}
BaseScalabilityCache baseScalabilityCache = reader.PersistenceHelper as BaseScalabilityCache;
ScalabilityCacheType cacheType = baseScalabilityCache.CacheType;
if (num < 0 && cacheType != ScalabilityCacheType.GroupTree && cacheType != ScalabilityCacheType.Lookup)
{
PairObj <ReferenceID, BaseScalabilityCache> pairObj = (PairObj <ReferenceID, BaseScalabilityCache>)baseScalabilityCache.FetchStaticReference((int)num);
m_id = pairObj.First;
baseScalabilityCache = pairObj.Second;
}
else
{
m_id = new ReferenceID(num);
}
SetScalabilityCache(baseScalabilityCache);
}
internal override void Free(BaseReference reference)
{
if (reference == null)
{
return;
}
ReferenceID id = reference.Id;
if (CacheTryGetValue(id, out StorageItem item))
{
CacheRemoveValue(id);
}
if (item == null)
{
item = (StorageItem)reference.Item;
}
if (item != null)
{
if (item.InQueue == InQueueState.InQueue)
{
m_cachePriority.Remove(item);
}
int num = ItemSizes.SizeOf(item);
m_cacheSizeBytes -= num;
m_totalAuditedBytes -= num;
m_totalFreedBytes += num;
UpdatePeakCacheSize();
item.Item = null;
item.UnlinkReferences(updateId: false);
}
reference.Item = null;
}
public void Deserialize(IntermediateFormatReader reader)
{
reader.RegisterDeclaration(m_declaration);
while (reader.NextMember())
{
switch (reader.CurrentMember.MemberName)
{
case MemberName.Item:
Item = (IStorable)reader.ReadRIFObject();
break;
case MemberName.Priority:
Priority = reader.ReadInt32();
break;
case MemberName.ID:
Id = new ReferenceID(reader.ReadInt64());
break;
default:
Global.Tracer.Assert(condition: false);
break;
}
}
}
internal void CacheSetValue(ReferenceID id, BaseReference value)
{
if (m_cacheLookup == null)
{
m_cacheLookup = new SegmentedDictionary <ReferenceID, BaseReference>(503, 17, ReferenceIDEqualityComparer.Instance);
}
m_cacheLookup[id] = value;
}
public StorageItem(ReferenceID id, int priority, IStorable item, int initialSize)
{
Priority = priority;
Item = item;
Offset = -1L;
Id = id;
PersistedSize = -1L;
m_size = CalculateSize(initialSize);
}
internal bool CacheRemoveValue(ReferenceID id)
{
bool result = false;
if (m_cacheLookup != null)
{
result = m_cacheLookup.Remove(id);
}
return(result);
}
internal bool CacheTryGetValue(ReferenceID id, out BaseReference item)
{
item = null;
bool result = false;
if (m_cacheLookup != null)
{
result = m_cacheLookup.TryGetValue(id, out item);
}
return(result);
}
internal override void ReferenceSerializeCallback(BaseReference reference)
{
ReferenceID id = reference.Id;
if (id.IsTemporary)
{
StorageItem storageItem = (StorageItem)reference.Item;
ReferenceID referenceID = m_offsetMap.GenerateId(id);
if (id != referenceID)
{
reference.Id = referenceID;
storageItem.Id = referenceID;
CacheRemoveValue(id);
}
CacheSetValue(reference.Id, storageItem);
}
}
public ReferenceID GenerateId(ReferenceID tempId)
{
ReferenceID result = tempId;
if (tempId.IsTemporary)
{
if (m_nextIdPageSlot >= m_slotsPerPage)
{
m_nextIdPageSlot = 0L;
m_nextIdPageNum++;
}
long nextIdPageSlot = m_nextIdPageSlot;
nextIdPageSlot |= m_nextIdPageNum << m_idShift;
result = new ReferenceID(nextIdPageSlot);
m_nextIdPageSlot++;
}
return(result);
}
private void EnqueueItem(BaseReference itemRef)
{
Microsoft.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType objectType = itemRef.GetObjectType();
if (objectType == Microsoft.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.SubReportInstanceReference)
{
if (m_pinnedItems == null)
{
m_pinnedItems = new LinkedBucketedQueue <BaseReference>(25);
}
m_pinnedItems.Enqueue(itemRef);
return;
}
ReferenceID id = itemRef.Id;
if (!id.IsTemporary && (!id.HasMultiPart || m_partitionManager.GetTreePartitionOffset(id) != TreePartitionManager.EmptyTreePartitionOffset))
{
m_cachePriority.Add(itemRef.Item);
itemRef.InQueue = InQueueState.Exempt;
}
}
private IStorable LoadItem(BaseReference reference)
{
if (m_inStreamOper)
{
Global.Tracer.Assert(condition: false, "PartitionedTreeScalabilityCache should not Load during serialization");
}
IStorable storable = null;
try
{
m_inStreamOper = true;
m_deserializationTimer.Start();
ReferenceID id = reference.Id;
long num;
if (!id.IsTemporary && id.HasMultiPart)
{
num = m_partitionManager.GetTreePartitionOffset(id);
if (num < 0)
{
return(null);
}
}
else
{
num = reference.Id.Value;
}
if (num < 0)
{
Global.Tracer.Assert(false, "Invalid offset for item. ReferenceID: {0}, Offset: {1}", id, num);
}
storable = (IStorable)m_storage.Retrieve(num, out long _);
}
finally
{
m_inStreamOper = false;
m_deserializationTimer.Stop();
}
CacheItem(reference, storable, fromDeserialize: true, ItemSizes.SizeOf(storable));
return(storable);
}
internal sealed override IStorable Retrieve(BaseReference reference)
{
if (reference.Item == null)
{
ReferenceID id = reference.Id;
if (CacheTryGetValue(id, out BaseReference item) && item.Item != null)
{
IStorable item2 = item.Item.Item;
CacheItem(reference, item2, fromDeserialize: true, ItemSizes.SizeOf(item2));
}
else
{
LoadItem(reference);
}
}
IStorable result = null;
if (reference.Item != null)
{
result = reference.Item.Item;
}
return(result);
}
public void Flush(IStorage storage, IIndexStrategy indexStrategy)
{
bool isTemporary = Id.IsTemporary;
if (isTemporary)
{
Id = indexStrategy.GenerateId(Id);
}
UnlinkReferences(isTemporary);
if (Offset >= 0)
{
long num = storage.Update(this, Offset, PersistedSize);
if (num != Offset)
{
Offset = num;
indexStrategy.Update(Id, Offset);
}
}
else
{
Offset = storage.Allocate(this);
indexStrategy.Update(Id, Offset);
}
}
internal void Init(BaseScalabilityCache storageManager, ReferenceID id)
{
SetScalabilityCache(storageManager);
m_id = id;
}
public long Retrieve(ReferenceID id)
{
IndexTablePage page = GetPage(id.Value);
return(ReadValue(id.Value, page));
}
public void Update(ReferenceID id, long value)
{
IndexTablePage page = GetPage(id.Value);
WriteValue(id.Value, page, value);
}