private StorageItem LoadItem(BaseReference reference)
{
if (base.m_inStreamOper)
{
Global.Tracer.Assert(false, "ScalabilityCache should not Load during serialization");
}
StorageItem storageItem = null;
try
{
base.m_inStreamOper = true;
base.m_deserializationTimer.Start();
long num = this.m_offsetMap.Retrieve(reference.Id);
if (num >= 0)
{
long persistedSize = default(long);
storageItem = (StorageItem)base.m_storage.Retrieve(num, out persistedSize);
storageItem.Offset = num;
storageItem.PersistedSize = persistedSize;
storageItem.UpdateSize();
storageItem.HasBeenUnPinned = true;
}
else
{
Global.Tracer.Assert(false);
}
}
finally
{
base.m_inStreamOper = false;
base.m_deserializationTimer.Stop();
}
this.CacheItem(reference, storageItem, true);
return(storageItem);
}
private void CacheItem(BaseReference reference, StorageItem item, bool fromDeserialize)
{
reference.Item = item;
item.AddReference(reference);
int num = ItemSizes.SizeOf(item);
base.FreeCacheSpace(num, base.m_cacheSizeBytes);
if (fromDeserialize)
{
this.CacheSetValue(reference.Id, item);
}
else
{
base.m_totalAuditedBytes += num;
}
base.m_cacheSizeBytes += num;
this.EnqueueItem(item);
object item2 = item.Item;
ISelfReferential selfReferential = item2 as ISelfReferential;
if (selfReferential != null)
{
selfReferential.SetReference(reference);
}
}
private void EnqueueItem(BaseReference itemRef)
{
AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType objectType = itemRef.GetObjectType();
if (objectType == AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.SubReportInstanceReference)
{
if (this.m_pinnedItems == null)
{
this.m_pinnedItems = new LinkedBucketedQueue <BaseReference>(25);
}
this.m_pinnedItems.Enqueue(itemRef);
}
else
{
ReferenceID id = itemRef.Id;
if (!id.IsTemporary)
{
if (id.HasMultiPart && this.m_partitionManager.GetTreePartitionOffset(id) == TreePartitionManager.EmptyTreePartitionOffset)
{
return;
}
this.m_cachePriority.Add(itemRef.Item);
itemRef.InQueue = InQueueState.Exempt;
}
}
}
public override void Pin(BaseReference reference)
{
StorageItem storageItem = (StorageItem)reference.Item;
if (storageItem == null)
{
if (this.CacheTryGetValue(reference.Id, out storageItem))
{
reference.Item = storageItem;
storageItem.AddReference(reference);
if (storageItem.InQueue == InQueueState.InQueue)
{
this.m_cachePriority.Bump(storageItem);
}
}
else
{
storageItem = this.LoadItem(reference);
}
}
else if (storageItem.InQueue == InQueueState.InQueue)
{
this.m_cachePriority.Bump(storageItem);
}
storageItem.PinCount++;
}
public override void Free(BaseReference reference)
{
if (!(reference == (object)null))
{
ReferenceID id = reference.Id;
StorageItem storageItem = default(StorageItem);
if (this.CacheTryGetValue(id, out storageItem))
{
this.CacheRemoveValue(id);
}
if (storageItem == null)
{
storageItem = (StorageItem)reference.Item;
}
if (storageItem != null)
{
if (storageItem.InQueue == InQueueState.InQueue)
{
this.m_cachePriority.Remove(storageItem);
}
int num = ItemSizes.SizeOf(storageItem);
base.m_cacheSizeBytes -= num;
base.m_totalAuditedBytes -= num;
base.m_totalFreedBytes += num;
base.UpdatePeakCacheSize();
storageItem.Item = null;
storageItem.UnlinkReferences(false);
}
reference.Item = null;
}
}
private void WriteItem(BaseReference itemRef)
{
ItemHolder item = itemRef.Item;
IStorable item2 = item.Item;
ReferenceID id = itemRef.Id;
long num = base.m_storage.Allocate(item2);
if (id.HasMultiPart && !id.IsTemporary)
{
this.m_partitionManager.UpdateTreePartitionOffset(id, num);
if (itemRef.PinCount == 0)
{
this.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 UnlinkReferences(bool updateId)
{
if (base.Reference != (object)null)
{
if (updateId)
{
base.Reference.Id = this.Id;
}
base.Reference.Item = null;
}
if (this.m_otherReferences != null)
{
while (this.m_otherReferences.Count > 0)
{
BaseReference baseReference = this.m_otherReferences.Dequeue();
baseReference.Item = null;
if (updateId)
{
baseReference.Id = this.Id;
}
}
}
base.Reference = null;
this.m_otherReferences = null;
}
public sealed override void ReferenceValueCallback(BaseReference reference)
{
if (reference.InQueue == InQueueState.Exempt)
{
this.m_cachePriority.Bump(reference.Item);
}
base.ReferenceValueCallback(reference);
}
public override void UpdateTargetSize(BaseReference reference, int sizeDeltaBytes)
{
StorageItem storageItem = (StorageItem)reference.Item;
storageItem.UpdateSize(sizeDeltaBytes);
base.m_cacheSizeBytes += sizeDeltaBytes;
base.m_totalAuditedBytes += sizeDeltaBytes;
}
public void CacheSetValue(ReferenceID id, BaseReference value)
{
if (this.m_cacheLookup == null)
{
this.m_cacheLookup = new SegmentedDictionary <ReferenceID, BaseReference>(503, 17, ReferenceIDEqualityComparer.Instance);
}
this.m_cacheLookup[id] = value;
}
public void SetTreePartitionContentsAndPin <T>(IReference <T> emptyPartitionRef, T contents) where T : IStorable
{
BaseReference baseReference = (BaseReference)emptyPartitionRef;
this.m_partitionManager.TreeHasChanged = true;
this.CacheItem(baseReference, (IStorable)(object)contents, false, ItemSizes.SizeOf((IStorable)(object)contents));
baseReference.PinValue();
this.CacheSetValue(baseReference.Id, baseReference);
}
public sealed override void UpdateTargetSize(BaseReference reference, int sizeDeltaBytes)
{
base.m_cacheSizeBytes += sizeDeltaBytes;
base.m_totalAuditedBytes += sizeDeltaBytes;
if (!reference.Id.IsTemporary)
{
this.m_cacheFreeableBytes += sizeDeltaBytes;
}
}
protected BaseReference AllocateAndPin(IStorable obj, int initialSize)
{
Global.Tracer.Assert(obj != null, "Cannot allocate reference to null");
BaseReference baseReference = base.CreateReference(obj);
baseReference.Init(this, this.GenerateTempId());
this.CacheItem(baseReference, obj, false, initialSize);
baseReference.PinValue();
return(baseReference);
}
protected BaseReference CreateReference(IStorable storable)
{
BaseReference result = default(BaseReference);
if (!this.m_referenceCreator.TryCreateReference(storable, out result))
{
Global.Tracer.Assert(false, "Cannot create reference to: {0}", storable);
}
return(result);
}
public sealed override IReference PoolReference(IReference reference)
{
BaseReference baseReference = default(BaseReference);
if (this.CacheTryGetValue(reference.Id, out baseReference))
{
reference = baseReference;
}
return(reference);
}
public bool CacheTryGetValue(ReferenceID id, out BaseReference item)
{
item = null;
bool result = false;
if (this.m_cacheLookup != null)
{
result = this.m_cacheLookup.TryGetValue(id, out item);
}
return(result);
}
public override IStorable Retrieve(BaseReference reference)
{
StorageItem storageItem = default(StorageItem);
if (!this.CacheTryGetValue(reference.Id, out storageItem))
{
storageItem = this.LoadItem(reference);
}
base.PeriodicOperationCheck();
return(storageItem.Item);
}
public IReference <T> AllocateEmptyTreePartition <T>(AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType referenceObjectType)
{
BaseReference baseReference = default(BaseReference);
if (!base.m_referenceCreator.TryCreateReference(referenceObjectType, out baseReference))
{
Global.Tracer.Assert(false, "Cannot create reference of type: {0}", referenceObjectType);
}
baseReference.Init(this, this.m_partitionManager.AllocateNewTreePartition());
return((IReference <T>)baseReference);
}
public bool TryCreateReference(IStorable refTarget, out BaseReference newReference)
{
AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType objectType = refTarget.GetObjectType();
AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType referenceObjectType = default(AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType);
if (this.TryMapObjectTypeToReferenceType(objectType, out referenceObjectType))
{
return(this.TryCreateReference(referenceObjectType, out newReference));
}
newReference = null;
return(false);
}
protected sealed override void FulfillInProgressFree()
{
int num = this.m_cachePriority.Count;
while (base.m_inProgressFreeBytes > 0 && num > 0)
{
num--;
ItemHolder itemHolder = this.m_cachePriority.Peek();
BaseReference reference = itemHolder.Reference;
if (reference.PinCount == 0)
{
this.m_cachePriority.ExtractLRU();
reference.InQueue = InQueueState.None;
if (itemHolder.Item != null)
{
this.UpdateStatsForRemovedItem(reference, ref base.m_inProgressFreeBytes);
this.CacheRemoveValue(reference.Id);
itemHolder.Item = null;
itemHolder.Reference = null;
reference.Item = null;
}
}
else
{
this.m_cachePriority.Bump(itemHolder);
}
}
if (base.m_inProgressFreeBytes > 0)
{
using (IDecumulator <BaseReference> decumulator = this.m_serializationQueue.GetDecumulator())
{
while (base.m_inProgressFreeBytes > 0 && decumulator.MoveNext())
{
BaseReference current = decumulator.Current;
decumulator.RemoveCurrent();
if (current.Item != null)
{
if (current.PinCount == 0)
{
this.UpdateStatsForRemovedItem(current, ref base.m_inProgressFreeBytes);
}
this.WriteItem(current);
if (current.PinCount > 0)
{
this.EnqueueItem(current);
this.CacheSetValue(current.Id, current);
}
}
}
}
}
}
public sealed override IReference <T> GenerateFixedReference <T>(T obj)
{
BaseReference baseReference = base.CreateReference((IStorable)(object)obj);
baseReference.Init(this, this.GenerateTempId());
ItemHolder itemHolder = new ItemHolder();
itemHolder.Reference = baseReference;
itemHolder.Item = (IStorable)(object)obj;
baseReference.Item = itemHolder;
baseReference.InQueue = InQueueState.InQueue;
return((IReference <T>)baseReference);
}
private IReference <T> InternalAllocate <T>(T obj, int priority, bool startPinned, int initialSize) where T : IStorable
{
Global.Tracer.Assert(obj != null, "Cannot allocate reference to null");
BaseReference baseReference = base.CreateReference((IStorable)(object)obj);
baseReference.Init(this, this.m_offsetMap.GenerateTempId());
this.CacheItem(baseReference, (IStorable)(object)obj, priority, initialSize);
if (startPinned)
{
baseReference.PinValue();
}
return((IReference <T>)baseReference);
}
public override bool Equals(object obj)
{
if (object.ReferenceEquals(obj, null))
{
return(false);
}
BaseReference baseReference = obj as BaseReference;
if (baseReference == (object)null)
{
return(false);
}
return(this.m_id == baseReference.m_id);
}
private static List <Declaration> BuildDeclarations()
{
List <Declaration> list = new List <Declaration>(8);
list.Add(BaseReference.GetDeclaration());
list.Add(ScalableList <StorageItem> .GetDeclaration());
list.Add(ScalableDictionary <int, StorageItem> .GetDeclaration());
list.Add(ScalableDictionaryNode.GetDeclaration());
list.Add(ScalableDictionaryValues.GetDeclaration());
list.Add(StorageItem.GetDeclaration());
list.Add(StorableArray.GetDeclaration());
list.Add(ScalableHybridListEntry.GetDeclaration());
return(list);
}
public bool TryCreateReference(IStorable refTarget, out BaseReference newReference)
{
switch (refTarget.GetObjectType())
{
case AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.StorableArray:
return(this.TryCreateReference(AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.StorableArrayReference, out newReference));
case AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.ScalableDictionaryNode:
return(this.TryCreateReference(AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.ScalableDictionaryNodeReference, out newReference));
default:
newReference = null;
return(false);
}
}
public void AddReference(BaseReference newReference)
{
if (base.Reference == (object)null)
{
base.Reference = newReference;
}
else
{
if (this.m_otherReferences == null)
{
this.m_otherReferences = new LinkedBucketedQueue <BaseReference>(5);
}
this.m_otherReferences.Enqueue(newReference);
}
}
public bool TryCreateReference(ObjectType referenceObjectType, out BaseReference newReference)
{
bool flag = false;
newReference = null;
for (int i = 0; i < this.m_referenceCreators.Length; i++)
{
if (flag)
{
break;
}
flag = this.m_referenceCreators[i].TryCreateReference(referenceObjectType, out newReference);
}
return(flag);
}
public override void ReferenceSerializeCallback(BaseReference reference)
{
ReferenceID id = reference.Id;
if (id.IsTemporary)
{
StorageItem storageItem = (StorageItem)reference.Item;
ReferenceID referenceID = this.m_offsetMap.GenerateId(id);
if (id != referenceID)
{
reference.Id = referenceID;
storageItem.Id = referenceID;
this.CacheRemoveValue(id);
}
this.CacheSetValue(reference.Id, storageItem);
}
}
private void UpdateStatsForRemovedItem(BaseReference itemRef, ref long bytesToFree)
{
long num = ItemSizes.SizeOf(itemRef.Item.Item);
long num2 = base.m_cacheSizeBytes - num;
long num3 = this.m_cacheFreeableBytes - num;
if (num3 < 0)
{
num3 = 0L;
}
if (num2 < num3)
{
num2 = num3;
}
this.m_cacheFreeableBytes = num3;
base.m_cacheSizeBytes = num2;
bytesToFree -= num;
}
public override IReference <T> GenerateFixedReference <T>(T obj)
{
BaseReference baseReference = base.CreateReference((IStorable)(object)obj);
baseReference.Init(this, this.m_offsetMap.GenerateTempId());
StorageItem storageItem = (StorageItem)(baseReference.Item = new StorageItem(baseReference.Id, -1, (IStorable)(object)obj, ItemSizes.SizeOf((IStorable)(object)obj)));
storageItem.AddReference(baseReference);
storageItem.InQueue = InQueueState.Exempt;
storageItem.HasBeenUnPinned = true;
ISelfReferential selfReferential = ((object)obj) as ISelfReferential;
if (selfReferential != null)
{
selfReferential.SetReference(baseReference);
}
return((IReference <T>)baseReference);
}
