public void DisposePersistedTreeScalability()
{
if (this.m_groupTreeScalabilityCache != null)
{
this.m_groupTreeScalabilityCache.Dispose();
this.m_groupTreeScalabilityCache = null;
}
if (this.m_lookupScalabilityCache != null)
{
this.m_lookupScalabilityCache.Dispose();
this.m_lookupScalabilityCache = null;
}
}
public void SerializeSnapshot()
{
Global.Tracer.Assert(null != this.m_odpContext, "OnDemandProcessingContext is unavailable");
OnDemandMetadata odpMetadata = this.m_odpContext.OdpMetadata;
if (odpMetadata.SnapshotHasChanged)
{
try
{
IReference <ReportInstance> reportInstance = odpMetadata.ReportInstance;
Global.Tracer.Assert(reportInstance != null, "Missing GroupTreeRoot");
if (odpMetadata.IsInitialProcessingRequest)
{
reportInstance.UnPinValue();
}
if (odpMetadata.GroupTreeHasChanged || odpMetadata.IsInitialProcessingRequest)
{
GroupTreeScalabilityCache groupTreeScalabilityCache = this.m_odpContext.OdpMetadata.GroupTreeScalabilityCache;
groupTreeScalabilityCache.Flush();
if (odpMetadata.IsInitialProcessingRequest)
{
GroupTreePartition groupTreePartition = new GroupTreePartition();
groupTreePartition.AddTopLevelScopeInstance((IReference <ScopeInstance>)reportInstance);
long groupTreeRootOffset = groupTreeScalabilityCache.Storage.Allocate(groupTreePartition);
groupTreeScalabilityCache.Storage.Flush();
odpMetadata.GroupTreeRootOffset = groupTreeRootOffset;
}
}
if (odpMetadata.LookupInfoHasChanged)
{
LookupScalabilityCache lookupScalabilityCache = this.m_odpContext.OdpMetadata.LookupScalabilityCache;
lookupScalabilityCache.Flush();
}
OnDemandProcessingManager.SerializeMetadata(this.m_odpContext.ChunkFactory, this.m_odpContext.OdpMetadata, this.m_odpContext.GetActiveCompatibilityVersion(), this.m_odpContext.ProhibitSerializableValues);
OnDemandProcessingManager.SerializeSortFilterEventInfo(this.m_odpContext);
}
finally
{
if (odpMetadata != null)
{
odpMetadata.DisposePersistedTreeScalability();
}
}
}
}
internal ReportInstance(OnDemandProcessingContext odpContext, Report reportDef, ParameterInfoCollection parameters)
{
int count = reportDef.MappingNameToDataSet.Count;
m_dataSetInstances = new DataSetInstance[count];
List <DataRegion> topLevelDataRegions = reportDef.TopLevelDataRegions;
if (topLevelDataRegions != null)
{
GroupTreeScalabilityCache groupTreeScalabilityCache = odpContext.OdpMetadata.GroupTreeScalabilityCache;
int count2 = topLevelDataRegions.Count;
m_dataRegionInstances = new List <IReference <DataRegionInstance> >(count2);
for (int i = 0; i < count2; i++)
{
m_dataRegionInstances.Add(groupTreeScalabilityCache.AllocateEmptyTreePartition <DataRegionInstance>(Microsoft.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.DataRegionInstanceReference));
}
}
}
internal static IReference <DataRegionInstance> CreateInstance(ScopeInstance parentInstance, OnDemandMetadata odpMetadata, DataRegion dataRegionDef, int dataSetIndex)
{
DataRegionInstance dataRegionInstance = new DataRegionInstance(dataRegionDef, dataSetIndex);
GroupTreeScalabilityCache groupTreeScalabilityCache = odpMetadata.GroupTreeScalabilityCache;
IReference <DataRegionInstance> reference;
if (parentInstance.ObjectType == Microsoft.ReportingServices.ReportIntermediateFormat.Persistence.ObjectType.ReportInstance)
{
reference = ((ReportInstance)parentInstance).GetTopLevelDataRegionReference(dataRegionDef.IndexInCollection);
groupTreeScalabilityCache.SetTreePartitionContentsAndPin(reference, dataRegionInstance);
}
else
{
reference = groupTreeScalabilityCache.AllocateAndPin(dataRegionInstance, 0);
parentInstance.AddChildScope((IReference <ScopeInstance>)reference, dataRegionDef.IndexInCollection);
}
dataRegionInstance.m_cleanupRef = (IDisposable)reference;
return(reference);
}
