public virtual long CollectFor(LocalObjectContainer db, int id, ISlotMap slotMap)
{
var bigSet = db.GetByID(id);
db.Activate(bigSet, 1);
var btree = (BTree) Reflection4.GetFieldValue(bigSet, "_bTree");
return FileUsageStatsCollector.BTreeUsage(db, btree, slotMap);
}
public virtual long CollectFor(LocalObjectContainer db, int id, ISlotMap slotMap)
{
object bigSet = db.GetByID(id);
db.Activate(bigSet, 1);
BTree btree = (BTree)Reflection4.GetFieldValue(bigSet, "_bTree");
return(FileUsageStatsCollector.BTreeUsage(db, btree, slotMap));
}
public FileUsageStatsCollector(IObjectContainer db, bool collectSlots)
{
MiscCollectors = new Hashtable();
RegisterBigSetCollector();
_db = (LocalObjectContainer)db;
byte blockSize = _db.BlockSize();
_blockConverter = blockSize > 1 ? (IBlockConverter)new BlockSizeBlockConverter(blockSize
) : (IBlockConverter)new DisabledBlockConverter();
_slots = collectSlots ? (ISlotMap)new SlotMapImpl(_db.FileLength()) : (ISlotMap)new
NullSlotMap();
}
public FileUsageStatsCollector(IObjectContainer db, bool collectSlots)
{
MiscCollectors = new Hashtable();
RegisterBigSetCollector();
_db = (LocalObjectContainer)db;
byte blockSize = _db.BlockSize();
_blockConverter = blockSize > 1 ? (IBlockConverter) new BlockSizeBlockConverter(blockSize
) : (IBlockConverter) new DisabledBlockConverter();
_slots = collectSlots ? (ISlotMap) new SlotMapImpl(_db.FileLength()) : (ISlotMap) new
NullSlotMap();
}
internal FileUsageStats(long fileSize, long fileHeader, long idSystem, long freespace
, long classMetadata, long freespaceUsage, long uuidUsage, ISlotMap slots, long
commitTimestampUsage)
{
_fileSize = fileSize;
_fileHeader = fileHeader;
_idSystem = idSystem;
_freespace = freespace;
_classMetadata = classMetadata;
_freespaceUsage = freespaceUsage;
_uuidUsage = uuidUsage;
_slots = slots;
_commitTimestampUsage = commitTimestampUsage;
}
internal FileUsageStats(long fileSize, long fileHeader, long idSystem, long freespace
, long classMetadata, long freespaceUsage, long uuidUsage, ISlotMap slots, long
commitTimestampUsage)
{
_fileSize = fileSize;
_fileHeader = fileHeader;
_idSystem = idSystem;
_freespace = freespace;
_classMetadata = classMetadata;
_freespaceUsage = freespaceUsage;
_uuidUsage = uuidUsage;
_slots = slots;
_commitTimestampUsage = commitTimestampUsage;
}
private static long BTreeUsage(Transaction transaction, IIdSystem idSystem, BTree
btree, ISlotMap slotMap)
{
IEnumerator nodeIter = btree.AllNodeIds(transaction);
Db4objects.Db4o.Internal.Slots.Slot btreeSlot = idSystem.CommittedSlot(btree.GetID
());
slotMap.Add(btreeSlot);
long usage = btreeSlot.Length();
while (nodeIter.MoveNext())
{
int curNodeId = ((int)nodeIter.Current);
Db4objects.Db4o.Internal.Slots.Slot slot = idSystem.CommittedSlot(curNodeId);
slotMap.Add(slot);
usage += slot.Length();
}
return(usage);
}
private static long BTreeUsage(Transaction transaction, IIdSystem idSystem, BTree
btree, ISlotMap slotMap)
{
var nodeIter = btree.AllNodeIds(transaction);
var btreeSlot = idSystem.CommittedSlot(btree.GetID
());
slotMap.Add(btreeSlot);
long usage = btreeSlot.Length();
while (nodeIter.MoveNext())
{
var curNodeId = ((int)nodeIter.Current);
var slot = idSystem.CommittedSlot(curNodeId);
slotMap.Add(slot);
usage += slot.Length();
}
return(usage);
}
internal static long BTreeUsage(LocalObjectContainer db, BTree btree, ISlotMap slotMap
)
{
return(BTreeUsage(db.SystemTransaction(), db.IdSystem(), btree, slotMap));
}
private static long BTreeUsage(Transaction transaction, IIdSystem idSystem, BTree
btree, ISlotMap slotMap)
{
IEnumerator nodeIter = btree.AllNodeIds(transaction);
Db4objects.Db4o.Internal.Slots.Slot btreeSlot = idSystem.CommittedSlot(btree.GetID
());
slotMap.Add(btreeSlot);
long usage = btreeSlot.Length();
while (nodeIter.MoveNext())
{
int curNodeId = ((int)nodeIter.Current);
Db4objects.Db4o.Internal.Slots.Slot slot = idSystem.CommittedSlot(curNodeId);
slotMap.Add(slot);
usage += slot.Length();
}
return usage;
}
internal static long BTreeUsage(LocalObjectContainer db, BTree btree, ISlotMap slotMap
)
{
return BTreeUsage(db.SystemTransaction(), db.IdSystem(), btree, slotMap);
}
private static long BTreeUsage(Transaction transaction, IIdSystem idSystem, BTree
btree, ISlotMap slotMap)
{
var nodeIter = btree.AllNodeIds(transaction);
var btreeSlot = idSystem.CommittedSlot(btree.GetID
());
slotMap.Add(btreeSlot);
long usage = btreeSlot.Length();
while (nodeIter.MoveNext())
{
var curNodeId = ((int) nodeIter.Current);
var slot = idSystem.CommittedSlot(curNodeId);
slotMap.Add(slot);
usage += slot.Length();
}
return usage;
}
