public FileSystemInterface(string name, NeoDatis.Odb.Core.Layers.Layer3.IBaseIdentification
parameters, bool canLog, int bufferSize)
{
this.name = name;
this.parameters = parameters;
this.canLog = canLog;
NeoDatis.Odb.Core.ICoreProvider provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider
();
this.io = provider.GetIO(name, parameters, bufferSize);
this.byteArrayConverter = provider.GetByteArrayConverter();
}
public virtual void Init(NeoDatis.Odb.Core.Transaction.ISession session)
{
this.provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider();
this.session = session;
this.isCommited = false;
creationDateTime = NeoDatis.Tool.Wrappers.OdbTime.GetCurrentTimeInMs();
writeActions = new NeoDatis.Tool.Wrappers.List.OdbArrayList <NeoDatis.Odb.Core.Transaction.IWriteAction
>(1000);
hasAllWriteActionsInMemory = true;
numberOfWriteActions = 0;
hasBeenPersisted = false;
wasRollbacked = false;
currentWritePositionInWA = -1;
}
public override NeoDatis.Odb.Core.Transaction.ISession BuildDefaultSession()
{
NeoDatis.Odb.Core.ICoreProvider provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider
();
if (sessionManager == null)
{
sessionManager = provider.GetClientServerSessionManager();
}
NeoDatis.Odb.Core.Transaction.ISession session = provider.GetServerSession(this,
"default");
//FIXME Remove commented line
//session.setBaseIdentification(((ServerFileParameter) this.getBaseIdentification()).getBaseName());
return(session);
}
/// <param name="objectWriter">The object writer</param>
/// <param name="objectReader">The object reader</param>
/// <param name="currentBlockIdPosition">The position of the current block</param>
/// <param name="currentBlockIdNumber">The number of the current block</param>
/// <param name="currentMaxId">Maximum Database id</param>
public DefaultIdManager(NeoDatis.Odb.Core.Layers.Layer3.IObjectWriter objectWriter
, NeoDatis.Odb.Core.Layers.Layer3.IObjectReader objectReader, long currentBlockIdPosition
, int currentBlockIdNumber, NeoDatis.Odb.OID currentMaxId)
{
this.provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider();
this.objectWriter = objectWriter;
this.objectReader = objectReader;
this.session = objectWriter.GetSession();
this.currentBlockIdPosition = currentBlockIdPosition;
this.currentBlockIdNumber = currentBlockIdNumber;
this.maxId = provider.GetObjectOID((long)currentBlockIdNumber * NeoDatis.Odb.OdbConfiguration
.GetNB_IDS_PER_BLOCK(), 0);
this.nextId = provider.GetObjectOID(currentMaxId.GetObjectId() + 1, 0);
lastIds = new NeoDatis.Odb.OID[IdBufferSize];
for (int i = 0; i < IdBufferSize; i++)
{
lastIds[i] = NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.NullObjectId;
}
lastIdPositions = new long[IdBufferSize];
lastIdIndex = 0;
}
/// <param name="objectWriter">The object writer</param>
/// <param name="objectReader">The object reader</param>
/// <param name="currentBlockIdPosition">The position of the current block</param>
/// <param name="currentBlockIdNumber">The number of the current block</param>
/// <param name="currentMaxId">Maximum Database id</param>
public DefaultIdManager(NeoDatis.Odb.Core.Layers.Layer3.IObjectWriter objectWriter
, NeoDatis.Odb.Core.Layers.Layer3.IObjectReader objectReader, long currentBlockIdPosition
, int currentBlockIdNumber, NeoDatis.Odb.OID currentMaxId)
{
this.provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider();
this.objectWriter = objectWriter;
this.objectReader = objectReader;
this.session = objectWriter.GetSession();
this.currentBlockIdPosition = currentBlockIdPosition;
this.currentBlockIdNumber = currentBlockIdNumber;
this.maxId = provider.GetObjectOID((long)currentBlockIdNumber * NeoDatis.Odb.OdbConfiguration
.GetNB_IDS_PER_BLOCK(), 0);
this.nextId = provider.GetObjectOID(currentMaxId.GetObjectId() + 1, 0);
lastIds = new NeoDatis.Odb.OID[IdBufferSize];
for (int i = 0; i < IdBufferSize; i++)
{
lastIds[i] = NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.StorageEngineConstant.NullObjectId;
}
lastIdPositions = new long[IdBufferSize];
lastIdIndex = 0;
}
public virtual void Init(NeoDatis.Odb.Core.Transaction.ISession session)
{
this.provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider();
this.session = session;
this.isCommited = false;
creationDateTime = NeoDatis.Tool.Wrappers.OdbTime.GetCurrentTimeInMs();
writeActions = new NeoDatis.Tool.Wrappers.List.OdbArrayList<NeoDatis.Odb.Core.Transaction.IWriteAction
>(1000);
hasAllWriteActionsInMemory = true;
numberOfWriteActions = 0;
hasBeenPersisted = false;
wasRollbacked = false;
currentWritePositionInWA = -1;
}
public static void SetCoreProvider(NeoDatis.Odb.Core.ICoreProvider coreProvider)
{
NeoDatis.Odb.OdbConfiguration.coreProvider = coreProvider;
}
public static void SetCoreProvider(NeoDatis.Odb.Core.ICoreProvider coreProvider)
{
NeoDatis.Odb.OdbConfiguration.coreProvider = coreProvider;
}