/// <summary>Mark te transaction file as committed</summary>
/// <param name="isConfirmed"></param>
private void SetCommited(bool isConfirmed)
{
this.isCommited = isConfirmed;
CheckFileAccess(true);
try
{
// TODO Check atomicity
// Writes the number of write actions after the byte and date
fsi.SetWritePositionNoVerification(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.Byte
.GetSize() + NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.Long.GetSize(), false);
fsi.WriteLong(numberOfWriteActions, false, "nb write actions", NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
.DirectWriteAction);
// FIXME The fsi.flush should not be called after the last write?
fsi.Flush();
// Only set useBuffer = false when it is a local database to avoid
// net io overhead
if (isLocal)
{
fsi.UseBuffer(false);
}
fsi.SetWritePositionNoVerification(0, false);
fsi.WriteByte((byte)1, false);
}
finally
{
}
}
public virtual void LoadWriteActions(string filename, bool apply)
{
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
NeoDatis.Tool.DLogger.Debug("Load write actions of " + filename);
}
NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction wa = null;
try
{
CheckFileAccess(false, filename);
fsi.UseBuffer(true);
fsi.SetReadPosition(0);
isCommited = fsi.ReadByte() == 1;
creationDateTime = fsi.ReadLong();
long totalNumberOfWriteActions = fsi.ReadLong();
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
NeoDatis.Tool.DLogger.Info(writeActions.Count + " write actions in file");
}
for (int i = 0; i < totalNumberOfWriteActions; i++)
{
wa = NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction.Read(fsi, i + 1);
if (apply)
{
wa.ApplyTo(fsiToApplyWriteActions, i + 1);
wa.Clear();
}
else
{
AddWriteAction(wa, false);
}
}
if (apply)
{
fsiToApplyWriteActions.Flush();
}
}
finally
{
}
}
