C# NeoDatis.SetNextObjectOID方法代码示例

//.........这里部分代码省略.........
					}
				}
				// If we reach this update, In Place Update was not possible. Do a
				// normal update. Deletes the
				// current object and creates a new one
				if (oldMetaRepresentation == null && withIndex)
				{
					// We must load old meta representation to be able to compute
					// old index key to update index
					oldMetaRepresentation = objectReader.ReadNonNativeObjectInfoFromPosition(null, oid
						, currentPosition, false, false);
				}
				nbNormalUpdates++;
				if (hasObject)
				{
					cache.StartInsertingObjectWithOid(@object, oid, nnoi);
				}
				// gets class info from in memory meta model
				NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfo ci = lsession.GetMetaModel().GetClassInfoFromId
					(lastHeader.GetClassInfoId());
				if (hasObject)
				{
					// removes the object from the cache
					// cache.removeObjectWithOid(oid, object);
					cache.EndInsertingObject(@object);
				}
				NeoDatis.Odb.OID previousObjectOID = lastHeader.GetPreviousObjectOID();
				NeoDatis.Odb.OID nextObjectOid = lastHeader.GetNextObjectOID();
				if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
				{
					NeoDatis.Tool.DLogger.Debug(DepthToSpaces() + "Updating object " + nnoi.ToString(
						));
					NeoDatis.Tool.DLogger.Debug(DepthToSpaces() + "position =  " + currentPosition + 
						" | prev instance = " + previousObjectOID + " | next instance = " + nextObjectOid
						);
				}
				nnoi.SetPreviousInstanceOID(previousObjectOID);
				nnoi.SetNextObjectOID(nextObjectOid);
				// Mark the block of current object as deleted
				MarkAsDeleted(currentPosition, oid, objectIsInConnectedZone);
				// Creates the new object
				oid = InsertNonNativeObject(oid, nnoi, false);
				// This position after write must be call just after the insert!!
				long positionAfterWrite = fsi.GetPosition();
				if (hasObject)
				{
					// update cache
					cache.AddObject(oid, @object, nnoi.GetHeader());
				}
				//TODO check if we must update cross session cache
				fsi.SetWritePosition(positionAfterWrite, true);
				long nbConnectedObjectsAfter = nnoi.GetClassInfo().GetCommitedZoneInfo().GetNbObjects
					();
				long nbNonConnectedObjectsAfter = nnoi.GetClassInfo().GetUncommittedZoneInfo().GetNbObjects
					();
				if (nbConnectedObjectsAfter != nbConnectedObjects || nbNonConnectedObjectsAfter !=
					 nbNonConnectedObjects)
				{
				}
				// TODO check this
				// throw new
				// ODBRuntimeException(Error.INTERNAL_ERROR.addParameter("Error
				// in nb connected/unconnected counter"));
				return oid;
			}
			catch (System.Exception e)
			{
				message = DepthToSpaces() + "Error updating object " + nnoi.ToString() + " : " + 
					NeoDatis.Tool.Wrappers.OdbString.ExceptionToString(e, true);
				NeoDatis.Tool.DLogger.Error(message);
				throw new NeoDatis.Odb.ODBRuntimeException(e, message);
			}
			finally
			{
				if (objectHasChanged)
				{
					if (withIndex)
					{
						ManageIndexesForUpdate(oid, nnoi, oldMetaRepresentation);
					}
					// triggers,FIXME passing null to old object representation
					// (oldMetaRepresentation may be null)
					if (hasObject)
					{
						storageEngine.GetTriggerManager().ManageUpdateTriggerAfter(nnoi.GetClassInfo().GetFullClassName
							(), oldMetaRepresentation, @object, oid);
					}
					else
					{
						storageEngine.GetTriggerManager().ManageUpdateTriggerAfter(nnoi.GetClassInfo().GetFullClassName
							(), oldMetaRepresentation, nnoi, oid);
					}
				}
				if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
				{
					NeoDatis.Tool.DLogger.Debug(DepthToSpaces() + "end updating object with oid=" + oid
						 + " at pos " + nnoi.GetPosition() + " => " + nnoi.ToString());
				}
			}
		}