@Override public boolean convertRecords2Links() { final Map<OIdentifiable, Change> newChangedValues = new HashMap<OIdentifiable, Change>(); for (Map.Entry<OIdentifiable, Change> entry : changes.entrySet()) { OIdentifiable identifiable = entry.getKey(); if (identifiable instanceof ORecord) { ORID identity = identifiable.getIdentity(); ORecord record = (ORecord) identifiable; identity = record.getIdentity(); newChangedValues.put(identity, entry.getValue()); } else newChangedValues.put(entry.getKey().getIdentity(), entry.getValue()); } for (Map.Entry<OIdentifiable, Change> entry : newChangedValues.entrySet()) { if (entry.getKey() instanceof ORecord) { ORecord record = (ORecord) entry.getKey(); newChangedValues.put(record, entry.getValue()); } else return false; } newEntries.clear(); changes.clear(); changes.putAll(newChangedValues); return true; }
public void confirmDelete() { collectionPointer = null; changes.clear(); newEntries.clear(); size = 0; if (changeListeners != null) changeListeners.clear(); changeListeners = null; }
@Override public int serialize(byte[] stream, int offset, UUID ownerUuid) { for (Map.Entry<OIdentifiable, OModifiableInteger> entry : newEntries.entrySet()) { OIdentifiable identifiable = entry.getKey(); assert identifiable instanceof ORecord; Change c = changes.get(identifiable); final int delta = entry.getValue().intValue(); if (c == null) changes.put(identifiable, new DiffChange(delta)); else c.applyDiff(delta); } newEntries.clear(); final ORecordSerializationContext context; boolean remoteMode = ODatabaseRecordThreadLocal.INSTANCE.get().getStorage() instanceof OStorageProxy; if (remoteMode) { context = null; } else context = ORecordSerializationContext.getContext(); // make sure that we really save underlying record. if (collectionPointer == null) { if (context != null) { final int clusterId = getHighLevelDocClusterId(); assert clusterId > -1; collectionPointer = ODatabaseRecordThreadLocal.INSTANCE .get() .getSbTreeCollectionManager() .createSBTree(clusterId, ownerUuid); } } OBonsaiCollectionPointer collectionPointer; if (this.collectionPointer != null) collectionPointer = this.collectionPointer; else { collectionPointer = OBonsaiCollectionPointer.INVALID; } OLongSerializer.INSTANCE.serializeLiteral(collectionPointer.getFileId(), stream, offset); offset += OLongSerializer.LONG_SIZE; OBonsaiBucketPointer rootPointer = collectionPointer.getRootPointer(); OLongSerializer.INSTANCE.serializeLiteral(rootPointer.getPageIndex(), stream, offset); offset += OLongSerializer.LONG_SIZE; OIntegerSerializer.INSTANCE.serializeLiteral(rootPointer.getPageOffset(), stream, offset); offset += OIntegerSerializer.INT_SIZE; // Keep this section for binary compatibility with versions older then 1.7.5 OIntegerSerializer.INSTANCE.serializeLiteral(size, stream, offset); offset += OIntegerSerializer.INT_SIZE; if (context == null) { ChangeSerializationHelper.INSTANCE.serializeChanges( changes, OLinkSerializer.INSTANCE, stream, offset); } else { context.push(new ORidBagUpdateSerializationOperation(changes, collectionPointer)); // 0-length serialized list of changes OIntegerSerializer.INSTANCE.serializeLiteral(0, stream, offset); offset += OIntegerSerializer.INT_SIZE; } return offset; }