Examples with ORecord com.orientechnologies.orient.core.record.ORecord used on opensource projects

Example 81 with ORecord

use of com.orientechnologies.orient.core.record.ORecord in project orientdb by orientechnologies.

the class ORidBag method toStream.

public int toStream(BytesContainer bytesContainer) throws OSerializationException {
    final ORecordSerializationContext context = ORecordSerializationContext.getContext();
    if (context != null) {
        if (isEmbedded() && ODatabaseRecordThreadLocal.INSTANCE.get().getSbTreeCollectionManager() != null && delegate.size() >= topThreshold) {
            ORidBagDelegate oldDelegate = delegate;
            delegate = new OSBTreeRidBag();
            boolean oldAutoConvert = oldDelegate.isAutoConvertToRecord();
            oldDelegate.setAutoConvertToRecord(false);
            for (OIdentifiable identifiable : oldDelegate) delegate.add(identifiable);
            final ORecord owner = oldDelegate.getOwner();
            delegate.setOwner(owner);
            for (OMultiValueChangeListener<OIdentifiable, OIdentifiable> listener : oldDelegate.getChangeListeners()) delegate.addChangeListener(listener);
            owner.setDirty();
            oldDelegate.setAutoConvertToRecord(oldAutoConvert);
            oldDelegate.requestDelete();
        } else if (bottomThreshold >= 0 && !isEmbedded() && delegate.size() <= bottomThreshold) {
            ORidBagDelegate oldDelegate = delegate;
            boolean oldAutoConvert = oldDelegate.isAutoConvertToRecord();
            oldDelegate.setAutoConvertToRecord(false);
            delegate = new OEmbeddedRidBag();
            for (OIdentifiable identifiable : oldDelegate) delegate.add(identifiable);
            final ORecord owner = oldDelegate.getOwner();
            delegate.setOwner(owner);
            for (OMultiValueChangeListener<OIdentifiable, OIdentifiable> listener : oldDelegate.getChangeListeners()) delegate.addChangeListener(listener);
            owner.setDirty();
            oldDelegate.setAutoConvertToRecord(oldAutoConvert);
            oldDelegate.requestDelete();
        }
    }
    final UUID oldUuid = uuid;
    final OSBTreeCollectionManager sbTreeCollectionManager = ODatabaseRecordThreadLocal.INSTANCE.get().getSbTreeCollectionManager();
    if (sbTreeCollectionManager != null)
        uuid = sbTreeCollectionManager.listenForChanges(this);
    else
        uuid = null;
    boolean hasUuid = uuid != null;
    final int serializedSize = OByteSerializer.BYTE_SIZE + delegate.getSerializedSize() + ((hasUuid) ? OUUIDSerializer.UUID_SIZE : 0);
    int pointer = bytesContainer.alloc(serializedSize);
    int offset = pointer;
    final byte[] stream = bytesContainer.bytes;
    byte configByte = 0;
    if (isEmbedded())
        configByte |= 1;
    if (hasUuid)
        configByte |= 2;
    stream[offset++] = configByte;
    if (hasUuid) {
        OUUIDSerializer.INSTANCE.serialize(uuid, stream, offset);
        offset += OUUIDSerializer.UUID_SIZE;
    }
    delegate.serialize(stream, offset, oldUuid);
    return pointer;
}

Example 82 with ORecord

use of com.orientechnologies.orient.core.record.ORecord in project orientdb by orientechnologies.

the class OEmbeddedRidBag method convertRecords2Links.

@Override
public boolean convertRecords2Links() {
    for (int i = 0; i < entriesLength; i++) {
        final Object entry = entries[i];
        if (entry instanceof OIdentifiable) {
            final OIdentifiable identifiable = (OIdentifiable) entry;
            if (identifiable instanceof ORecord) {
                final ORecord record = (ORecord) identifiable;
                entries[i] = record.getIdentity();
            }
        }
    }
    return true;
}

Example 83 with ORecord

use of com.orientechnologies.orient.core.record.ORecord in project orientdb by orientechnologies.

the class OEmbeddedRidBag method convertLinks2Records.

@Override
public void convertLinks2Records() {
    for (int i = 0; i < entriesLength; i++) {
        final Object entry = entries[i];
        if (entry instanceof OIdentifiable) {
            final OIdentifiable identifiable = (OIdentifiable) entry;
            ORecord record = identifiable.getRecord();
            if (record != null) {
                if (this.owner != null) {
                    ORecordInternal.unTrack(this.owner, identifiable);
                    ORecordInternal.track(this.owner, record);
                }
                entries[i] = record;
            }
        }
    }
}

Example 84 with ORecord

use of com.orientechnologies.orient.core.record.ORecord in project orientdb by orientechnologies.

the class ODatabaseDocumentTx method executeReadRecord.

/**
   * This method is internal, it can be subject to signature change or be removed, do not use.
   *
   * @Internal
   */
public <RET extends ORecord> RET executeReadRecord(final ORecordId rid, ORecord iRecord, final int recordVersion, final String fetchPlan, final boolean ignoreCache, final boolean iUpdateCache, final boolean loadTombstones, final OStorage.LOCKING_STRATEGY lockingStrategy, RecordReader recordReader) {
    checkOpeness();
    checkIfActive();
    getMetadata().makeThreadLocalSchemaSnapshot();
    ORecordSerializationContext.pushContext();
    try {
        checkSecurity(ORule.ResourceGeneric.CLUSTER, ORole.PERMISSION_READ, getClusterNameById(rid.getClusterId()));
        // SEARCH IN LOCAL TX
        ORecord record = getTransaction().getRecord(rid);
        if (record == OTransactionRealAbstract.DELETED_RECORD)
            // DELETED IN TX
            return null;
        if (record == null && !ignoreCache)
            // SEARCH INTO THE CACHE
            record = getLocalCache().findRecord(rid);
        if (record != null) {
            if (iRecord != null) {
                iRecord.fromStream(record.toStream());
                ORecordInternal.setVersion(iRecord, record.getVersion());
                record = iRecord;
            }
            OFetchHelper.checkFetchPlanValid(fetchPlan);
            if (callbackHooks(ORecordHook.TYPE.BEFORE_READ, record) == ORecordHook.RESULT.SKIP)
                return null;
            if (record.getInternalStatus() == ORecordElement.STATUS.NOT_LOADED)
                record.reload();
            if (lockingStrategy == OStorage.LOCKING_STRATEGY.KEEP_SHARED_LOCK) {
                OLogManager.instance().warn(this, "You use deprecated record locking strategy: %s it may lead to deadlocks " + lockingStrategy);
                record.lock(false);
            } else if (lockingStrategy == OStorage.LOCKING_STRATEGY.KEEP_EXCLUSIVE_LOCK) {
                OLogManager.instance().warn(this, "You use deprecated record locking strategy: %s it may lead to deadlocks " + lockingStrategy);
                record.lock(true);
            }
            callbackHooks(ORecordHook.TYPE.AFTER_READ, record);
            if (record instanceof ODocument)
                ODocumentInternal.checkClass((ODocument) record, this);
            return (RET) record;
        }
        final ORawBuffer recordBuffer;
        if (!rid.isValid())
            recordBuffer = null;
        else {
            OFetchHelper.checkFetchPlanValid(fetchPlan);
            int version;
            if (iRecord != null)
                version = iRecord.getVersion();
            else
                version = recordVersion;
            recordBuffer = recordReader.readRecord(storage, rid, fetchPlan, ignoreCache, version);
        }
        if (recordBuffer == null)
            return null;
        if (iRecord == null || ORecordInternal.getRecordType(iRecord) != recordBuffer.recordType)
            // NO SAME RECORD TYPE: CAN'T REUSE OLD ONE BUT CREATE A NEW ONE FOR IT
            iRecord = Orient.instance().getRecordFactoryManager().newInstance(recordBuffer.recordType);
        ORecordInternal.fill(iRecord, rid, recordBuffer.version, recordBuffer.buffer, false);
        if (iRecord instanceof ODocument)
            ODocumentInternal.checkClass((ODocument) iRecord, this);
        if (ORecordVersionHelper.isTombstone(iRecord.getVersion()))
            return (RET) iRecord;
        if (callbackHooks(ORecordHook.TYPE.BEFORE_READ, iRecord) == ORecordHook.RESULT.SKIP)
            return null;
        iRecord.fromStream(recordBuffer.buffer);
        callbackHooks(ORecordHook.TYPE.AFTER_READ, iRecord);
        if (iUpdateCache)
            getLocalCache().updateRecord(iRecord);
        return (RET) iRecord;
    } catch (OOfflineClusterException t) {
        throw t;
    } catch (ORecordNotFoundException t) {
        throw t;
    } catch (Throwable t) {
        if (rid.isTemporary())
            throw OException.wrapException(new ODatabaseException("Error on retrieving record using temporary RID: " + rid), t);
        else
            throw OException.wrapException(new ODatabaseException("Error on retrieving record " + rid + " (cluster: " + storage.getPhysicalClusterNameById(rid.getClusterId()) + ")"), t);
    } finally {
        ORecordSerializationContext.pullContext();
        getMetadata().clearThreadLocalSchemaSnapshot();
    }
}

Example 85 with ORecord

use of com.orientechnologies.orient.core.record.ORecord in project orientdb by orientechnologies.

the class OTraverseRecordSetProcess method process.

@SuppressWarnings("unchecked")
public OIdentifiable process() {
    while (target.hasNext()) {
        record = target.next();
        index++;
        final ORecord rec = record.getRecord();
        if (rec instanceof ODocument) {
            ODocument doc = (ODocument) rec;
            if (!doc.getIdentity().isPersistent() && doc.fields() == 1) {
                // EXTRACT THE FIELD CONTEXT
                Object fieldvalue = doc.field(doc.fieldNames()[0]);
                if (fieldvalue instanceof Collection<?>) {
                    command.getContext().push(new OTraverseRecordSetProcess(command, ((Collection<OIdentifiable>) fieldvalue).iterator(), getPath()));
                } else if (fieldvalue instanceof ODocument) {
                    command.getContext().push(new OTraverseRecordProcess(command, (ODocument) rec, getPath()));
                }
            } else {
                command.getContext().push(new OTraverseRecordProcess(command, (ODocument) rec, getPath()));
            }
            return null;
        }
    }
    return pop();
}