Package com.orientechnologies.orient.core.record

Examples of com.orientechnologies.orient.core.record.ORecord

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    final ORecordIteratorCluster<?> iteratorCluster = database.browseCluster(database.getClusterNameById(clusterId));

    for (int i = 0; i < 4; i++) {
      iteratorCluster.hasNext();
      ORecord doc = iteratorCluster.next();
      positions.add(doc.getIdentity().getClusterPosition());
    }
    return positions;
  }
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    final ORecordIteratorCluster<?> iteratorCluster = database.browseCluster(database.getClusterNameById(clusterId));

    for (int i = 0; i < 100; i++) {
      if (!iteratorCluster.hasNext())
        break;
      ORecord doc = iteratorCluster.next();
      positions.add(doc.getIdentity().getClusterPosition());
    }
    return positions;
  }
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  }

  @SuppressWarnings("unchecked")
  @Override
  public <RET extends ORecord> RET reload(final ORecord iRecord, final String iFetchPlan, final boolean iIgnoreCache) {
    ORecord record = currentTx.loadRecord(iRecord.getIdentity(), iRecord, iFetchPlan, iIgnoreCache, false,
        OStorage.LOCKING_STRATEGY.DEFAULT);
    if (record != null && iRecord != record) {
      iRecord.fromStream(record.toStream());
      iRecord.getRecordVersion().copyFrom(record.getRecordVersion());
    }
    return (RET) record;
  }
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  /**
   * Deletes the record without checking the version.
   */
  public ODatabaseRecord delete(final ORID iRecord) {
    checkOpeness();
    final ORecord rec = iRecord.getRecord();
    if (rec != null)
      rec.delete();
    return this;
  }
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            String singleFieldName = null;
            for (Object o : OMultiValue.getMultiValueIterable(fieldValue)) {
              if (o instanceof OIdentifiable && !((OIdentifiable) o).getIdentity().isPersistent()) {
                // TEMPORARY / EMBEDDED
                final ORecord rec = ((OIdentifiable) o).getRecord();
                if (rec != null && rec instanceof ODocument) {
                  // CHECK FOR ONE FIELD ONLY
                  final ODocument doc = (ODocument) rec;
                  if (doc.fields() == 1) {
                    singleFieldName = doc.fieldNames()[0];
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       final Set<String> involvedClusters = new HashSet<String>();

       for (ORecordOperation op : iTx.getCurrentRecordEntries()) {
         final OAbstractRecordReplicatedTask task;

         final ORecord record = op.getRecord();

         final ORecordId rid = (ORecordId) op.record.getIdentity();

         switch (op.type) {
         case ORecordOperation.CREATED:
           task = new OCreateRecordTask(rid, record.toStream(), record.getRecordVersion(), ORecordInternal.getRecordType(record));
           break;

         case ORecordOperation.UPDATED:
           // LOAD PREVIOUS CONTENT TO BE USED IN CASE OF UNDO
           final OStorageOperationResult<ORawBuffer> previousContent = wrapped.readRecord(rid, null, false, null, false,
               LOCKING_STRATEGY.DEFAULT);

           if (previousContent.getResult() == null)
             // DELETED
             throw new OTransactionException("Cannot update record '" + rid + "' because has been deleted");

           task = new OUpdateRecordTask(rid, previousContent.getResult().getBuffer(), previousContent.getResult().version,
               record.toStream(), record.getRecordVersion());
           break;

         case ORecordOperation.DELETED:
           task = new ODeleteRecordTask(rid, record.getRecordVersion());
           break;

         default:
           continue;
         }
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    return false;
  }

  @SuppressWarnings({ "unchecked", "rawtypes" })
  private Object loadIfNeed(Object o) {
    final ORecord record = (ORecord) o;
    if (record.getRecord().getInternalStatus() == ORecordElement.STATUS.NOT_LOADED) {
      try {
        o = record.<ORecord> load();
      } catch (ORecordNotFoundException e) {
        throw new OException("Error during loading record with id : " + record.getIdentity());
      }
    }
    return o;
  }
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    try {
      checkSecurity(ODatabaseSecurityResources.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 && !iIgnoreCache)
        // SEARCH INTO THE CACHE
        record = getLocalCache().findRecord(rid);

      if (record != null) {
        if (iRecord != null) {
          iRecord.fromStream(record.toStream());
          iRecord.getRecordVersion().copyFrom(record.getRecordVersion());
          record = iRecord;
        }

        OFetchHelper.checkFetchPlanValid(iFetchPlan);
        if (callbackHooks(TYPE.BEFORE_READ, record) == ORecordHook.RESULT.SKIP)
          return null;

        if (record.getInternalStatus() == ORecordElement.STATUS.NOT_LOADED)
          record.reload();

        if (iLockingStrategy == OStorage.LOCKING_STRATEGY.KEEP_SHARED_LOCK)
          record.lock(false);
        else if (iLockingStrategy == OStorage.LOCKING_STRATEGY.KEEP_EXCLUSIVE_LOCK)
          record.lock(true);

        callbackHooks(TYPE.AFTER_READ, record);
        return (RET) record;
      }
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      if (record instanceof ODocument)
        acquireIndexModificationLock((ODocument) record, lockedIndexes);

      try {
        // if cache is switched off record will be unreachable after delete.
        ORecord rec = record.getRecord();
        if (iCallTriggers && rec != null)
          callbackHooks(TYPE.BEFORE_DELETE, rec);

        // CHECK IF ENABLE THE MVCC OR BYPASS IT
        final ORecordVersion realVersion = mvcc ? iVersion : OVersionFactory.instance().createUntrackedVersion();
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  public ORecordHook.RESULT callbackHooks(final TYPE iType, final OIdentifiable id) {
    if (id == null || !OHookThreadLocal.INSTANCE.push(id))
      return RESULT.RECORD_NOT_CHANGED;

    try {
      final ORecord rec = id.getRecord();
      if (rec == null)
        return RESULT.RECORD_NOT_CHANGED;

      RUN_MODE runMode = OScenarioThreadLocal.INSTANCE.get();
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Related Classes of com.orientechnologies.orient.core.record.ORecord

  • com.orientechnologies.orient.client.remote.OStorageRemote
  • com.orientechnologies.orient.console.OConsoleDatabaseApp
  • com.orientechnologies.orient.console.OTableFormatter
  • com.orientechnologies.orient.core.cache.OLocalRecordCache
  • com.orientechnologies.orient.core.command.traverse.OTraverseMultiValueProcess
  • com.orientechnologies.orient.core.command.traverse.OTraverseRecordSetProcess
  • com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract
  • com.orientechnologies.orient.core.db.record.ODatabaseRecordTx
  • com.orientechnologies.orient.core.db.record.OLazyRecordIterator
  • com.orientechnologies.orient.core.db.record.ridbag.embedded.OEmbeddedRidBag
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