Esempio n. 1
0
  public OClusterPosition readClusterPosition() throws IOException {
    final int serializedSize = OClusterPositionFactory.INSTANCE.getSerializedSize();

    if (debug)
      OLogManager.instance()
          .info(
              this,
              "%s - Reading cluster position (%d bytes)....",
              socket.getRemoteSocketAddress(),
              serializedSize);

    final OClusterPosition clusterPosition =
        OClusterPositionFactory.INSTANCE.fromStream((InputStream) in);

    updateMetricReceivedBytes(serializedSize);

    if (debug)
      OLogManager.instance()
          .info(
              this,
              "%s - Read cluster position: %s",
              socket.getRemoteSocketAddress(),
              clusterPosition);

    return clusterPosition;
  }
  public void testUpdateOneBigRecord() throws IOException {
    byte[] bigRecord = new byte[2 * 65536 + 100];
    MersenneTwisterFast mersenneTwisterFast = new MersenneTwisterFast();
    mersenneTwisterFast.nextBytes(bigRecord);

    ORecordVersion recordVersion = OVersionFactory.instance().createVersion();
    recordVersion.increment();
    recordVersion.increment();

    OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 1);
    Assert.assertEquals(physicalPosition.clusterPosition, OClusterPositionFactory.INSTANCE.valueOf(0));

    recordVersion.increment();
    bigRecord = new byte[2 * 65536 + 20];
    mersenneTwisterFast.nextBytes(bigRecord);

    paginatedCluster.updateRecord(physicalPosition.clusterPosition, bigRecord, recordVersion, (byte) 2);

    ORawBuffer rawBuffer = paginatedCluster.readRecord(physicalPosition.clusterPosition);
    Assert.assertNotNull(rawBuffer);

    Assert.assertEquals(rawBuffer.version, recordVersion);
    Assert.assertEquals(rawBuffer.buffer, bigRecord);
    Assert.assertEquals(rawBuffer.recordType, 2);
  }
  public void testDeleteRecordAndAddNewOnItsPlace() throws IOException {
    byte[] smallRecord = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
    ORecordVersion recordVersion = OVersionFactory.instance().createVersion();
    recordVersion.increment();
    recordVersion.increment();

    OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 1);
    Assert.assertEquals(physicalPosition.clusterPosition, OClusterPositionFactory.INSTANCE.valueOf(0));
    paginatedCluster.deleteRecord(physicalPosition.clusterPosition);

    physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 1);
    Assert.assertEquals(physicalPosition.clusterPosition, OClusterPositionFactory.INSTANCE.valueOf(1));

    recordVersion.increment();
    Assert.assertEquals(physicalPosition.recordVersion, recordVersion);
  }
  public void testBackwardIteration() throws IOException {
    final int records = 10000;

    long seed = System.currentTimeMillis();
    MersenneTwisterFast mersenneTwisterFast = new MersenneTwisterFast(1381162033616L);
    System.out.println("testBackwardIteration seed : " + seed);

    NavigableMap<OClusterPosition, byte[]> positionRecordMap = new TreeMap<OClusterPosition, byte[]>();

    ORecordVersion recordVersion = OVersionFactory.instance().createVersion();
    recordVersion.increment();
    recordVersion.increment();

    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(2 * OClusterPage.MAX_RECORD_SIZE) + 1;
      byte[] record = new byte[recordSize];
      mersenneTwisterFast.nextBytes(record);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(record, recordVersion, (byte) 2);
      positionRecordMap.put(physicalPosition.clusterPosition, record);
    }

    Iterator<OClusterPosition> positionIterator = positionRecordMap.keySet().iterator();
    while (positionIterator.hasNext()) {
      OClusterPosition clusterPosition = positionIterator.next();
      if (mersenneTwisterFast.nextBoolean()) {
        Assert.assertTrue(paginatedCluster.deleteRecord(clusterPosition));
        positionIterator.remove();
      }
    }

    OPhysicalPosition physicalPosition = new OPhysicalPosition();
    physicalPosition.clusterPosition = OClusterPositionFactory.INSTANCE.valueOf(Long.MAX_VALUE);

    OPhysicalPosition[] positions = paginatedCluster.floorPositions(physicalPosition);
    Assert.assertTrue(positions.length > 0);

    positionIterator = positionRecordMap.descendingKeySet().iterator();
    int counter = 0;
    while (positionIterator.hasNext()) {
      Assert.assertTrue(positions.length > 0);

      OClusterPosition testedPosition = positionIterator.next();
      Assert.assertEquals(positions[positions.length - 1].clusterPosition, testedPosition);

      OPhysicalPosition positionToFind = positions[positions.length - 1];
      positions = paginatedCluster.lowerPositions(positionToFind);

      counter++;
    }

    Assert.assertEquals(paginatedCluster.getEntries(), counter);

    Assert.assertEquals(paginatedCluster.getFirstPosition(), positionRecordMap.firstKey());
    Assert.assertEquals(paginatedCluster.getLastPosition(), positionRecordMap.lastKey());
  }
  public void testAddOneSmallRecord() throws IOException {
    byte[] smallRecord = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
    ORecordVersion recordVersion = OVersionFactory.instance().createVersion();
    recordVersion.increment();
    recordVersion.increment();

    OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 1);
    Assert.assertEquals(physicalPosition.clusterPosition, OClusterPositionFactory.INSTANCE.valueOf(0));

    ORawBuffer rawBuffer = paginatedCluster.readRecord(physicalPosition.clusterPosition);
    Assert.assertNotNull(rawBuffer);

    Assert.assertEquals(rawBuffer.version, recordVersion);
    Assert.assertEquals(rawBuffer.buffer, smallRecord);
    Assert.assertEquals(rawBuffer.recordType, 1);
  }
Esempio n. 6
0
  public OChannelBinary writeClusterPosition(final OClusterPosition clusterPosition)
      throws IOException {
    final int serializedSize = OClusterPositionFactory.INSTANCE.getSerializedSize();

    if (debug)
      OLogManager.instance()
          .info(
              this,
              "%s - Writing cluster position (%d bytes) : %s....",
              socket.getRemoteSocketAddress(),
              serializedSize,
              clusterPosition);

    out.write(clusterPosition.toStream());

    updateMetricTransmittedBytes(serializedSize);

    return this;
  }
Esempio n. 7
0
/**
 * Versions:
 * <li>
 *
 *     <ul>
 *       3 = introduced file directory in physical segments and data-segment id in clusters
 * </ul>
 *
 * @author Luca
 */
@SuppressWarnings("serial")
public class OStorageConfiguration implements OSerializableStream {
  public static final ORecordId CONFIG_RID =
      new OImmutableRecordId(0, OClusterPositionFactory.INSTANCE.valueOf(0));

  public static final String DEFAULT_TIMEZONE = "UTC";
  public static final String DEFAULT_CHARSET = "UTF-8";

  public static final int CURRENT_VERSION = 4;

  public int version = -1;
  public String name;
  public String schemaRecordId;
  public String dictionaryRecordId;
  public String indexMgrRecordId;

  private String localeLanguage = Locale.getDefault().getLanguage();
  private String localeCountry = Locale.getDefault().getCountry();
  public String dateFormat = "yyyy-MM-dd";
  public String dateTimeFormat = "yyyy-MM-dd HH:mm:ss";
  private TimeZone timeZone = TimeZone.getTimeZone(DEFAULT_TIMEZONE);
  private String charset = DEFAULT_CHARSET;

  public final OStorageSegmentConfiguration fileTemplate;

  public List<OStorageClusterConfiguration> clusters =
      new ArrayList<OStorageClusterConfiguration>();
  public List<OStorageDataConfiguration> dataSegments = new ArrayList<OStorageDataConfiguration>();

  public OStorageTxConfiguration txSegment = new OStorageTxConfiguration();

  public List<OStorageEntryConfiguration> properties = new ArrayList<OStorageEntryConfiguration>();

  private transient Locale localeInstance;
  private transient DecimalFormatSymbols unusualSymbols;
  protected transient OStorage storage;

  public OStorageConfiguration(final OStorage iStorage) {
    storage = iStorage;
    fileTemplate = new OStorageSegmentConfiguration();
  }

  /**
   * This method load the record information by the internal cluster segment. It's for compatibility
   * with older database than 0.9.25.
   *
   * @compatibility 0.9.25
   * @return
   * @throws OSerializationException
   */
  public OStorageConfiguration load() throws OSerializationException {
    final byte[] record =
        storage.readRecord(CONFIG_RID, null, false, null, false).getResult().buffer;

    if (record == null)
      throw new OStorageException(
          "Cannot load database's configuration. The database seems to be corrupted.");

    fromStream(record);
    return this;
  }

  public void update() throws OSerializationException {
    final byte[] record = toStream();
    storage.updateRecord(
        CONFIG_RID,
        record,
        OVersionFactory.instance().createUntrackedVersion(),
        ORecordBytes.RECORD_TYPE,
        0,
        null);
  }

  public boolean isEmpty() {
    return clusters.isEmpty();
  }

  public String getDirectory() {
    return fileTemplate.location != null
        ? fileTemplate.getLocation()
        : ((OStorageLocal) storage).getStoragePath();
  }

  public Locale getLocaleInstance() {
    if (localeInstance == null) localeInstance = new Locale(localeLanguage, localeCountry);

    return localeInstance;
  }

  public void resetLocaleInstance() {
    localeInstance = null;
  }

  public SimpleDateFormat getDateFormatInstance() {
    final SimpleDateFormat dateFormatInstance = new SimpleDateFormat(dateFormat);
    dateFormatInstance.setLenient(false);
    dateFormatInstance.setTimeZone(timeZone);
    return dateFormatInstance;
  }

  public SimpleDateFormat getDateTimeFormatInstance() {
    final SimpleDateFormat dateTimeFormatInstance = new SimpleDateFormat(dateTimeFormat);
    dateTimeFormatInstance.setLenient(false);
    dateTimeFormatInstance.setTimeZone(timeZone);
    return dateTimeFormatInstance;
  }

  public DecimalFormatSymbols getUnusualSymbols() {
    if (unusualSymbols == null) unusualSymbols = new DecimalFormatSymbols(getLocaleInstance());
    return unusualSymbols;
  }

  public OSerializableStream fromStream(final byte[] iStream) throws OSerializationException {
    final String[] values = new String(iStream).split("\\|");
    int index = 0;
    version = Integer.parseInt(read(values[index++]));

    name = read(values[index++]);

    schemaRecordId = read(values[index++]);
    dictionaryRecordId = read(values[index++]);

    if (version > 0) indexMgrRecordId = read(values[index++]);
    else
      // @COMPATIBILTY
      indexMgrRecordId = null;

    localeLanguage = read(values[index++]);
    localeCountry = read(values[index++]);
    dateFormat = read(values[index++]);
    dateTimeFormat = read(values[index++]);

    // @COMPATIBILTY 1.2.0
    if (version >= 4) {
      timeZone = TimeZone.getTimeZone(read(values[index++]));
      charset = read(values[index++]);
    }

    // @COMPATIBILTY
    if (version > 1) index = phySegmentFromStream(values, index, fileTemplate);

    int size = Integer.parseInt(read(values[index++]));

    // PREPARE THE LIST OF CLUSTERS
    clusters = new ArrayList<OStorageClusterConfiguration>(size);

    for (int i = 0; i < size; ++i) {
      final int clusterId = Integer.parseInt(read(values[index++]));

      if (clusterId == -1) continue;

      final String clusterName = read(values[index++]);
      final int targetDataSegmentId = version >= 3 ? Integer.parseInt(read(values[index++])) : 0;

      final String clusterType = read(values[index++]);

      final OStorageClusterConfiguration currentCluster;

      if (clusterType.equals("p")) {
        // PHYSICAL CLUSTER
        final OStoragePhysicalClusterConfigurationLocal phyClusterLocal =
            new OStoragePhysicalClusterConfigurationLocal(this, clusterId, targetDataSegmentId);
        phyClusterLocal.name = clusterName;
        index = phySegmentFromStream(values, index, phyClusterLocal);
        phyClusterLocal.setHoleFile(
            new OStorageClusterHoleConfiguration(
                phyClusterLocal,
                read(values[index++]),
                read(values[index++]),
                read(values[index++])));
        currentCluster = phyClusterLocal;
      } else if (clusterType.equals("m"))
        // MEMORY CLUSTER
        currentCluster =
            new OStorageMemoryClusterConfiguration(clusterName, clusterId, targetDataSegmentId);
      else if (clusterType.equals("h")) {
        final OStoragePhysicalClusterLHPEPSConfiguration phyClusterLocal =
            new OStoragePhysicalClusterLHPEPSConfiguration(this, clusterId, targetDataSegmentId);
        phyClusterLocal.name = clusterName;

        index = phySegmentFromStream(values, index, phyClusterLocal);

        phyClusterLocal.setOverflowFile(
            new OStorageClusterLocalLHPEOverflowConfiguration(
                this, phyClusterLocal.name, clusterId));
        phyClusterLocal.setOverflowStatisticsFile(
            new OStorageClusterLocalLHPEStatisticConfiguration(
                phyClusterLocal,
                read(values[index++]),
                read(values[index++]),
                read(values[index++])));

        currentCluster = phyClusterLocal;
      } else throw new IllegalArgumentException("Unsupported cluster type: " + clusterType);

      // MAKE ROOMS, EVENTUALLY FILLING EMPTIES ENTRIES
      for (int c = clusters.size(); c <= clusterId; ++c) clusters.add(null);

      clusters.set(clusterId, currentCluster);
    }

    // PREPARE THE LIST OF DATA SEGS
    size = Integer.parseInt(read(values[index++]));
    dataSegments = new ArrayList<OStorageDataConfiguration>(size);
    for (int i = 0; i < size; ++i) dataSegments.add(null);

    int dataId;
    String dataName;
    OStorageDataConfiguration data;
    for (int i = 0; i < size; ++i) {
      dataId = Integer.parseInt(read(values[index++]));
      if (dataId == -1) continue;
      dataName = read(values[index++]);

      data = new OStorageDataConfiguration(this, dataName, dataId);
      index = phySegmentFromStream(values, index, data);
      data.holeFile =
          new OStorageDataHoleConfiguration(
              data, read(values[index++]), read(values[index++]), read(values[index++]));
      dataSegments.set(dataId, data);
    }

    txSegment =
        new OStorageTxConfiguration(
            read(values[index++]),
            read(values[index++]),
            read(values[index++]),
            read(values[index++]),
            read(values[index++]));

    size = Integer.parseInt(read(values[index++]));
    properties = new ArrayList<OStorageEntryConfiguration>(size);
    for (int i = 0; i < size; ++i) {
      properties.add(new OStorageEntryConfiguration(read(values[index++]), read(values[index++])));
    }

    return this;
  }

  public byte[] toStream() throws OSerializationException {
    final StringBuilder buffer = new StringBuilder();

    write(buffer, CURRENT_VERSION);
    write(buffer, name);

    write(buffer, schemaRecordId);
    write(buffer, dictionaryRecordId);
    write(buffer, indexMgrRecordId);

    write(buffer, localeLanguage);
    write(buffer, localeCountry);
    write(buffer, dateFormat);
    write(buffer, dateTimeFormat);

    write(buffer, timeZone.getID());
    write(buffer, charset);

    phySegmentToStream(buffer, fileTemplate);

    write(buffer, clusters.size());
    for (OStorageClusterConfiguration c : clusters) {
      if (c == null) {
        write(buffer, -1);
        continue;
      }

      write(buffer, c.getId());
      write(buffer, c.getName());
      write(buffer, c.getDataSegmentId());

      if (c instanceof OStoragePhysicalClusterConfigurationLocal) {
        // PHYSICAL
        write(buffer, "p");
        phySegmentToStream(buffer, (OStoragePhysicalClusterConfigurationLocal) c);
        fileToStream(buffer, ((OStoragePhysicalClusterConfigurationLocal) c).getHoleFile());
      } else if (c instanceof OStorageMemoryClusterConfiguration) {
        // MEMORY
        write(buffer, "m");
      } else if (c instanceof OStoragePhysicalClusterLHPEPSConfiguration) {
        write(buffer, "h");
        phySegmentToStream(buffer, (OStoragePhysicalClusterLHPEPSConfiguration) c);
        // TODO in this place we need serialize info about overflow bucket but it seems that there
        // is no such info
        // fileSegmentConfigurationToStream(buffer, ((OStoragePhysicalClusterLHPEPSConfiguration)
        // c).getOverflowSegment());
        fileToStream(
            buffer, ((OStoragePhysicalClusterLHPEPSConfiguration) c).getOverflowStatisticsFile());
      }
    }

    write(buffer, dataSegments.size());
    for (OStorageDataConfiguration d : dataSegments) {
      if (d == null) {
        write(buffer, -1);
        continue;
      }

      write(buffer, d.id);
      write(buffer, d.name);

      phySegmentToStream(buffer, d);
      fileToStream(buffer, d.holeFile);
    }

    fileToStream(buffer, txSegment);
    write(buffer, txSegment.isSynchRecord());
    write(buffer, txSegment.isSynchTx());

    write(buffer, properties.size());
    for (OStorageEntryConfiguration e : properties) entryToStream(buffer, e);

    // PLAIN: ALLOCATE ENOUGHT SPACE TO REUSE IT EVERY TIME
    buffer.append("|");

    return buffer.toString().getBytes();
  }

  private int phySegmentFromStream(
      final String[] values, int index, final OStorageSegmentConfiguration iSegment) {
    iSegment.location = version > 2 ? read(values[index++]) : null;
    iSegment.maxSize = read(values[index++]);
    iSegment.fileType = read(values[index++]);
    iSegment.fileStartSize = read(values[index++]);
    iSegment.fileMaxSize = read(values[index++]);
    iSegment.fileIncrementSize = read(values[index++]);
    iSegment.defrag = read(values[index++]);

    final int size = Integer.parseInt(read(values[index++]));
    iSegment.infoFiles = new OStorageFileConfiguration[size];
    String fileName;
    for (int i = 0; i < size; ++i) {
      fileName = read(values[index++]);

      if (!fileName.contains("$")) {
        // @COMPATIBILITY 0.9.25
        int pos = fileName.indexOf("/databases");
        if (pos > -1) {
          fileName = "${" + Orient.ORIENTDB_HOME + "}" + fileName.substring(pos);
        }
      }

      iSegment.infoFiles[i] =
          new OStorageFileConfiguration(
              iSegment,
              fileName,
              read(values[index++]),
              read(values[index++]),
              iSegment.fileIncrementSize);
    }

    return index;
  }

  private void phySegmentToStream(
      final StringBuilder iBuffer, final OStorageSegmentConfiguration iSegment) {
    write(iBuffer, iSegment.location);
    write(iBuffer, iSegment.maxSize);
    write(iBuffer, iSegment.fileType);
    write(iBuffer, iSegment.fileStartSize);
    write(iBuffer, iSegment.fileMaxSize);
    write(iBuffer, iSegment.fileIncrementSize);
    write(iBuffer, iSegment.defrag);

    write(iBuffer, iSegment.infoFiles.length);
    for (OStorageFileConfiguration f : iSegment.infoFiles) fileToStream(iBuffer, f);
  }

  private void fileToStream(final StringBuilder iBuffer, final OStorageFileConfiguration iFile) {
    write(iBuffer, iFile.path);
    write(iBuffer, iFile.type);
    write(iBuffer, iFile.maxSize);
  }

  private void entryToStream(final StringBuilder iBuffer, final OStorageEntryConfiguration iEntry) {
    write(iBuffer, iEntry.name);
    write(iBuffer, iEntry.value);
  }

  private String read(final String iValue) {
    if (iValue.equals(" ")) return null;
    return iValue;
  }

  private void write(final StringBuilder iBuffer, final Object iValue) {
    if (iBuffer.length() > 0) iBuffer.append('|');
    iBuffer.append(iValue != null ? iValue.toString() : ' ');
  }

  public void create() throws IOException {
    storage.createRecord(
        0,
        CONFIG_RID,
        new byte[] {0, 0, 0, 0},
        OVersionFactory.instance().createVersion(),
        ORecordBytes.RECORD_TYPE,
        (byte) 0,
        null);
  }

  public void synch() throws IOException {}

  public void setSoftlyClosed(boolean softlyClosed) throws IOException {}

  public void close() throws IOException {}

  public void setCluster(final OStorageClusterConfiguration config) {
    while (config.getId() >= clusters.size()) clusters.add(null);
    clusters.set(config.getId(), config);
  }

  public void dropCluster(final int iClusterId) {
    if (iClusterId < clusters.size()) {
      clusters.set(iClusterId, null);
      update();
    }
  }

  public void dropDataSegment(final int iId) {
    if (iId < dataSegments.size()) {
      dataSegments.set(iId, null);
      update();
    }
  }

  public TimeZone getTimeZone() {
    return timeZone;
  }

  public void setTimeZone(final TimeZone timeZone) {
    this.timeZone = timeZone;
  }

  public String getLocaleLanguage() {
    return localeLanguage;
  }

  public String getLocaleCountry() {
    return localeCountry;
  }

  public String getCharset() {
    return charset;
  }

  public void setCharset(String charset) {
    this.charset = charset;
  }

  public void setLocaleLanguage(final String iValue) {
    localeLanguage = iValue;
    localeInstance = null;
  }

  public void setLocaleCountry(final String iValue) {
    localeCountry = iValue;
    localeInstance = null;
  }
}
  protected void addRecord(
      final ORecordInternal<?> iRecord, final byte iStatus, final String iClusterName) {
    checkTransaction();

    switch (iStatus) {
      case ORecordOperation.CREATED:
        database.checkSecurity(
            ODatabaseSecurityResources.CLUSTER, ORole.PERMISSION_CREATE, iClusterName);
        database.callbackHooks(TYPE.BEFORE_CREATE, iRecord);
        break;
      case ORecordOperation.LOADED:
        /**
         * Read hooks already invoked in {@link
         * com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract#executeReadRecord} .
         */
        break;
      case ORecordOperation.UPDATED:
        database.checkSecurity(
            ODatabaseSecurityResources.CLUSTER, ORole.PERMISSION_UPDATE, iClusterName);
        database.callbackHooks(TYPE.BEFORE_UPDATE, iRecord);
        break;
      case ORecordOperation.DELETED:
        database.checkSecurity(
            ODatabaseSecurityResources.CLUSTER, ORole.PERMISSION_DELETE, iClusterName);
        database.callbackHooks(TYPE.BEFORE_DELETE, iRecord);
        break;
    }

    try {
      if (iRecord.getIdentity().isTemporary())
        temp2persistent.put(iRecord.getIdentity().copy(), iRecord);

      if ((status == OTransaction.TXSTATUS.COMMITTING)
          && database.getStorage() instanceof OStorageEmbedded) {

        // I'M COMMITTING: BYPASS LOCAL BUFFER
        switch (iStatus) {
          case ORecordOperation.CREATED:
          case ORecordOperation.UPDATED:
            final ORID oldRid = iRecord.getIdentity().copy();
            database.executeSaveRecord(
                iRecord,
                iClusterName,
                iRecord.getRecordVersion(),
                iRecord.getRecordType(),
                false,
                OPERATION_MODE.SYNCHRONOUS,
                false,
                null,
                null);
            updateIdentityAfterCommit(oldRid, iRecord.getIdentity());
            break;
          case ORecordOperation.DELETED:
            database.executeDeleteRecord(
                iRecord,
                iRecord.getRecordVersion(),
                false,
                false,
                OPERATION_MODE.SYNCHRONOUS,
                false);
            break;
        }

        final ORecordOperation txRecord = getRecordEntry(iRecord.getIdentity());

        if (txRecord == null) {
          // NOT IN TX, SAVE IT ANYWAY
          allEntries.put(iRecord.getIdentity(), new ORecordOperation(iRecord, iStatus));
        } else if (txRecord.record != iRecord) {
          // UPDATE LOCAL RECORDS TO AVOID MISMATCH OF VERSION/CONTENT
          final String clusterName =
              getDatabase().getClusterNameById(iRecord.getIdentity().getClusterId());
          if (!clusterName.equals(OMetadataDefault.CLUSTER_MANUAL_INDEX_NAME)
              && !clusterName.equals(OMetadataDefault.CLUSTER_INDEX_NAME))
            OLogManager.instance()
                .warn(
                    this,
                    "Found record in transaction with the same RID %s but different instance. Probably the record has been loaded from another transaction and reused on the current one: reload it from current transaction before to update or delete it",
                    iRecord.getIdentity());

          txRecord.record = iRecord;
          txRecord.type = iStatus;
        }

      } else {
        final ORecordId rid = (ORecordId) iRecord.getIdentity();

        if (!rid.isValid()) {
          iRecord.onBeforeIdentityChanged(rid);

          // ASSIGN A UNIQUE SERIAL TEMPORARY ID
          if (rid.clusterId == ORID.CLUSTER_ID_INVALID)
            rid.clusterId =
                iClusterName != null
                    ? database.getClusterIdByName(iClusterName)
                    : database.getDefaultClusterId();
          rid.clusterPosition = OClusterPositionFactory.INSTANCE.valueOf(newObjectCounter--);

          iRecord.onAfterIdentityChanged(iRecord);
        } else
          // REMOVE FROM THE DB'S CACHE
          database.getLevel1Cache().freeRecord(rid);

        ORecordOperation txEntry = getRecordEntry(rid);

        if (txEntry == null) {
          if (!(rid.isTemporary() && iStatus != ORecordOperation.CREATED)) {
            // NEW ENTRY: JUST REGISTER IT
            txEntry = new ORecordOperation(iRecord, iStatus);
            recordEntries.put(rid, txEntry);
          }
        } else {
          // UPDATE PREVIOUS STATUS
          txEntry.record = iRecord;

          switch (txEntry.type) {
            case ORecordOperation.LOADED:
              switch (iStatus) {
                case ORecordOperation.UPDATED:
                  txEntry.type = ORecordOperation.UPDATED;
                  break;
                case ORecordOperation.DELETED:
                  txEntry.type = ORecordOperation.DELETED;
                  break;
              }
              break;
            case ORecordOperation.UPDATED:
              switch (iStatus) {
                case ORecordOperation.DELETED:
                  txEntry.type = ORecordOperation.DELETED;
                  break;
              }
              break;
            case ORecordOperation.DELETED:
              break;
            case ORecordOperation.CREATED:
              switch (iStatus) {
                case ORecordOperation.DELETED:
                  recordEntries.remove(rid);
                  break;
              }
              break;
          }
        }
      }

      switch (iStatus) {
        case ORecordOperation.CREATED:
          database.callbackHooks(TYPE.AFTER_CREATE, iRecord);
          break;
        case ORecordOperation.LOADED:
          /**
           * Read hooks already invoked in {@link
           * com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract#executeReadRecord}.
           */
          break;
        case ORecordOperation.UPDATED:
          database.callbackHooks(TYPE.AFTER_UPDATE, iRecord);
          break;
        case ORecordOperation.DELETED:
          database.callbackHooks(TYPE.AFTER_DELETE, iRecord);
          break;
      }
    } catch (Throwable t) {
      switch (iStatus) {
        case ORecordOperation.CREATED:
          database.callbackHooks(TYPE.CREATE_FAILED, iRecord);
          break;
        case ORecordOperation.UPDATED:
          database.callbackHooks(TYPE.UPDATE_FAILED, iRecord);
          break;
        case ORecordOperation.DELETED:
          database.callbackHooks(TYPE.DELETE_FAILED, iRecord);
          break;
      }

      if (t instanceof RuntimeException) throw (RuntimeException) t;
      else throw new ODatabaseException("Error on saving record " + iRecord.getIdentity(), t);
    }
  }