Package com.orientechnologies.orient.core.storage

Examples of com.orientechnologies.orient.core.storage.OPhysicalPosition

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    long minTs = Long.MAX_VALUE;
    int clusterId = baseDocumentTx.getClusterIdByName("TestClass");

    OStorage baseStorage = baseDocumentTx.getStorage();

    OPhysicalPosition[] physicalPositions = baseStorage.ceilingPhysicalPositions(clusterId, new OPhysicalPosition(
        OClusterPositionFactory.INSTANCE.valueOf(0)));

    int recordsRestored = 0;
    int recordsTested = 0;
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    long minTs = Long.MAX_VALUE;
    int clusterId = baseDocumentTx.getClusterIdByName("TestClass");

    OStorage baseStorage = baseDocumentTx.getStorage();

    OPhysicalPosition[] physicalPositions = baseStorage.ceilingPhysicalPositions(clusterId, new OPhysicalPosition(
        OClusterPositionFactory.INSTANCE.valueOf(0)));

    int recordsRestored = 0;
    int recordsTested = 0;
    while (physicalPositions.length > 0) {
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          return null;

        if (localPage.getRecordByteValue(recordPosition, -OLongSerializer.LONG_SIZE - OByteSerializer.BYTE_SIZE) == 0)
          return null;

        final OPhysicalPosition physicalPosition = new OPhysicalPosition();
        physicalPosition.recordSize = -1;

        physicalPosition.recordType = localPage.getRecordByteValue(recordPosition, 0);
        physicalPosition.recordVersion = localPage.getRecordVersion(recordPosition);
        physicalPosition.clusterPosition = position.clusterPosition;
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    name = newName;
    storageLocal.getConfiguration().update();
  }

  private OPhysicalPosition createPhysicalPosition(byte recordType, OClusterPosition clusterPosition, ORecordVersion version) {
    final OPhysicalPosition physicalPosition = new OPhysicalPosition();
    physicalPosition.recordType = recordType;
    physicalPosition.recordSize = -1;
    physicalPosition.clusterPosition = clusterPosition;
    physicalPosition.recordVersion = version;
    return physicalPosition;
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  }

  private OPhysicalPosition[] convertToPhysicalPositions(OClusterPosition[] clusterPositions) {
    OPhysicalPosition[] positions = new OPhysicalPosition[clusterPositions.length];
    for (int i = 0; i < positions.length; i++) {
      OPhysicalPosition physicalPosition = new OPhysicalPosition();
      physicalPosition.clusterPosition = clusterPositions[i];
      positions[i] = physicalPosition;
    }
    return positions;
  }
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    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));
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    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);
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    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));

    ORawBuffer rawBuffer = paginatedCluster.readRecord(physicalPosition.clusterPosition);
    Assert.assertNotNull(rawBuffer);
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    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(OClusterPage.MAX_RECORD_SIZE - 1) + 1;
      byte[] smallRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(smallRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(smallRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, smallRecord);
    }

    for (Map.Entry<OClusterPosition, byte[]> entry : positionRecordMap.entrySet()) {
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    for (int i = 0; i < records; i++) {
      int recordSize = mersenneTwisterFast.nextInt(2 * OClusterPage.MAX_RECORD_SIZE) + OClusterPage.MAX_RECORD_SIZE + 1;
      byte[] bigRecord = new byte[recordSize];
      mersenneTwisterFast.nextBytes(bigRecord);

      final OPhysicalPosition physicalPosition = paginatedCluster.createRecord(bigRecord, recordVersion, (byte) 2);

      positionRecordMap.put(physicalPosition.clusterPosition, bigRecord);
    }

    for (Map.Entry<OClusterPosition, byte[]> entry : positionRecordMap.entrySet()) {
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Related Classes of com.orientechnologies.orient.core.storage.OPhysicalPosition

  • com.orientechnologies.orient.client.remote.OStorageRemote
  • com.orientechnologies.orient.core.db.tool.ODatabaseCompare
  • com.orientechnologies.orient.core.db.tool.ODatabaseImport
  • com.orientechnologies.orient.core.iterator.OIdentifiableIterator
  • com.orientechnologies.orient.core.metadata.schema.OClassImpl
  • com.orientechnologies.orient.core.storage.impl.local.eh.OPhysicalPositionSerializer
  • com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage
  • com.orientechnologies.orient.core.storage.impl.local.OClusterLocal
  • com.orientechnologies.orient.core.storage.impl.local.OClusterLogical
  • com.orientechnologies.orient.core.storage.impl.local.ODataLocal
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