Examples with OIndexTxAwareMultiValue com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue used on opensource projects

Example 1 with OIndexTxAwareMultiValue

use of com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue in project orientdb by orientechnologies.

the class OrientIndex method create.

private void create(final String indexName, final Class<? extends Element> indexClass, OType iKeyType) {
    this.indexClass = indexClass;
    if (iKeyType == null)
        iKeyType = OType.STRING;
    final OIndexFactory factory = OIndexes.getFactory(OClass.INDEX_TYPE.DICTIONARY.toString(), null);
    this.recordKeyValueIndex = new OIndexTxAwareOneValue(graph.getRawGraph(), (OIndex<OIdentifiable>) graph.getRawGraph().getMetadata().getIndexManager().createIndex("__@recordmap@___" + indexName, OClass.INDEX_TYPE.DICTIONARY.toString(), new OSimpleKeyIndexDefinition(factory.getLastVersion(), OType.LINK, OType.STRING), null, null, null));
    final String className;
    if (Vertex.class.isAssignableFrom(indexClass))
        className = VERTEX;
    else if (Edge.class.isAssignableFrom(indexClass))
        className = EDGE;
    else
        className = indexClass.getName();
    final ODocument metadata = new ODocument();
    metadata.field(CONFIG_CLASSNAME, className);
    metadata.field(CONFIG_RECORD_MAP_NAME, recordKeyValueIndex.getName());
    final OIndexFactory nuFactory = OIndexes.getFactory(OClass.INDEX_TYPE.NOTUNIQUE.toString(), null);
    // CREATE THE MAP
    this.underlying = new OIndexTxAwareMultiValue(graph.getRawGraph(), (OIndex<Set<OIdentifiable>>) graph.getRawGraph().getMetadata().getIndexManager().createIndex(indexName, OClass.INDEX_TYPE.NOTUNIQUE.toString(), new OSimpleKeyIndexDefinition(nuFactory.getLastVersion(), iKeyType), null, null, metadata));
}

Example 2 with OIndexTxAwareMultiValue

use of com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue in project orientdb by orientechnologies.

the class IndexTxAwareMultiValueGetValuesTest method testRemove.

@Test
public void testRemove() {
    database.getMetadata().getIndexManager().reload();
    database.begin();
    final OIndex<?> index = database.getMetadata().getIndexManager().getIndex("idxTxAwareMultiValueGetValuesTest");
    Assert.assertTrue(index instanceof OIndexTxAwareMultiValue);
    final int clusterId = database.getDefaultClusterId();
    final List<Long> positions = getValidPositions(clusterId);
    index.put(1, new ORecordId(clusterId, positions.get(0)));
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    index.put(2, new ORecordId(clusterId, positions.get(2)));
    database.commit();
    Assert.assertNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetValuesTest"));
    Set<OIdentifiable> resultOne = new HashSet<OIdentifiable>();
    OIndexCursor cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, resultOne);
    Assert.assertEquals(resultOne.size(), 3);
    database.begin();
    index.remove(1);
    Assert.assertNotNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetValuesTest"));
    Set<OIdentifiable> resultTwo = new HashSet<OIdentifiable>();
    cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, resultTwo);
    Assert.assertEquals(resultTwo.size(), 1);
    database.rollback();
    Assert.assertNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetValuesTest"));
    Set<OIdentifiable> resultThree = new HashSet<OIdentifiable>();
    cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, resultThree);
    Assert.assertEquals(resultThree.size(), 3);
}

Example 3 with OIndexTxAwareMultiValue

use of com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue in project orientdb by orientechnologies.

the class IndexTxAwareMultiValueGetValuesTest method testPutAfterRemove.

@Test
public void testPutAfterRemove() {
    database.getMetadata().getIndexManager().reload();
    database.begin();
    final OIndex<?> index = database.getMetadata().getIndexManager().getIndex("idxTxAwareMultiValueGetValuesTest");
    Assert.assertTrue(index instanceof OIndexTxAwareMultiValue);
    final int clusterId = database.getDefaultClusterId();
    final List<Long> positions = getValidPositions(clusterId);
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    index.put(2, new ORecordId(clusterId, positions.get(2)));
    index.remove(1, new ORecordId(clusterId, positions.get(1)));
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    Assert.assertNotNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetValuesTest"));
    Set<OIdentifiable> result = new HashSet<OIdentifiable>();
    OIndexCursor cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 2);
    database.commit();
    cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 2);
}

Example 4 with OIndexTxAwareMultiValue

use of com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue in project orientdb by orientechnologies.

the class IndexTxAwareMultiValueGetEntriesTest method testPutAfterTransaction.

@Test
public void testPutAfterTransaction() {
    database.begin();
    final OIndex<?> index = database.getMetadata().getIndexManager().getIndex("idxTxAwareMultiValueGetEntriesTest");
    Assert.assertTrue(index instanceof OIndexTxAwareMultiValue);
    final int clusterId = database.getDefaultClusterId();
    List<Long> positions = getValidPositions(clusterId);
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    index.put(2, new ORecordId(clusterId, positions.get(2)));
    Assert.assertNotNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetEntriesTest"));
    Set<OIdentifiable> result = new HashSet<OIdentifiable>();
    OIndexCursor cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 2);
    database.commit();
    index.put(1, new ORecordId(clusterId, positions.get(3)));
    cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 3);
}

Example 5 with OIndexTxAwareMultiValue

use of com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue in project orientdb by orientechnologies.

the class IndexTxAwareMultiValueGetEntriesTest method testPutAfterRemove.

@Test
public void testPutAfterRemove() {
    database.begin();
    final OIndex<?> index = database.getMetadata().getIndexManager().getIndex("idxTxAwareMultiValueGetEntriesTest");
    Assert.assertTrue(index instanceof OIndexTxAwareMultiValue);
    final int clusterId = database.getDefaultClusterId();
    List<Long> positions = getValidPositions(clusterId);
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    index.put(2, new ORecordId(clusterId, positions.get(2)));
    index.remove(1, new ORecordId(clusterId, positions.get(1)));
    index.put(1, new ORecordId(clusterId, positions.get(1)));
    Assert.assertNotNull(database.getTransaction().getIndexChanges("idxTxAwareMultiValueGetEntriesTest"));
    Set<OIdentifiable> result = new HashSet<OIdentifiable>();
    OIndexCursor cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 2);
    database.commit();
    cursor = index.iterateEntries(Arrays.asList(1, 2), true);
    cursorToSet(cursor, result);
    Assert.assertEquals(result.size(), 2);
}