Examples with OWALChangesTree com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree used on opensource projects

Example 1 with OWALChangesTree

use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.

the class OStreamSerializerRIDTest method testsSerializeWALChanges.

public void testsSerializeWALChanges() {
    final int serializationOffset = 5;
    final ByteBuffer buffer = ByteBuffer.allocateDirect(FIELD_SIZE + serializationOffset).order(ByteOrder.nativeOrder());
    final byte[] data = new byte[FIELD_SIZE];
    streamSerializerRID.serializeNativeObject(OBJECT, data, 0);
    final OWALChanges walChanges = new OWALChangesTree();
    walChanges.setBinaryValue(buffer, data, serializationOffset);
    Assert.assertEquals(streamSerializerRID.getObjectSizeInByteBuffer(buffer, walChanges, serializationOffset), FIELD_SIZE);
    Assert.assertEquals(streamSerializerRID.deserializeFromByteBufferObject(buffer, walChanges, serializationOffset), OBJECT);
}

Example 2 with OWALChangesTree

use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.

the class OStreamSerializerSBTreeIndexRIDContainerTest method testSerializeWALChangesEmbeddedDurable.

public void testSerializeWALChangesEmbeddedDurable() {
    final OIndexRIDContainer indexRIDContainer = new OIndexRIDContainer("test", true);
    indexRIDContainer.setTopThreshold(100);
    for (int i = 0; i < 5; i++) {
        indexRIDContainer.add(new ORecordId(1, i * 2));
    }
    Assert.assertTrue(indexRIDContainer.isEmbedded());
    final int len = streamSerializerSBTreeIndexRIDContainer.getObjectSize(indexRIDContainer);
    final int serializationOffset = 5;
    final ByteBuffer buffer = ByteBuffer.allocateDirect(len + serializationOffset).order(ByteOrder.nativeOrder());
    final byte[] data = new byte[len];
    streamSerializerSBTreeIndexRIDContainer.serializeNativeObject(indexRIDContainer, data, 0);
    final OWALChanges walChanges = new OWALChangesTree();
    walChanges.setBinaryValue(buffer, data, serializationOffset);
    Assert.assertEquals(streamSerializerSBTreeIndexRIDContainer.getObjectSizeInByteBuffer(buffer, walChanges, serializationOffset), len);
    OIndexRIDContainer newRidContainer = streamSerializerSBTreeIndexRIDContainer.deserializeFromByteBufferObject(buffer, walChanges, serializationOffset);
    Assert.assertNotSame(newRidContainer, indexRIDContainer);
    Assert.assertTrue(newRidContainer.isEmbedded());
    Assert.assertTrue(newRidContainer.isDurableNonTxMode());
    final Set<OIdentifiable> storedRids = new HashSet<OIdentifiable>(newRidContainer);
    final Set<OIdentifiable> newRids = new HashSet<OIdentifiable>(indexRIDContainer);
    Assert.assertEquals(newRids, storedRids);
}

Example 3 with OWALChangesTree

use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.

the class OSimpleKeySerializerTest method testSerializeWALChanges.

public void testSerializeWALChanges() {
    final int serializationOffset = 5;
    final ByteBuffer buffer = ByteBuffer.allocateDirect(FIELD_SIZE + serializationOffset).order(ByteOrder.nativeOrder());
    final byte[] data = new byte[FIELD_SIZE];
    simpleKeySerializer.serializeNativeObject(OBJECT, data, 0);
    final OWALChanges walChanges = new OWALChangesTree();
    walChanges.setBinaryValue(buffer, data, serializationOffset);
    Assert.assertEquals(simpleKeySerializer.getObjectSizeInByteBuffer(buffer, walChanges, serializationOffset), FIELD_SIZE);
    Assert.assertEquals(simpleKeySerializer.deserializeFromByteBufferObject(buffer, walChanges, serializationOffset), OBJECT);
}

Example 4 with OWALChangesTree

use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.

the class CharSerializerTest method testSerializeInWALChanges.

public void testSerializeInWALChanges() {
    final int serializationOffset = 5;
    final ByteBuffer buffer = ByteBuffer.allocateDirect(FIELD_SIZE + serializationOffset).order(ByteOrder.nativeOrder());
    final byte[] data = new byte[FIELD_SIZE];
    charSerializer.serializeNative(OBJECT, data, 0);
    OWALChanges walChanges = new OWALChangesTree();
    walChanges.setBinaryValue(buffer, data, serializationOffset);
    Assert.assertEquals(charSerializer.getObjectSizeInByteBuffer(buffer, walChanges, serializationOffset), FIELD_SIZE);
    Assert.assertEquals(charSerializer.deserializeFromByteBufferObject(buffer, walChanges, serializationOffset), OBJECT);
}

Example 5 with OWALChangesTree

use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.

the class DateSerializerTest method testSerializeWALChanges.

public void testSerializeWALChanges() {
    final int serializationOffset = 5;
    final ByteBuffer buffer = ByteBuffer.allocateDirect(FIELD_SIZE + serializationOffset).order(ByteOrder.nativeOrder());
    final byte[] data = new byte[FIELD_SIZE];
    dateSerializer.serializeNativeObject(OBJECT, data, 0);
    final OWALChanges walChanges = new OWALChangesTree();
    walChanges.setBinaryValue(buffer, data, serializationOffset);
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(OBJECT);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    Assert.assertEquals(dateSerializer.getObjectSizeInByteBuffer(buffer, walChanges, serializationOffset), FIELD_SIZE);
    Assert.assertEquals(dateSerializer.deserializeFromByteBufferObject(buffer, walChanges, serializationOffset), calendar.getTime());
}