Examples of OCachePointer

Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    cachePointer.decrementReferrer();
  }

  public void testAddGetValue() throws IOException {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(1024);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    ONullBucket<String> bucket = new ONullBucket<String>(cacheEntry, ODurablePage.TrackMode.NONE, OStringSerializer.INSTANCE, true);

    bucket.setValue(new OSBTreeValue<String>(false, -1, "test"));
    OSBTreeValue<String> treeValue = bucket.getValue();
    Assert.assertEquals(treeValue.getValue(), "test");

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    cachePointer.decrementReferrer();
  }

  public void testAddRemoveValue() throws IOException {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(1024);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    ONullBucket<String> bucket = new ONullBucket<String>(cacheEntry, ODurablePage.TrackMode.NONE, OStringSerializer.INSTANCE, true);

    bucket.setValue(new OSBTreeValue<String>(false, -1, "test"));
    bucket.removeValue();

    OSBTreeValue<String> treeValue = bucket.getValue();
    Assert.assertNull(treeValue);

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    cachePointer.decrementReferrer();
  }

  public void testAddRemoveAddValue() throws IOException {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(1024);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    ONullBucket<String> bucket = new ONullBucket<String>(cacheEntry, ODurablePage.TrackMode.NONE, OStringSerializer.INSTANCE, true);

    bucket.setValue(new OSBTreeValue<String>(false, -1, "test"));
    bucket.removeValue();

    OSBTreeValue<String> treeValue = bucket.getValue();
    Assert.assertNull(treeValue);

    bucket.setValue(new OSBTreeValue<String>(false, -1, "testOne"));

    treeValue = bucket.getValue();
    Assert.assertEquals(treeValue.getValue(), "testOne");

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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*/
@Test
public class OSBTreeBonsaiLeafBucketTest {
  public void testInitialization() throws Exception {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);
    Assert.assertEquals(treeBucket.size(), 0);
    Assert.assertTrue(treeBucket.isLeaf());

    treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE,
        ODurablePage.TrackMode.FULL);
    Assert.assertEquals(treeBucket.size(), 0);
    Assert.assertTrue(treeBucket.isLeaf());
    Assert.assertFalse(treeBucket.getLeftSibling().isValid());
    Assert.assertFalse(treeBucket.getRightSibling().isValid());

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    while (keys.size() < 2 * OSBTreeBonsaiBucket.MAX_BUCKET_SIZE_BYTES / OLongSerializer.LONG_SIZE) {
      keys.add(random.nextLong());
    }

    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);

    int index = 0;
    Map<Long, Integer> keyIndexMap = new HashMap<Long, Integer>();
    for (Long key : keys) {
      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;
      keyIndexMap.put(key, index);
      index++;
    }

    Assert.assertEquals(treeBucket.size(), keyIndexMap.size());

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      int bucketIndex = treeBucket.find(keyIndexEntry.getKey());
      Assert.assertEquals(bucketIndex, (int) keyIndexEntry.getValue());
    }

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    while (keys.size() < 2 * OSBTreeBonsaiBucket.MAX_BUCKET_SIZE_BYTES / OLongSerializer.LONG_SIZE) {
      keys.add(random.nextLong());
    }

    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);

    Map<Long, Integer> keyIndexMap = new HashMap<Long, Integer>();
    int index = 0;
    for (Long key : keys) {
      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;

      keyIndexMap.put(key, index);
      index++;
    }

    Assert.assertEquals(keyIndexMap.size(), treeBucket.size());

    for (int i = 0; i < treeBucket.size(); i++)
      treeBucket.updateValue(i, new ORecordId(i + 5, OClusterPositionFactory.INSTANCE.valueOf(i + 5)));

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable> entry = treeBucket.getEntry(keyIndexEntry.getValue());

      Assert.assertEquals(entry, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, keyIndexEntry.getKey(), new ORecordId(keyIndexEntry.getValue() + 5,
              OClusterPositionFactory.INSTANCE.valueOf(keyIndexEntry.getValue() + 5))));
      Assert.assertEquals(keyIndexEntry.getKey(), treeBucket.getKey(keyIndexEntry.getValue()));
    }

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    while (keys.size() < 2 * OSBTreeBonsaiBucket.MAX_BUCKET_SIZE_BYTES / OLongSerializer.LONG_SIZE) {
      keys.add(random.nextLong());
    }

    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    cachePointer.incrementReferrer();

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);

    int index = 0;
    for (Long key : keys) {
      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;

      index++;
    }

    int originalSize = treeBucket.size();

    treeBucket.shrink(treeBucket.size() / 2);
    Assert.assertEquals(treeBucket.size(), index / 2);

    index = 0;
    final Map<Long, Integer> keyIndexMap = new HashMap<Long, Integer>();

    Iterator<Long> keysIterator = keys.iterator();
    while (keysIterator.hasNext() && index < treeBucket.size()) {
      Long key = keysIterator.next();
      keyIndexMap.put(key, index);
      index++;
    }

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      int bucketIndex = treeBucket.find(keyIndexEntry.getKey());
      Assert.assertEquals(bucketIndex, (int) keyIndexEntry.getValue());
    }

    int keysToAdd = originalSize - treeBucket.size();
    int addedKeys = 0;
    while (keysIterator.hasNext() && index < originalSize) {
      Long key = keysIterator.next();

      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;

      keyIndexMap.put(key, index);
      index++;
      addedKeys++;
    }

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable> entry = treeBucket.getEntry(keyIndexEntry.getValue());

      Assert.assertEquals(entry, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, keyIndexEntry.getKey(), new ORecordId(keyIndexEntry.getValue(),
              OClusterPositionFactory.INSTANCE.valueOf(keyIndexEntry.getValue()))));
    }

    Assert.assertEquals(treeBucket.size(), originalSize);
    Assert.assertEquals(addedKeys, keysToAdd);

    cachePointer.decrementReferrer();
  }
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Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    while (keys.size() < 2 * OSBTreeBonsaiBucket.MAX_BUCKET_SIZE_BYTES / OLongSerializer.LONG_SIZE) {
      keys.add(random.nextLong());
    }

    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);

    int index = 0;
    for (Long key : keys) {
      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;

      index++;
    }

    int originalSize = treeBucket.size();

    int itemsToDelete = originalSize / 2;
    for (int i = 0; i < itemsToDelete; i++) {
      treeBucket.remove(treeBucket.size() - 1);
    }

    Assert.assertEquals(treeBucket.size(), originalSize - itemsToDelete);

    final Map<Long, Integer> keyIndexMap = new HashMap<Long, Integer>();
    Iterator<Long> keysIterator = keys.iterator();

    index = 0;
    while (keysIterator.hasNext() && index < treeBucket.size()) {
      Long key = keysIterator.next();
      keyIndexMap.put(key, index);
      index++;
    }

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      int bucketIndex = treeBucket.find(keyIndexEntry.getKey());
      Assert.assertEquals(bucketIndex, (int) keyIndexEntry.getValue());
    }

    int keysToAdd = originalSize - treeBucket.size();
    int addedKeys = 0;
    while (keysIterator.hasNext() && index < originalSize) {
      Long key = keysIterator.next();

      if (!treeBucket.addEntry(index, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, key, new ORecordId(index, OClusterPositionFactory.INSTANCE.valueOf(index))), true))
        break;

      keyIndexMap.put(key, index);
      index++;
      addedKeys++;
    }

    for (Map.Entry<Long, Integer> keyIndexEntry : keyIndexMap.entrySet()) {
      OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable> entry = treeBucket.getEntry(keyIndexEntry.getValue());

      Assert.assertEquals(entry, new OSBTreeBonsaiBucket.SBTreeEntry<Long, OIdentifiable>(OBonsaiBucketPointer.NULL,
          OBonsaiBucketPointer.NULL, keyIndexEntry.getKey(), new ORecordId(keyIndexEntry.getValue(),
              OClusterPositionFactory.INSTANCE.valueOf(keyIndexEntry.getValue()))));
    }

    Assert.assertEquals(treeBucket.size(), originalSize);
    Assert.assertEquals(addedKeys, keysToAdd);

    cachePointer.decrementReferrer();
  }
View Full Code Here

Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    cachePointer.decrementReferrer();
  }

  public void testSetLeftSibling() throws Exception {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);
    final OBonsaiBucketPointer p = new OBonsaiBucketPointer(123, 8192 * 2);
    treeBucket.setLeftSibling(p);
    Assert.assertEquals(treeBucket.getLeftSibling(), p);

    cachePointer.decrementReferrer();
  }
View Full Code Here

Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.OCachePointer

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    cachePointer.decrementReferrer();
  }

  public void testSetRightSibling() throws Exception {
    ODirectMemoryPointer pointer = new ODirectMemoryPointer(ODurablePage.MAX_PAGE_SIZE_BYTES);
    OCachePointer cachePointer = new OCachePointer(pointer, new OLogSequenceNumber(0, 0));
    cachePointer.incrementReferrer();

    OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);

    OSBTreeBonsaiBucket<Long, OIdentifiable> treeBucket = new OSBTreeBonsaiBucket<Long, OIdentifiable>(cacheEntry, 0, true,
        OLongSerializer.INSTANCE, OLinkSerializer.INSTANCE, ODurablePage.TrackMode.FULL);
    final OBonsaiBucketPointer p = new OBonsaiBucketPointer(123, 8192 * 2);
    treeBucket.setRightSibling(p);
    Assert.assertEquals(treeBucket.getRightSibling(), p);

    cachePointer.decrementReferrer();
  }
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