Examples of OCacheEntry

com.orientechnologies.orient.core.index.hashindex.local.cache.OCacheEntry
@author Andrey Lomakin @since 7/23/13

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

      }
    }
  }


  private void attachFreeListHead(OBonsaiBucketPointer bucketPointer, OBonsaiBucketPointer freeListHead) throws IOException {
    OCacheEntry cacheEntry = diskCache.load(fileId, bucketPointer.getPageIndex(), false);
    cacheEntry.acquireExclusiveLock();
    try {
      final OSBTreeBonsaiBucket<K, V> bucket = new OSBTreeBonsaiBucket<K, V>(cacheEntry, bucketPointer.getPageOffset(),
          keySerializer, valueSerializer, getTrackMode());


      bucket.setFreeListPointer(freeListHead);


      super.logPageChanges(bucket, fileId, bucketPointer.getPageIndex(), false);
      cacheEntry.markDirty();
    } finally {
      cacheEntry.releaseExclusiveLock();
      diskCache.release(cacheEntry);
    }
  }

View Full Code Here

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

    random.nextBytes(record);


    OPhysicalPosition physicalPosition = paginatedCluster
        .createRecord(record, OVersionFactory.instance().createVersion(), (byte) 1);


    OCacheEntry cacheEntry = diskCache.load(1, 1, false);
    OClusterPage page = new OClusterPage(cacheEntry, false, ODurablePage.TrackMode.NONE);
    int recordIndex = (int) (physicalPosition.clusterPosition.longValue() & 0xFFFF);


    Assert.assertEquals(page.getRecordSize(recordIndex), ((int) (record.length * 1.5)) + RECORD_SYSTEM_INFORMATION);
    diskCache.release(cacheEntry);

View Full Code Here

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

    record = new byte[150];
    random.nextBytes(record);


    paginatedCluster.updateRecord(physicalPosition.clusterPosition, record, version, (byte) 1);


    OCacheEntry cacheEntry = diskCache.load(1, 1, false);
    int recordIndex = (int) (physicalPosition.clusterPosition.longValue() & 0xFFFF);
    OClusterPage page = new OClusterPage(cacheEntry, false, ODurablePage.TrackMode.NONE);


    Assert.assertEquals(page.getRecordSize(recordIndex), record.length + RECORD_SYSTEM_INFORMATION);
    diskCache.release(cacheEntry);

View Full Code Here

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


      diskCache.openFile(fileId);
      this.fileId = fileId;
      this.name = resolveTreeName(fileId);


      OCacheEntry rootCacheEntry = diskCache.load(this.fileId, this.rootBucketPointer.getPageIndex(), false);


      rootCacheEntry.acquireSharedLock();
      try {
        OSBTreeBonsaiBucket<K, V> rootBucket = new OSBTreeBonsaiBucket<K, V>(rootCacheEntry,
            this.rootBucketPointer.getPageOffset(), keySerializer, valueSerializer, ODurablePage.TrackMode.NONE);
        keySerializer = (OBinarySerializer<K>) OBinarySerializerFactory.getInstance().getObjectSerializer(
            rootBucket.getKeySerializerId());
        valueSerializer = (OBinarySerializer<V>) OBinarySerializerFactory.getInstance().getObjectSerializer(
            rootBucket.getValueSerializerId());
      } finally {
        rootCacheEntry.releaseSharedLock();
        diskCache.release(rootCacheEntry);
      }


      initDurableComponent(storageLocal);
    } catch (IOException e) {

View Full Code Here

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

    final String fileName = diskCache.fileNameById(fileId);
    return fileName.substring(0, fileName.length() - dataFileExtension.length());
  }


  private void setSize(long size) throws IOException {
    OCacheEntry rootCacheEntry = diskCache.load(fileId, rootBucketPointer.getPageIndex(), false);


    rootCacheEntry.acquireExclusiveLock();
    try {
      OSBTreeBonsaiBucket<K, V> rootBucket = new OSBTreeBonsaiBucket<K, V>(rootCacheEntry, rootBucketPointer.getPageOffset(),
          keySerializer, valueSerializer, getTrackMode());
      rootBucket.setTreeSize(size);


      logPageChanges(rootBucket, fileId, rootBucketPointer.getPageIndex(), false);
      rootCacheEntry.markDirty();
    } finally {
      rootCacheEntry.releaseExclusiveLock();
      diskCache.release(rootCacheEntry);
    }
  }

View Full Code Here

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


  @Override
  public long size() {
    acquireSharedLock();
    try {
      OCacheEntry rootCacheEntry = diskCache.load(fileId, rootBucketPointer.getPageIndex(), false);
      try {
        OSBTreeBonsaiBucket rootBucket = new OSBTreeBonsaiBucket<K, V>(rootCacheEntry, rootBucketPointer.getPageOffset(),
            keySerializer, valueSerializer, ODurablePage.TrackMode.NONE);
        return rootBucket.getTreeSize();
      } finally {

View Full Code Here

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

      if (bucketSearchResult.itemIndex < 0)
        return null;


      OBonsaiBucketPointer bucketPointer = bucketSearchResult.getLastPathItem();


      OCacheEntry keyBucketCacheEntry = diskCache.load(fileId, bucketPointer.getPageIndex(), false);
      final V removed;


      keyBucketCacheEntry.acquireExclusiveLock();
      try {
        startAtomicOperation();
        lockTillAtomicOperationCompletes();


        OSBTreeBonsaiBucket<K, V> keyBucket = new OSBTreeBonsaiBucket<K, V>(keyBucketCacheEntry, bucketPointer.getPageOffset(),
            keySerializer, valueSerializer, getTrackMode());


        removed = keyBucket.getEntry(bucketSearchResult.itemIndex).value;


        keyBucket.remove(bucketSearchResult.itemIndex);


        logPageChanges(keyBucket, fileId, keyBucketCacheEntry.getPageIndex(), false);
        keyBucketCacheEntry.markDirty();


      } finally {
        keyBucketCacheEntry.releaseExclusiveLock();
        diskCache.release(keyBucketCacheEntry);
      }
      setSize(size() - 1);
      endAtomicOperation(false);
      return removed;

View Full Code Here

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

        index = -bucketSearchResult.itemIndex - 2;
      }


      boolean firstBucket = true;
      do {
        OCacheEntry cacheEntry = diskCache.load(fileId, bucketPointer.getPageIndex(), false);
        try {
          OSBTreeBonsaiBucket<K, V> bucket = new OSBTreeBonsaiBucket<K, V>(cacheEntry, bucketPointer.getPageOffset(),
              keySerializer, valueSerializer, ODurablePage.TrackMode.NONE);
          if (!firstBucket)
            index = bucket.size() - 1;

View Full Code Here

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

      } else {
        index = -bucketSearchResult.itemIndex - 1;
      }


      do {
        final OCacheEntry cacheEntry = diskCache.load(fileId, bucketPointer.getPageIndex(), false);
        try {
          OSBTreeBonsaiBucket<K, V> bucket = new OSBTreeBonsaiBucket<K, V>(cacheEntry, bucketPointer.getPageOffset(),
              keySerializer, valueSerializer, ODurablePage.TrackMode.NONE);
          int bucketSize = bucket.size();
          for (int i = index; i < bucketSize; i++) {

View Full Code Here

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

    try {
      LinkedList<PagePathItemUnit> path = new LinkedList<PagePathItemUnit>();


      OBonsaiBucketPointer bucketPointer = rootBucketPointer;


      OCacheEntry cacheEntry = diskCache.load(fileId, rootBucketPointer.getPageIndex(), false);
      int itemIndex = 0;


      OSBTreeBonsaiBucket<K, V> bucket = new OSBTreeBonsaiBucket<K, V>(cacheEntry, bucketPointer.getPageOffset(), keySerializer,
          valueSerializer, ODurablePage.TrackMode.NONE);
      try {

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.