Examples of java.util.concurrent.atomic.AtomicLongArray

java.util.concurrent.atomic.AtomicLongArray
A {@code long} array in which elements may be updated atomically.See the {@link java.util.concurrent.atomic} package specificationfor description of the properties of atomic variables. @since 1.5 @author Doug Lea

        }
      }
      BlurUtil.setStartTime(original);
      BlurResultIterable hitsIterable = null;
      try {
        AtomicLongArray facetCounts = BlurUtil.getAtomicLongArraySameLengthAsList(blurQuery.facets);
        hitsIterable = _indexManager.query(table, blurQuery, facetCounts);
        return _queryCache.cache(table, original,
            BlurUtil.convertToHits(hitsIterable, blurQuery, facetCounts, _dataFetch, blurQuery.selector, this, table));
      } catch (BlurException e) {
        throw e;

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    f2.add(new TermQuery(new Term("f1", "value")), Occur.MUST);
    f2.add(new TermQuery(new Term("f2", "v3")), Occur.MUST);


    Query[] facets = new Query[] { f1, f2 };


    AtomicLongArray counts = new AtomicLongArray(facets.length);
    FacetQuery facetQuery = new FacetQuery(bq, facets, counts);


    IndexSearcher indexSearcher = new IndexSearcher(reader);
    indexSearcher.search(facetQuery, 10);


    //@TODO add actual assertion
    for (int i = 0; i < counts.length(); i++) {
      System.out.println(counts.get(i));
    }
  }

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  private AtomicLongArray bits;
  private int wlen;


  public BlockLocks(long numBits) {
    int length = OpenBitSet.bits2words(numBits);
    bits = new AtomicLongArray(length);
    wlen = length;
  }

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    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";
    blurQuery.facets = Arrays.asList(new Facet("test-family.testcol1:value*", Long.MAX_VALUE), new Facet(
        "test-family.testcol1:value-nohit", Long.MAX_VALUE));


    AtomicLongArray facetedCounts = new AtomicLongArray(2);
    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, facetedCounts);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
      assertNotNull(fetchResult.rowResult);
      assertNull(fetchResult.recordResult);
    }


    assertEquals(2, facetedCounts.get(0));
    assertEquals(0, facetedCounts.get(1));


    assertFalse(indexManager.currentQueries(TABLE).isEmpty());
    Thread.sleep(2000);// wait for cleanup to fire
    assertTrue(indexManager.currentQueries(TABLE).isEmpty());
  }

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    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";
    blurQuery.facets = Arrays.asList(new Facet("test-family.testcol1:value1", Long.MAX_VALUE), new Facet(
        "test-family.testcol1:value-nohit", Long.MAX_VALUE));


    AtomicLongArray facetedCounts = new AtomicLongArray(2);
    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, facetedCounts);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
      assertNotNull(fetchResult.rowResult);
      assertNull(fetchResult.recordResult);
    }


    assertEquals(2, facetedCounts.get(0));
    assertEquals(0, facetedCounts.get(1));


    assertFalse(indexManager.currentQueries(TABLE).isEmpty());
    Thread.sleep(2000);// wait for cleanup to fire
    assertTrue(indexManager.currentQueries(TABLE).isEmpty());
  }

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   * with all elements initially zero.
   *
   * @param length the length of the array
   */
  public AtomicDoubleArray(int length) {
    this.longs = new AtomicLongArray(length);
  }

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    final int len = array.length;
    long[] longArray = new long[len];
    for (int i = 0; i < len; i++) {
      longArray[i] = doubleToRawLongBits(array[i]);
    }
    this.longs = new AtomicLongArray(longArray);
  }

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      throws java.io.IOException, ClassNotFoundException {
    s.defaultReadObject();


    // Read in array length and allocate array
    int length = s.readInt();
    this.longs = new AtomicLongArray(length);


    // Read in all elements in the proper order.
    for (int i = 0; i < length; i++) {
      set(i, s.readDouble());
    }

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        }
      }
      BlurUtil.setStartTime(original);
      BlurResultIterable hitsIterable = null;
      try {
        AtomicLongArray facetCounts = BlurUtil.getAtomicLongArraySameLengthAsList(blurQuery.facets);
        hitsIterable = _indexManager.query(table, blurQuery, facetCounts);
        // Data will be fetch by IndexManager if selector is provided.
        // This should only happen if the Shard server is accessed directly.
        BlurResults blurResults = BlurUtil.convertToHits(hitsIterable, blurQuery, facetCounts, null, null, this, table);
        if (selector != null) {

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    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";
    blurQuery.facets = Arrays.asList(new Facet("test-family.testcol1:value*", Long.MAX_VALUE), new Facet(
        "test-family.testcol1:value-nohit", Long.MAX_VALUE));


    AtomicLongArray facetedCounts = new AtomicLongArray(2);
    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, facetedCounts);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
      assertNotNull(fetchResult.rowResult);
      assertNull(fetchResult.recordResult);
    }


    assertEquals(2, facetedCounts.get(0));
    assertEquals(0, facetedCounts.get(1));


    assertFalse(indexManager.currentQueries(TABLE).isEmpty());
    Thread.sleep(2000);// wait for cleanup to fire
    assertTrue(indexManager.currentQueries(TABLE).isEmpty());
  }

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