Examples of org.apache.lucene.index.IndexReader.incRef()

Class org.apache.lucene.index.IndexReader

Examples of org.apache.lucene.index.IndexReader.incRef()

org.apache.lucene.index.IndexReader.incRef()
Expert: increments the refCount of this IndexReader instance. RefCounts are used to determine when a reader can be closed safely, i.e. as soon as there are no more references. Be sure to always call a corresponding {@link #decRef}, in a finally clause; otherwise the reader may never be closed. Note that {@link #close} simply calls decRef(), which means thatthe IndexReader will not really be closed until {@link #decRef} has been called for all outstandingreferences. @see #decRef @see #tryIncRef

  public IndexSearcherClosable getIndexSearcher() throws IOException {
    final IndexReader indexReader;
    _indexRefreshReadLock.lock();
    try {
      indexReader = _indexReader.get();
      indexReader.incRef();
    } finally {
      _indexRefreshReadLock.unlock();
    }
    if (indexReader instanceof ExitableReader) {
      ((ExitableReader) indexReader).reset();

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      }
      finally {
        writeLock.unlock();
      }
    }
    indexReader.incRef();
    return indexReader;
  }


  @Override
  public void closeIndexReader(IndexReader reader) {

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      }
      finally {
        writeLock.unlock();
      }
    }
    indexReader.incRef();
    return indexReader;
  }


  @Override
  public void closeIndexReader(IndexReader reader) {

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