Package org.iq80.leveldb

Examples of org.iq80.leveldb.ReadOptions

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            }
         }

         List<Long> times = new ArrayList<Long>();
         List<Object> keys = new ArrayList<Object>();
         DBIterator it = expiredDb.iterator(new ReadOptions().fillCache(false));
         long now = ctx.getTimeService().wallClockTime();
         try {
            for (it.seekToFirst(); it.hasNext();) {
               Map.Entry<byte[], byte[]> entry = it.next();
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    @Override
    public byte[] get(byte[] key)
            throws DBException
    {
        return get(key, new ReadOptions());
    }
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    }

    @Override
    public SeekingIteratorAdapter iterator()
    {
        return iterator(new ReadOptions());
    }
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    }
  }

  @VisibleForTesting
  DBIterator getDbIterator(boolean fillCache) {
    ReadOptions readOptions = new ReadOptions();
    readOptions.fillCache(fillCache);
    return db.iterator(readOptions);
  }
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   }

   @Override
   public void clear() {
      long count = 0;
      DBIterator it = db.iterator(new ReadOptions().fillCache(false));
      boolean destroyDatabase = false;

      if (configuration.clearThreshold() <= 0) {
         try {
            for (it.seekToFirst(); it.hasNext();) {
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      int batchSize = 100;
      ExecutorAllCompletionService eacs = new ExecutorAllCompletionService(executor);
      final TaskContext taskContext = new TaskContextImpl();

      List<Map.Entry<byte[], byte[]>> entries = new ArrayList<Map.Entry<byte[], byte[]>>(batchSize);
      DBIterator it = db.iterator(new ReadOptions().fillCache(false));
      try {
         for (it.seekToFirst(); it.hasNext();) {
            Map.Entry<byte[], byte[]> entry = it.next();
            entries.add(entry);
            if (entries.size() == batchSize) {
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            }
         }

         List<Long> times = new ArrayList<Long>();
         List<Object> keys = new ArrayList<Object>();
         DBIterator it = expiredDb.iterator(new ReadOptions().fillCache(false));
         try {
            for (it.seekToFirst(); it.hasNext();) {
               Map.Entry<byte[], byte[]> entry = it.next();

               Long time = (Long) unmarshall(entry.getKey());
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   }

   @Override
   public void clear() {
      long count = 0;
      DBIterator it = db.iterator(new ReadOptions().fillCache(false));
      boolean destroyDatabase = false;

      if (configuration.clearThreshold() <= 0) {
         try {
            for (it.seekToFirst(); it.hasNext();) {
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      int batchSize = 100;
      ExecutorAllCompletionService eacs = new ExecutorAllCompletionService(executor);
      final TaskContext taskContext = new TaskContextImpl();

      List<Map.Entry<byte[], byte[]>> entries = new ArrayList<Map.Entry<byte[], byte[]>>(batchSize);
      DBIterator it = db.iterator(new ReadOptions().fillCache(false));
      try {
         for (it.seekToFirst(); it.hasNext();) {
            Map.Entry<byte[], byte[]> entry = it.next();
            entries.add(entry);
            if (entries.size() == batchSize) {
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            }
         }

         List<Long> times = new ArrayList<Long>();
         List<Object> keys = new ArrayList<Object>();
         DBIterator it = expiredDb.iterator(new ReadOptions().fillCache(false));
         try {
            for (it.seekToFirst(); it.hasNext();) {
               Map.Entry<byte[], byte[]> entry = it.next();

               Long time = (Long) unmarshall(entry.getKey());
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