Package org.iq80.leveldb

Examples of org.iq80.leveldb.WriteOptions

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      }
      try {
         if (stopped) {
            throw new PersistenceException("LevelDB is stopped");
         }
         DBIterator it = db.iterator(new ReadOptions().fillCache(false));
         if (configuration.clearThreshold() <= 0) {
            try {
               for (it.seekToFirst(); it.hasNext(); ) {
                  Map.Entry<byte[], byte[]> entry = it.next();
                  db.delete(entry.getKey());
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      }
      try {
         if (stopped) {
            throw new PersistenceException("LevelDB is stopped");
         }
         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));
         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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    @Override
    public void put(byte[] key, byte[] value)
            throws DBException
    {
        put(key, value, new WriteOptions());
    }
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    @Override
    public void delete(byte[] key)
            throws DBException
    {
        writeInternal(new WriteBatchImpl().delete(key), new WriteOptions());
    }
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    @Override
    public void write(WriteBatch updates)
            throws DBException
    {
        writeInternal((WriteBatchImpl) updates, new WriteOptions());
    }
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      // write suggested start time
      v = new byte[16];
      writeReverseOrderedLong(suggestedStartTime, v, 0);
      writeReverseOrderedLong(startAndInsertTime.insertTime, v, 8);
      WriteOptions writeOptions = new WriteOptions();
      writeOptions.sync(true);
      db.put(b, v, writeOptions);
    } else {
      // found start time in db, so ignore suggested start time
      startAndInsertTime = new StartAndInsertTime(readReverseOrderedLong(v, 0),
          readReverseOrderedLong(v, 8));
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                entityId + " from related entity entry of type:" +
                type + " id:" + id);
          }
        }
      }
      WriteOptions writeOptions = new WriteOptions();
      writeOptions.sync(true);
      db.write(writeBatch, writeOptions);
      return true;
    } finally {
      IOUtils.cleanup(LOG, writeBatch);
    }
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