CryptoStreamsTestBase.java 文件源码

@Before
public void setUp() throws IOException {
  // Generate data
  final int seed = new Random().nextInt();
  final DataOutputBuffer dataBuf = new DataOutputBuffer();
  final RandomDatum.Generator generator = new RandomDatum.Generator(seed);
  for(int i = 0; i < count; ++i) {
    generator.next();
    final RandomDatum key = generator.getKey();
    final RandomDatum value = generator.getValue();

    key.write(dataBuf);
    value.write(dataBuf);
  }
  LOG.info("Generated " + count + " records");
  data = dataBuf.getData();
  dataLen = dataBuf.getLength();
}