TestBucketWriter.java 文件源码

@Test
public void testInUsePrefix() throws IOException, InterruptedException {
  final int ROLL_INTERVAL = 1000; // seconds. Make sure it doesn't change in course of test
  final String PREFIX = "BRNO_IS_CITY_IN_CZECH_REPUBLIC";

  MockHDFSWriter hdfsWriter = new MockHDFSWriter();
  HDFSTextSerializer formatter = new HDFSTextSerializer();
  BucketWriter bucketWriter = new BucketWriter(
      ROLL_INTERVAL, 0, 0, 0, ctx, "/tmp", "file", PREFIX, ".tmp", null, null,
      SequenceFile.CompressionType.NONE, hdfsWriter, timedRollerPool, proxy,
      new SinkCounter("test-bucket-writer-" + System.currentTimeMillis()), 0, null, null, 30000,
      Executors.newSingleThreadExecutor(), 0, 0);

  Event e = EventBuilder.withBody("foo", Charsets.UTF_8);
  bucketWriter.append(e);

  Assert.assertTrue("Incorrect in use prefix", hdfsWriter.getOpenedFilePath().contains(PREFIX));
}