How to use

getFileName

method

in

com.ning.billing.meter.timeline.persistent.StreamyBytesPersistentOutputStream

private void flushUnderlyingBufferAndReset() {
  synchronized (inputBuffer) {
    if (inputBuffer.available() == 0) {
      // Somebody beat you to it
      return;
    }
    final String pathname = getFileName();
    createdFiles.add(pathname);
    log.debug("Flushing in-memory buffer to disk: {}", pathname);
    try {
      final File out = new File(pathname);
      flushToFile(out);
    } catch (IOException e) {
      log.warn("Error flushing data", e);
    } finally {
      reset();
    }
  }
}

  @Test(groups = "slow")
  public void testOrdering() throws Exception {
    Assert.assertTrue(basePath.mkdir());

    final List<String> filePathsCreated = new ArrayList<String>();
    final List<File> filesCreated = new ArrayList<File>();
    final int expected = 50;

    for (int i = 0; i < expected; i++) {
      filePathsCreated.add(outputStream.getFileName());
      Thread.sleep(17);
    }

    // Create the files in the opposite ordering to make sure we can re-read them in order
    for (int i = expected - 1; i >= 0; i--) {
      final File file = new File(filePathsCreated.get(i));
      Assert.assertTrue(file.createNewFile());
      filesCreated.add(file);
    }

    final MockReplayer replayer = new MockReplayer(basePath.toString(), Lists.reverse(filesCreated));
    replayer.readAll();

    Assert.assertEquals(replayer.getSeen(), expected);
  }
}