} catch (final Exception e) {
                logger.error("Could not delete old docs at {}", dataConfig, e);
            }
        }

        public boolean isFinished() {
            return finished;
        }

        public void stopCrawling() {
            if (dataStore != null) {
                dataStore.stop();
            }
        }

import okio.BufferedSource
import okio.ByteString

internal open class BaseTestHandler : Http2Reader.Handler {
  override fun data(
    inFinished: Boolean,
    streamId: Int,
    source: BufferedSource,
    length: Int,
  ) {
    fail("")
  }

  override fun headers(
    inFinished: Boolean,
    streamId: Int,
    associatedStreamId: Int,
    headerBlock: List<Header>,
  ) {
    fail("")
  }

    assert middleware_state["context_b"] == "finished b with a: started a"
    assert middleware_state["context_a"] == "finished a"
    assert middleware_state["bg"] == "not set"
    assert state["context_b"] == "finished b with a: started a"
    assert state["context_a"] == "finished a"
    assert state["bg"] == "bg set - b: finished b with a: started a - a: finished a"


def test_sync_raise_raises():

[2020-01-01 00:00:00] Q10003 scheduled after   0 µs: OkHttp squareup.com onSettings
[2020-01-01 00:00:00] Q10003 starting              : OkHttp squareup.com onSettings
[2020-01-01 00:00:00] Q10001 finished run in   3 ms: OkHttp squareup.com applyAndAckSettings
[2020-01-01 00:00:00] Q10003 finished run in 528 µs: OkHttp squareup.com onSettings
[2020-01-01 00:00:00] Q10000 scheduled after   0 µs: OkHttp ConnectionPool

      "FINE: Q10000 run again after  50 µs: task",
      "FINE: Q10000 finished run in   0 µs: task",
      "FINE: Q10000 starting              : task",
      "FINE: Q10000 run again after 150 µs: task",
      "FINE: Q10000 finished run in   0 µs: task",
      "FINE: Q10000 starting              : task",
      "FINE: Q10000 finished run in   0 µs: task",
    )
  }

    @Throws(IOException::class)
    fun data(
      inFinished: Boolean,
      streamId: Int,
      source: BufferedSource,
      length: Int,
    )

    /**
     * Create or update incoming headers, creating the corresponding streams if necessary. Frames
     * that trigger this are HEADERS and PUSH_PROMISE.
     *
     * @param inFinished true if the sender will not send further frames.

    assertThat(stopwatch.elapsed(MILLISECONDS)).isIn(Range.closed(NOT_ENOUGH_MS, DELAY_MS * 2));
    // Is it still computing away anyway?
    assertThat(target.finished).isFalse();
    MILLISECONDS.sleep(ENOUGH_MS);
    assertThat(target.finished).isFalse();
  }

  public void testNewProxy_badMethodWithEnoughTime() throws Exception {
    SampleImpl target = new SampleImpl(DELAY_MS);

        Header(":status", "404"),
        Header(":version", "HTTP/1.1"),
        Header("content-type", "text/plain"),
      )
    stream.writeHeaders(
      responseHeaders = responseHeaders,
      outFinished = false,
      flushHeaders = false,
    )
    val out = stream.getSink().buffer()
    out.writeUtf8("Not found: $path")
    out.close()
  }

  private fun serveDirectory(
    stream: Http2Stream,

   */
  @Throws(IOException::class)
  fun data(
    outFinished: Boolean,
    streamId: Int,
    source: Buffer?,
    byteCount: Int,
  ) {
    this.withLock {
      if (closed) throw IOException("closed")
      var flags = FLAG_NONE
      if (outFinished) flags = flags or FLAG_END_STREAM
      dataFrame(streamId, flags, source, byteCount)
    }
  }

	// Filled during heal.
	HealedBuckets []string

	// ID of the current healing operation
	HealID string

	ItemsSkipped uint64
	BytesSkipped uint64

	RetryAttempts uint64

	Finished bool // finished healing, whether with errors or not

	// Add future tracking capabilities
	// Be sure that they are included in toHealingDisk
}

// loadHealingTracker will load the healing tracker from the supplied disk.