// Verify method signature is correct
        try {
            java.lang.reflect.Method method = SystemUtil.class.getMethod("getSearchEngineHttpAddress");

            // Check return type
            assertEquals("Return type should be String", String.class, method.getReturnType());

            // Check that it's static

    @Resource
    private FesenClient fesenClient;

    private OpenSearchRunner runner;

    @Override
    protected String prepareConfigFile() {
        return "app.xml";
    }

    @Override
    protected boolean isUseOneTimeContainer() {
        return true;
    }

    @Override
    public void setUp(final TestInfo testInfo) throws Exception {
        // create runner instance

        runner.clean();
    }

    private Suggester createSuggester() {
        return Suggester.builder().build(runner.client(), getBaseId());
    }

    private String getBaseId() {
        return ("lifecycle-" + testName.getMethodName()).toLowerCase(Locale.ROOT);
    }

    private String getIndexName() {
        return getBaseId() + ".suggest";
    }

    runConcurrentTest(
        numberOfThreads,
        () -> {
          // adds two nanoseconds to the ticker
          ticker.advance(1L);
          Thread.sleep(10);
          ticker.advance(1L);
          return null;
        });

    assertEquals(numberOfThreads * 2, ticker.read());
  }

  @GwtIncompatible // concurrency

  public void testConcurrentAutoIncrementStep() throws Exception {

		foundFiles2=$(find ${WORK_DIR}/$nextInES/1/ | grep -v .minio.sys | grep xl.meta | wc -l)
		test $foundFiles1 -eq $foundFiles2
		v2=$?
		[ $v1 == 0 -a $v2 == 0 ] && return 0
		sleep 10
	done
	return 1
}

function purge() {
	rm -rf "$1"
}

function fail() {
	for i in $(seq 1 3); do
		echo "server$i log:"
		cat "${WORK_DIR}/dist-minio-server$i.log"
	done
	pkill -9 minio
	echo "FAILED"

    ClosingFuture<String> willCloseCloseable =
        ClosingFuture.submit(
            closer -> {
              closer.eventuallyClose(closeable, directExecutor());
              return "";
            },
            directExecutor());
    return new WeakReference<>(willCloseCloseable);
  }

      retValue ^= MessageDigest.getInstance(algorithm).getDigestLength();
    }
    return retValue;
  }

  @Benchmark
  int clone(int reps) throws Exception {
    int retValue = 0;
    for (int i = 0; i < reps; i++) {
      retValue ^= ((MessageDigest) md.clone()).getDigestLength();
    }
    return retValue;
  }

 * <p>TODO: Remove this class once Caliper has a better way.
 *
 * @author Nicholaus Shupe
 */
@NullUnmarked
public final class SpecialRandom extends Random {
  public static SpecialRandom valueOf(String s) {
    return s.isEmpty() ? new SpecialRandom() : new SpecialRandom(parseLong(s));
  }

  private final boolean hasSeed;
  private final long seed;

  public SpecialRandom() {
    this.hasSeed = false;
    this.seed = 0;

    ClosingFuture<String> willCloseCloseable =
        ClosingFuture.submit(
            closer -> {
              closer.eventuallyClose(closeable, directExecutor());
              return "";
            },
            directExecutor());
    return new WeakReference<>(willCloseCloseable);
  }

        super(parent, delegate, filter);
    }

    /**
     * @param fe
     * @return
     * @throws MalformedURLException
     */
    @Override
    protected SmbResource adapt(final FileEntry e) throws MalformedURLException {
        return new SmbFile(getParent(), e.getName(), true, SmbConstants.TYPE_FILESYSTEM, e.getAttributes(), e.createTime(),