return null;
      }
      if (systemLoader != null) {
        try {
          return systemLoader.loadClass(FINALIZER_CLASS_NAME);
        } catch (ClassNotFoundException e) {
          // Ignore. Finalizer is simply in a child class loader.
          return null;
        }
      } else {
        return null;
      }
    }
  }

  /**

	// doesn't have any ANSI escape sequences in it. (TERM=dumb is
	// insufficient; if the user specifies CGO_CFLAGS=-fdiagnostics-color,
	// GCC will ignore TERM, and GCC can also be configured at compile-time
	// to ignore TERM.)
	stderr := p.gccErrors(b.Bytes(), "-fdiagnostics-color=never")
	if strings.Contains(stderr, "unrecognized command line option") {

    }

    public static boolean available() {
        try {
            return SingletonLaContainer.getComponent(SYSTEM_HELPER) != null;
        } catch (final Exception e) {
            // ignore
        }
        return false;
    }

    /**
     * For test purpose only.
     *
     * @param fessConfig fessConfig instance
     */

    /** The key of the configuration. e.g. false */
    String CRAWLER_IGNORE_ROBOTS_TXT = "crawler.ignore.robots.txt";

    /** The key of the configuration. e.g. false */
    String CRAWLER_IGNORE_ROBOTS_TAGS = "crawler.ignore.robots.tags";

    /** The key of the configuration. e.g. true */
    String CRAWLER_IGNORE_CONTENT_EXCEPTION = "crawler.ignore.content.exception";

    /** The key of the configuration. e.g. 404 */

	}

	_, err := disk.DiskInfo(ctx, DiskInfoOptions{})
	if err != nil {
		if errors.Is(err, errDriveIsRoot) {
			// This is a root drive, ignore and move on
			return nil
		}
		if !errors.Is(err, errUnformattedDisk) {
			return err
		}
	}

	// Prevent parallel erasure set healing

  @GwtIncompatible // reflection
  public void testNulls() throws Exception {
    NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicStaticMethods(ImmutableListMultimap.class);
    tester.ignore(ImmutableListMultimap.class.getMethod("get", Object.class));
    tester.testAllPublicInstanceMethods(ImmutableListMultimap.of());
    tester.testAllPublicInstanceMethods(ImmutableListMultimap.of("a", 1));
  }

	analysisCmd.PersistentFlags().DurationVar(&analysisTimeout, "timeout", 30*time.Second,
		"The duration to wait before failing")
	analysisCmd.PersistentFlags().BoolVar(&ignoreUnknown, "ignore-unknown", false,
		"Don't complain about un-parseable input documents, for cases where analyze should run only on k8s compliant inputs.")
	analysisCmd.PersistentFlags().StringVarP(&revisionSpecified, "revision", "", "default",

        allOptionalSelectors.addAll(projectActivation.getOptionalActiveProjectSelectors());
        allOptionalSelectors.addAll(projectActivation.getRequiredActiveProjectSelectors());
        // We intentionally ignore the results of this method.
        // As a side effect it will log the optional projects that could not be resolved.
        projectSelector.getOptionalProjectsBySelectors(request, session.getAllProjects(), allOptionalSelectors);

		entry = &h.currentMinute
	case reqTimeMinute.Equal(h.lastFullMinute.statsTime):
		entry = &h.lastFullMinute
	default:
		// This request is too old, it should never happen, ignore it as we
		// cannot return an error.
		return
	}

	// Update stats
	if isSuccess {
		if entry.maxRttMs < rttMs {
			entry.maxRttMs = rttMs
		}
		entry.rttMsSum += rttMs

        // TODO
        try {
            Class.forName("org.apache.commons.logging.LogFactory");
            return new JclLoggerAdapterFactory();
        } catch (final Throwable ignore) {
            return new JulLoggerAdapterFactory();
        }
    }

    /**
     * インスタンスを構築します。
     *
     * @param clazz
     *            ログ出力のカテゴリとなるクラス
     */