* normalizing configurations, and other system-related tasks.
 */
public class SystemHelper {

    /**
     * Constructs a new system helper.
     */
    public SystemHelper() {
        // do nothing
    }

    private static final Logger logger = LogManager.getLogger(SystemHelper.class);

    /** A map of design JSP file names. */

        final String logLevel = systemHelper.getLogLevel();
        try {
            systemHelper.setLogLevel("DEBUG");
            assertEquals("DEBUG", systemHelper.getLogLevel());
            systemHelper.setLogLevel("INFO");
            assertEquals("INFO", systemHelper.getLogLevel());
            systemHelper.setLogLevel("WARN");
            assertEquals("WARN", systemHelper.getLogLevel());
            systemHelper.setLogLevel("ERROR");

            @Override
            public void deleteBefore(int days) {
                deleteUserInfoCalled[0] = true;
                userInfoDeletedDays[0] = days;
            }
        };

        SystemHelper systemHelper = new SystemHelper() {
            @Override
            public long getCurrentTimeAsLong() {
                // Return consistent time for testing
                if (expectedTime[0] == 0) {

            public PingResponse ping() {
                return new PingResponse(createMockHealthResponse("test-cluster", ClusterHealthStatus.GREEN));
            }
        };

        SystemHelper systemHelper = new SystemHelper() {
            @Override
            public boolean isChangedClusterState(int status) {
                // State has changed
                return true;
            }

            @Override

    private final SystemHelper systemHelper;

    private int consecutiveFailures = 0;

    /**
     * Constructs a new load control monitor target.
     *
     * @param systemHelper the system helper to update with CPU usage
     */
    public LoadControlMonitorTarget(final SystemHelper systemHelper) {
        this.systemHelper = systemHelper;
    }

    @Override
    public void expired() {

     * @return The write call.
     */
    public static Consumer<Writer> getSearchLogNdjsonWriteCall() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final long timeout = fessConfig.getIndexBackupLogLoadTimeoutAsInteger().longValue();
        return writer -> {

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();

        final StringBuilder resultBuf = new StringBuilder();

        final PingResponse ping = searchEngineClient.ping();
        final int status = ping.getStatus();
        if (systemHelper.isChangedClusterState(status)) {
            if (fessConfig.hasNotification()) {

        // Set force stop to true immediately to avoid thread operations
        SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        if (systemHelper instanceof org.codelibs.fess.helper.DataIndexHelperTest.TestSystemHelper) {
            ((org.codelibs.fess.helper.DataIndexHelperTest.TestSystemHelper) systemHelper).setForceStop(true);
        }

        try {

            public boolean getIndexerFavoriteCountEnabledAsBoolean() {
                return true;
            }
        };

        // Register components
        ComponentUtil.register(systemHelper, "systemHelper");
        ComponentUtil.register(indexingHelper, "indexingHelper");
        ComponentUtil.register(crawlingInfoHelper, "crawlingInfoHelper");
        ComponentUtil.register(searchLogHelper, "searchLogHelper");

        return true;
    }

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
    }

    @Test
    public void test_defaultConstructor() {
        final JobLog jobLog = new JobLog();
        assertNotNull(jobLog);
        assertNull(jobLog.getId());
    }

    @Test