String actualOsName = context.getSystemProperties()
                .getOrDefault("os.name", Os.OS_NAME)
                .toLowerCase(Locale.ENGLISH);
        String actualOsArch = context.getSystemProperties()
                .getOrDefault("os.arch", Os.OS_ARCH)
                .toLowerCase(Locale.ENGLISH);
        String actualOsVersion = context.getSystemProperties()
                .getOrDefault("os.version", Os.OS_VERSION)

        valueSources.add(new MapBasedValueSource(config.getSystemProperties()));

        valueSources.add(new AbstractValueSource(false) {
            @Override
            public Object getValue(String expression) {
                return config.getSystemProperties().getProperty("env." + expression);
            }
        });

        valueSources.add(modelValueSource2);

        request.setUserSettingsFile(userSettingsFile);
        request.setGlobalSettingsFile(globalSettingsFile);
        request.setSystemProperties(SystemProperties.getSystemProperties());
        return build(request);
    }

    @Override
    public Settings buildSettings(File userSettingsFile, boolean useCachedSettings)
            throws IOException, XmlPullParserException {

     */
    public static List<Map<String, String>> getFessPropItems(final FessConfig fessConfig) {
        final List<Map<String, String>> itemList = new ArrayList<>();
        ComponentUtil.getSystemProperties().entrySet().stream().forEach(e -> {
            final String k = e.getKey().toString();
            final String value;
            if (isMaskedValue(k)) {
                value = MASKED_VALUE;

    }

    @Test
    public void test_getExcludedUrlList() {
        final AtomicInteger errorCount = new AtomicInteger(0);
        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();
        final FailureUrlCB cb = new FailureUrlCB();
        ComponentUtil.register(new FailureUrlBhv() {
            @Override

        interpolator.addValueSource(new MapBasedValueSource(context.getUserProperties()));

        interpolator.addValueSource(new MapBasedValueSource(context.getSystemProperties()));

        String absolutePath = interpolator.interpolate(path, "");

        return pathTranslator.alignToBaseDirectory(absolutePath, basedir);
    }

            return false;
        }

        String sysValue = context.getUserProperties().get(name);
        if (sysValue == null) {
            sysValue = context.getSystemProperties().get(name);
        }

        String propValue = property.getValue();
        if (StringUtils.isNotEmpty(propValue)) {
            boolean reverseValue = false;
            if (propValue.startsWith("!")) {

        cli.cli(request);
        executionRequest = cli.populateRequest(request);
        assertNull(executionRequest.getLocalRepositoryPath());

        // System-properties override default
        request.getSystemProperties().setProperty(Constants.MAVEN_REPO_LOCAL, "." + File.separatorChar + "custom1");
        executionRequest = cli.populateRequest(request);
        assertNotNull(executionRequest.getLocalRepositoryPath());

                return asStream(id).contentTypeOctetStream().stream(out -> {
                    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
                        ComponentUtil.getSystemProperties().store(baos, id);
                        try (final InputStream in = new ByteArrayInputStream(baos.toByteArray())) {
                            out.write(in);
                        }
                    }

                throwableStr //
        );
        helper.offer(notificationEvent);
    }

    private Level getEffectiveMinLevel() {
        try {
            final String levelStr = ComponentUtil.getSystemProperties().getProperty("fess.log.notification.level");
            if (levelStr != null) {
                return Level.toLevel(levelStr, minLevel);
            }
        } catch (final Exception e) {