SingletonLaContainerFactory.getContainer().register(CrawlingInfoHelper.class, "crawlingInfoHelper");
        SingletonLaContainerFactory.getContainer().register(PathMappingHelper.class, "pathMappingHelper");
        SingletonLaContainerFactory.getContainer().register(CrawlingConfigHelper.class, "crawlingConfigHelper");
        SingletonLaContainerFactory.getContainer().register(SystemHelper.class, "systemHelper");

    public Object evaluate(final String template, final Map<String, Object> paramMap) {
        final Map<String, Object> bindingMap = new HashMap<>(paramMap);
        bindingMap.put("container", SingletonLaContainerFactory.getContainer());
        final GroovyShell groovyShell = new GroovyShell(new Binding(bindingMap));
        try {
            return groovyShell.evaluate(template);
        } catch (final JobProcessingException e) {
            throw e;

        DynamicProperties systemProps = new DynamicProperties(file);

        // Get existing component and update it instead of registering new one
        DynamicProperties existingProps = SingletonLaContainerFactory.getContainer().getComponent("systemProperties");
        existingProps.setProperty("ldap.security.principal", "******@****.***");

        assertEquals("@fess.codelibs.local", fessConfig.getLdapSecurityPrincipal(null));

     * @return True if the component is available, false otherwise.
     */
    public static boolean hasComponent(final String componentKey) {
        if (SingletonLaContainerFactory.getContainer().hasComponentDef(componentKey)) {
            return true;
        }
        return componentMap.containsKey(componentKey);
    }

    /**
     * Checks if query parser is available.