modResourceCreateProcessor not called

<?php
require_once MODX_CORE_PATH.'model/modx/modprocessor.class.php';
require_once MODX_CORE_PATH.'model/modx/processors/resource/create.class.php';
require_once MODX_CORE_PATH.'model/modx/processors/resource/update.class.php';
/**
 * @package comparejewellery
 */
class JewelleryContainer extends modResource {

    public $xpdo;
    public $allowListingInClassKeyDropdown = false;
    public $showInContextMenu = true;
    public $allowChildrenResources = false;

    function __construct(xPDO & $xpdo) {
        parent :: __construct($xpdo);
        $this->set('class_key','JewelleryContainer');
        $this->set('hide_children_in_tree',true);
    }

    public static function getControllerPath(xPDO &$modx) {
        return $modx->getOption('comparejewellery.core_path',null,$modx->getOption('core_path').'components/comparejewellery/').'controllers/container/';
    }

    public function getContextMenuText() {
        return array(
            'text_create' => 'Jewellery Category',
            'text_create_here' => 'Create Jewellery Category here',
        );
    }

    public function getResourceTypeName() {
        return 'Jewellery Category';
    }

}

class JewelleryContainerCreateProcessor extends modResourceCreateProcessor {

    public function beforeSet() {

        $beforeSet = parent::beforeSet();

        $this->setProperty('cacheable',true);

        return $beforeSet;
    }

    public function beforeSave() {

        $beforeSave = parent::beforeSave();

        $this->object->set('class_key','JewelleryContainer');
        $this->object->set('cacheable',true);
        $this->object->set('isfolder',true);

        return $beforeSave;
    }

    public function afterSave() {

        $afterSave = parent::afterSave();

        $this->setProperty('clearCache',true);

        return $afterSave;
    }

}

class JewelleryContainerUpdateProcessor extends modResourceUpdateProcessor {

}

<?php
require_once $modx->getOption('manager_path',null,MODX_MANAGER_PATH).'controllers/default/resource/create.class.php';

class JewelleryContainerCreateManagerController extends ResourceCreateManagerController {

    /** @var JewelleryContainer $resource */
    public $resource;

    public function loadCustomCssJs() {
        $this->prepareResource();

        $managerUrl = $this->context->getOption('manager_url', MODX_MANAGER_URL, $this->modx->_userConfig);
        $jewelleryAssetsUrl = $this->modx->getOption('comparejewellery.assets_url',null,$this->modx->getOption('assets_url',null,MODX_ASSETS_URL).'components/comparejewellery/');

        $connectorUrl = $jewelleryAssetsUrl.'connector.php';
        $jewelleryJsUrl = $jewelleryAssetsUrl.'js/';

        $this->addJavascript($managerUrl.'assets/modext/util/datetime.js');
        $this->addJavascript($managerUrl.'assets/modext/widgets/element/modx.panel.tv.renders.js');
        $this->addJavascript($managerUrl.'assets/modext/widgets/resource/modx.grid.resource.security.js');
        $this->addJavascript($managerUrl.'assets/modext/widgets/resource/modx.panel.resource.tv.js');
        $this->addJavascript($managerUrl.'assets/modext/widgets/resource/modx.panel.resource.js');
        $this->addJavascript($managerUrl.'assets/modext/sections/resource/create.js');

        $this->addJavascript($jewelleryJsUrl.'comparejewellery.js');

        $this->addJavascript($jewelleryJsUrl.'container/container.common.js');
        $this->addJavascript($jewelleryJsUrl.'container/container.jewelleries.grid.js');

        $this->addLastJavascript($jewelleryJsUrl.'container/create.js');

        $this->addHtml('
        <script type="text/javascript">
        // <![CDATA[
        CompareJewellery.assets_url = "'.$jewelleryAssetsUrl.'";
        CompareJewellery.connector_url = "'.$connectorUrl.'";
        MODx.config.publish_document = "'.$this->canPublish.'";
        MODx.onDocFormRender = "'.$this->onDocFormRender.'";
        MODx.ctx = "'.$this->resource->get('context_key').'";
        Ext.onReady(function() {
            MODx.load({
                xtype: "comparejewellery-page-jewellery-container-create"
                ,resource: "'.$this->resource->get('id').'"
                ,record: '.$this->modx->toJSON($this->resourceArray).'
                ,publish_document: "'.$this->canPublish.'"
                ,canSave: '.($this->canSave ? 1 : 0).'
                ,canEdit: '.($this->canEdit ? 1 : 0).'
                ,canCreate: '.($this->canCreate ? 1 : 0).'
                ,canDuplicate: '.($this->canDuplicate ? 1 : 0).'
                ,canDelete: '.($this->canDelete ? 1 : 0).'
                ,show_tvs: '.(!empty($this->tvCounts) ? 1 : 0).'
                ,mode: "create"
            });
        });
        // ]]>
        </script>');

        /* load RTE */
        $this->loadRichTextEditor();
    }

    public function prepareResource() {
        $settings = $this->resource->getProperties('comparejewellery');
        if (empty($settings)) $settings = array();

        $defaultContainerTemplate = $this->modx->getOption('comparejewellery.default_container_template',$settings,false);
        if (empty($defaultContainerTemplate)) {
            /** @var modTemplate $template */
            $template = $this->modx->getObject('modTemplate',array('templatename' => 'Jewellery Category'));
            if ($template) {
                $defaultContainerTemplate = $template->get('id');
            }
        }
        $this->resourceArray['template'] = $defaultContainerTemplate;

        $defaultArticleTemplate = $this->modx->getOption('comparejewellery.jewellery_article_template',$settings,false);
        if (empty($defaultArticleTemplate)) {
            /** @var modTemplate $template */
            $template = $this->modx->getObject('modTemplate',array('templatename' => 'Jewellery'));
            if ($template) {
                $defaultArticleTemplate = $template->get('id');
            }
        }
        $this->resourceArray['setting_jewelleryTemplate'] = $defaultArticleTemplate;

        foreach ($settings as $k => $v) {
            $this->resourceArray['setting_'.$k] = $v;
        }
    }

    /**
     * Return the pagetitle
     *
     * @return string
     */
    public function getPageTitle() {
        return 'New Jewellery Category';
    }

}

<?xml version="1.0" encoding="UTF-8"?>
<model package="CompareJewellery" baseClass="xPDOObject" platform="mysql" defaultEngine="MyISAM">
    <object class="JewelleryContainer" extends="modResource">
        <composite alias="Jewelleries" class="Jewellery" local="id" foreign="parent" cardinality="many" owner="local" />
    </object>
    <object class="Jewellery" extends="modResource">
        <aggregate alias="Container" class="JewelleryContainer" local="parent" foreign="id" cardinality="one" owner="foreign" />
    </object>
</model>