Examples with TEMPLATE_TRANSFORMATION_TYPE com.thinkbiganalytics.feedmgr.service.template.TemplateModelTransform.TEMPLATE_TRANSFORMATION_TYPE used on opensource projects

Example 1 with TEMPLATE_TRANSFORMATION_TYPE

use of com.thinkbiganalytics.feedmgr.service.template.TemplateModelTransform.TEMPLATE_TRANSFORMATION_TYPE in project kylo by Teradata.

the class RegisteredTemplateService method findRegisteredTemplate.

/**
 * Gets a Registered Template or returns null if not found by various means passed in via the request object
 *
 * @param registeredTemplateRequest a request to get a registered template
 * @return the RegisteredTemplate or null if not found
 */
public RegisteredTemplate findRegisteredTemplate(RegisteredTemplateRequest registeredTemplateRequest) {
    String templateId = registeredTemplateRequest.getTemplateId();
    String templateName = registeredTemplateRequest.getTemplateName();
    // if we are looking for a given template as a request from a Feed, we need to query and access it via a service account.
    // otherwise we will access it as the user
    Principal[] principals = null;
    if (registeredTemplateRequest.isFeedEdit()) {
        principals = new Principal[1];
        principals[0] = MetadataAccess.SERVICE;
    } else {
        principals = new Principal[0];
    }
    // The default transformation type will not include sensitive property values.
    // if requested as a template or feed edit, it will include the encrypted sensitive property values
    TEMPLATE_TRANSFORMATION_TYPE transformationType = TEMPLATE_TRANSFORMATION_TYPE.WITH_FEED_NAMES;
    if (registeredTemplateRequest.isTemplateEdit() || registeredTemplateRequest.isFeedEdit() || registeredTemplateRequest.isIncludeSensitiveProperties()) {
        transformationType = TEMPLATE_TRANSFORMATION_TYPE.WITH_SENSITIVE_DATA;
    }
    RegisteredTemplate registeredTemplate = findRegisteredTemplateById(templateId, transformationType, principals);
    // if it is null check to see if the template exists in nifi and is already registered
    if (registeredTemplate == null) {
        // log.info("Attempt to get Template with id {}, returned null.  This id must be one registed in Nifi... attempt to query Nifi for this template ", templateId);
        registeredTemplate = findRegisteredTemplateByNiFiIdentifier(templateId, transformationType, principals);
    }
    if (registeredTemplate == null) {
        // attempt to look by name
        registeredTemplate = findRegisteredTemplateByName(templateName, transformationType, principals);
    }
    if (registeredTemplate != null) {
        if (registeredTemplateRequest.isIncludeAllProperties()) {
            registeredTemplate = mergeRegisteredTemplateProperties(registeredTemplate, registeredTemplateRequest);
            registeredTemplate.initializeProcessors();
            ensureRegisteredTemplateInputProcessors(registeredTemplate);
        }
        if (NifiPropertyUtil.containsPropertiesForProcessorMatchingType(registeredTemplate.getProperties(), NifiFeedConstants.TRIGGER_FEED_PROCESSOR_CLASS)) {
            registeredTemplate.setAllowPreconditions(true);
        } else {
            registeredTemplate.setAllowPreconditions(false);
        }
    }
    return registeredTemplate;
}