Examples with TemplateChangeEvent com.thinkbiganalytics.metadata.api.event.template.TemplateChangeEvent used on opensource projects

Example 1 with TemplateChangeEvent

use of com.thinkbiganalytics.metadata.api.event.template.TemplateChangeEvent in project kylo by Teradata.

the class JcrFeedTemplateProvider method addPostFeedChangeAction.

/**
 * Registers an action that produces a template change event upon a successful transaction commit.
 *
 * @param template the feed to being created
 */
private void addPostFeedChangeAction(FeedManagerTemplate template, ChangeType changeType) {
    FeedManagerTemplate.State state = template.getState();
    FeedManagerTemplate.ID id = template.getId();
    String desc = template.getName();
    DateTime createTime = template.getCreatedTime();
    final Principal principal = SecurityContextHolder.getContext().getAuthentication() != null ? SecurityContextHolder.getContext().getAuthentication() : null;
    Consumer<Boolean> action = (success) -> {
        if (success) {
            TemplateChange change = new TemplateChange(changeType, desc, id, state);
            TemplateChangeEvent event = new TemplateChangeEvent(change, createTime, principal);
            metadataEventService.notify(event);
        }
    };
    JcrMetadataAccess.addPostTransactionAction(action);
}

Example 2 with TemplateChangeEvent

use of com.thinkbiganalytics.metadata.api.event.template.TemplateChangeEvent in project kylo by Teradata.

the class DefaultFeedManagerTemplateService method notifyTemplateStateChange.

/**
 * update audit information for template changes
 *
 * @param template   the template
 * @param templateId the template id
 * @param state      the new state
 * @param changeType the type of change
 */
private void notifyTemplateStateChange(RegisteredTemplate template, FeedManagerTemplate.ID templateId, FeedManagerTemplate.State state, MetadataChange.ChangeType changeType) {
    final Principal principal = SecurityContextHolder.getContext().getAuthentication() != null ? SecurityContextHolder.getContext().getAuthentication() : null;
    TemplateChange change = new TemplateChange(changeType, template != null ? template.getTemplateName() : "", templateId, state);
    TemplateChangeEvent event = new TemplateChangeEvent(change, DateTime.now(), principal);
    metadataEventService.notify(event);
}