Examples with FeedChangeEvent com.thinkbiganalytics.metadata.api.event.feed.FeedChangeEvent used on opensource projects

Example 1 with FeedChangeEvent

use of com.thinkbiganalytics.metadata.api.event.feed.FeedChangeEvent in project kylo by Teradata.

the class JcrFeedProvider method addPostFeedChangeAction.

/**
 * Registers an action that produces a feed change event upon a successful transaction commit.
 *
 * @param feed the feed to being created
 */
private void addPostFeedChangeAction(Feed feed, ChangeType changeType) {
    Feed.State state = feed.getState();
    Feed.ID id = feed.getId();
    String feedName = feed.getQualifiedName();
    final Principal principal = SecurityContextHolder.getContext().getAuthentication();
    Consumer<Boolean> action = (success) -> {
        if (success) {
            FeedChange change = new FeedChange(changeType, feedName, feedName, id, state);
            FeedChangeEvent event = new FeedChangeEvent(change, DateTime.now(), principal);
            metadataEventService.notify(event);
        }
    };
    JcrMetadataAccess.addPostTransactionAction(action);
}

Example 2 with FeedChangeEvent

use of com.thinkbiganalytics.metadata.api.event.feed.FeedChangeEvent in project kylo by Teradata.

the class DefaultFeedManagerFeedService method notifyFeedStateChange.

/**
 * update the audit information for feed state changes
 *
 * @param feedId     the feed id
 * @param state      the new state
 * @param changeType the event type
 */
private void notifyFeedStateChange(FeedMetadata feedMetadata, Feed.ID feedId, Feed.State state, MetadataChange.ChangeType changeType) {
    final Principal principal = SecurityContextHolder.getContext().getAuthentication() != null ? SecurityContextHolder.getContext().getAuthentication() : null;
    String feedName = feedMetadata != null ? feedMetadata.getCategoryAndFeedName() : "";
    FeedChange change = new FeedChange(changeType, feedName, feedName, feedId, state);
    FeedChangeEvent event = new FeedChangeEvent(change, DateTime.now(), principal);
    metadataEventService.notify(event);
}