How to generate swagger spec from Javadocs on JDK 14?

Question

Does anyone know the analog of swagger-doclet but which works with JDK 14? This doclet generates swagger spec by javax.ws.rs annotations and javadocs and it doesn't require swagger annotations

For example, I have such endpoint:

/**
 * Receives sync requests from the clients and puts the received event to the queue with partition key based on the user's id.
 *
 * @param thriftRequest user's event
 * @return the number of users in the saved event.
 */
@POST
@Path("/notifications")
@Timed
public TNotificationsResponse notifications(final TNotificationsRequest thriftRequest) {
 ...
}

I tried swagger-core but it generates spec ignoring javadocs :(