// TODO Your code..
@Override
    public void close() {
        logger.info("CLOSE ZookeeperRiver");
        // TODO Your code..
    }
public void close() {
logger.info("CLOSE ZookeeperRiver");
// TODO Your code..
}
@Override
public void close() {
logger.info("CLOSE ZookeeperRiver");
// TODO Your code..
}
@Override
public void close() {
logger.info("CLOSE ZookeeperRiver");
// TODO Your code..
}