class PlaylistEntryRepository {

    private static final String QUERY_FIND_ALL_PLAYLIST_ENTRIES =
            "SELECT p.PlaylistId as 'playlistID', " +
            "       p.Name as 'playlistName', " +
            "       t.Name as 'trackName', " +
            "       ar.Name as 'artistName', " +
            "       a.title as 'albumTitle' " +
            "FROM playlist p, PlaylistTrack pt, track t, Album a, Artist ar " +
            "WHERE p.PlaylistId = pt.PlaylistId AND " +
            "      pt.TrackId = t.TrackId AND " +
            "      t.AlbumId = a.AlbumId AND " +
            "      a.ArtistId = ar.ArtistId";


    private JdbcTemplate jdbcTemplate;


    public PlaylistEntryRepository() {
        super();
    }


    @Autowired
    public void setJdbcTemplate(final JdbcTemplate jdbcTemplate) {
        this.jdbcTemplate = jdbcTemplate;
    }


    public Flux<PlaylistEntry> findLargeCollectionPlaylistEntries() {<FILL_FUNCTION_BODY>}

}


        return Flux.fromIterable(
                this.jdbcTemplate.query(
                    QUERY_FIND_ALL_PLAYLIST_ENTRIES,
                    (resultSet, i) -> {
                        return new PlaylistEntry(
                                Integer.valueOf(resultSet.getInt("playlistID")),
                                resultSet.getString("playlistName"),
                                resultSet.getString("trackName"),
                                resultSet.getString("artistName"),
                                resultSet.getString("albumTitle"));
                    })).repeat(300).delayElements(Duration.ofSeconds(1L));

    
<no_super_class>