public List<Movie> findAll() {
List<Movie> movieList = (List<Movie>) EhcacheUtil.get("movieList");
if (movieList == null) {
String sql = "SELECT * FROM movie";
movieList = DbHelp.query(sql, new BeanListHandler<>(Movie.class));
EhcacheUtil.set("movieList", movieList);
}
return movieList;
}
public Movie findById(Integer id) {
Movie movie = (Movie) EhcacheUtil.get("movie:" + id);
if (movie == null) {
String sql = "select * from movie where id=?";
movie = DbHelp.query(sql, new BeanHandler<>(Movie.class), id);
EhcacheUtil.set("movie:" + id, movie);
} else {
logger.debug("load movie from cache");
}
return movie;
}
public void save(Movie movie) {
String sql =
"INSERT INTO movie(id, title, rate, releaseyear, sendtime, daoyan, jianjie) VALUES (?,?,?,?,?,?,?)";
DbHelp.update(
sql,
movie.getId(),
movie.getTitle(),
movie.getRate(),
movie.getReleaseyear(),
movie.getSendtime(),
movie.getDaoyan(),
movie.getJianjie());
EhcacheUtil.remove("movieList");
}