/** {@inheritDoc} */
@Override
public void insertUsers(final Integer size) {
log.info("Create {} users", size);
// lock to update max user id
try {
lock.writeLock().lock();
userDao.insertUsers(IntStream.rangeClosed(1, size).boxed().collect(Collectors.toList()));
this.max = userDao.max();
} finally {
lock.writeLock().unlock();
}
log.info("{} users are inserted. Max id is {}", size, max);
}
public UserServiceImpl(final UserDao userDao) {
this.userDao = userDao;
try {
lock.writeLock().lock();
this.max = userDao.max();
} finally {
lock.writeLock().unlock();
}
}