@Override
public void deleteComment(Comment comment)
throws NonExistingEntityException, IllegalArgumentException {
if (comment == null) {
throw new IllegalArgumentException("Comment is null.");
}
if (comment.getId() == null) {
throw new IllegalArgumentException("Comment id is null.");
}
commentCache = provider.getCacheContainer().getCache("commentcache");
if (!commentCache.containsKey(comment.getId())) {
throw new NonExistingEntityException("Comment does not exist in cache.");
}
try {
userTransaction.begin();
commentCache.remove(comment.getId());
userTransaction.commit();
logger.info("Comment was deleted from cache store.");
} catch (Exception e) {
if (userTransaction != null) {
try {
userTransaction.rollback();
} catch (Exception e1) {
e1.printStackTrace();
}
}
logger.error("Error while deleting comment.", e);
throw new CacheException(e);
}
}
public String removeCar(String numberPlate) {
carCache = provider.getCacheContainer().getCache(CACHE_NAME);
carCache.remove(encode(numberPlate));
List<String> carNumbers = getNumberPlateList();
carNumbers.remove(numberPlate);
carCache.replace(CAR_NUMBERS_KEY, carNumbers);
return null;
}