Examples with RepositoryException org.b3log.latke.repository.RepositoryException used on opensource projects

Example 21 with RepositoryException

use of org.b3log.latke.repository.RepositoryException in project solo by b3log.

the class StatisticMgmtService method setPublishedBlogCommentCount.

/**
     * Sets blog comment(published article) count with the specified count.
     *
     * @param count the specified count
     * @throws JSONException json exception
     * @throws RepositoryException repository exception
     */
public void setPublishedBlogCommentCount(final int count) throws JSONException, RepositoryException {
    final JSONObject statistic = statisticRepository.get(Statistic.STATISTIC);
    if (null == statistic) {
        throw new RepositoryException("Not found statistic");
    }
    statistic.put(Statistic.STATISTIC_PUBLISHED_BLOG_COMMENT_COUNT, count);
    statisticRepository.update(Statistic.STATISTIC, statistic);
}

Example 22 with RepositoryException

use of org.b3log.latke.repository.RepositoryException in project solo by b3log.

the class StatisticMgmtService method incBlogViewCount.

/**
     * Blog statistic view count +1.
     *
     * <p>
     * If it is a search engine bot made the specified request, will NOT increment blog statistic view count.
     * </p>
     *
     * <p>
     * There is a cron job (/console/stat/viewcnt) to flush the blog view count from cache to datastore.
     * </p>
     *
     * @param request the specified request
     * @param response the specified response
     * @throws ServiceException service exception
     * @see Requests#searchEngineBotRequest(javax.servlet.http.HttpServletRequest)
     */
public void incBlogViewCount(final HttpServletRequest request, final HttpServletResponse response) throws ServiceException {
    if (Requests.searchEngineBotRequest(request)) {
        return;
    }
    if (Requests.hasBeenServed(request, response)) {
        return;
    }
    final Transaction transaction = statisticRepository.beginTransaction();
    JSONObject statistic = null;
    try {
        statistic = statisticRepository.get(Statistic.STATISTIC);
        if (null == statistic) {
            return;
        }
        LOGGER.log(Level.TRACE, "Before inc blog view count[statistic={0}]", statistic);
        int blogViewCnt = statistic.optInt(Statistic.STATISTIC_BLOG_VIEW_COUNT);
        ++blogViewCnt;
        statistic.put(Statistic.STATISTIC_BLOG_VIEW_COUNT, blogViewCnt);
        statisticRepository.update(Statistic.STATISTIC, statistic);
        transaction.commit();
    } catch (final RepositoryException e) {
        if (transaction.isActive()) {
            transaction.rollback();
        }
        LOGGER.log(Level.ERROR, "Updates blog view count failed", e);
        return;
    }
    LOGGER.log(Level.TRACE, "Inced blog view count[statistic={0}]", statistic);
}

Example 23 with RepositoryException

use of org.b3log.latke.repository.RepositoryException in project solo by b3log.

the class StatisticMgmtService method decPublishedBlogArticleCount.

/**
     * Blog statistic published article count -1.
     *
     * @throws JSONException json exception
     * @throws RepositoryException repository exception
     */
public void decPublishedBlogArticleCount() throws JSONException, RepositoryException {
    final JSONObject statistic = statisticRepository.get(Statistic.STATISTIC);
    if (null == statistic) {
        throw new RepositoryException("Not found statistic");
    }
    statistic.put(Statistic.STATISTIC_PUBLISHED_ARTICLE_COUNT, statistic.getInt(Statistic.STATISTIC_PUBLISHED_ARTICLE_COUNT) - 1);
    statisticRepository.update(Statistic.STATISTIC, statistic);
}

Example 24 with RepositoryException

use of org.b3log.latke.repository.RepositoryException in project solo by b3log.

the class TagQueryService method getBottomTags.

/**
     * Gets bottom (reference count ascending) tags.
     *
     * @param fetchSize the specified fetch size
     * @return for example,      <pre>
     * [
     *     {"tagTitle": "", "tagReferenceCount": int, ....},
     *     ....
     * ]
     * </pre>, returns an empty list if not found
     *
     * @throws ServiceException service exception
     */
public List<JSONObject> getBottomTags(final int fetchSize) throws ServiceException {
    try {
        final Query query = new Query().setPageCount(1).setPageSize(fetchSize).addSort(Tag.TAG_PUBLISHED_REFERENCE_COUNT, SortDirection.ASCENDING);
        final JSONObject result = tagRepository.get(query);
        final JSONArray tagArray = result.optJSONArray(Keys.RESULTS);
        return CollectionUtils.jsonArrayToList(tagArray);
    } catch (final RepositoryException e) {
        LOGGER.log(Level.ERROR, "Gets bottom tags failed", e);
        throw new ServiceException(e);
    }
}

Example 25 with RepositoryException

use of org.b3log.latke.repository.RepositoryException in project solo by b3log.

the class UserMgmtService method removeUser.

/**
     * Removes a user specified by the given user id.
     *
     * @param userId the given user id
     * @throws ServiceException service exception
     */
public void removeUser(final String userId) throws ServiceException {
    final Transaction transaction = userRepository.beginTransaction();
    try {
        userRepository.remove(userId);
        transaction.commit();
    } catch (final RepositoryException e) {
        if (transaction.isActive()) {
            transaction.rollback();
        }
        LOGGER.log(Level.ERROR, "Removes a user[id=" + userId + "] failed", e);
        throw new ServiceException(e);
    }
}