* @throws SQLRuntimeException
     *             {@link SQLException}が発生した場合
     * @see PreparedStatement#execute()
     */
    public static boolean execute(final PreparedStatement ps) throws SQLRuntimeException {
        assertArgumentNotNull("ps", ps);

        try {
            return ps.execute();
        } catch (final SQLException ex) {
            throw new SQLRuntimeException(ex);
        }
    }

    private static final Logger logger = Logger.getLogger(CommonPoolUtil.class);

    private CommonPoolUtil() {
        // nothing
    }

    public static void execute(final Runnable task) {
        ForkJoinPool.commonPool().execute(() -> {
            final Thread currentThread = Thread.currentThread();
            final ClassLoader orignal = currentThread.getContextClassLoader();

     *            SQL文字列。{@literal null}や空文字列であってはいけません
     * @return 実行した結果
     * @see Statement#execute(String)
     */
    public static boolean execute(final Statement statement, final String sql) {
        assertArgumentNotNull("statement", statement);
        assertArgumentNotEmpty("sql", sql);

        try {
            return statement.execute(sql);
        } catch (final SQLException ex) {
            throw new SQLRuntimeException(ex);

            }
        }
    }

    private void processTask(final ExecutorService executorService, final TimeoutTask task) {
        try {
            executorService.execute(() -> {
                try {
                    task.expired();
                } catch (final Exception e) {
                    if (e instanceof InterruptedException) {