}
        if (name.endsWith(" ")) {
            final StringBuilder suffix = new StringBuilder();
            for (int i = name.length() - 1; i >= 0; i--) {
                if (name.charAt(i) != ' ') {
                    break;
                }
                suffix.append("%20");
            }
            name = name.replaceAll(" +$", suffix.toString());
        }
        return "URL:" + name.replace("?", "%3f");

    public static final String ERRORS_PREFIX = "{errors.prefix}";

    /** The key of the message: </li> */
    public static final String ERRORS_SUFFIX = "{errors.suffix}";

    /** The key of the message: {item} must be false. */
    public static final String CONSTRAINTS_AssertFalse_MESSAGE = "{constraints.AssertFalse.message}";

    /** The key of the message: {item} must be true. */

                logger.warn("Failed to flush config files.", e);
                callback.run();
            });
            break;
        }
    }

    /**
     * Generates a new index name with timestamp suffix.
     *
     * @param configIndex the base index configuration name
     * @return the generated index name with timestamp
     */
    protected String generateNewIndexName(final String configIndex) {