count++;
            }
            final String message = "Failed to access to " + request.getUrl()
                    + exceptionList.stream().map(e -> "; " + e.getMessage()).collect(Collectors.joining());
            throw new MultipleCrawlingAccessException(message, exceptionList.toArray(new Throwable[exceptionList.size()]));
        } finally {
            if (listener != null) {

        try {
            final ExtractData extractData = new ExtractData(
                    StreamUtil.stream(getStringsByXPath(document, contentXpath)).get(stream -> stream.collect(Collectors.joining(" "))));
            metadataXpathMap.entrySet().stream().forEach(e -> {
                extractData.putValues(e.getKey(), getStringsByXPath(document, e.getValue()));
            });
            return extractData;

                            }
                        }
                        if (!list.isEmpty()) {
                            content = list.stream().filter(StringUtil::isNotBlank).collect(Collectors.joining(" "));
                        }
                    }

                    if (readAsTextIfFailed && StringUtil.isBlank(content)) {
                        if (logger.isDebugEnabled()) {

    private String convertJsonStrings(final String[] values) {
        if (values == null) {
            return "[]";
        }
        return "[" + Arrays.stream(values).map(this::convertJsonString).collect(Collectors.joining(",")) + "]";
    }

    /**
     * Converts the suggest item to a JSON string.
     * @return The JSON string representation of the suggest item.
     */
    public String toJsonString() {