Examples with RestStatusToXContentListener org.opensearch.rest.action.RestStatusToXContentListener used on opensource projects

Example 11 with RestStatusToXContentListener

use of org.opensearch.rest.action.RestStatusToXContentListener in project OpenSearch by opensearch-project.

the class RestSearchScrollAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String scrollId = request.param("scroll_id");
    SearchScrollRequest searchScrollRequest = new SearchScrollRequest();
    searchScrollRequest.scrollId(scrollId);
    String scroll = request.param("scroll");
    if (scroll != null) {
        searchScrollRequest.scroll(new Scroll(parseTimeValue(scroll, null, "scroll")));
    }
    request.withContentOrSourceParamParserOrNull(xContentParser -> {
        if (xContentParser != null) {
            // NOTE: if rest request with xcontent body has request parameters, values parsed from request body have the precedence
            try {
                searchScrollRequest.fromXContent(xContentParser);
            } catch (IOException e) {
                throw new IllegalArgumentException("Failed to parse request body", e);
            }
        }
    });
    return channel -> client.searchScroll(searchScrollRequest, new RestStatusToXContentListener<>(channel));
}