Examples with QueryParseContext org.elasticsearch.index.query.QueryParseContext used on opensource projects

Example 1 with QueryParseContext

use of org.elasticsearch.index.query.QueryParseContext in project elasticsearch by elastic.

the class IndicesService method buildAliasFilter.

public AliasFilter buildAliasFilter(ClusterState state, String index, String... expressions) {
    /* Being static, parseAliasFilter doesn't have access to whatever guts it needs to parse a query. Instead of passing in a bunch
         * of dependencies we pass in a function that can perform the parsing. */
    CheckedFunction<byte[], QueryBuilder, IOException> filterParser = bytes -> {
        try (XContentParser parser = XContentFactory.xContent(bytes).createParser(xContentRegistry, bytes)) {
            return new QueryParseContext(parser).parseInnerQueryBuilder();
        }
    };
    String[] aliases = indexNameExpressionResolver.filteringAliases(state, index, expressions);
    IndexMetaData indexMetaData = state.metaData().index(index);
    return new AliasFilter(ShardSearchRequest.parseAliasFilter(filterParser, indexMetaData, aliases), aliases);
}

Example 2 with QueryParseContext

use of org.elasticsearch.index.query.QueryParseContext in project elasticsearch by elastic.

the class RestMultiSearchAction method parseRequest.

/**
     * Parses a {@link RestRequest} body and returns a {@link MultiSearchRequest}
     */
public static MultiSearchRequest parseRequest(RestRequest restRequest, boolean allowExplicitIndex) throws IOException {
    MultiSearchRequest multiRequest = new MultiSearchRequest();
    if (restRequest.hasParam("max_concurrent_searches")) {
        multiRequest.maxConcurrentSearchRequests(restRequest.paramAsInt("max_concurrent_searches", 0));
    }
    parseMultiLineRequest(restRequest, multiRequest.indicesOptions(), allowExplicitIndex, (searchRequest, parser) -> {
        try {
            final QueryParseContext queryParseContext = new QueryParseContext(parser);
            searchRequest.source(SearchSourceBuilder.fromXContent(queryParseContext));
            multiRequest.add(searchRequest);
        } catch (IOException e) {
            throw new ElasticsearchParseException("Exception when parsing search request", e);
        }
    });
    return multiRequest;
}

Example 3 with QueryParseContext

use of org.elasticsearch.index.query.QueryParseContext in project elasticsearch by elastic.

the class RestSearchAction method parseSearchRequest.

/**
     * Parses the rest request on top of the SearchRequest, preserving values that are not overridden by the rest request.
     *
     * @param requestContentParser body of the request to read. This method does not attempt to read the body from the {@code request}
     *        parameter
     */
public static void parseSearchRequest(SearchRequest searchRequest, RestRequest request, XContentParser requestContentParser) throws IOException {
    if (searchRequest.source() == null) {
        searchRequest.source(new SearchSourceBuilder());
    }
    searchRequest.indices(Strings.splitStringByCommaToArray(request.param("index")));
    if (requestContentParser != null) {
        QueryParseContext context = new QueryParseContext(requestContentParser);
        searchRequest.source().parseXContent(context);
    }
    final int batchedReduceSize = request.paramAsInt("batched_reduce_size", searchRequest.getBatchedReduceSize());
    searchRequest.setBatchedReduceSize(batchedReduceSize);
    // do not allow 'query_and_fetch' or 'dfs_query_and_fetch' search types
    // from the REST layer. these modes are an internal optimization and should
    // not be specified explicitly by the user.
    String searchType = request.param("search_type");
    if ("query_and_fetch".equals(searchType) || "dfs_query_and_fetch".equals(searchType)) {
        throw new IllegalArgumentException("Unsupported search type [" + searchType + "]");
    } else {
        searchRequest.searchType(searchType);
    }
    parseSearchSource(searchRequest.source(), request);
    searchRequest.requestCache(request.paramAsBoolean("request_cache", null));
    String scroll = request.param("scroll");
    if (scroll != null) {
        searchRequest.scroll(new Scroll(parseTimeValue(scroll, null, "scroll")));
    }
    searchRequest.types(Strings.splitStringByCommaToArray(request.param("type")));
    searchRequest.routing(request.param("routing"));
    searchRequest.preference(request.param("preference"));
    searchRequest.indicesOptions(IndicesOptions.fromRequest(request, searchRequest.indicesOptions()));
}

Example 4 with QueryParseContext

use of org.elasticsearch.index.query.QueryParseContext in project elasticsearch by elastic.

the class GeoDistanceSortBuilderTests method testGeoDistanceSortCanBeParsedFromGeoHash.

public void testGeoDistanceSortCanBeParsedFromGeoHash() throws IOException {
    String json = "{\n" + "    \"VDcvDuFjE\" : [ \"7umzzv8eychg\", \"dmdgmt5z13uw\", " + "    \"ezu09wxw6v4c\", \"kc7s3515p6k6\", \"jgeuvjwrmfzn\", \"kcpcfj7ruyf8\" ],\n" + "    \"unit\" : \"m\",\n" + "    \"distance_type\" : \"arc\",\n" + "    \"mode\" : \"MAX\",\n" + "    \"nested_filter\" : {\n" + "      \"ids\" : {\n" + "        \"type\" : [ ],\n" + "        \"values\" : [ ],\n" + "        \"boost\" : 5.711116\n" + "      }\n" + "    },\n" + "    \"validation_method\" : \"STRICT\"\n" + "  }";
    XContentParser itemParser = createParser(JsonXContent.jsonXContent, json);
    itemParser.nextToken();
    QueryParseContext context = new QueryParseContext(itemParser);
    GeoDistanceSortBuilder result = GeoDistanceSortBuilder.fromXContent(context, json);
    assertEquals("[-19.700583312660456, -2.8225036337971687, " + "31.537466906011105, -74.63590376079082, " + "43.71844606474042, -5.548660643398762, " + "-37.20467280596495, 38.71751043945551, " + "-69.44606635719538, 84.25200328230858, " + "-39.03717711567879, 44.74099852144718]", Arrays.toString(result.points()));
}

Example 5 with QueryParseContext

use of org.elasticsearch.index.query.QueryParseContext in project elasticsearch by elastic.

the class GeoDistanceSortBuilderTests method parse.

private GeoDistanceSortBuilder parse(XContentBuilder sortBuilder) throws Exception {
    XContentParser parser = createParser(sortBuilder);
    QueryParseContext parseContext = new QueryParseContext(parser);
    parser.nextToken();
    return GeoDistanceSortBuilder.fromXContent(parseContext, null);
}