Examples with GetResult org.elasticsearch.index.get.GetResult used on opensource projects

Example 1 with GetResult

use of org.elasticsearch.index.get.GetResult in project elasticsearch by elastic.

the class GetResponseTests method testToString.

public void testToString() {
    GetResponse getResponse = new GetResponse(new GetResult("index", "type", "id", 1, true, new BytesArray("{ \"field1\" : " + "\"value1\", \"field2\":\"value2\"}"), Collections.singletonMap("field1", new GetField("field1", Collections.singletonList("value1")))));
    assertEquals("{\"_index\":\"index\",\"_type\":\"type\",\"_id\":\"id\",\"_version\":1,\"found\":true,\"_source\":{ \"field1\" " + ": \"value1\", \"field2\":\"value2\"},\"fields\":{\"field1\":[\"value1\"]}}", getResponse.toString());
}

Example 2 with GetResult

use of org.elasticsearch.index.get.GetResult in project elasticsearch by elastic.

the class TransportGetAction method shardOperation.

@Override
protected GetResponse shardOperation(GetRequest request, ShardId shardId) {
    IndexService indexService = indicesService.indexServiceSafe(shardId.getIndex());
    IndexShard indexShard = indexService.getShard(shardId.id());
    if (request.refresh() && !request.realtime()) {
        indexShard.refresh("refresh_flag_get");
    }
    GetResult result = indexShard.getService().get(request.type(), request.id(), request.storedFields(), request.realtime(), request.version(), request.versionType(), request.fetchSourceContext());
    return new GetResponse(result);
}

Example 3 with GetResult

use of org.elasticsearch.index.get.GetResult in project elasticsearch by elastic.

the class TransportShardMultiGetAction method shardOperation.

@Override
protected MultiGetShardResponse shardOperation(MultiGetShardRequest request, ShardId shardId) {
    IndexService indexService = indicesService.indexServiceSafe(shardId.getIndex());
    IndexShard indexShard = indexService.getShard(shardId.id());
    if (request.refresh() && !request.realtime()) {
        indexShard.refresh("refresh_flag_mget");
    }
    MultiGetShardResponse response = new MultiGetShardResponse();
    for (int i = 0; i < request.locations.size(); i++) {
        MultiGetRequest.Item item = request.items.get(i);
        try {
            GetResult getResult = indexShard.getService().get(item.type(), item.id(), item.storedFields(), request.realtime(), item.version(), item.versionType(), item.fetchSourceContext());
            response.add(request.locations.get(i), new GetResponse(getResult));
        } catch (Exception e) {
            if (TransportActions.isShardNotAvailableException(e)) {
                throw (ElasticsearchException) e;
            } else {
                logger.debug((Supplier<?>) () -> new ParameterizedMessage("{} failed to execute multi_get for [{}]/[{}]", shardId, item.type(), item.id()), e);
                response.add(request.locations.get(i), new MultiGetResponse.Failure(request.index(), item.type(), item.id(), e));
            }
        }
    }
    return response;
}

Example 4 with GetResult

use of org.elasticsearch.index.get.GetResult in project elasticsearch by elastic.

the class TransportExplainAction method shardOperation.

@Override
protected ExplainResponse shardOperation(ExplainRequest request, ShardId shardId) throws IOException {
    ShardSearchLocalRequest shardSearchLocalRequest = new ShardSearchLocalRequest(shardId, new String[] { request.type() }, request.nowInMillis, request.filteringAlias());
    SearchContext context = searchService.createSearchContext(shardSearchLocalRequest, SearchService.NO_TIMEOUT, null);
    Term uidTerm = new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(request.type(), request.id()));
    Engine.GetResult result = null;
    try {
        result = context.indexShard().get(new Engine.Get(false, uidTerm));
        if (!result.exists()) {
            return new ExplainResponse(shardId.getIndexName(), request.type(), request.id(), false);
        }
        context.parsedQuery(context.getQueryShardContext().toQuery(request.query()));
        context.preProcess(true);
        int topLevelDocId = result.docIdAndVersion().docId + result.docIdAndVersion().context.docBase;
        Explanation explanation = context.searcher().explain(context.query(), topLevelDocId);
        for (RescoreSearchContext ctx : context.rescore()) {
            Rescorer rescorer = ctx.rescorer();
            explanation = rescorer.explain(topLevelDocId, context, ctx, explanation);
        }
        if (request.storedFields() != null || (request.fetchSourceContext() != null && request.fetchSourceContext().fetchSource())) {
            // Advantage is that we're not opening a second searcher to retrieve the _source. Also
            // because we are working in the same searcher in engineGetResult we can be sure that a
            // doc isn't deleted between the initial get and this call.
            GetResult getResult = context.indexShard().getService().get(result, request.id(), request.type(), request.storedFields(), request.fetchSourceContext());
            return new ExplainResponse(shardId.getIndexName(), request.type(), request.id(), true, explanation, getResult);
        } else {
            return new ExplainResponse(shardId.getIndexName(), request.type(), request.id(), true, explanation);
        }
    } catch (IOException e) {
        throw new ElasticsearchException("Could not explain", e);
    } finally {
        Releasables.close(result, context);
    }
}

Example 5 with GetResult

use of org.elasticsearch.index.get.GetResult in project elasticsearch by elastic.

the class RestExplainAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final ExplainRequest explainRequest = new ExplainRequest(request.param("index"), request.param("type"), request.param("id"));
    explainRequest.parent(request.param("parent"));
    explainRequest.routing(request.param("routing"));
    explainRequest.preference(request.param("preference"));
    String queryString = request.param("q");
    request.withContentOrSourceParamParserOrNull(parser -> {
        if (parser != null) {
            explainRequest.query(RestActions.getQueryContent(parser));
        } else if (queryString != null) {
            QueryBuilder query = RestActions.urlParamsToQueryBuilder(request);
            explainRequest.query(query);
        }
    });
    if (request.param("fields") != null) {
        throw new IllegalArgumentException("The parameter [fields] is no longer supported, " + "please use [stored_fields] to retrieve stored fields");
    }
    String sField = request.param("stored_fields");
    if (sField != null) {
        String[] sFields = Strings.splitStringByCommaToArray(sField);
        if (sFields != null) {
            explainRequest.storedFields(sFields);
        }
    }
    explainRequest.fetchSourceContext(FetchSourceContext.parseFromRestRequest(request));
    return channel -> client.explain(explainRequest, new RestBuilderListener<ExplainResponse>(channel) {

        @Override
        public RestResponse buildResponse(ExplainResponse response, XContentBuilder builder) throws Exception {
            builder.startObject();
            builder.field(Fields._INDEX, response.getIndex()).field(Fields._TYPE, response.getType()).field(Fields._ID, response.getId()).field(Fields.MATCHED, response.isMatch());
            if (response.hasExplanation()) {
                builder.startObject(Fields.EXPLANATION);
                buildExplanation(builder, response.getExplanation());
                builder.endObject();
            }
            GetResult getResult = response.getGetResult();
            if (getResult != null) {
                builder.startObject(Fields.GET);
                response.getGetResult().toXContentEmbedded(builder, request);
                builder.endObject();
            }
            builder.endObject();
            return new BytesRestResponse(response.isExists() ? OK : NOT_FOUND, builder);
        }

        private void buildExplanation(XContentBuilder builder, Explanation explanation) throws IOException {
            builder.field(Fields.VALUE, explanation.getValue());
            builder.field(Fields.DESCRIPTION, explanation.getDescription());
            Explanation[] innerExps = explanation.getDetails();
            if (innerExps != null) {
                builder.startArray(Fields.DETAILS);
                for (Explanation exp : innerExps) {
                    builder.startObject();
                    buildExplanation(builder, exp);
                    builder.endObject();
                }
                builder.endArray();
            }
        }
    });
}