Java Code Examples for org.elasticsearch.client.Client#search()
The following examples show how to use
org.elasticsearch.client.Client#search() .
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Example 1
Source File: RestCountAction.java From Elasticsearch with Apache License 2.0 | 6 votes |
@Override public void doRequest(final RestRequest request, final RestChannel channel, final Client client) { String[] indices = Strings.splitStringByCommaToArray(request.param("index")); CountRequest countRequest = new CountRequest(indices); String source = request.param("source"); if (source != null) { countRequest.source(source); } else { QuerySourceBuilder querySourceBuilder = RestActions.parseQuerySource(request); if (querySourceBuilder != null) { countRequest.source(querySourceBuilder); } } client.search(countRequest.toSearchRequest(), new RestResponseListener<SearchResponse>(channel) { @Override public RestResponse buildResponse(SearchResponse countResponse) throws Exception { return RestTable.buildResponse(buildTable(request, countResponse), channel); } }); }
Example 2
Source File: RestStatsAnomalyDetectorAction.java From anomaly-detection with Apache License 2.0 | 5 votes |
/** * Make async request to get the number of detectors in AnomalyDetector.ANOMALY_DETECTORS_INDEX if necessary * and, onResponse, gather the cluster statistics * * @param client Client * @param listener MultiResponsesDelegateActionListener to be used once both requests complete * @param adStatsRequest Request containing stats to be retrieved */ private void getClusterStats( Client client, MultiResponsesDelegateActionListener<ADStatsResponse> listener, ADStatsRequest adStatsRequest ) { ADStatsResponse adStatsResponse = new ADStatsResponse(); if (adStatsRequest.getStatsToBeRetrieved().contains(StatNames.DETECTOR_COUNT.getName())) { if (clusterService.state().getRoutingTable().hasIndex(AnomalyDetector.ANOMALY_DETECTORS_INDEX)) { final SearchRequest request = client .prepareSearch(AnomalyDetector.ANOMALY_DETECTORS_INDEX) .setSize(0) .setTrackTotalHits(true) .request(); client.search(request, ActionListener.wrap(indicesStatsResponse -> { adStats.getStat(StatNames.DETECTOR_COUNT.getName()).setValue(indicesStatsResponse.getHits().getTotalHits().value); adStatsResponse.setClusterStats(getClusterStatsMap(adStatsRequest)); listener.onResponse(adStatsResponse); }, e -> listener.onFailure(new RuntimeException("Failed to get AD cluster stats", e)))); } else { adStats.getStat(StatNames.DETECTOR_COUNT.getName()).setValue(0L); adStatsResponse.setClusterStats(getClusterStatsMap(adStatsRequest)); listener.onResponse(adStatsResponse); } } else { adStatsResponse.setClusterStats(getClusterStatsMap(adStatsRequest)); listener.onResponse(adStatsResponse); } }
Example 3
Source File: RestCountAction.java From Elasticsearch with Apache License 2.0 | 5 votes |
@Override public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) { CountRequest countRequest = new CountRequest(Strings.splitStringByCommaToArray(request.param("index"))); countRequest.indicesOptions(IndicesOptions.fromRequest(request, countRequest.indicesOptions())); if (RestActions.hasBodyContent(request)) { countRequest.source(RestActions.getRestContent(request)); } else { QuerySourceBuilder querySourceBuilder = RestActions.parseQuerySource(request); if (querySourceBuilder != null) { countRequest.source(querySourceBuilder); } } countRequest.routing(request.param("routing")); countRequest.minScore(request.paramAsFloat("min_score", DEFAULT_MIN_SCORE)); countRequest.types(Strings.splitStringByCommaToArray(request.param("type"))); countRequest.preference(request.param("preference")); final int terminateAfter = request.paramAsInt("terminate_after", DEFAULT_TERMINATE_AFTER); if (terminateAfter < 0) { throw new IllegalArgumentException("terminateAfter must be > 0"); } else if (terminateAfter > 0) { countRequest.terminateAfter(terminateAfter); } client.search(countRequest.toSearchRequest(), new RestBuilderListener<SearchResponse>(channel) { @Override public RestResponse buildResponse(SearchResponse response, XContentBuilder builder) throws Exception { builder.startObject(); if (terminateAfter != DEFAULT_TERMINATE_AFTER) { builder.field("terminated_early", response.isTerminatedEarly()); } builder.field("count", response.getHits().totalHits()); buildBroadcastShardsHeader(builder, request, response.getTotalShards(), response.getSuccessfulShards(), response.getFailedShards(), response.getShardFailures()); builder.endObject(); return new BytesRestResponse(response.status(), builder); } }); }
Example 4
Source File: CSVRestSearchAction.java From elasticsearch-csv with Apache License 2.0 | 5 votes |
@Override public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) { SearchRequest searchRequest = RestSearchAction.parseSearchRequest(request); searchRequest.listenerThreaded(false); client.search(searchRequest, new CSVToXContentListener(channel, request.paramAsStringArray("keys", null), request.paramAsBoolean("with_index", false), request.paramAsBoolean("with_type", false), request.paramAsBoolean("with_id", false)) ); }
Example 5
Source File: RestSearchAction.java From Elasticsearch with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) { SearchRequest searchRequest = new SearchRequest(); RestSearchAction.parseSearchRequest(searchRequest, request, parseFieldMatcher, null); client.search(searchRequest, new RestStatusToXContentListener<SearchResponse>(channel)); }