ElasticSearch使用—多条件查询

       ElasticSearch多条件查询java api例子程序。

public class EsMulConditionQuery {private static String index = "imgdata_index";private static String type = "imgdata_type";public static void main(String[] args) {Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", "elasticsearch").put("client.transport.sniff", true)//开启ES嗅探功能，确保集群连上多个节点.build();    //创建客户端TransportClient transportClient = new TransportClient(settings);//添加es的节点信息，可以添加1个或多个TransportAddress transportAddress = new InetSocketTransportAddress("218.193.126.32", 9300);transportClient.addTransportAddresses(transportAddress);// 连接到的节点ImmutableList<DiscoveryNode> connectedNodes = transportClient.connectedNodes();for (DiscoveryNode discoveryNode : connectedNodes) {System.out.println(discoveryNode.getHostAddress());}// 多条件查询BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();//多条件设置boolQueryBuilder.must(QueryBuilders.matchPhraseQuery("PolicyCode", "5674504720"));boolQueryBuilder.must(QueryBuilders.matchPhraseQuery("ServiceId", "SE2"));//查询建立SearchResponse searchResponse = transportClient.prepareSearch(index).setTypes(type).setQuery(boolQueryBuilder).get();        //获取查询结果SearchHits hits = searchResponse.getHits();long totalHits = hits.getTotalHits();System.out.println("总数目=" + totalHits);SearchHit[] hits2 = hits.getHits();for (SearchHit searchHit : hits2) {System.out.println(searchHit.getSourceAsString());}}