参考文章：ElasticSearch的term多条件与terms多值查询

 一、term多条件查询

一次查询多个字段，每个字段对应一个值。如查询条件属性allowance_id、skuId，值分别为：11、12

1、json请求格式如下

{
	"from": 1,
	"size": 20,
	"query": {
		"bool": {
			"filter": [{
				"term": {
					"allowance_id": {
						"value": 11,
						"boost": 1
					}
				}
			}, {
				"term": {
					"sku_id": {
						"value": 12,
						"boost": 1
					}
				}
			}],
			"adjust_pure_negative": true,
			"boost": 1
		}
	},
	"sort": [{
		"limit_time": {
			"order": "desc"
		}
	}]
}

2、Java客户端代码如下：

import java.util.Iterator;
 
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.sort.SortOrder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
public class TestClient {
	private static final Logger logger = LoggerFactory.getLogger(EsQueryUtil.class);
	
	public static void main(String[] args) {
		EsQueryUtil esQuery = new EsQueryUtil();
		
        Long allowanceId = 11L;
        Long skuId = 12L;
        int from = 1;
        int size = 20;
        String sortName = "limit_time";
        
        BoolQueryBuilder builder = QueryBuilders.boolQuery();
        builder.filter(QueryBuilders.termQuery("allowance_id", allowanceId));
        builder.filter(QueryBuilders.termQuery("sku_id", skuId));
		SearchResponse searchResponse = esQuery.queryByPage(builder, from, size, sortName, SortOrder.DESC);
		if(searchResponse != null) {
			logger.info("totalHits:{}",searchResponse.getHits().getTotalHits());
			Iterator<SearchHit> iterator = searchResponse.getHits().iterator();
			while (iterator.hasNext()){
				SearchHit hit = iterator.next();
				logger.info("sourceAsString:{}",hit.getSourceAsString());
			}
			
			esQuery.close();
		}
	}
}

二、terms多值查询

一次查询单个字段，多个值。如查询条件属性skuId，值：12、13

1、json格式如下：

{
	"from": 1,
	"size": 20,
	"query": {
		"terms": {
			"skuId": [12, 13],
			"boost": 1.0
		}
	},
	"sort": [{
		"limit_time": {
			"order": "desc"
		}
	}]
}

2、java客户端代码如下：

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
 
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.sort.SortOrder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
public class TestClient {
	private static final Logger logger = LoggerFactory.getLogger(EsQueryUtil.class);
	
	public static void main(String[] args) {
		EsQueryUtil esQuery = new EsQueryUtil();
		
        int from = 1;
        int size = 20;
        String sortName = "limit_time";
        List<Long> skuIds = new ArrayList<Long>();
        skuIds.add(12L);
        skuIds.add(3L);
        
        QueryBuilder builder = QueryBuilders.termsQuery("skuId", skuIds);
		SearchResponse searchResponse = esQuery.queryByPage(builder, from, size, sortName, SortOrder.DESC);
		if(searchResponse != null) {
			logger.info("totalHits:{}",searchResponse.getHits().getTotalHits());
			Iterator<SearchHit> iterator = searchResponse.getHits().iterator();
			while (iterator.hasNext()){
				SearchHit hit = iterator.next();
				logger.info("sourceAsString:{}",hit.getSourceAsString());
			}
			
			esQuery.close();
		}
	}
}

查询工具类如下：

import org.apache.http.Header;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.nio.client.HttpAsyncClientBuilder;
import org.apache.http.message.BasicHeader;
import org.elasticsearch.action.search.*;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.sort.SortOrder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
 
public class EsQueryUtil  {
	private final Logger logger = LoggerFactory.getLogger(EsQueryUtil.class);
 
	private static RestHighLevelClient restHighLevelClient;
	
	private static final String HOST = "icptest.jd.local";
	private static final String USERNAME = "elastic";
	private static final String PASSWORD = "kanguangtao1@jd.com";
 
	public EsQueryUtil() {
		restHighLevelClient = buildClient();
	}
	/**
	 * 初始化客户端
	 * @return
	 */
    protected RestHighLevelClient buildClient() {
      final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
      credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(USERNAME, PASSWORD));
      
      RestClientBuilder restClientBuilder = RestClient.builder(new HttpHost(HOST))
                .setHttpClientConfigCallback(new RestClientBuilder.HttpClientConfigCallback() {
                    @Override
                    public HttpAsyncClientBuilder customizeHttpClient(HttpAsyncClientBuilder httpClientBuilder) {
                        return httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
                    }
                });
      Header[] defaultHeaders = new Header[]{new BasicHeader("Host", HOST)};
      restClientBuilder.setDefaultHeaders(defaultHeaders);
      return new RestHighLevelClient(restClientBuilder);
    }
    
    /**
     * 释放连接
     */
    public void close() {
        try {
            if (restHighLevelClient != null) {
                restHighLevelClient.close();
            }
        } catch (Exception e) {
            logger.error("Error closing ElasticSearch client: ", e);
        }
    }
    /**
     * 分页条件查询
     * @param builders
     * @param from
     * @param size
     * @param sortName
     * @param order
     * @return
     */
	public SearchResponse queryByPage(QueryBuilder builders, int from, int size,String sortName, SortOrder order) {
		SearchRequest searchRequest = new SearchRequest("icpool_sku_index_pre");
		SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
		searchSourceBuilder.query(builders);
		if (from > 0) {
			searchSourceBuilder.from(from);
		}
		searchSourceBuilder.sort(sortName, order);
		if (size > 0) {
			searchSourceBuilder.size(size);
		}
		searchRequest.source(searchSourceBuilder);
		logger.info("searchRequest==>> {}", searchRequest.toString());
		SearchResponse response = null;
		try {
			response = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
		} catch (Exception e) {
			logger.error("occur an exception:{}",e.getMessage(),e);
		}
		return response;
	}
}