Elasticsearch系列(六)----JAVA客户端之Jest操作详解版权声明：本文为博主原创文章，未经博主允许不

Jest示例代码如下:

package com.fendo.JestClient;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import io.searchbox.core.SearchResult.Hit;
import io.searchbox.core.Suggest;
import io.searchbox.core.SuggestResult;
import io.searchbox.core.Update;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightField;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.fendo.entity.CsdnBlog;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import io.searchbox.client.JestClient;
import io.searchbox.client.JestClientFactory;
import io.searchbox.client.JestResult;
import io.searchbox.client.config.HttpClientConfig;
import io.searchbox.cluster.Health;
import io.searchbox.cluster.NodesInfo;
import io.searchbox.cluster.NodesStats;
import io.searchbox.core.Bulk;
import io.searchbox.core.Count;
import io.searchbox.core.CountResult;
import io.searchbox.core.Delete;
import io.searchbox.core.DocumentResult;
import io.searchbox.core.Get;
import io.searchbox.core.Index;
import io.searchbox.core.Search;
import io.searchbox.core.SearchResult;
import io.searchbox.indices.ClearCache;
import io.searchbox.indices.CloseIndex;
import io.searchbox.indices.CreateIndex;
import io.searchbox.indices.DeleteIndex;
import io.searchbox.indices.Flush;
import io.searchbox.indices.IndicesExists;
import io.searchbox.indices.Optimize;
import io.searchbox.indices.mapping.PutMapping;
/**
* Elasticserach jestClient示例
* @author fendo
*
*/
public class Jest {
private static JestClient jestClient;
private static String indexName = "article";
private static String typeName = "content";
@Before
public void getClient() throws Exception{
JestClientFactory factory = new JestClientFactory();
factory.setHttpClientConfig(new HttpClientConfig
.Builder("http://localhost:9200")
.gson(new GsonBuilder().setDateFormat("yyyy-MM-dd'T'hh:mm:ss").create())
.connTimeout(1500)
.readTimeout(3000)
.multiThreaded(true)
.build());
jestClient=factory.getObject();
}
@After
public void tearDown() throws Exception {
closeJestClient(jestClient);
}
/**
* 关闭JestClient客户端
* @param jestClient
* @throws Exception
*/
public void closeJestClient(JestClient jestClient) throws Exception {
if (jestClient != null) {
jestClient.shutdownClient();
}
}
/**
* ---------------------------测试--------------------------
*/
/**
* 创建索引
* @throws Exception
*/
@Test
public void createIndex() throws Exception {
JestResult jr = jestClient.execute(new CreateIndex.Builder(indexName).build());
System.out.println(jr.isSucceeded());
}
/**
* Put映射
* @throws Exception
*/
@Test
public void createIndexMapping() throws Exception {
String source = "{\"" + typeName + "\":{\"properties\":{"
+ "\"author\":{\"type\":\"string\",\"index\":\"not_analyzed\"}"
+ ",\"title\":{\"type\":\"string\"}"
+ ",\"content\":{\"type\":\"string\"}"
+ ",\"price\":{\"type\":\"string\"}"
+ ",\"view\":{\"type\":\"string\"}"
+ ",\"tag\":{\"type\":\"string\"}"
+ ",\"date\":{\"type\":\"date\",\"format\":\"yyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis\"}"
+ "}}}";
System.out.println(source);
PutMapping putMapping = new PutMapping.Builder(indexName, typeName, source).build();
JestResult jr = jestClient.execute(putMapping);
System.out.println(jr.isSucceeded());
}
/**
* 插入多个
* @throws IOException
*/
@Test
public void insertMultiple() throws IOException{
CsdnBlog csdnBlog1=new CsdnBlog();
csdnBlog1.setAuthor("AAAA");
csdnBlog1.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog1.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog1.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog1.setView("100");
csdnBlog1.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog2=new CsdnBlog();
csdnBlog2.setAuthor("BBBB");
csdnBlog2.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog2.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog2.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog2.setView("200");
csdnBlog2.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog3=new CsdnBlog();
csdnBlog3.setAuthor("CCCC");
csdnBlog3.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog3.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog3.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog3.setView("300");
csdnBlog3.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog4=new CsdnBlog();
csdnBlog4.setAuthor("CCCC");
csdnBlog4.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog4.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog4.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog4.setView("400");
csdnBlog4.setTag("JAVA,ANDROID,C++,LINUX");
Index index1 = new Index.Builder(csdnBlog1).index("article").type("article").build();
Index index2 = new Index.Builder(csdnBlog2).index("article").type("article").build();
Index index3 = new Index.Builder(csdnBlog3).index("article").type("article").build();
Index index4 = new Index.Builder(csdnBlog4).index("article").type("article").build();
JestResult jestResult1 = jestClient.execute(index1);
System.out.println(jestResult1.getJsonString());
JestResult jestResult2 = jestClient.execute(index2);
System.out.println(jestResult2.getJsonString());
JestResult jestResult3 = jestClient.execute(index3);
System.out.println(jestResult3.getJsonString());
JestResult jestResult4 = jestClient.execute(index3);
System.out.println(jestResult4.getJsonString());
}
/**
* Bulk插入数据
* @throws IOException
*/
@Test
public void bulkIndex() throws IOException{
CsdnBlog csdnBlog1=new CsdnBlog();
csdnBlog1.setAuthor("AAAA");
csdnBlog1.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog1.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog1.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog1.setView("100");
csdnBlog1.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog2=new CsdnBlog();
csdnBlog2.setAuthor("BBBB");
csdnBlog2.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog2.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog2.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog2.setView("200");
csdnBlog2.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog3=new CsdnBlog();
csdnBlog3.setAuthor("CCCC");
csdnBlog3.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog3.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog3.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog3.setView("300");
csdnBlog3.setTag("JAVA,ANDROID,C++,LINUX");
CsdnBlog csdnBlog4=new CsdnBlog();
csdnBlog4.setAuthor("CCCC");
csdnBlog4.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地为期43年");
csdnBlog4.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
csdnBlog4.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
csdnBlog4.setView("400");
csdnBlog4.setTag("JAVA,ANDROID,C++,LINUX");
Bulk bulk = new Bulk.Builder()
.defaultIndex(indexName)
.defaultType(typeName)
.addAction(Arrays.asList(
new Index.Builder(csdnBlog1).build(),
new Index.Builder(csdnBlog2).build(),
new Index.Builder(csdnBlog3).build(),
new Index.Builder(csdnBlog4).build()
)).build();
JestResult jestResult=jestClient.execute(bulk);
System.out.println(jestResult.getJsonString());
}
/**
* 单值完全匹配查询
* @throws Exception
*/
@Test
public void termQuery() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders
.termQuery("author", "T:o\"m-");//单值完全匹配查询
searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List<Hit<Object, Void >> hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit<Object, Void> hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* 多值完全匹配查询
* @throws Exception
*/
@Test
public void termsQuery() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders
.termsQuery("author", new String[]{ "T:o\"m-", "J,e{r}r;y:" });//多值完全匹配查询
searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List<Hit<Object, Void >> hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit<Object, Void> hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* 通配符和正则表达式查询
* @throws Exception
*/
@Test
public void wildcardQuery() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders
.wildcardQuery("title", "*:*");//通配符和正则表达式查询
searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List<Hit< Object, Void>> hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit<Object, Void > hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* 前缀查询
* @throws Exception
*/
@Test
public void prefixQuery() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders
.prefixQuery("name", "T:o");//前缀查询
searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List<Hit< Object, Void>> hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit<Object, Void > hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* 区间查询
* @throws Exception
*/
@Test
public void rangeQuery() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders
.rangeQuery("birth")
.gte("2016-09-01T00:00:00")
.lte("2016-10-01T00:00:00")
.includeLower(true)
.includeUpper(true);//区间查询
searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List< Hit<Object, Void >> hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit< Object, Void > hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* 文本检索，应该是将查询的词先分成词库中存在的词，然后分别去检索，存在任一存在的词即返回，查询词分词后是OR的关系。需要转义特殊字符
* @throws Exception
*/
@Test
public void queryString() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
//QueryBuilder queryBuilder = QueryBuilders
// .queryStringQuery(QueryParser.escape("T:o\""));//文本检索，应该是将查询的词先分成词库中存在的词，然后分别去检索，存在任一存在的词即返回，查询词分词后是OR的关系。需要转义特殊字符
//searchSourceBuilder.query(queryBuilder);
searchSourceBuilder.size(10);
searchSourceBuilder.from(0);
String query = searchSourceBuilder.toString();
System.out.println(query);
Search search = new Search.Builder(query)
.addIndex(indexName)
.addType(typeName)
.build();
SearchResult result = jestClient.execute(search);
List< Hit < Object, Void > > hits = result.getHits(Object.class);
System.out.println("Size:" + hits.size());
for (Hit< Object, Void > hit : hits) {
Object news = hit.source;
System.out.println(news.toString());
}
}
/**
* Count文档
* @throws Exception
*/
@Test
public void count() throws Exception {
String[] name = new String[]{ "T:o\"m-", "Jerry" };
String from = "2016-09-01T00:00:00";
String to = "2016-10-01T00:00:00";
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
QueryBuilder queryBuilder = QueryBuilders.boolQuery()
.must(QueryBuilders.termsQuery("name", name))
.must(QueryBuilders.rangeQuery("birth").gte(from).lte(to));
searchSourceBuilder.query(queryBuilder);
String query = searchSourceBuilder.toString();
System.out.println(query);
Count count = new Count.Builder()
.addIndex(indexName)
.addType(typeName)
.query(query)
.build();
CountResult results = jestClient.execute(count);
Double counts = results.getCount();
System.out.println("Count:" + counts);
}
/**
* 根据IDGet文档
* @throws Exception
*/
@Test
public void get() throws Exception {
String id = "2";
Get get = new Get.Builder(indexName, id).type(typeName).build();
JestResult result = jestClient.execute(get);
if (result.isSucceeded()) {
Object news = result.getSourceAsObject(Object.class);
System.out.println(news.toString());
}
}
/**
* 根据ID删除文档
* @throws Exception
*/
@Test
public void deleteIndexDocument() throws Exception {
String id = "2";
DocumentResult dr = jestClient.execute(new Delete.Builder(id).index(indexName).type(typeName).build());
boolean result = dr.isSucceeded();
System.out.println(result);
}
/**
* 删除索引
* @throws Exception
*/
@Test
public void deleteIndex() throws Exception {
JestResult jr = jestClient.execute(new DeleteIndex.Builder(indexName).build());
boolean result = jr.isSucceeded();
System.out.println(result);
}
/**
* 将删除所有的索引
* @throws Exception
*/
@Test
public void deleteIndexAll() throws Exception {
DeleteIndex deleteIndex = new DeleteIndex.Builder("article").build();
JestResult result = jestClient.execute(deleteIndex);
System.out.println(result.getJsonString());
}
/**
* 清缓存
* @throws Exception
*/
@Test
public void clearCache() throws Exception {
ClearCache closeIndex = new ClearCache.Builder().build();
JestResult result = jestClient.execute(closeIndex);
System.out.println(result.getJsonString());
}
/**
* 关闭索引
* @throws Exception
*/
@Test
public void closeIndex() throws Exception {
CloseIndex closeIndex = new CloseIndex.Builder("article").build();
JestResult result = jestClient.execute(closeIndex);
System.out.println(result.getJsonString());
}
/**
* 优化索引
* @throws Exception
*/
@Test
public void optimize() throws Exception {
Optimize optimize = new Optimize.Builder().build();
JestResult result = jestClient.execute(optimize);
System.out.println(result.getJsonString());
}
/**
* 刷新索引
* @throws Exception
*/
@Test
public void flush() throws Exception {
Flush flush = new Flush.Builder().build();
JestResult result = jestClient.execute(flush);
System.out.println(result.getJsonString());
}
/**
* 判断索引目录是否存在
* @throws Exception
*/
@Test
public void indicesExists() throws Exception {
IndicesExists indicesExists = new IndicesExists.Builder("article").build();
JestResult result = jestClient.execute(indicesExists);
System.out.println(result.getJsonString());
}
/**
* 查看节点信息
* @throws Exception
*/
@Test
public void nodesInfo() throws Exception {
NodesInfo nodesInfo = new NodesInfo.Builder().build();
JestResult result = jestClient.execute(nodesInfo);
System.out.println(result.getJsonString());
}
/**
* 查看集群健康信息
* @throws Exception
*/
@Test
public void health() throws Exception {
Health health = new Health.Builder().build();
JestResult result = jestClient.execute(health);
System.out.println(result.getJsonString());
}
/**
* 节点状态
* @throws Exception
*/
@Test
public void nodesStats() throws Exception {
NodesStats nodesStats = new NodesStats.Builder().build();
JestResult result = jestClient.execute(nodesStats);
System.out.println(result.getJsonString());
}
/**
* 分页查询
* @throws Exception
*/
@Test
public void searchPage()throws Exception{
}
/**
* 更新Document
* @param index
* @param type
* @param id
* @throws Exception
*/
@Test
public void updateDocument() throws Exception {
CsdnBlog article = new CsdnBlog();
article.setTitile("中国3颗卫星拍到阅兵现场高清照");
article.setContent("据中国资源卫星应用中心报道，9月3日，纪念中国人民抗日战争暨世界反法西斯战争胜利70周年大阅兵在天安门广场举行。资源卫星中心针对此次盛事，综合调度在轨卫星，9月1日至3日连续三天持续观测首都北京天安门附近区域，共计安排5次高分辨率卫星成像。在阅兵当日，高分二号卫星、资源三号卫星及实践九号卫星实现三星联合、密集观测，捕捉到了阅兵现场精彩瞬间。为了保证卫星准确拍摄天安门及周边区域，提高数据处理效率，及时制作合格的光学产品，资源卫星中心运行服务人员从卫星观测计划制定、复核、优化到系统运行保障、光学产品图像制作，提前进行了周密部署，并拟定了应急预案，为圆满完成既定任务奠定了基础。");
article.setDate(new Date().toString());
article.setAuthor("匿名");
article.setView("110");
article.setTag("java,android");
String script = "{" +
" \"doc\" : {" +
" \"title\" : \""+article.getTitile()+"\"," +
" \"content\" : \""+article.getContent()+"\"," +
" \"author\" : \""+article.getAuthor()+"\"," +
" \"view\" : \""+article.getView()+"\"," +
" \"tag\" : \""+article.getTag()+"\"," +
" \"date\" : \""+new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(article.getDate())+"\"" +
" }" +
"}";
Update update = new Update.Builder(script).index(indexName).type(typeName).id("").build();
JestResult result = jestClient.execute(update);
System.out.println(result.getJsonString());
}
/**
* 删除Document
* @param index
* @param type
* @param id
* @throws Exception
*/
@Test
public void deleteDocument() throws Exception {
Delete delete = new Delete.Builder("").index(indexName).type(typeName).build();
JestResult result = jestClient.execute(delete);
System.out.println(result.getJsonString());
}
/**
* 获取Document
* @param index
* @param type
* @param id
* @throws Exception
*/
@Test
public void getDocument() throws Exception {
Get get = new Get.Builder(indexName,"").type(typeName).build();
JestResult result = jestClient.execute(get);
CsdnBlog article = result.getSourceAsObject(CsdnBlog.class);
System.out.println(article.getTitile()+","+article.getContent());
}
/**
* Suggestion
* @throws Exception
*/
@Test
public void suggest() throws Exception{
String suggestionName = "my-suggestion";
Suggest suggest = new Suggest.Builder("{" +
" \"" + suggestionName + "\" : {" +
" \"text\" : \"the amsterdma meetpu\"," +
" \"term\" : {" +
" \"field\" : \"body\"" +
" }" +
" }" +
"}").build();
SuggestResult suggestResult = jestClient.execute(suggest);
System.out.println(suggestResult.isSucceeded());
List< SuggestResult.Suggestion > suggestionList = suggestResult.getSuggestions(suggestionName);
System.out.println(suggestionList.size());
for(SuggestResult.Suggestion suggestion:suggestionList){
System.out.println(suggestion.text);
}
}
/**
* 查询全部
* @throws Exception
*/
@Test
public void searchAll() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchAllQuery());
Search search = new Search.Builder(searchSourceBuilder.toString())
.addIndex(indexName)
.build();
SearchResult result = jestClient.execute(search);
System.out.println("本次查询共查到："+result.getTotal()+"篇文章！");
List< Hit < CsdnBlog,Void > > hits = result.getHits(CsdnBlog.class);
for (Hit< CsdnBlog, Void > hit : hits) {
CsdnBlog source = hit.source;
System.out.println("标题："+source.getTitile());
System.out.println("内容："+source.getContent());
System.out.println("浏览数："+source.getView());
System.out.println("标签："+source.getTag());
System.out.println("作者："+source.getAuthor());
}
}
/**
* 搜索高亮显示
* @throws Exception
*/
@Test
public void createSearch() throws Exception {
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.termQuery("view", "200"));
HighlightBuilder highlightBuilder = new HighlightBuilder();
highlightBuilder.field("view");//高亮title
highlightBuilder.preTags("< em >").postTags(" </ em >");//高亮标签
highlightBuilder.fragmentSize(500);//高亮内容长度
searchSourceBuilder.highlighter(highlightBuilder);
System.out.println(searchSourceBuilder.toString());
Search search = new Search.Builder(searchSourceBuilder.toString())
.addIndex(indexName)
.build();
SearchResult result = jestClient.execute(search);
System.out.println(result.getJsonString());
System.out.println("本次查询共查到："+result.getTotal()+"篇文章！");
List< Hit < CsdnBlog,Void > > hits = result.getHits(CsdnBlog.class);
System.out.println(hits.size());
for (Hit< CsdnBlog, Void > hit : hits) {
CsdnBlog source = hit.source;
//获取高亮后的内容
Map< String, List < String > > highlight = hit.highlight;
List< String > views = highlight.get("view");//高亮后的title
if(views!=null){
source.setView(views.get(0));
}
System.out.println("标题："+source.getTitile());
System.out.println("内容："+source.getContent());
System.out.println("浏览数："+source.getView());
System.out.println("标签："+source.getTag());
System.out.println("作者："+source.getAuthor());
}
}
/**
* 分页
* @throws IOException
*/
@Test
public void page() throws IOException{
int pageNumber= 1;
int pageSize= 10;
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.queryStringQuery("JAVA"));
searchSourceBuilder.from((pageNumber - 1) * pageSize);//设置起始页
searchSourceBuilder.size(pageSize);//设置页大小
Search search = new Search.Builder(searchSourceBuilder.toString())
.addIndex(indexName)// 索引名称
.build();
SearchResult result = jestClient.execute(search);
// 自动解析
JsonObject jsonObject = result.getJsonObject();
JsonObject hitsobject = jsonObject.getAsJsonObject("hits");
long took = jsonObject.get("took").getAsLong();
long total = hitsobject.get("total").getAsLong();
System.out.println("took:"+took+" "+"total:"+total);
}
}

package com.fendo.JestClient;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Map;

import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import io.searchbox.core.SearchResult.Hit;
import io.searchbox.core.Suggest;
import io.searchbox.core.SuggestResult;
import io.searchbox.core.Update;

import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightField;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.fendo.entity.CsdnBlog;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;

import io.searchbox.client.JestClient;
import io.searchbox.client.JestClientFactory;
import io.searchbox.client.JestResult;
import io.searchbox.client.config.HttpClientConfig;
import io.searchbox.cluster.Health;
import io.searchbox.cluster.NodesInfo;
import io.searchbox.cluster.NodesStats;
import io.searchbox.core.Bulk;
import io.searchbox.core.Count;
import io.searchbox.core.CountResult;
import io.searchbox.core.Delete;
import io.searchbox.core.DocumentResult;
import io.searchbox.core.Get;
import io.searchbox.core.Index;
import io.searchbox.core.Search;
import io.searchbox.core.SearchResult;
import io.searchbox.indices.ClearCache;
import io.searchbox.indices.CloseIndex;
import io.searchbox.indices.CreateIndex;
import io.searchbox.indices.DeleteIndex;
import io.searchbox.indices.Flush;
import io.searchbox.indices.IndicesExists;
import io.searchbox.indices.Optimize;
import io.searchbox.indices.mapping.PutMapping;

/**
 * Elasticserach jestClient示例
 * @author fendo
 *
 */

public class Jest {

	
	private static JestClient jestClient;
    private static String indexName = "article";  
    private static String typeName = "content"; 

    
    @Before
    public void getClient() throws Exception{
		JestClientFactory factory = new JestClientFactory();  
        factory.setHttpClientConfig(new HttpClientConfig  
                               .Builder("http://localhost:9200")  
                               .gson(new GsonBuilder().setDateFormat("yyyy-MM-dd'T'hh:mm:ss").create())  
                               .connTimeout(1500)  
                               .readTimeout(3000)  
                               .multiThreaded(true)  
                               .build());
        jestClient=factory.getObject();
    }
  
    @After
    public void tearDown() throws Exception {  
        closeJestClient(jestClient);  
    }  

      
    /**  
     * 关闭JestClient客户端  
     * @param jestClient  
     * @throws Exception  
     */  
    public void closeJestClient(JestClient jestClient) throws Exception {  
          
        if (jestClient != null) {  
          jestClient.shutdownClient();  
        }  
    }
    
    /**
     * ---------------------------测试--------------------------
     */
    
    /**
     * 创建索引
     * @throws Exception
     */
    @Test  
    public void createIndex() throws Exception {
    	
        JestResult jr = jestClient.execute(new CreateIndex.Builder(indexName).build());  
    	System.out.println(jr.isSucceeded());  
    }  
  
    
    /**
     * Put映射 
     * @throws Exception
     */
    @Test  
    public void createIndexMapping() throws Exception {  
  
        String source = "{\"" + typeName + "\":{\"properties\":{"  
                + "\"author\":{\"type\":\"string\",\"index\":\"not_analyzed\"}"  
                + ",\"title\":{\"type\":\"string\"}"
                + ",\"content\":{\"type\":\"string\"}"
                + ",\"price\":{\"type\":\"string\"}"
                + ",\"view\":{\"type\":\"string\"}"
                + ",\"tag\":{\"type\":\"string\"}"
                + ",\"date\":{\"type\":\"date\",\"format\":\"yyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis\"}"  
                + "}}}";  
        System.out.println(source);  
        
        PutMapping putMapping = new PutMapping.Builder(indexName, typeName, source).build();  
        JestResult jr = jestClient.execute(putMapping);  
        System.out.println(jr.isSucceeded());  
    }
    
    /**
     * 插入多个
     * @throws IOException 
     */
    @Test
    public void insertMultiple() throws IOException{
       	CsdnBlog csdnBlog1=new CsdnBlog();
    	csdnBlog1.setAuthor("AAAA");
    	csdnBlog1.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog1.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog1.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog1.setView("100");
    	csdnBlog1.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	
    	CsdnBlog csdnBlog2=new CsdnBlog();
    	csdnBlog2.setAuthor("BBBB");
    	csdnBlog2.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog2.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog2.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog2.setView("200");
    	csdnBlog2.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	
    	CsdnBlog csdnBlog3=new CsdnBlog();
    	csdnBlog3.setAuthor("CCCC");
    	csdnBlog3.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog3.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog3.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog3.setView("300");
    	csdnBlog3.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	CsdnBlog csdnBlog4=new CsdnBlog();
    	csdnBlog4.setAuthor("CCCC");
    	csdnBlog4.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog4.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog4.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog4.setView("400");
    	csdnBlog4.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	
    	Index index1 = new Index.Builder(csdnBlog1).index("article").type("article").build();
		Index index2 = new Index.Builder(csdnBlog2).index("article").type("article").build();
		Index index3 = new Index.Builder(csdnBlog3).index("article").type("article").build();
		Index index4 = new Index.Builder(csdnBlog4).index("article").type("article").build();

		JestResult jestResult1 = jestClient.execute(index1);
		System.out.println(jestResult1.getJsonString());
		JestResult jestResult2 = jestClient.execute(index2);
		System.out.println(jestResult2.getJsonString());
		JestResult jestResult3 = jestClient.execute(index3);
		System.out.println(jestResult3.getJsonString());
		JestResult jestResult4 = jestClient.execute(index3);
		System.out.println(jestResult4.getJsonString());
    }
    
    /**
     * Bulk插入数据
     * @throws IOException 
     */
    @Test
    public void bulkIndex() throws IOException{
    	CsdnBlog csdnBlog1=new CsdnBlog();
    	csdnBlog1.setAuthor("AAAA");
    	csdnBlog1.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog1.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog1.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog1.setView("100");
    	csdnBlog1.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	
    	CsdnBlog csdnBlog2=new CsdnBlog();
    	csdnBlog2.setAuthor("BBBB");
    	csdnBlog2.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog2.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog2.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog2.setView("200");
    	csdnBlog2.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	
    	CsdnBlog csdnBlog3=new CsdnBlog();
    	csdnBlog3.setAuthor("CCCC");
    	csdnBlog3.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog3.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog3.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog3.setView("300");
    	csdnBlog3.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	CsdnBlog csdnBlog4=new CsdnBlog();
    	csdnBlog4.setAuthor("CCCC");
    	csdnBlog4.setTitile("中国获租巴基斯坦瓜达尔港2000亩土地 为期43年");
    	csdnBlog4.setContent("据了解，瓜达尔港务局于今年6月完成了1500亩土地的征收工作，另外500亩的征收工作也将很快完成");
    	csdnBlog4.setDate(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    	csdnBlog4.setView("400");
    	csdnBlog4.setTag("JAVA,ANDROID,C++,LINUX");
    	
    	Bulk bulk = new Bulk.Builder()
				.defaultIndex(indexName)
				.defaultType(typeName)
				.addAction(Arrays.asList(
						new Index.Builder(csdnBlog1).build(),
						new Index.Builder(csdnBlog2).build(),
						new Index.Builder(csdnBlog3).build(),
						new Index.Builder(csdnBlog4).build()
				)).build();
    	JestResult jestResult=jestClient.execute(bulk);
    	System.out.println(jestResult.getJsonString());
    	
    }
    
    
    
	
    /**
     * 单值完全匹配查询
     * @throws Exception
     */
    @Test  
    public void termQuery() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders  
            .termQuery("author", "T:o\"m-");//单值完全匹配查询  
        searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();   
        System.out.println(query); 
        
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
          Object news = hit.source;  
          System.out.println(news.toString());  
        }  
    }  
    
    
    /**
     * 多值完全匹配查询  
     * @throws Exception
     */
    @Test  
    public void termsQuery() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders  
            .termsQuery("author", new String[]{ "T:o\"m-", "J,e{r}r;y:" });//多值完全匹配查询  
        searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();   
        System.out.println(query);
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
        	Object news = hit.source;  
            System.out.println(news.toString());  
        }  
    }  
     
    
    /**
     * 通配符和正则表达式查询  
     * @throws Exception
     */
    @Test  
    public void wildcardQuery() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders  
            .wildcardQuery("title", "*:*");//通配符和正则表达式查询  
        searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();      
        System.out.println(query);
        
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
          Object news = hit.source;  
          System.out.println(news.toString());  
        }  
    }  
     
    
    /**
     * 前缀查询
     * @throws Exception
     */
    @Test  
    public void prefixQuery() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders  
            .prefixQuery("name", "T:o");//前缀查询  
        searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();      
        System.out.println(query);  
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
          Object news = hit.source;  
          System.out.println(news.toString());  
        }  
    }  
    
    
    /**
     * 区间查询  
     * @throws Exception
     */
    @Test  
    public void rangeQuery() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders  
            .rangeQuery("birth")  
            .gte("2016-09-01T00:00:00")  
            .lte("2016-10-01T00:00:00")  
            .includeLower(true)  
            .includeUpper(true);//区间查询  
        searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();  
        System.out.println(query);  
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
          Object news = hit.source;  
          System.out.println(news.toString());  
        }  
    }  
    
    
    /**
     * 文本检索，应该是将查询的词先分成词库中存在的词，然后分别去检索，存在任一存在的词即返回，查询词分词后是OR的关系。需要转义特殊字符  
     * @throws Exception
     */
    @Test  
    public void queryString() throws Exception {  
          
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        //QueryBuilder queryBuilder = QueryBuilders  
        //    .queryStringQuery(QueryParser.escape("T:o\""));//文本检索，应该是将查询的词先分成词库中存在的词，然后分别去检索，存在任一存在的词即返回，查询词分词后是OR的关系。需要转义特殊字符  
        //searchSourceBuilder.query(queryBuilder);  
        searchSourceBuilder.size(10);  
        searchSourceBuilder.from(0);  
        String query = searchSourceBuilder.toString();   
        System.out.println(query);
        
        Search search = new Search.Builder(query)  
                .addIndex(indexName)  
                .addType(typeName)  
                .build();  
        SearchResult result = jestClient.execute(search); 
        
        List<Hit<Object, Void>> hits = result.getHits(Object.class);  
        System.out.println("Size:" + hits.size());  
        for (Hit<Object, Void> hit : hits) {  
          Object news = hit.source;  
          System.out.println(news.toString());  
        }  
    }  
    
    /**
     * Count文档 
     * @throws Exception
     */
    @Test  
    public void count() throws Exception {  
          
        String[] name = new String[]{ "T:o\"m-", "Jerry" };  
        String from = "2016-09-01T00:00:00";  
        String to = "2016-10-01T00:00:00";  
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();  
        QueryBuilder queryBuilder = QueryBuilders.boolQuery()  
            .must(QueryBuilders.termsQuery("name", name))  
            .must(QueryBuilders.rangeQuery("birth").gte(from).lte(to));  
        searchSourceBuilder.query(queryBuilder);  
        String query = searchSourceBuilder.toString();   
        System.out.println(query); 
       
        Count count = new Count.Builder()  
                .addIndex(indexName)  
                .addType(typeName)  
                .query(query)  
                .build();  
        CountResult results = jestClient.execute(count);   
        
        Double counts = results.getCount();
        System.out.println("Count:" + counts);  
    }  
    
   
    
    /**
     * 根据IDGet文档 
     * @throws Exception
     */
    @Test  
    public void get() throws Exception {  
          
        String id = "2";  
        
        Get get = new Get.Builder(indexName, id).type(typeName).build();          
        JestResult result = jestClient.execute(get);
        
        if (result.isSucceeded()) {  
          Object news = result.getSourceAsObject(Object.class);  
          System.out.println(news.toString());  
        }  
    }  
    
    /**
     * 根据ID删除文档
     * @throws Exception
     */
    @Test  
    public void deleteIndexDocument() throws Exception {  
          
        String id = "2";  
        DocumentResult dr = jestClient.execute(new Delete.Builder(id).index(indexName).type(typeName).build()); 
        boolean result = dr.isSucceeded(); 
        System.out.println(result);  
    }  
    
    /**
     * 删除索引
     * @throws Exception
     */
      @Test  
       public void deleteIndex() throws Exception { 
    
    	JestResult jr = jestClient.execute(new DeleteIndex.Builder(indexName).build()); 
        boolean result = jr.isSucceeded();  
        System.out.println(result);  
      }
    
	/**
	 * 将删除所有的索引
	 * @throws Exception
	 */
        @Test
        public  void deleteIndexAll() throws Exception {
		DeleteIndex deleteIndex = new DeleteIndex.Builder("article").build();
		JestResult result = jestClient.execute(deleteIndex);
		System.out.println(result.getJsonString());
	}
    
    
	/**
	 * 清缓存
	 * @throws Exception
	 */
        @Test
        public  void clearCache() throws Exception {
		ClearCache closeIndex = new ClearCache.Builder().build();
		JestResult result = jestClient.execute(closeIndex);
		System.out.println(result.getJsonString());
	}
    
	/**
	 * 关闭索引
	 * @throws Exception
	 */
        @Test
        public  void closeIndex() throws Exception {
		CloseIndex closeIndex = new CloseIndex.Builder("article").build(); 
		JestResult result = jestClient.execute(closeIndex);
		System.out.println(result.getJsonString());
	}

	/**
	 * 优化索引
	 * @throws Exception
	 */
        @Test
        public  void optimize() throws Exception {
		Optimize optimize = new Optimize.Builder().build(); 
		JestResult result = jestClient.execute(optimize);
		System.out.println(result.getJsonString());
	}

	/**
	 * 刷新索引
	 * @throws Exception
	 */
       @Test
       public  void flush() throws Exception {
		Flush flush = new Flush.Builder().build(); 
		JestResult result = jestClient.execute(flush);
		System.out.println(result.getJsonString());
	}

	/**
	 * 判断索引目录是否存在
	 * @throws Exception
	 */
       @Test
       public  void indicesExists() throws Exception {
		IndicesExists indicesExists = new IndicesExists.Builder("article").build();
		JestResult result = jestClient.execute(indicesExists);
		System.out.println(result.getJsonString());
	}

	/**
	 * 查看节点信息
	 * @throws Exception
	 */
        @Test
        public  void nodesInfo() throws Exception {
		NodesInfo nodesInfo = new NodesInfo.Builder().build();
		JestResult result = jestClient.execute(nodesInfo);
		System.out.println(result.getJsonString());
	}


	/**
	 * 查看集群健康信息
	 * @throws Exception
	 */
        @Test
        public  void health() throws Exception {
		Health health = new Health.Builder().build();
		JestResult result = jestClient.execute(health);
		System.out.println(result.getJsonString());
	}

	/**
	 * 节点状态
	 * @throws Exception
	 */
        @Test
	public  void nodesStats() throws Exception {
		NodesStats nodesStats = new NodesStats.Builder().build();
		JestResult result = jestClient.execute(nodesStats);
		System.out.println(result.getJsonString());
	}
    
    /**
     * 分页查询
     * @throws Exception
     */
    @Test
    public  void searchPage()throws Exception{

    }
    
        /**
	 * 更新Document
	 * @param index
	 * @param type
	 * @param id
	 * @throws Exception
	 */
        @Test
	public  void updateDocument() throws Exception {
		CsdnBlog article = new CsdnBlog();
		
		article.setTitile("中国3颗卫星拍到阅兵现场高清照");
		article.setContent("据中国资源卫星应用中心报道，9月3日，纪念中国人民抗日战争暨世界反法西斯战争胜利70周年大阅兵在天安门广场举行。资源卫星中心针对此次盛事，综合调度在轨卫星，9月1日至3日连续三天持续观测首都北京天安门附近区域，共计安排5次高分辨率卫星成像。在阅兵当日，高分二号卫星、资源三号卫星及实践九号卫星实现三星联合、密集观测，捕捉到了阅兵现场精彩瞬间。为了保证卫星准确拍摄天安门及周边区域，提高数据处理效率，及时制作合格的光学产品，资源卫星中心运行服务人员从卫星观测计划制定、复核、优化到系统运行保障、光学产品图像制作，提前进行了周密部署，并拟定了应急预案，为圆满完成既定任务奠定了基础。");
		article.setDate(new Date().toString());
		article.setAuthor("匿名");
		article.setView("110");
		article.setTag("java,android");
		
		String script = "{" +
				"    \"doc\" : {" +
				"        \"title\" : \""+article.getTitile()+"\"," +
				"        \"content\" : \""+article.getContent()+"\"," +
				"        \"author\" : \""+article.getAuthor()+"\"," +
				"        \"view\" : \""+article.getView()+"\"," +
				"        \"tag\" : \""+article.getTag()+"\"," +
				"        \"date\" : \""+new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(article.getDate())+"\"" +
				"    }" +
				"}";
		Update update = new Update.Builder(script).index(indexName).type(typeName).id("").build();
		JestResult result = jestClient.execute(update);
		System.out.println(result.getJsonString());
	}
	
    
       /**
	 * 删除Document
	 * @param index
	 * @param type
	 * @param id
	 * @throws Exception
	 */
        @Test
	public  void deleteDocument() throws Exception {

		Delete delete = new Delete.Builder("").index(indexName).type(typeName).build();
		JestResult result = jestClient.execute(delete);
		System.out.println(result.getJsonString());
	}

	/**
	 * 获取Document
	 * @param index
	 * @param type
	 * @param id
	 * @throws Exception
	 */
        @Test
	public  void getDocument() throws Exception {
		Get get = new Get.Builder(indexName,"").type(typeName).build();
		JestResult result = jestClient.execute(get);
		CsdnBlog article = result.getSourceAsObject(CsdnBlog.class);
		System.out.println(article.getTitile()+","+article.getContent());
	}
    
       /**
	 * Suggestion
	 * @throws Exception
	 */
        @Test
	public  void suggest() throws Exception{
		String suggestionName = "my-suggestion";
		Suggest suggest = new Suggest.Builder("{" +
				"  \"" + suggestionName + "\" : {" +
				"    \"text\" : \"the amsterdma meetpu\"," +
				"    \"term\" : {" +
				"      \"field\" : \"body\"" +
				"    }" +
				"  }" +
				"}").build();
		SuggestResult suggestResult = jestClient.execute(suggest);
		System.out.println(suggestResult.isSucceeded());
		List<SuggestResult.Suggestion> suggestionList = suggestResult.getSuggestions(suggestionName);
		System.out.println(suggestionList.size());
		for(SuggestResult.Suggestion suggestion:suggestionList){
			System.out.println(suggestion.text);
		}
	}
    
        /**
	 * 查询全部
	 * @throws Exception
	 */
        @Test
 	public  void searchAll() throws Exception {
		SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
		searchSourceBuilder.query(QueryBuilders.matchAllQuery());
		Search search = new Search.Builder(searchSourceBuilder.toString())
				.addIndex(indexName)
				.build();
		SearchResult result = jestClient.execute(search);
		System.out.println("本次查询共查到："+result.getTotal()+"篇文章！");
		List<Hit<CsdnBlog,Void>> hits = result.getHits(CsdnBlog.class);
		for (Hit<CsdnBlog, Void> hit : hits) {
			CsdnBlog source = hit.source;
			System.out.println("标题："+source.getTitile());
			System.out.println("内容："+source.getContent());
			System.out.println("浏览数："+source.getView());
			System.out.println("标签："+source.getTag());
			System.out.println("作者："+source.getAuthor());
		}
	}
    
    
    /**
     * 搜索高亮显示
     * @throws Exception
     */
    @Test
    public void createSearch() throws Exception {
		SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
		searchSourceBuilder.query(QueryBuilders.termQuery("view", "200"));
		HighlightBuilder highlightBuilder = new HighlightBuilder();
		highlightBuilder.field("view");//高亮title
		highlightBuilder.preTags("<em>").postTags("</em>");//高亮标签
		highlightBuilder.fragmentSize(500);//高亮内容长度
		searchSourceBuilder.highlighter(highlightBuilder);
		
		System.out.println(searchSourceBuilder.toString());

		Search search = new Search.Builder(searchSourceBuilder.toString())
        .addIndex(indexName)
        .build();
		
		
		SearchResult result = jestClient.execute(search);
		System.out.println(result.getJsonString());
		System.out.println("本次查询共查到："+result.getTotal()+"篇文章！");
		List<Hit<CsdnBlog,Void>> hits = result.getHits(CsdnBlog.class);
		
		System.out.println(hits.size());
		for (Hit<CsdnBlog, Void> hit : hits) {
			
			CsdnBlog source = hit.source;
			//获取高亮后的内容
			Map<String, List<String>> highlight = hit.highlight;
			
			
			List<String> views = highlight.get("view");//高亮后的title
			if(views!=null){
				source.setView(views.get(0));
			}
			System.out.println("标题："+source.getTitile());
			System.out.println("内容："+source.getContent());
			System.out.println("浏览数："+source.getView());
			System.out.println("标签："+source.getTag());
			System.out.println("作者："+source.getAuthor());
		}
	}
    
    
    /**
     * 分页
     * @throws IOException 
     */
    @Test
    public void page() throws IOException{
    	
    	int pageNumber=1;
    	int pageSize=10;
    	
    	SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    	searchSourceBuilder.query(QueryBuilders.queryStringQuery("JAVA"));
    	searchSourceBuilder.from((pageNumber - 1) * pageSize);//设置起始页
        searchSourceBuilder.size(pageSize);//设置页大小
        Search search = new Search.Builder(searchSourceBuilder.toString())
                .addIndex(indexName)// 索引名称
                .build();
        SearchResult result = jestClient.execute(search);
        // 自动解析
        JsonObject jsonObject = result.getJsonObject();
        JsonObject hitsobject = jsonObject.getAsJsonObject("hits");
        long took = jsonObject.get("took").getAsLong();
        long total = hitsobject.get("total").getAsLong();
        System.out.println("took:"+took+"  "+"total:"+total);
    }
    
}

完整项目如下:download.csdn.net/download/u0…