java操作es

package com.fill.ElasticTest;

import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.concurrent.ExecutionException;

import org.apache.lucene.queryparser.flexible.core.builders.QueryBuilder;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.get.GetRequestBuilder;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.get.MultiGetItemResponse;
import org.elasticsearch.action.get.MultiGetResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.update.UpdateRequest;
import org.elasticsearch.action.update.UpdateResponse;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.index.reindex.DeleteByQueryAction;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.SearchHits;
import org.elasticsearch.search.aggregations.AggregationBuilder;
import org.elasticsearch.search.aggregations.AggregationBuilders;
import org.elasticsearch.search.aggregations.metrics.avg.Avg;
import org.elasticsearch.search.aggregations.metrics.max.Max;
import org.elasticsearch.search.aggregations.metrics.min.Min;
import org.elasticsearch.search.aggregations.metrics.sum.Sum;
import org.elasticsearch.transport.client.PreBuiltTransportClient;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
        //System.out.println( "Hello World!" );
    	//1.指定es集群
    	Settings settings = Settings.builder().put("cluster.name","my-application").build();
    	//2.创建访问es服务器的客户端
    	try {
			@SuppressWarnings({ "resource", "unchecked" })
			TransportClient client = (TransportClient)new PreBuiltTransportClient(settings)
					.addTransportAddress(
							new InetSocketTransportAddress(InetAddress.getByName("127.0.0.1"), 9300));
			/*
			String jsonStr = "{" +
					                 "\"name\":\"fefefefe\"," +
					                "\"description\":\"tabe sd bbb uuu lllvvv\"," +
					            "}";
			IndexResponse response2 = client.prepareIndex("lib","user","3").setSource(jsonStr,XContentType.JSON).get();
			*/
			XContentBuilder doc = XContentFactory.jsonBuilder()
					.startObject()
					.field("name","fefefe")
					.field("description","tabe sd bbb uuu lllvvv")
					.endObject();
			/*
			IndexResponse response2 = client.prepareIndex("lib","user","3").setSource(doc).get();
			
			System.out.println( response2.status());
			DeleteResponse response3 = client.prepareDelete("lib","user","3").get();
			System.out.println( response3.status());
			*/
//			try {
//				update(client);
//			} catch (InterruptedException e) {
//				// TODO Auto-generated catch block
//				e.printStackTrace();
//			} catch (ExecutionException e) {
//				// TODO Auto-generated catch block
//				e.printStackTrace();
//			}
			//indexUpdate(client);
			//bulkDemo(client);
			//findDel(client);
			//mgetDemo(client);
			//matchAllDemo(client);
			//matchDemo(client);
			termDemo(client);
			System.out.println("======================");
			//3.数据查询
			GetResponse response = client.prepareGet("lib","user","3").execute().actionGet();
			//4.得到查询出的数据
			//System.out.println( response.getSource);
			System.out.println( response.getSourceAsString());
			client.close();
    	} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    
    	
    }
    //修改
    public static void update(TransportClient client) throws InterruptedException, ExecutionException{
		UpdateRequest request = new UpdateRequest();
		try {
			request.index("lib")
				   .type("user")
				   .id("1")
				   .doc(
					   XContentFactory.jsonBuilder()
						.startObject()
						.field("name","xiaoxiaofefefe")
						.field("description","78686868")
						.endObject()
				   );
			UpdateResponse response = client.update(request).get();
			System.out.println( response.status());
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    }
    //没有就插入有就修改
    public static void indexUpdate(TransportClient client){
    	try {
			IndexRequest index = new IndexRequest("lib","user","3").source(
					
				   XContentFactory.jsonBuilder()
					.startObject()
					.field("name","mmxiaoxiaofefefe")
					.field("description","4564678686868")
					.endObject()		
			);
			UpdateRequest request = new UpdateRequest("lib","user","3").doc(
					   XContentFactory.jsonBuilder()
						.startObject()
						.field("name","88mmxiaoxiaofefefe")
						.field("description","334564678686868")
						.endObject()					
			).upsert(index);
			UpdateResponse response = client.update(request).get();
			System.out.println( response.status());			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ExecutionException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    	
    }
    //批量查询
    public static void mgetDemo(TransportClient client){
    	MultiGetResponse response = client.prepareMultiGet()
    									  .add("lib","user","4","5")
    									  .get();
    	for(MultiGetItemResponse item:response){
    		GetResponse gr = item.getResponse();
    		if(gr!=null&&gr.isExists()){
    			System.out.println( gr.getSourceAsString());
    		}
    	}
    }
    //批量操作
    public static void bulkDemo(TransportClient client){
    	BulkRequestBuilder bulkBuilder = client.prepareBulk();
    	try {
			bulkBuilder.add(client.prepareIndex("lib","user","4").setSource(
					   XContentFactory.jsonBuilder()
						.startObject()
						.field("name","4_mmxiaoxiaofefefe")
						.field("description","4_334564678686868")
						.endObject()	  			
			));
			bulkBuilder.add(client.prepareIndex("lib","user","5").setSource(
					   XContentFactory.jsonBuilder()
						.startObject()
						.field("name","5_mmxiaoxiaofefefe")
						.field("description","5_334564678686868")
						.endObject()	  			
			));
			BulkResponse response = bulkBuilder.get();
			if(response.hasFailures()){
				System.out.println("失败");	
			}
			System.out.println( response.status());	
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    }
    //查找并删除
    public static void findDel(TransportClient client){
    	BulkByScrollResponse response = DeleteByQueryAction.INSTANCE
						   .newRequestBuilder(client)
						   .filter(QueryBuilders.matchQuery("description","5_334564678686868"))
						   .source("lib")
						   .get();
    	long count = response.getDeleted();
    	System.out.println(count);	
    }
    //查找所有
    public static void matchAllDemo(TransportClient client){
    	org.elasticsearch.index.query.QueryBuilder gb = (org.elasticsearch.index.query.QueryBuilder) QueryBuilders.matchAllQuery();
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get();
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}	
    }
    //match query
    public static void matchDemo(TransportClient client){ 
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.matchQuery("description","CBSE Affiliation");
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}	 	
    }
    //multimatch query
    public static void multMatchDemo(TransportClient client){ 
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.multiMatchQuery("description","CBSE Affiliation");
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}
    	
    }  
    //term query
    public static void termDemo(TransportClient client){ 
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.termQuery("name","fefefe");
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}
    	
    } 
    //terms query
    public static void termsDemo(TransportClient client){ 
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.termsQuery("description","CBSE Affiliation","88mm");
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}
    	
    }   
    //range query
    public static void rangeDemo(TransportClient client){ 
    	//range查询
//    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.rangeQuery("birthday").from("1990-10-23")
//    			.to("1999-12-21").format("yyyy-MM-dd");
    	//前缀查询 
//    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.prefixQuery("description","CBSE");
    	//wildcard
//    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.wildcardQuery("description","CBSE*");
    	//fuzzy(自动校验)
//    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.fuzzyQuery("description","sang");
    	//type
//    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.typeQuery("user");
    	//ids
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.idsQuery().addIds("1","3");
   	
   	
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}
    	
    }
    //聚合
    public static void aggDemo(TransportClient client){    
    	AggregationBuilder agg =AggregationBuilders.max("aggmax").field("age");    
    	AggregationBuilder minv =AggregationBuilders.min("aggmin").field("age");    
    	AggregationBuilder avgv =AggregationBuilders.avg("aggavg").field("age");    
    	AggregationBuilder asum =AggregationBuilders.avg("aggsum").field("age");
    	SearchResponse sr = client.prepareSearch("lib").addAggregation(agg).get();
    	SearchResponse srMin = client.prepareSearch("lib").addAggregation(minv).get();
    	SearchResponse srAvg = client.prepareSearch("lib").addAggregation(avgv).get();
    	SearchResponse srSum = client.prepareSearch("lib").addAggregation(asum).get();
    	Max max = sr.getAggregations().get("aggmax");
    	Min min = srMin.getAggregations().get("aggmin");
    	Avg avg = srAvg.getAggregations().get("aggavg");
    	Sum sum = srSum.getAggregations().get("aggsum"); 
    	//Avg
    	max.getValue();
    }
    //query String
    public static void queryDemo(TransportClient client){   
    	//org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.queryStringQuery("+change -hejiu");
    	//org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  QueryBuilders.simpleQueryStringQuery("+change -hejiu");
    	org.elasticsearch.index.query.QueryBuilder gb =(org.elasticsearch.index.query.QueryBuilder)  
    			QueryBuilders.boolQuery().must(QueryBuilders.matchQuery("description","CBSE")).mustNot(QueryBuilders.matchQuery("name","cbb"))
    			.should(QueryBuilders.matchQuery("address","bj")).filter(QueryBuilders.rangeQuery("birthday").from("1990-01-01").to("2000-02-22")
    					.format("yyyy-MM-dd"));
      	
       	
    	SearchResponse sr = client.prepareSearch("lib").setQuery(gb).setSize(3).get(); 
    	SearchHits hits = sr.getHits();
    	for(SearchHit hit:hits){
    		System.out.println( hit.getSourceAsString());
    	}
    }
}

 

附marvin:

  4.0.0

  com.fill
  ElasticTest
  0.0.1-SNAPSHOT
  jar

  ElasticTest
  http://maven.apache.org

  
    UTF-8
    2.5
  


  
      aliyun
      aliyun
      http://maven.aliyun.com/nexus/content/groups/public
  

  
    
      junit
      junit
      3.8.1
      test
    
 
    
      org.elasticsearch.client
      transport
      5.5.1
        
        
            org.slf4j
            slf4j-log4j12
            1.7.21
            test
            
        
        org.apache.logging.log4j  
        log4j-api  
        2.8.2  
           
        
            org.apache.logging.log4j
            log4j-core
            2.8.2