<dependency>
      <groupId>org.apache.solr</groupId>
      <artifactId>solr-solrj</artifactId>
      <version>5.3.1</version>
</dependency>
<dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
</dependency>
<dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.7</version>
</dependency>
<dependency>
      <groupId>commons-logging</groupId>
      <artifactId>commons-logging</artifactId>
      <version>1.1.3</version>
</dependency>

package entity;

import java.io.IOException;
import java.util.List;

import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.apache.solr.common.SolrInputDocument;


public class SolrJTest {
   //指定solr服務(wù)器的地址 
   private final static String SOLR_URL = "http://localhost:8080/solr/"; 

   /**
   * 創(chuàng)建SolrServer對象
   * 
   * 該對象有兩個可以使用，都是線程安全的 
   * 1、CommonsHttpSolrServer：啟動web服務(wù)器使用的，通過http請求的 
   * 2、 EmbeddedSolrServer：內(nèi)嵌式的，導(dǎo)入solr的jar包就可以使用了 
   * 3、solr 4.0之后好像添加了不少東西，其中CommonsHttpSolrServer這個類改名為HttpSolrClient
   * 
   * @return
   */
   public HttpSolrClient createSolrServer(){
     HttpSolrClient solr = null;
     solr = new HttpSolrClient(SOLR_URL);
     return solr;
   }


   /**
   * 往索引庫添加文檔
   * @throws IOException 
   * @throws SolrServerException 
   */
   public void addDoc() throws SolrServerException, IOException{
    //構(gòu)造一篇文檔 
     SolrInputDocument document = new SolrInputDocument(); 
     //往doc中添加字段,在客戶端這邊添加的字段必須在服務(wù)端中有過定義 
     document.addField("id", "8"); 
     document.addField("name", "周新星"); 
     document.addField("description", "一個灰常牛逼的軍事家"); 
     //獲得一個solr服務(wù)端的請求，去提交 ,選擇具體的某一個solr core
    HttpSolrClient solr = new HttpSolrClient(SOLR_URL + "my_core");
    solr.add(document);
    solr.commit();
    solr.close();
   }


   /** 
   * 根據(jù)id從索引庫刪除文檔 
   */
   public void deleteDocumentById() throws Exception { 
     //選擇具體的某一個solr core
     HttpSolrClient server = new HttpSolrClient(SOLR_URL+"my_core"); 
     //刪除文檔 
     server.deleteById("8"); 
     //刪除所有的索引
     //solr.deleteByQuery("*:*");
     //提交修改 
     server.commit(); 
     server.close();
   } 

   /**
   * 查詢
   * @throws Exception 
   */
   public void querySolr() throws Exception{
     HttpSolrClient solrServer = new HttpSolrClient(SOLR_URL+"my_core/"); 
     SolrQuery query = new SolrQuery(); 
     //下面設(shè)置solr查詢參數(shù)
     //query.set("q", "*:*");// 參數(shù)q 查詢所有  
     query.set("q","周星馳");//相關(guān)查詢，比如某條數(shù)據(jù)某個字段含有周、星、馳三個字 將會查詢出來 ，這個作用適用于聯(lián)想查詢

     //參數(shù)fq, 給query增加過濾查詢條件 
     query.addFilterQuery("id:[0 TO 9]");//id為0-4 

     //給query增加布爾過濾條件 
     //query.addFilterQuery("description:演員"); //description字段中含有“演員”兩字的數(shù)據(jù)

     //參數(shù)df,給query設(shè)置默認(rèn)搜索域 
     query.set("df", "name"); 

     //參數(shù)sort,設(shè)置返回結(jié)果的排序規(guī)則 
     query.setSort("id",SolrQuery.ORDER.desc);

     //設(shè)置分頁參數(shù) 
     query.setStart(0); 
     query.setRows(10);//每一頁多少值 

     //參數(shù)hl,設(shè)置高亮 
     query.setHighlight(true); 
     //設(shè)置高亮的字段 
     query.addHighlightField("name"); 
     //設(shè)置高亮的樣式 
     query.setHighlightSimplePre("<font color='red'>"); 
     query.setHighlightSimplePost("</font>"); 

     //獲取查詢結(jié)果
     QueryResponse response = solrServer.query(query); 
     //兩種結(jié)果獲?。旱玫轿臋n集合或者實體對象

     //查詢得到文檔的集合 
     SolrDocumentList solrDocumentList = response.getResults(); 
     System.out.println("通過文檔集合獲取查詢的結(jié)果"); 
     System.out.println("查詢結(jié)果的總數(shù)量：" + solrDocumentList.getNumFound()); 
     //遍歷列表 
     for (SolrDocument doc : solrDocumentList) {
       System.out.println("id:"+doc.get("id")+"  name:"+doc.get("name")+"  description:"+doc.get("description"));
     } 

     //得到實體對象
     List<Person> tmpLists = response.getBeans(Person.class);
     if(tmpLists!=null && tmpLists.size()>0){
       System.out.println("通過文檔集合獲取查詢的結(jié)果"); 
       for(Person per:tmpLists){
         System.out.println("id:"+per.getId()+"  name:"+per.getName()+"  description:"+per.getDescription());
       }
     }
   }

   public static void main(String[] args) throws Exception {
     SolrJTest solr = new SolrJTest();
     //solr.createSolrServer();
     solr.addDoc();
     solr.deleteDocumentById();
     solr.querySolr();
  }
}