solr的增删改查加分页的基本使用

solr的增改删查 ，分页 ，高亮

package dao;

import java.util.List;
import java.util.Map;

import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServer;
import org.apache.solr.client.solrj.impl.HttpSolrServer;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.junit.Test;

import bean.Article;

/**
 * 使用solrJ来调用solr的服务。。。
 * @author root 
 *
 */
public class SolrJ {
/**
 * 插入和更新 id相同不会生成两个，只会进行修改，
 * @throws Exception
 */
@Test
public void addIndex() throws Exception{
        String urlString = "http://192.168.8.20:8080/solr";
        SolrServer solr = new HttpSolrServer(urlString);

//第一种添加方式
/*SolrInputDocument document = new SolrInputDocument();
 document.addField("id", "23");
 document.addField("name", "吴淑静");
 document.addField("content", "很有文艺范的一个女孩子");*/

//第二种添加方式
        Article article = new  Article();
        article.setId(30);
        article.setTitle("高大上");
        article.setContent("很高很富很帅");
        article.setPrice(19);

        solr.addBean(article);
        solr.commit();
    }
/**
 * 删除
 * @throws Exception
 */
@Test
public void Del() throws Exception{
        String solrUrl= "http://192.168.8.20:8080/solr";
        SolrServer solr = new HttpSolrServer(solrUrl);
        solr.deleteById("30");
        solr.commit();
    }

/**
 * 查找
 * @throws Exception 
 */
@Test
public void testFind() throws Exception{
        String solrUrl= "http://192.168.8.20:8080/solr";
        SolrServer solr = new HttpSolrServer(solrUrl);
        SolrQuery solrParams = new SolrQuery();
        solrParams.setQuery("name:吴淑静");
        QueryResponse queryResponse=solr.query(solrParams);
//得到记过，进行遍历
        SolrDocumentList results = queryResponse.getResults();
for(SolrDocument document:results){
            Object id = document.get("id");
            Object name = document.get("name");
            Object content = document.get("content");
            System.out.println(id);
            System.out.println(name);
            System.out.println(content);
        }
    }

/**
 * 分页 
 * @throws Exception 
 */
@Test
public void fenYe() throws Exception{
        String solrUrl= "http://192.168.8.20:8080/solr";
        SolrServer solr = new HttpSolrServer(solrUrl);
        SolrQuery solrParams = new SolrQuery();
        solrParams.setQuery("name:吴淑静");
//分页
        solrParams.setStart(0);
        solrParams.setRows(1);

        QueryResponse queryResponse=solr.query(solrParams);

//得到记过，进行遍历
        SolrDocumentList results = queryResponse.getResults();
for(SolrDocument document:results){
            Object id = document.get("id");
            Object name = document.get("name");
            Object content = document.get("content");
            System.out.println(id);
            System.out.println(name);
            System.out.println(content);
        }
    }

/**
 * 高亮 
 * @throws Exception 
 */
@Test
public void hightLight() throws Exception{
        String solrUrl= "http://192.168.8.20:8080/solr";
        SolrServer solr = new HttpSolrServer(solrUrl);
        SolrQuery solrParams = new SolrQuery();
        solrParams.setQuery("name:吴淑静");

//开启高亮
        solrParams.setHighlight(true);
//高亮的显示的格式。。。。
        solrParams.setHighlightSimplePre("<font color='red'>");
        solrParams.setHighlightSimplePost("</font>");
//需要哪些字段显示高亮
        solrParams.setParam("hl.fl", "name");

        QueryResponse queryResponse=solr.query(solrParams);
        SolrDocumentList documentList = queryResponse.getResults();
        Map<String, Map<String, List<String>>> mapList = queryResponse.getHighlighting();

//遍历
for(SolrDocument document:documentList){
            Object id = document.get("id");
            Map<String, List<String>> fieldMap = mapList.get(id);
            List<String> list = fieldMap.get("name");
            System.out.println(id);
            System.out.println(list.toString());
        }
    }
}

bean.Article类

package bean;

import org.apache.solr.client.solrj.beans.Field;

public class Article {
@Field(value="id")
private int id;
@Field(value="title")
private String title;
@Field(value="content")
private String content;
@Field(value="price")
private int price;



//自动生成的get 和 set 方法 无需关系
public int getId() {
return id;
    }
public void setId(int id) {
this.id = id;
    }
public String getTitle() {
return title;
    }
public void setTitle(String title) {
this.title = title;
    }
public String getContent() {
return content;
    }
public void setContent(String content) {
this.content = content;
    }
public int getPrice() {
return price;
    }
public void setPrice(int price) {
this.price = price;
    }


}