需要的jar包有
<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-solr</artifactId> <version>1.5.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.9</version> </dependency>
1.下面的代码需要安装一个windows版本的solr,具体怎么安装自己百度! 2.还需要在配置了“域”以后注入到一个实体类里面来不然没有办法操作 package test; import cn.itcast.pojo.TbItem; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.solr.core.SolrCallback; import org.springframework.data.solr.core.SolrTemplate; import org.springframework.data.solr.core.query.Criteria; import org.springframework.data.solr.core.query.SimpleQuery; import org.springframework.data.solr.core.query.result.ScoredPage; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import sun.applet.resources.MsgAppletViewer_it; import javax.management.Query; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations="classpath:applicationContext-solr.xml") public class TestTemplate { @Autowired private SolrTemplate solrTemplate;//注入操作类 @Test public void testAdd(){ TbItem item=new TbItem(); item.setId(1L); item.setBrand("魅族"); item.setCategory("大哥大"); item.setCategoryid(1L); item.setSeller("华为2号专卖店"); item.setTitle("魅族s6"); item.setPrice(new BigDecimal(2000)); solrTemplate.saveBean(item); solrTemplate.commit(); } //按主键查询 @Test public void testFindOne(){ TbItem item=solrTemplate.getById(1,TbItem.class); System.out.println(item.getTitle()); } /** * 按主键删除 */ @Test public void testDelete(){ solrTemplate.deleteById("1"); solrTemplate.commit(); } /** * 首先循环插入100条测试数据 */ @Test public void testAddList(){ List<TbItem>list=new ArrayList<>(); for (int i=0;i<100;i++){ TbItem item=new TbItem(); item.setId(i+1L); item.setBrand("华为"); item.setCategory("手机"); item.setGoodsId(1L); item.setSeller("华为2号专卖店"); item.setTitle("华为Mate"+i); item.setPrice(new BigDecimal(2000+i)); list.add(item); } solrTemplate.saveBeans(list); solrTemplate.commit(); } /** * 编写分页查询测试代码 */ @Test public void testPageQuery(){ SimpleQuery query=new SimpleQuery("*:*"); query.setOffset(20);//开始索引(默认0) query.setRows(20);//每页记录数(默认10) ScoredPage<TbItem> page = solrTemplate.queryForPage(query, TbItem.class); System.out.println("总记录数:"+page.getTotalElements()); List<TbItem> list = page.getContent(); showList(list); } //显示记录数据 private void showList(List<TbItem>list){ for(TbItem item:list){ System.out.println(item.getTitle()+"\t"+item.getPrice()); } } /** * Criteria 用于对条件的封装: */ @Test public void testPageQueryMutil(){ SimpleQuery query=new SimpleQuery("*:*"); Criteria criteria=new Criteria("item_title").contains("2"); criteria=criteria.and("item_title").contains("5"); query.addCriteria(criteria); //query.setOffset(20);//开始索引(默认0) //query.setRows(20);//每页记录数(默认10) ScoredPage<TbItem> page = solrTemplate.queryForPage(query, TbItem.class); System.out.println("总记录数:"+page.getTotalElements()); List<TbItem> list = page.getContent(); showList(list); } /** * 删除全部数据 */ @Test public void testDeleteAll(){ SimpleQuery query=new SimpleQuery("*:*"); solrTemplate.delete(query); solrTemplate.commit(); } }