文章目录
- Spring Data Solr简介
- 搭建工程
- 准备配置文件
- 修改schama自定义域
- pojo映射的类
- 常用操作测试
- 代码地址
Spring Data Solr简介
虽然支持任何编程语言的能力具有很大的市场价值,你可能感兴趣的问题是:我如何将Solr的应用集成到Spring中?可以,Spring Data Solr就是为了方便Solr的开发所研制的一个框架,其底层是对SolrJ(官方API)的封装。
搭建工程
准备配置文件
applicationContext-solr.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:solr="http://www.springframework.org/schema/data/solr"
xsi:schemaLocation="http://www.springframework.org/schema/data/solr
http://www.springframework.org/schema/data/solr/spring-solr-1.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<!-- solr服务器地址 -->
<solr:solr-server id="solrServer" url="http://192.168.157.111:8080/solr" />
<!-- solr模板,使用solr模板可对索引库进行CRUD的操作 -->
<bean id="solrTemplate" class="org.springframework.data.solr.core.SolrTemplate">
<constructor-arg ref="solrServer" />
</bean>
</beans>
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.hfl.demo</groupId>
<artifactId>springdatasolr-demo</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<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>
</dependencies>
</project>
修改schama自定义域
/opt/mod/solrhome/collection1/conf下的schama.xml
<!--自定义域 -->
<field name="item_goodsid" type="long" indexed="true" stored="true"/>
<field name="item_title" type="text_ik" indexed="true" stored="true"/>
<field name="item_price" type="double" indexed="true" stored="true"/>
<field name="item_image" type="string" indexed="false" stored="true" />
<field name="item_category" type="string" indexed="true" stored="true" />
<field name="item_seller" type="text_ik" indexed="true" stored="true" />
<field name="item_brand" type="string" indexed="true" stored="true" />
pojo映射的类
import org.apache.solr.client.solrj.beans.Field;
import java.io.Serializable;
import java.math.BigDecimal;
public class TbItem implements Serializable {
@Field
private Long id;
@Field("item_title")
private String title;
@Field("item_price")
private BigDecimal price;
@Field("item_image")
private String image;
@Field("item_goodsid")
private Long goodsId;
@Field("item_category")
private String category;
@Field("item_brand")
private String brand;
@Field("item_seller")
private String seller;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public BigDecimal getPrice() {
return price;
}
public void setPrice(BigDecimal price) {
this.price = price;
}
public String getImage() {
return image;
}
public void setImage(String image) {
this.image = image;
}
public Long getGoodsId() {
return goodsId;
}
public void setGoodsId(Long goodsId) {
this.goodsId = goodsId;
}
public String getCategory() {
return category;
}
public void setCategory(String category) {
this.category = category;
}
public String getBrand() {
return brand;
}
public void setBrand(String brand) {
this.brand = brand;
}
public String getSeller() {
return seller;
}
public void setSeller(String seller) {
this.seller = seller;
}
}
常用操作测试
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:applicationContext-solr.xml")
public class TestTemplate {
@Autowired
private SolrTemplate solrTemplate;
/**
* 增加(修改)
*/
@Test
public void testAdd() {
TbItem item = new TbItem();
item.setId(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Mate9");
item.setPrice(new BigDecimal(2001));
solrTemplate.saveBean(item);
solrTemplate.commit();
}
/**
* 增加(修改)
*/
@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();
}
/**
* 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();
}
/**
* 分页查询测试
*/
@Test
public void testPageQuery() {
Query 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());
System.out.println("总页数数:" + page.getTotalPages());
List<TbItem> list = page.getContent();
showList(list);
}
/**
* 显示记录数据
*
* @param list
*/
private void showList(List<TbItem> list) {
for (TbItem item : list) {
System.out.println(item.getTitle() + item.getPrice());
}
}
/**
* 条件查询
*/
@Test
public void testPageQueryMutil() {
Query 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() {
Query query = new SimpleQuery("*:*");
solrTemplate.delete(query);
solrTemplate.commit();
}
}
代码地址
https://github.com/hufanglei/pinyou/tree/sping-data-solr-demo
完