批量导入数据到solr中

创建配置文件，配置solr模板和solr服务器地址

<?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://127.0.0.1:80/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>

批量导入

	 public void importItemData(){
        TbItemExample example=new TbItemExample();
        TbItemExample.Criteria criteria = example.createCriteria();
        criteria.andStatusEqualTo("1");
        List<TbItem> tbItems = itemMapper.selectByExample(example);
        System.out.println("===商品开始===");
        for (TbItem item : tbItems) {
            Map specMap = JSON.parseObject(item.getSpec());
            item.setSpecMap(specMap);
            System.out.println(item);
        }
        solrTemplate.saveBeans(tbItems);
        solrTemplate.commit();
        System.out.println("===商品结束===");

    }

	public static void main(String[] args) {
        ApplicationContext context=new ClassPathXmlApplicationContext("classpath*:spring/applicationContext*.xml");
        SolrUtil solrUtil = (SolrUtil) context.getBean("solrUtil");
        solrUtil.importItemData();
    }

批量删除

	public void delete(){
        Query query = new SimpleQuery("*:*");
        solrTemplate.delete(query);
        solrTemplate.commit();
    }

 	public static void main(String[] args) {
        ApplicationContext context=new ClassPathXmlApplicationContext("classpath*:spring/applicationContext*.xml");
        SolrUtil solrUtil = (SolrUtil) context.getBean("solrUtil");
        solrUtil.delete();
    }