将数据导入索引库（solr）

忘是亡心i 2022-02-27 18:42 253阅读 0赞

<dependency>
        <groupId>org.apache.solr</groupId>
        <artifactId>solr-solrj</artifactId>
    </dependency>

###  service： ###

@Service
    public class SearchItemServiceImpl implements SearchItemService {
            @Autowired
    	private ItemMapper itemMapper;
    	@Autowired
    	private SolrServer solrServer;
    
    
    	@Override
    	public String importItmes() {
    		try {
    			//查询商品列表
    			List<SearchItem> itemList = itemMapper.getItemList();
    			//导入索引库
    			for (SearchItem searchItem : itemList) {
    				//创建文档对象
    				SolrInputDocument document = new SolrInputDocument();
    				//向文档中添加域
    				document.addField("id", searchItem.getId());
    				document.addField("item_title", searchItem.getTitle());
    				document.addField("item_sell_point", searchItem.getSell_point());
    				document.addField("item_price", searchItem.getPrice());
    				document.addField("item_image", searchItem.getImage());
    				document.addField("item_category_name", searchItem.getCategory_name());
    				//写入索引库
    				solrServer.add(document);
    			}
    			//提交
    			solrServer.commit();
    			//返回成功
    			return "success";
    			
    		} catch (Exception e) {
    			e.printStackTrace();
    			return  "导入失败";
    		}
    	}
    
    }

###  SolrServer的配置 ###

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
    	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
    	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd
    	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
    	http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd">
    
    	<bean id="httpSolrServer" class="org.apache.solr.client.solrj.impl.HttpSolrServer">
    		<constructor-arg index="0" value="http://192.168.25.130:8080/solr/collection1"/>
    	</bean>
    	
    </beans>