本案例使用的是solr7.2.0内嵌jeety服务器，solr5之前的版本都需要自己在tomcat上去搭建。

solr7.2.0下载地址：http://archive.apache.org/dist/lucene/solr/7.2.0/

1.解压安装

2.进入solr的bin目录启动

3.访问默认端口8983(新建core这里会报出错误因为新建的core中没有conf配置文件-看下一个步骤)

4.进入以下目录将conf拷贝到刚/solr-7.2.0/server/solr/new_core中(拷贝时cp -r 。。。迭代拷贝)

cp -r conf ../../../solr/new_core/

5.添加属性

***这是添加的属性***

(1).(属性文件的配置有一点小坑需要注意solr默认按照一个text的属性查找如果删除了这个属性会报):

"SolrException: undefined field text"的错误

解决方法参考：https://blog.****.net/zhangchao19890805/article/details/54602711

(2).managed-schema(schema.xml文件)具体的文件属性含义：

参考：https://blog.****.net/sun5769675/article/details/50717453

6.springboot中引入依赖包

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-solr</artifactId>
</dependency>

7.添加solr的连接配置

spring:
  datasource:
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/demo?useUnicode=true&characterEncoding=UTF-8&useSSL=false
    username: root
    password: root
  redis:
    database: 0
    host: localhost
    port: 6379
    password:
  rabbitmq:
    username: bobo
    password: bobo
    host: localhost
    virtual-host: facelive
    port: 5672
  data:
    solr:
      host: http://127.0.0.1:8983/solr/

8.创建对应的类和repository

/**
 * @author bobo
 * @date 18-4-24
 */
@SolrDocument(solrCoreName = "new_core")
@Data
public class ShortSolrVO {
    @Field("id")
    private Integer id;
    @Field("coinId")
    private Integer coinId;
    @Field("type")
    private String type;
    @Field("value")
    private String value;
}

/**
 * @author bobo
 * @date 18-4-24
 */
public interface SearchSolrRepository extends SolrCrudRepository<ShortSolrVO, String> {

    /**
     * @param key
     * @param pageable
     * @return
     */
    @Query("?0")
    List<ShortSolrVO> findAll(String key, Pageable pageable);
}

9.service层(加入分页pageable因为findAll是自定义方法需要加 new Solr()排序)：

/**
 * @author bobo
 * @date 18-4-24
 */
@Service
public class SearchSolrService {
    private static final int DEFAULT_SEARCH_LIMIT = 50;
    private static final String SEARCH_TEMPLATE = "(all:{key} OR type:{key}^3 OR value:{key}*^2 ";
    private SearchSolrRepository searchSolrRepository;
    private SolrClient solrClient;

    @Autowired
    public SearchSolrService(SearchSolrRepository searchSolrRepository, SolrClient solrClient) {
        this.searchSolrRepository = searchSolrRepository;
    }

    public List<ShortSolrVO> listSolrShort(String key) {
        Pageable pageable = new PageRequest(0, DEFAULT_SEARCH_LIMIT,new Sort(Sort.Direction.DESC, "id"));
        return searchSolrRepository.findAll(buildSearchKeyword(key), pageable);
    }

    /**
     * build search keyword
     *
     * @param keyword
     * @return
     */
    private static String buildSearchKeyword(String keyword) {
        String[] tokens = keyword.split("\\s+");
        String searchKeyword = "";
        for (String item : tokens) {
            searchKeyword += "AND " + SEARCH_TEMPLATE.replace("{key}", item);
        }
        return searchKeyword.substring(4);
    }
}

10.结果展示：

集群的使用：https://segmentfault.com/a/1190000011619699

solrl连接mysql的使用：https://blog.****.net/u014378181/article/details/79454998/