Lucene是一个Java语言编写的利用倒排原理实现的文本检索类库;java
Solr是以Lucene为基础实现的文本检索应用服务。Solr部署方式有单机方式、多机Master-Slaver方式、Cloud方式。node
SolrCloud是基于Solr和Zookeeper的分布式搜索方案。当索引愈来愈大,一个单一的系统没法知足磁盘需求,查询速度缓慢,此时就须要分布式索引。在分布式索引中,原来的大索引,将会分红多个小索引,solr能够将这些小索引返回的结果合并,而后返回给客户端。git
CentOs7.3 搭建 SolrCloud 集群服务github
代码我已放到 Github ,导入spring-boot-solr-cloud
项目spring
github github.com/souyunku/sp…apache
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-solr</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
</dependency>
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@Configuration
@EnableSolrRepositories(basePackages = {"io.ymq.solr"}, multicoreSupport = true)
public class SolrConfig {
@Value("${spring.data.solr.zk-host}")
private String zkHost;
@Bean
public CloudSolrClient solrClient() {
return new CloudSolrClient(zkHost);
}
}
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@SolrDocument(solrCoreName = "test_collection")
public class Ymq implements Serializable {
@Id
@Field
private String id;
@Field
private String ymqTitle;
@Field
private String ymqUrl;
@Field
private String ymqContent;
get 。。。
set 。。。
}
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public interface YmqRepository extends SolrCrudRepository<Ymq, String> {
/** * 经过标题查询 * * @param ymqTitle * @return */
@Query(" ymqTitle:*?0* ")
public List<Ymq> findByQueryAnnotation(String ymqTitle);
}
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package io.ymq.solr.utils;
import io.ymq.solr.pagehelper.PageInfo;
import io.ymq.solr.pagehelper.PageInfoFacet;
import io.ymq.solr.pagehelper.RowBounds;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.response.QueryResponse;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
/** * 描述: CloudSolrClient 工具类 * * @author yanpenglei * @create 2017-10-19 10:56 **/
public interface BaseSolr {
/** * 添加数据 * * @param defaultCollection solr 库 * @param bean 对象 * @throws IOException * @throws SolrServerException */
public void add(String defaultCollection, Object bean) throws IOException, SolrServerException;
/** * 添加一组数据 * * @param defaultCollection solr 库 * @param beans list集合数据添加 * @throws IOException * @throws SolrServerException */
public void adds(String defaultCollection, Collection<?> beans) throws IOException, SolrServerException;
/** * 根据多个id删除数据 * * @param defaultCollection * @param ids * @throws IOException * @throws SolrServerException */
public void deleteByIds(String defaultCollection, List<String> ids) throws IOException, SolrServerException;
/** * 根据ID删除数据 * * @param defaultCollection solr 库 * @param id 要删除的文档的id * @throws IOException * @throws SolrServerException */
public void deleteById(String defaultCollection, String id) throws IOException, SolrServerException;
/** * 根据指定索引(字段)模糊删除数据 * * @param defaultCollection solr 库 * @param field * @param fieldValue * @throws IOException * @throws SolrServerException */
public void deleteByField(String defaultCollection, String field, String fieldValue) throws IOException, SolrServerException;
/** * 查询数据 * * @param defaultCollection solr 库 * @param clazz 对象Po * @param query 查询条件 * @param <T> 返回查询集合 * @return * @throws IOException * @throws SolrServerException */
public <T> List<T> query(String defaultCollection, Class<T> clazz, SolrQuery query) throws IOException, SolrServerException;
/** * 查询 * * @param defaultCollection solr 库 * @param query 查询条件 * @return 返回response对象 * @throws IOException * @throws SolrServerException */
public QueryResponse query(String defaultCollection, SolrQuery query) throws IOException, SolrServerException;
/** * @param defaultCollection solr 库 * @param clazz 查询的数据对应的对象 * @param query 查询条件 * @param rowBounds 分页参数 * @param <T> * @return * @throws IOException * @throws SolrServerException */
public <T> PageInfo query(String defaultCollection, Class<T> clazz, SolrQuery query, RowBounds rowBounds) throws IOException, SolrServerException;
/** * 查询数据 * * @param defaultCollection solr 库 * @param query 查询条件 * @param rowBounds 分页 * @return * @throws IOException * @throws SolrServerException */
public PageInfo query(String defaultCollection, SolrQuery query, RowBounds rowBounds) throws IOException, SolrServerException;
/** * solrj的facet结果集查询 * * @param defaultCollection solr 库 * @param query 查询条件 * @param rowBounds 分页数 * @return * @throws IOException * @throws SolrServerException */
public PageInfoFacet queryFacet(String defaultCollection, SolrQuery query, RowBounds rowBounds) throws IOException, SolrServerException;
}
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application.properties
json
#SolrCloud zookeeper
spring.data.solr.zk-host=node1:2181,node2:2181,node3:2181
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package io.ymq.solr.test;
import com.alibaba.fastjson.JSONObject;
import io.ymq.solr.YmqRepository;
import io.ymq.solr.pagehelper.PageInfo;
import io.ymq.solr.pagehelper.RowBounds;
import io.ymq.solr.po.Ymq;
import io.ymq.solr.run.Startup;
import io.ymq.solr.utils.BaseSolr;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.CloudSolrClient;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import java.io.IOException;
import java.util.List;
/** * 描述: 测试 solr cloud * * @author yanpenglei * @create 2017-10-17 19:00 **/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Startup.class)
public class BaseTest {
@Autowired
private YmqRepository ymqRepository;
@Autowired
private CloudSolrClient cloudSolrClient;
@Autowired
private BaseSolr baseSolr;
/** * 使用 ymqRepository 方式新增 * * @throws Exception */
@Test
public void testAddYmqRepository() {
Ymq ymq1 = new Ymq();
ymq1.setId("1");
ymq1.setYmqTitle("penglei");
ymq1.setYmqUrl("www_ymq_io");
ymq1.setYmqContent("ymqContent");
Ymq ymq2 = new Ymq();
ymq2.setId("2");//
ymq2.setYmqTitle("penglei");
ymq2.setYmqUrl("www_ymq_io");
ymq2.setYmqContent("ymqContent");
ymqRepository.save(ymq1);
ymqRepository.save(ymq2);
}
/** * 使用 cloudSolrClient 方式新增 * * @throws Exception */
@Test
public void testAddCloudSolrClient() throws IOException, SolrServerException {
Ymq ymq = new Ymq();
ymq.setId("3");
ymq.setYmqTitle("penglei");
ymq.setYmqUrl("www_ymq_io");
ymq.setYmqContent("ymqContent");
cloudSolrClient.setDefaultCollection("test_collection");
cloudSolrClient.connect();
cloudSolrClient.addBean(ymq);
cloudSolrClient.commit();
}
/** * 删除数据 */
@Test
public void testDelete() {
Ymq ymq = new Ymq();
ymq.setId("4");
ymq.setYmqTitle("delete_penglei");
ymq.setYmqUrl("www_ymq_io");
ymq.setYmqContent("ymqContent");
// 添加一条测试数据,用于删除的测试数据
ymqRepository.save(ymq);
// 经过标题查询数据ID
List<Ymq> list = ymqRepository.findByQueryAnnotation("delete_penglei");
for (Ymq item : list) {
System.out.println("查询响应 :" + JSONObject.toJSONString(item));
//经过主键 ID 删除
ymqRepository.delete(item.getId());
}
}
/** * data JPA 方式查询 * * @throws Exception */
@Test
public void testYmqRepositorySearch() throws Exception {
List<Ymq> list = ymqRepository.findByQueryAnnotation("penglei");
for (Ymq item : list) {
System.out.println(" data JPA 方式查询响应 :" + JSONObject.toJSONString(item));
}
}
/** * SolrQuery 语法查询 * * @throws Exception */
@Test
public void testYmqSolrQuery() throws Exception {
SolrQuery query = new SolrQuery();
String ymqTitle = "penglei";
query.setQuery(" ymqTitle:*" + ymqTitle + "* ");
cloudSolrClient.setDefaultCollection("test_collection");
cloudSolrClient.connect();
QueryResponse response = cloudSolrClient.query(query);
List<Ymq> list = response.getBeans(Ymq.class);
for (Ymq item : list) {
System.out.println("SolrQuery 语法查询响应 :" + JSONObject.toJSONString(item));
}
}
/** * 使用 baseSolr 工具类 查询 * * @throws Exception */
@Test
public void testBaseSolrQuery() throws Exception {
SolrQuery query = new SolrQuery();
String ymqTitle = "penglei";
String defaultCollection = "test_collection";
query.setQuery(" ymqTitle:*" + ymqTitle + "* ");
List<Ymq> list = baseSolr.query(defaultCollection, Ymq.class, query);
for (Ymq item : list) {
System.out.println("baseSolr 工具类 查询响应 :" + JSONObject.toJSONString(item));
}
}
/** * 使用 baseSolr 工具类 分页 查询 * * @throws Exception */
@Test
public void testBaseSolrPageInfoQuery() throws Exception {
SolrQuery query = new SolrQuery();
String ymqTitle = "penglei";
String defaultCollection = "test_collection";
query.setQuery(" ymqTitle:*" + ymqTitle + "* ");
PageInfo pageInfo = baseSolr.query(defaultCollection, Ymq.class, query,new RowBounds(0,2));
System.out.println("使用 baseSolr 工具类 分页 查询响应 :" + JSONObject.toJSONString(pageInfo));
}
}
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一些查询,响应segmentfault
data JPA 方式查询响应 :{"id":"1","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
data JPA 方式查询响应 :{"id":"2","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
data JPA 方式查询响应 :{"id":"3","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
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代码我已放到 Github ,导入spring-boot-solr-cloud
项目bash
github github.com/souyunku/sp…app