Lucene是一個Java語言編寫的利用倒排原理實現的文本檢索類庫;java
Solr是以Lucene爲基礎實現的文本檢索應用服務。Solr部署方式有單機方式、多機Master-Slaver方式、Cloud方式。node
SolrCloud是基於Solr和Zookeeper的分佈式搜索方案。當索引愈來愈大,一個單一的系統沒法知足磁盤需求,查詢速度緩慢,此時就須要分佈式索引。在分佈式索引中,原來的大索引,將會分紅多個小索引,solr能夠將這些小索引返回的結果合併,而後返回給客戶端。git
CentOs7.3 搭建 SolrCloud 集羣服務github
代碼我已放到 Github ,導入spring-boot-solr-cloud
項目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> {
/** * 經過標題查詢 * * @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 工具類 * * @author yanpenglei * @create 2017-10-19 10:56 **/
public interface BaseSolr {
/** * 添加數據 * * @param defaultCollection solr 庫 * @param bean 對象 * @throws IOException * @throws SolrServerException */
public void add(String defaultCollection, Object bean) throws IOException, SolrServerException;
/** * 添加一組數據 * * @param defaultCollection solr 庫 * @param beans list集合數據添加 * @throws IOException * @throws SolrServerException */
public void adds(String defaultCollection, Collection<?> beans) throws IOException, SolrServerException;
/** * 根據多個id刪除數據 * * @param defaultCollection * @param ids * @throws IOException * @throws SolrServerException */
public void deleteByIds(String defaultCollection, List<String> ids) throws IOException, SolrServerException;
/** * 根據ID刪除數據 * * @param defaultCollection solr 庫 * @param id 要刪除的文檔的id * @throws IOException * @throws SolrServerException */
public void deleteById(String defaultCollection, String id) throws IOException, SolrServerException;
/** * 根據指定索引(字段)模糊刪除數據 * * @param defaultCollection solr 庫 * @param field * @param fieldValue * @throws IOException * @throws SolrServerException */
public void deleteByField(String defaultCollection, String field, String fieldValue) throws IOException, SolrServerException;
/** * 查詢數據 * * @param defaultCollection solr 庫 * @param clazz 對象Po * @param query 查詢條件 * @param <T> 返回查詢集合 * @return * @throws IOException * @throws SolrServerException */
public <T> List<T> query(String defaultCollection, Class<T> clazz, SolrQuery query) throws IOException, SolrServerException;
/** * 查詢 * * @param defaultCollection solr 庫 * @param query 查詢條件 * @return 返回response對象 * @throws IOException * @throws SolrServerException */
public QueryResponse query(String defaultCollection, SolrQuery query) throws IOException, SolrServerException;
/** * @param defaultCollection solr 庫 * @param clazz 查詢的數據對應的對象 * @param query 查詢條件 * @param rowBounds 分頁參數 * @param <T> * @return * @throws IOException * @throws SolrServerException */
public <T> PageInfo query(String defaultCollection, Class<T> clazz, SolrQuery query, RowBounds rowBounds) throws IOException, SolrServerException;
/** * 查詢數據 * * @param defaultCollection solr 庫 * @param query 查詢條件 * @param rowBounds 分頁 * @return * @throws IOException * @throws SolrServerException */
public PageInfo query(String defaultCollection, SolrQuery query, RowBounds rowBounds) throws IOException, SolrServerException;
/** * solrj的facet結果集查詢 * * @param defaultCollection solr 庫 * @param query 查詢條件 * @param rowBounds 分頁數 * @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: 測試 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();
}
/** * 刪除數據 */
@Test
public void testDelete() {
Ymq ymq = new Ymq();
ymq.setId("4");
ymq.setYmqTitle("delete_penglei");
ymq.setYmqUrl("www_ymq_io");
ymq.setYmqContent("ymqContent");
// 添加一條測試數據,用於刪除的測試數據
ymqRepository.save(ymq);
// 經過標題查詢數據ID
List<Ymq> list = ymqRepository.findByQueryAnnotation("delete_penglei");
for (Ymq item : list) {
System.out.println("查詢響應 :" + JSONObject.toJSONString(item));
//經過主鍵 ID 刪除
ymqRepository.delete(item.getId());
}
}
/** * data JPA 方式查詢 * * @throws Exception */
@Test
public void testYmqRepositorySearch() throws Exception {
List<Ymq> list = ymqRepository.findByQueryAnnotation("penglei");
for (Ymq item : list) {
System.out.println(" data JPA 方式查詢響應 :" + JSONObject.toJSONString(item));
}
}
/** * SolrQuery 語法查詢 * * @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 語法查詢響應 :" + JSONObject.toJSONString(item));
}
}
/** * 使用 baseSolr 工具類 查詢 * * @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 工具類 查詢響應 :" + JSONObject.toJSONString(item));
}
}
/** * 使用 baseSolr 工具類 分頁 查詢 * * @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 工具類 分頁 查詢響應 :" + JSONObject.toJSONString(pageInfo));
}
}
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一些查詢,響應segmentfault
data JPA 方式查詢響應 :{"id":"1","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
data JPA 方式查詢響應 :{"id":"2","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
data JPA 方式查詢響應 :{"id":"3","ymqContent":"ymqContent","ymqTitle":"penglei","ymqUrl":"www_ymq_io"}
複製代碼
代碼我已放到 Github ,導入spring-boot-solr-cloud
項目bash
github github.com/souyunku/sp…app