@@ -1,53 +1,69 @@ | |||
<?xml version="1.0" encoding="UTF-8"?> | |||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | |||
<modelVersion>4.0.0</modelVersion> | |||
<artifactId>spring-boot-demo-elasticsearch</artifactId> | |||
<version>1.0.0-SNAPSHOT</version> | |||
<packaging>jar</packaging> | |||
<name>spring-boot-demo-elasticsearch</name> | |||
<description>Demo project for Spring Boot</description> | |||
<parent> | |||
<groupId>com.xkcoding</groupId> | |||
<artifactId>spring-boot-demo</artifactId> | |||
<version>1.0.0-SNAPSHOT</version> | |||
</parent> | |||
<properties> | |||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |||
<java.version>1.8</java.version> | |||
</properties> | |||
<dependencies> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter-data-elasticsearch</artifactId> | |||
</dependency> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter-web</artifactId> | |||
</dependency> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter-test</artifactId> | |||
<scope>test</scope> | |||
</dependency> | |||
</dependencies> | |||
<build> | |||
<finalName>spring-boot-demo-elasticsearch</finalName> | |||
<plugins> | |||
<plugin> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-maven-plugin</artifactId> | |||
</plugin> | |||
</plugins> | |||
</build> | |||
<modelVersion>4.0.0</modelVersion> | |||
<artifactId>spring-boot-demo-elasticsearch</artifactId> | |||
<version>1.0.0-SNAPSHOT</version> | |||
<packaging>jar</packaging> | |||
<name>spring-boot-demo-elasticsearch</name> | |||
<description>Demo project for Spring Boot</description> | |||
<parent> | |||
<groupId>com.xkcoding</groupId> | |||
<artifactId>spring-boot-demo</artifactId> | |||
<version>1.0.0-SNAPSHOT</version> | |||
</parent> | |||
<properties> | |||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |||
<java.version>1.8</java.version> | |||
</properties> | |||
<dependencies> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter</artifactId> | |||
</dependency> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter-data-elasticsearch</artifactId> | |||
</dependency> | |||
<dependency> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-starter-test</artifactId> | |||
<scope>test</scope> | |||
</dependency> | |||
<dependency> | |||
<groupId>org.projectlombok</groupId> | |||
<artifactId>lombok</artifactId> | |||
<optional>true</optional> | |||
</dependency> | |||
<dependency> | |||
<groupId>cn.hutool</groupId> | |||
<artifactId>hutool-all</artifactId> | |||
</dependency> | |||
<dependency> | |||
<groupId>com.google.guava</groupId> | |||
<artifactId>guava</artifactId> | |||
</dependency> | |||
</dependencies> | |||
<build> | |||
<finalName>spring-boot-demo-elasticsearch</finalName> | |||
<plugins> | |||
<plugin> | |||
<groupId>org.springframework.boot</groupId> | |||
<artifactId>spring-boot-maven-plugin</artifactId> | |||
</plugin> | |||
</plugins> | |||
</build> | |||
</project> |
@@ -19,7 +19,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication; | |||
@SpringBootApplication | |||
public class SpringBootDemoElasticsearchApplication { | |||
public static void main(String[] args) { | |||
SpringApplication.run(SpringBootDemoElasticsearchApplication.class, args); | |||
} | |||
public static void main(String[] args) { | |||
SpringApplication.run(SpringBootDemoElasticsearchApplication.class, args); | |||
} | |||
} |
@@ -0,0 +1,26 @@ | |||
package com.xkcoding.elasticsearch.constants; | |||
/** | |||
* <p> | |||
* ES常量池 | |||
* </p> | |||
* | |||
* @package: com.xkcoding.elasticsearch.constants | |||
* @description: ES常量池 | |||
* @author: yangkai.shen | |||
* @date: Created in 2018-12-20 17:30 | |||
* @copyright: Copyright (c) 2018 | |||
* @version: V1.0 | |||
* @modified: yangkai.shen | |||
*/ | |||
public interface EsConsts { | |||
/** | |||
* 索引名称 | |||
*/ | |||
String INDEX_NAME = "person"; | |||
/** | |||
* 类型名称 | |||
*/ | |||
String TYPE_NAME = "person"; | |||
} |
@@ -0,0 +1,67 @@ | |||
package com.xkcoding.elasticsearch.model; | |||
import com.xkcoding.elasticsearch.constants.EsConsts; | |||
import lombok.AllArgsConstructor; | |||
import lombok.Data; | |||
import lombok.NoArgsConstructor; | |||
import org.springframework.data.annotation.Id; | |||
import org.springframework.data.elasticsearch.annotations.Document; | |||
import org.springframework.data.elasticsearch.annotations.Field; | |||
import org.springframework.data.elasticsearch.annotations.FieldType; | |||
import java.util.Date; | |||
/** | |||
* <p> | |||
* 用户实体类 | |||
* </p> | |||
* | |||
* @package: com.xkcoding.elasticsearch.model | |||
* @description: 用户实体类 | |||
* @author: yangkai.shen | |||
* @date: Created in 2018-12-20 17:29 | |||
* @copyright: Copyright (c) 2018 | |||
* @version: V1.0 | |||
* @modified: yangkai.shen | |||
*/ | |||
@Document(indexName = EsConsts.INDEX_NAME, type = EsConsts.TYPE_NAME, shards = 1, replicas = 0) | |||
@Data | |||
@NoArgsConstructor | |||
@AllArgsConstructor | |||
public class Person { | |||
/** | |||
* 主键 | |||
*/ | |||
@Id | |||
private Long id; | |||
/** | |||
* 名字 | |||
*/ | |||
@Field(type = FieldType.Keyword) | |||
private String name; | |||
/** | |||
* 国家 | |||
*/ | |||
@Field(type = FieldType.Keyword) | |||
private String country; | |||
/** | |||
* 年龄 | |||
*/ | |||
@Field(type = FieldType.Integer) | |||
private Integer age; | |||
/** | |||
* 生日 | |||
*/ | |||
@Field(type = FieldType.Date) | |||
private Date birthday; | |||
/** | |||
* 介绍 | |||
*/ | |||
@Field(type = FieldType.Text, analyzer = "ik_smart") | |||
private String remark; | |||
} |
@@ -0,0 +1,31 @@ | |||
package com.xkcoding.elasticsearch.repository; | |||
import com.xkcoding.elasticsearch.model.Person; | |||
import org.springframework.data.elasticsearch.repository.ElasticsearchRepository; | |||
import java.util.List; | |||
/** | |||
* <p> | |||
* 用户持久层 | |||
* </p> | |||
* | |||
* @package: com.xkcoding.elasticsearch.repository | |||
* @description: 用户持久层 | |||
* @author: yangkai.shen | |||
* @date: Created in 2018-12-20 19:00 | |||
* @copyright: Copyright (c) 2018 | |||
* @version: V1.0 | |||
* @modified: yangkai.shen | |||
*/ | |||
public interface PersonRepository extends ElasticsearchRepository<Person, Long> { | |||
/** | |||
* 根据年龄区间查询 | |||
* | |||
* @param min 最小值 | |||
* @param max 最大值 | |||
* @return 满足条件的用户列表 | |||
*/ | |||
List<Person> findByAgeBetween(Integer min, Integer max); | |||
} |
@@ -1,5 +1,6 @@ | |||
spring: | |||
data: | |||
elasticsearch: | |||
cluster-name: elasticsearch | |||
cluster-nodes: 127.0.0.1:9300 | |||
#cluster-name: elasticsearch | |||
cluster-name: metadata_es | |||
cluster-nodes: 192.168.241.19:9300 |
@@ -0,0 +1,139 @@ | |||
package com.xkcoding.elasticsearch.repository; | |||
import cn.hutool.core.date.DateUtil; | |||
import com.google.common.collect.Lists; | |||
import com.xkcoding.elasticsearch.SpringBootDemoElasticsearchApplicationTests; | |||
import com.xkcoding.elasticsearch.model.Person; | |||
import lombok.extern.slf4j.Slf4j; | |||
import org.elasticsearch.index.query.MatchQueryBuilder; | |||
import org.elasticsearch.index.query.QueryBuilders; | |||
import org.elasticsearch.search.aggregations.AggregationBuilders; | |||
import org.elasticsearch.search.sort.SortBuilders; | |||
import org.elasticsearch.search.sort.SortOrder; | |||
import org.junit.Test; | |||
import org.springframework.beans.factory.annotation.Autowired; | |||
import org.springframework.data.domain.Page; | |||
import org.springframework.data.domain.PageRequest; | |||
import org.springframework.data.domain.Sort; | |||
import org.springframework.data.elasticsearch.core.aggregation.AggregatedPage; | |||
import org.springframework.data.elasticsearch.core.query.FetchSourceFilter; | |||
import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder; | |||
import java.util.List; | |||
/** | |||
* <p> | |||
* 测试 Repository 操作ES | |||
* </p> | |||
* | |||
* @package: com.xkcoding.elasticsearch.repository | |||
* @description: 测试 Repository 操作ES | |||
* @author: yangkai.shen | |||
* @date: Created in 2018-12-20 19:03 | |||
* @copyright: Copyright (c) 2018 | |||
* @version: V1.0 | |||
* @modified: yangkai.shen | |||
*/ | |||
@Slf4j | |||
public class PersonRepositoryTest extends SpringBootDemoElasticsearchApplicationTests { | |||
@Autowired | |||
private PersonRepository repo; | |||
/** | |||
* 测试新增 | |||
*/ | |||
@Test | |||
public void save() { | |||
Person person = new Person(1L, "刘备", "蜀国", 18, DateUtil.parse("1990-01-02 03:04:05"), "刘备(161年-223年6月10日),即汉昭烈帝(221年-223年在位),又称先主,字玄德,东汉末年幽州涿郡涿县(今河北省涿州市)人,西汉中山靖王刘胜之后,三国时期蜀汉开国皇帝、政治家。\n刘备少年时拜卢植为师;早年颠沛流离,备尝艰辛,投靠过多个诸侯,曾参与镇压黄巾起义。先后率军救援北海相孔融、徐州牧陶谦等。陶谦病亡后,将徐州让与刘备。赤壁之战时,刘备与孙权联盟击败曹操,趁势夺取荆州。而后进取益州。于章武元年(221年)在成都称帝,国号汉,史称蜀或蜀汉。《三国志》评刘备的机权干略不及曹操,但其弘毅宽厚,知人待士,百折不挠,终成帝业。刘备也称自己做事“每与操反,事乃成尔”。\n章武三年(223年),刘备病逝于白帝城,终年六十三岁,谥号昭烈皇帝,庙号烈祖,葬惠陵。后世有众多文艺作品以其为主角,在成都武侯祠有昭烈庙为纪念。"); | |||
Person save = repo.save(person); | |||
log.info("【save】= {}", save); | |||
} | |||
/** | |||
* 测试批量新增 | |||
*/ | |||
@Test | |||
public void saveList() { | |||
List<Person> personList = Lists.newArrayList(); | |||
personList.add(new Person(2L, "曹操", "魏国", 20, DateUtil.parse("1988-01-02 03:04:05"), "曹操(155年-220年3月15日),字孟德,一名吉利,小字阿瞒,沛国谯县(今安徽亳州)人。东汉末年杰出的政治家、军事家、文学家、书法家,三国中曹魏政权的奠基人。\n曹操曾担任东汉丞相,后加封魏王,奠定了曹魏立国的基础。去世后谥号为武王。其子曹丕称帝后,追尊为武皇帝,庙号太祖。\n东汉末年,天下大乱,曹操以汉天子的名义征讨四方,对内消灭二袁、吕布、刘表、马超、韩遂等割据势力,对外降服南匈奴、乌桓、鲜卑等,统一了中国北方,并实行一系列政策恢复经济生产和社会秩序,扩大屯田、兴修水利、奖励农桑、重视手工业、安置流亡人口、实行“租调制”,从而使中原社会渐趋稳定、经济出现转机。黄河流域在曹操统治下,政治渐见清明,经济逐步恢复,阶级压迫稍有减轻,社会风气有所好转。曹操在汉朝的名义下所采取的一些措施具有积极作用。\n曹操军事上精通兵法,重贤爱才,为此不惜一切代价将看中的潜能分子收于麾下;生活上善诗歌,抒发自己的政治抱负,并反映汉末人民的苦难生活,气魄雄伟,慷慨悲凉;散文亦清峻整洁,开启并繁荣了建安文学,给后人留下了宝贵的精神财富,鲁迅评价其为“改造文章的祖师”。同时曹操也擅长书法,唐朝张怀瓘在《书断》将曹操的章草评为“妙品”。")); | |||
personList.add(new Person(3L, "孙权", "吴国", 19, DateUtil.parse("1989-01-02 03:04:05"), "孙权(182年-252年5月21日),字仲谋,吴郡富春(今浙江杭州富阳区)人。三国时代孙吴的建立者(229年-252年在位)。\n孙权的父亲孙坚和兄长孙策,在东汉末年群雄割据中打下了江东基业。建安五年(200年),孙策遇刺身亡,孙权继之掌事,成为一方诸侯。建安十三年(208年),与刘备建立孙刘联盟,并于赤壁之战中击败曹操,奠定三国鼎立的基础。建安二十四年(219年),孙权派吕蒙成功袭取刘备的荆州,使领土面积大大增加。\n黄武元年(222年),孙权被魏文帝曹丕册封为吴王,建立吴国。同年,在夷陵之战中大败刘备。黄龙元年(229年),在武昌正式称帝,国号吴,不久后迁都建业。孙权称帝后,设置农官,实行屯田,设置郡县,并继续剿抚山越,促进了江南经济的发展。在此基础上,他又多次派人出海。黄龙二年(230年),孙权派卫温、诸葛直抵达夷州。\n孙权晚年在继承人问题上反复无常,引致群下党争,朝局不稳。太元元年(252年)病逝,享年七十一岁,在位二十四年,谥号大皇帝,庙号太祖,葬于蒋陵。\n孙权亦善书,唐代张怀瓘在《书估》中将其书法列为第三等。")); | |||
Iterable<Person> people = repo.saveAll(personList); | |||
log.info("【people】= {}", people); | |||
} | |||
/** | |||
* 测试更新 | |||
*/ | |||
@Test | |||
public void update() { | |||
repo.findById(1L).ifPresent(person -> { | |||
person.setRemark(person.getRemark() + "\n更新更新更新更新更新"); | |||
Person save = repo.save(person); | |||
log.info("【save】= {}", save); | |||
}); | |||
} | |||
/** | |||
* 测试删除 | |||
*/ | |||
@Test | |||
public void delete() { | |||
// 主键删除 | |||
repo.deleteById(1L); | |||
// 对象删除 | |||
repo.findById(2L).ifPresent(person -> repo.delete(person)); | |||
// 批量删除 | |||
repo.deleteAll(repo.findAll()); | |||
} | |||
/** | |||
* 测试普通查询,按生日倒序 | |||
*/ | |||
@Test | |||
public void select() { | |||
repo.findAll(Sort.by(Sort.Direction.DESC, "birthday")) | |||
.forEach(person -> log.info("{} 生日: {}", person.getName(), DateUtil.formatDateTime(person.getBirthday()))); | |||
} | |||
/** | |||
* 自定义查询,根据年龄范围查询 | |||
*/ | |||
@Test | |||
public void customSelectRangeOfAge() { | |||
repo.findByAgeBetween(18, 19).forEach(person -> log.info("{} 年龄: {}", person.getName(), person.getAge())); | |||
} | |||
/** | |||
* 高级查询 | |||
*/ | |||
@Test | |||
public void advanceSelect() { | |||
// QueryBuilders 提供了很多静态方法,可以实现大部分查询条件的封装 | |||
MatchQueryBuilder queryBuilder = QueryBuilders.matchQuery("name", "孙权"); | |||
log.info("【queryBuilder】= {}", queryBuilder.toString()); | |||
repo.search(queryBuilder).forEach(person -> log.info("【person】= {}", person)); | |||
} | |||
/** | |||
* 自定义高级查询 | |||
*/ | |||
@Test | |||
public void customAdvanceSelect() { | |||
// 构造查询条件 | |||
NativeSearchQueryBuilder queryBuilder = new NativeSearchQueryBuilder(); | |||
// 添加基本的分词条件 | |||
queryBuilder.withQuery(QueryBuilders.matchQuery("remark", "东汉")); | |||
// 排序条件 | |||
queryBuilder.withSort(SortBuilders.fieldSort("age").order(SortOrder.DESC)); | |||
// 分页条件 | |||
queryBuilder.withPageable(PageRequest.of(0, 2)); | |||
Page<Person> people = repo.search(queryBuilder.build()); | |||
log.info("【people】总条数 = {}", people.getTotalElements()); | |||
log.info("【people】总页数 = {}", people.getTotalPages()); | |||
people.forEach(person -> log.info("【person】= {},年龄 = {}", person.getName(), person.getAge())); | |||
} | |||
} |
@@ -0,0 +1,45 @@ | |||
package com.xkcoding.elasticsearch.template; | |||
import com.xkcoding.elasticsearch.SpringBootDemoElasticsearchApplicationTests; | |||
import com.xkcoding.elasticsearch.model.Person; | |||
import org.junit.Test; | |||
import org.springframework.beans.factory.annotation.Autowired; | |||
import org.springframework.data.elasticsearch.core.ElasticsearchTemplate; | |||
/** | |||
* <p> | |||
* 测试 ElasticTemplate 的创建/删除 | |||
* </p> | |||
* | |||
* @package: com.xkcoding.elasticsearch.template | |||
* @description: 测试 ElasticTemplate 的创建/删除 | |||
* @author: yangkai.shen | |||
* @date: Created in 2018-12-20 17:46 | |||
* @copyright: Copyright (c) 2018 | |||
* @version: V1.0 | |||
* @modified: yangkai.shen | |||
*/ | |||
public class TemplateTest extends SpringBootDemoElasticsearchApplicationTests { | |||
@Autowired | |||
private ElasticsearchTemplate esTemplate; | |||
/** | |||
* 测试 ElasticTemplate 创建 index | |||
*/ | |||
@Test | |||
public void testCreateIndex() { | |||
// 创建索引,会根据Item类的@Document注解信息来创建 | |||
esTemplate.createIndex(Person.class); | |||
// 配置映射,会根据Item类中的id、Field等字段来自动完成映射 | |||
esTemplate.putMapping(Person.class); | |||
} | |||
/** | |||
* 测试 ElasticTemplate 删除 index | |||
*/ | |||
@Test | |||
public void testDeleteIndex() { | |||
esTemplate.deleteIndex(Person.class); | |||
} | |||
} |