Browse Source

spring-boot-demo-elasticsearch 完成

pull/1/head
Yangkai.Shen 5 years ago
parent
commit
b1432f838a
8 changed files with 379 additions and 53 deletions
  1. +64
    -48
      spring-boot-demo-elasticsearch/pom.xml
  2. +4
    -3
      spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/SpringBootDemoElasticsearchApplication.java
  3. +26
    -0
      spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/constants/EsConsts.java
  4. +67
    -0
      spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/model/Person.java
  5. +31
    -0
      spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/repository/PersonRepository.java
  6. +3
    -2
      spring-boot-demo-elasticsearch/src/main/resources/application.yml
  7. +139
    -0
      spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/elasticsearch/repository/PersonRepositoryTest.java
  8. +45
    -0
      spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/elasticsearch/template/TemplateTest.java

+ 64
- 48
spring-boot-demo-elasticsearch/pom.xml View File

@@ -1,53 +1,69 @@
<?xml version="1.0" encoding="UTF-8"?> <?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" <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"> 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> </project>

+ 4
- 3
spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/SpringBootDemoElasticsearchApplication.java View File

@@ -19,7 +19,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication @SpringBootApplication
public class SpringBootDemoElasticsearchApplication { 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);
}

} }

+ 26
- 0
spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/constants/EsConsts.java View File

@@ -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";
}

+ 67
- 0
spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/model/Person.java View File

@@ -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;
}

+ 31
- 0
spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/elasticsearch/repository/PersonRepository.java View File

@@ -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);
}

+ 3
- 2
spring-boot-demo-elasticsearch/src/main/resources/application.yml View File

@@ -1,5 +1,6 @@
spring: spring:
data: data:
elasticsearch: 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

+ 139
- 0
spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/elasticsearch/repository/PersonRepositoryTest.java View File

@@ -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()));
}

}

+ 45
- 0
spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/elasticsearch/template/TemplateTest.java View File

@@ -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);
}
}

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