- 基于ElasticSearch7.3.2版本的通用搜索系统
- 使用rest-high-level-client操作ES
- 封装常用api，包含索引的CRUD、文档的CRUD、索引定制化、模糊搜索、精准匹配搜索
- 是一套操作简单的搜索系统脚手架，稍加修改即可在项目中快速搭建起搜索系统
- TransportClient 存在并发瓶颈
- rest-client 版本较低无法支持新特性
- SpringBoot的Es模板ElasticsearchRepository更新较慢，不支持高版本的ES
git clone按需复制到自己的项目里即可
| 组件 | Version |
|---|---|
| Elasticsearch | 7.3.2 |
| Elasticsearch-rest-high-level-client | 7.3.2 |
| Fastjson | 1.2.60 |
| SpringBoot | 2.1.0.RELEASE |
├── src
│ ├── main
│ ├── java
│ │ └── com
│ │ └── anqi
│ │ └── es
│ │ ├── DemoEsApplication.java
│ │ ├── Main.java
│ │ ├── client
│ │ │ └── ESClientConfig.java 老版本RestClient封装，这里不会使用
│ │ ├── controller
│ │ │ └── EsController.java 搜索测试接口
│ │ ├── highclient
│ │ │ ├── RestHighLevelClientConfig.java Client配置
│ │ │ └── RestHighLevelClientService.java 搜索API
│ │ └── util
│ │ └── SnowflakeIdWorker.java Twitter的雪花算法用来生成文档id
│ └── resources
│ ├── application.properties
│ ├── static
│ └── templates
├── pom.xml
因为elasticsearch-rest-high-level-client7.3.2 依赖 elasticsearch 6.4.2 和 elasticsearch-rest-client 6.4.2 ，而目前这已经是**仓库中最高版本的jar包了（8.0.0）还未迁入**仓库，所以我们手动引入7.3.2的新版本elasticsearch和elasticsearch-rest-client
<!-- high client-->
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>7.3.2</version>
<exclusions>
<exclusion>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
</exclusion>
<exclusion>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- https://mvnrepository.com/artifact/org.elasticsearch/elasticsearch -->
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>7.3.2</version>
</dependency>
<!--rest low client-->
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
<version>7.3.2</version>
</dependency>
<!-- springboot-->
<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>
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent