# SpringbootElasticsearch

**Repository Path**: Mr_wlee/ESRestHighClientDemo

## Basic Information

- **Project Name**: SpringbootElasticsearch
- **Description**: Springboot+Elasticsearch
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-07-19
- **Last Updated**: 2024-01-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


## 简介
+ 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

## 使用rest-high-level-client整合Es的原因
+ 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

## 使用方式
`git clone`按需复制到自己的项目里即可

## 组件版本
| 组件                     | Version       |
| ------------------------ | ------------- |
| Elasticsearch            | 7.3.2         |
| Elasticsearch-rest-high-level-client | 7.3.2         |
| Fastjson                 | 1.2.60        |
| SpringBoot               | 2.1.0.RELEASE |




## maven说明
因为elasticsearch-rest-high-level-client7.3.2 依赖 elasticsearch 6.4.2 和 elasticsearch-rest-client 6.4.2 ，而目前这已经是中央仓库中最高版本的jar包了（8.0.0）还未迁入中央仓库，所以我们手动引入7.3.2的新版本elasticsearch和elasticsearch-rest-client

```xml
        <!-- 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>
```