SpringBoot项目中如何往elasticseach索引库导入数据_springboot数据同步到elasticsearch

目录

新建模块

1.新建一个maven模块 

2.导入maven依赖

3.配置yml文件

4.新建引导类

新增实体类

1.新增实体类，并设置映射

使用Feign调用所需要的服务

存取map

把查询到的信息存入索引库

1.新建一个repository操作接口

2.新建测试类

3.重启微服务，启动测试方法

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新建模块

 

1.新建一个maven模块 

设置文件路径

 

 

2.导入maven依赖

<?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">
    <parent>
        <artifactId>leyou</artifactId>
        <groupId>com.leyou.parent</groupId>
        <version>1.0.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
 
    <groupId>com.leyou.search</groupId>
    <artifactId>leyou-search</artifactId>
    <version>1.0.0-SNAPSHOT</version>
 
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
        </dependency>
        <dependency>
            <groupId>com.leyou.item</groupId>
            <artifactId>leyou-item-interface</artifactId>
            <version>1.0.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.leyou.common</groupId>
            <artifactId>leyou-common</artifactId>
            <version>1.0.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
    </dependencies>
 
</project>

 

3.配置yml文件

server:
  port: 8083
spring:
  application:
    name: search-service
  data:
    elasticsearch:
      cluster-name: elasticsearch
      cluster-nodes: 192.168.62.128:9300
eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:10086/eureka
    registry-fetch-interval-seconds: 10
  instance:
    lease-renewal-interval-in-seconds: 5
    lease-expiration-duration-in-seconds: 15

 

4.新建引导类