ES javaAPI操作

Posted 2022-08-23 jbli

1.将Centos7集群都启动  

2.将Centos的插件打开

head插件是一个用来浏览、与ES数据进行交互的web前端展示插件，是一个用来监视ES状态的客户端插件。

3.添加依赖

添加log4j2.xml        https://www.cnblogs.com/JBLi/p/11403956.html

 

4.运行代码

 <dependencies>
        <dependency>
            <groupId>org.elasticsearch</groupId>
            <artifactId>elasticsearch</artifactId>
            <version>5.4.3</version>
        </dependency>

        <dependency>
            <groupId>org.elasticsearch.client</groupId>
            <artifactId>transport</artifactId>
            <version>5.4.3</version>
        </dependency>

        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.9.0</version>
        </dependency>

        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-all</artifactId>
            <version>4.1.25.Final</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
    </dependencies>