【ElasticSearch】（三、常见方法总结）

前言：演示版本为7.6.1

一、SpringBoot整合ElasticSearch

1. 添加文件ElasticSearchConfig

package com.tm.es.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ElasticSearchConfig {
    @Bean
    public RestHighLevelClient restHighLevelClient    (){
        RestHighLevelClient    client = new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("localhost",9200,"http")));
        return client;
    }
}

ElasticSearchConfig