ES RestHighLevelClient

 package com.luding.diankan.es.utils;

    
  
    
 import org.apache.http.HttpHost;
    
 import org.apache.http.client.config.RequestConfig;
    
 import org.elasticsearch.action.search.SearchRequest;
    
 import org.elasticsearch.client.RestClient;
    
 import org.elasticsearch.client.RestClientBuilder;
    
 import org.elasticsearch.client.RestHighLevelClient;
    
 import org.springframework.beans.factory.annotation.Value;
    
 import org.springframework.context.annotation.Bean;
    
 import org.springframework.stereotype.Component;
    
  
    
 import java.util.Arrays;