ElasticsearchConfig.java

package com.kwan.shuyu.config;

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

/**
 * es的配置类
 *
 * @author : qinyingjie
 * @version : 2.2.0
 * @date : 2023/5/10 12:37
 */
@Configuration
public class ElasticsearchConfig {

    @Value("${kwan.elasticsearch.hostlist}")
    private String hostlist;

    @Bean(destroyMethod = "close")
    public RestHighLevelClient restHighLevelClient() {
        String[] split = hostlist.split(",");
        HttpHost[] httpHostsArray = new HttpHost[split.length];
        for (int i = 0; i < split.length; i++) {
            String item = split[i];
            httpHostsArray[i] = new HttpHost(item.split(":")[0], Integer.parseInt(item.split(":")[1]), "http");
        }
        return new RestHighLevelClient(RestClient.builder(httpHostsArray));
    }
}