ES配置工具类

package com.alibaba.otter.canal.config;

import com.alibaba.otter.canal.constants.ModuleEnum;
import com.alibaba.otter.canal.custom.CanalLogUtil;
import lombok.extern.slf4j.Slf4j;
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;

/**
 * @author kaikai_zheng
 * @version 1.0.0
 * @className ESConfig
 * @description //ES配置类
 * @data 2020-07-13 18:48
 */
@Configuration
@Slf4j
public class ESConfig {

    private final static String HOST_IP = "47.101.179.162";
    private final static int PORT = 9200;
    private final static String PROTOCAL = "http";

    @Bean(destroyMethod = "close")
    public RestHighLevelClient client() {
        RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(
                new HttpHost(HOST_IP, PORT, PROTOCAL)
        ));
        if (null != client) {
            CanalLogUtil.info(ModuleEnum.CANAL_CLIENT.getCode(), "ESConfig connect es success");
        }
        return client;
    }
}