第2讲 . java链接ElasticSearch

1,创建一个maven项目, ESTest,修改jre 为1.8.

下一步:

下一步:

2,添加jar包,transport,gson。配置maven,自动下载文档和源码,

3,创建com.cruise包, 创建类TestCon,设置ip地址,和端口,

package com.cruise;

import java.net.InetAddress;

import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.transport.client.PreBuiltTransportClient;

public class TestCON {

    private static String host="192.168.245.40";
    private static int port=9300;
    
    @SuppressWarnings("resource")
    public static void main(String[] args) throws Exception{
        TransportClient client = new PreBuiltTransportClient(Settings.EMPTY)
        .addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(host),port));
        System.out.println(client);
        client.close();
    }
}

4,启动项目测试,

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转载自blog.csdn.net/u010393325/article/details/83996311