ElasticSearch(5)--使用Java客户端删除文档

使用Java客户端删除文档

package com.es.demo;

import java.net.InetAddress;

import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
* 删除文档
*
* @author Beck
* @date 2018年2月6日
*/
public class TestES4 {
private static final String HOST = "127.0.0.1";
private static final int PORT = 9300;

private TransportClient client = null;

// 删除文档
@Test
public void deleteDocument(){
DeleteResponse response = this.client
.prepareDelete("eshop", "product", "AWFluEB6rUhLs_HfwSwu")
.get();
System.out.println(response.getVersion());
}

// 获取客户端
@Before
public void getClient() throws Exception{
client = TransportClient.builder()
.build()
.addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(HOST), PORT));
}

// 关闭客户端
@After
public void closeClient(){
if (this.client != null){
this.client.close();
}
}
}