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();
		}
	}
}