java ping对方服务器ip代码

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;

@Component
public class ipConnetTest {
    private static Logger log = LoggerFactory.getLogger(ipConnetTest.class);

    @Value("${spring.test.telnetByip}")
    private String ipport;

    @PostConstruct
    public  boolean telnetport() throws IOException {
        log.info("telnet ip:port start-----------------");

        boolean res = false;
        log.info("telnetport读取到的IP端口为："+ipport);
        String[] splitIPports=ipport.split(",");

           Socket connect=null;
            for( int i=0; i