java远程调用服务器执行命令

java远程调用服务器执行命令

maven所需包

<dependency>
    <groupId>com.jcraft</groupId>
    <artifactId>jsch</artifactId>
    <version>0.1.55</version>
</dependency>

Shell工具类代码

package com.cepo.blackbird.util;

import com.jcraft.jsch.*;

import javax.swing.text.html.parser.Entity;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

/**
 * @author ：zjt
 * @date ：Created in 2019/8/15 0015 16:19
 * @description ：用于管理与服务器的连接，和执行命令
 */
public class ShellUtil {
   


    private static final Map<String,ShellSession> SHELL_SESSION_MAP = new HashMap<>();//sessionMap

    private static final JSch jsch = new JSch();//session构造器

    private static final Integer TIME_OUT_HOUR = 1;//超时时间

    private static final Integer DEFAULT_PORT = 22;//默认连接端口

    private static final String DEFAULT_CHANNEL_TYPE = "exec"; //默认类别


    public static final String shellCommand(final String address,final String username,final String password,final String command