java远程调用powershell，有熟悉的么

如题，最近在调试java远程调用powershell,有熟悉的大神指教一下么，如果方便希望加我QQ 2844801761 一起交流一下！

你好你这边有研究出远程调用了么，求指教

package com.yx.utils;

import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;

import org.apache.commons.io.IOUtils;
import ch.ethz.ssh2.ChannelCondition;
import ch.ethz.ssh2.Connection;
import ch.ethz.ssh2.Session;
import ch.ethz.ssh2.StreamGobbler;

public class RemoteShellExecutor {
private Connection conn;
/**
* 远程机器IP
/
private String ip;
/*
* 用户名
/
private String osUsername;
/*
* 密码
*/
private String password;
private String charset = Charset.defaultCharset().toString();
private static final int TIME_OUT = 1000 * 5 * 60;

/**
 * 构造函数
 *
 * @param ip
 * @param usr
 * @param pasword
 */
public RemoteShellExecutor(String ip, String usr, String pasword) {
    this.ip = ip;
    this.osUsername = usr;
    this.password = pasword;
}


/**
 * 登录
 *
 * @return
 * @throws IOException
 */
private boolean login() throws IOException {
    conn = new Connection(ip);
    conn.connect();
    return conn.authenticateWithPassword(osUsername, password);
}

/**
 * 执行脚本
 *
 * @param cmds
 * @return
 * @throws Exception
 */
public int exec(String cmds) throws Exception {
    InputStream stdOut = null;
    InputStream stdErr = null;
    String outStr = "";
    String outErr = "";
    int ret = -1;
    try {
        if (login()) {
            // Open a new {@link Session} on this connection
            Session session = conn.openSession();
            // Execute a command on the remote machine.
            session.execCommand(cmds);

            stdOut = new StreamGobbler(session.getStdout());
            outStr = processStream(stdOut, charset);

            stdErr = new StreamGobbler(session.getStderr());
            outErr = processStream(stdErr, charset);

            session.waitForCondition(ChannelCondition.EXIT_STATUS, TIME_OUT);

            System.out.println("outStr=" + outStr);
            System.out.println("outErr=" + outErr);

            ret = session.getExitStatus();
        } else {
            throw new Exception("登录远程机器失败" + ip); // 自定义异常类 实现略
        }
    } finally {
        if (conn != null) {
            conn.close();
        }
        IOUtils.closeQuietly(stdOut);
        IOUtils.closeQuietly(stdErr);
    }
    return ret;
}

/**
 * @param in
 * @param charset
 * @return
 * @throws IOException
 * @throws UnsupportedEncodingException
 */
private String processStream(InputStream in, String charset) throws Exception {
    byte[] buf = new byte[1024];
    StringBuilder sb = new StringBuilder();
    while (in.read(buf) != -1) {
        sb.append(new String(buf, charset));
    }
    return sb.toString();
}

public static void main(String args[]) throws Exception {
    RemoteShellExecutor executor = new RemoteShellExecutor("192.168.234.123", "root", "beebank");
    // 执行myTest.sh 参数为java Know dummy
    System.out.println(executor.exec("C:\\Users\\risen\\Desktop\\aa.ps1 tang abcd@123"));
}

}