Java - Enviar comandos por SSH con JSch

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.Hashtable;

import com.jcraft.jsch.Channel;

import com.jcraft.jsch.ChannelShell;

import com.jcraft.jsch.JSch;

import com.jcraft.jsch.JSchException;

import com.jcraft.jsch.Session;

import expect4j.Expect4j;

public class Router {

	public static void main(String[] args) {

		try {

			JSch jsch = new JSch();

			Session session = jsch.getSession("user", "host");

			session.setPassword("password");

			session.setConfig("StrictHostKeyChecking", "no");

			session.connect(60 * 1000);

			Channel channel = session.openChannel("shell");

			Expect4j expect = new Expect4j(channel.getInputStream(),

					channel.getOutputStream());

			channel.setInputStream(System.in);

			channel.setOutputStream(System.out);

			expect.send("restart");

			channel.connect();

		} catch (JSchException e) {

			e.printStackTrace();

		} catch (Exception e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

}