一、pom.xml
<dependency>
<groupId>org.jvnet.hudson</groupId>
<artifactId>ganymed-ssh2</artifactId>
<version>build210-hudson-1</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
二、工具类
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import org.apache.commons.lang.StringUtils;
import ch.ethz.ssh2.Connection;
import ch.ethz.ssh2.Session;
import ch.ethz.ssh2.StreamGobbler;
public class RemoteShellTool {
private Connection conn;
private String ipAddr;
private String charset = Charset.defaultCharset().toString();
private String userName;
private String password;
public RemoteShellTool(String ipAddr, String userName, String password,
String charset) {
this.ipAddr = ipAddr;
this.userName = userName;
this.password = password;
if (charset != null) {
this.charset = charset;
}
}
/**
*
* @Title: login
* @Description: 用户名密码方式 远程登录linux服务器
* @return: Boolean
* @throws
*/
public boolean login(){
boolean flag = false;
try {
conn = new Connection(ipAddr);
conn.connect(); // 连接
flag = conn.authenticateWithPassword(userName, password); // 认证
if (flag) {
System.out.println("=========登陆xxx服务器的用户名和密码认证成功！");
} else {
System.out.println("=========登陆xxx服务器的用户名和密码认证失败！");;
conn.close();
}
} catch (IOException e) {
e.printStackTrace();
}
return flag;
}
/**
*
* @Title: processStdout
* @Description: 解析脚本执行的返回结果
* @param in 输入流对象
* @param charset 编码
* @return String 以纯文本的格式返回
* @throws
*/
public String processStdout(InputStream in, String charset) {
InputStream stdout = new StreamGobbler(in);
StringBuffer buffer = new StringBuffer();
try {
BufferedReader br = new BufferedReader(new InputStreamReader(stdout, charset));
String line = null;
while ((line = br.readLine()) != null) {
buffer.append(line + "\n");
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return buffer.toString();
}
/**
* @author Ickes
* 远程执行shll脚本或者命令
* @param cmds
* 即将执行的命令
* @return
* 命令执行完后返回的结果值,如果命令执行失败，返回空字符串，不是null
* @since V0.1
*/
public String exec(String cmds) {
String result = "";
try {
if (this.login()) {
Session session = conn.openSession(); // 打开一个会话
session.execCommand(cmds);
result = this.processStdout(session.getStdout(), this.charset);
if(StringUtils.isBlank(result)){// 如果为得到标准输出为空字符串，说明脚本执行出错了
result = processStdout(session.getStderr(),this.charset);
System.out.println("-----返回空字符串-----:"+result);
}
session.close();
conn.close();
}
} catch (IOException e1) {
e1.printStackTrace();
}
return result;
}
}
三、JAVAFX hello-view.fxml（番外）
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.control.Button?>
<VBox alignment="CENTER" spacing="5.0" xmlns:fx="http://javafx.com/fxml"
fx:controller="com.example.central.HelloController">
<padding>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0"/>
</padding>
<Label fx:id="welcomeText"/>
<!-- <Button text="Hello!" onAction="#onHelloButtonClick"/>-->
<Label fx:id="turnOffInternal"/>
<Button text="关闭内网" onAction="#onTurnOffInternalButtonClick"/>
<Label fx:id="turnOffExternal"/>
<Button text="关闭外网" onAction="#onTurnOffExternalButtonClick"/>
<Label fx:id="startIntranet"/>
<Button text="启动内网" onAction="#onStartIntranetButtonClick"/>
<Label fx:id="startExternal"/>
<Button text="启动外网" onAction="#onStartExternalButtonClick"/>
<Label fx:id="restartInternal"/>
<Button text="重启内网" onAction="#onRestartInternalButtonClick"/>
<Label fx:id="restartExternal"/>
<Button text="重启外网" onAction="#onRestartExternalButtonClick"/>
</VBox>
四、JAVAFX HelloController.java（番外）
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import com.example.central.util.RemoteShellTool;
import org.apache.commons.lang.StringUtils;
public class HelloController {
@FXML
private Label welcomeText;
@FXML
protected void onHelloButtonClick() {
welcomeText.setText("Welcome to JavaFX Application!");
}
@FXML
protected void onTurnOffInternalButtonClick() {
welcomeText.setText("***关闭内网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/shutdown.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("关闭内网 : " + (StringUtils.isEmpty(result) ? "Tomcat stoped" : result));
}
@FXML
protected void onTurnOffExternalButtonClick() {
welcomeText.setText("***关闭外网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/shutdown.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("关闭外网 : " + (StringUtils.isEmpty(result) ? "Tomcat stoped" : result));
}
@FXML
protected void onStartIntranetButtonClick() {
welcomeText.setText("***启动内网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/startup.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("启动内网 : " + result);
}
@FXML
protected void onStartExternalButtonClick() {
welcomeText.setText("***启动外网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/startup.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("启动外网 : " + result);
}
@FXML
protected void onRestartInternalButtonClick() {
welcomeText.setText("***重启内网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/shutdown.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("重启内网 : " + result);
/**=============拼接脚本命令start==========================*/
stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/startup.sh");
str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
result = exec(str);
welcomeText.setText("重启内网 : " + result);
}
@FXML
protected void onRestartExternalButtonClick() {
welcomeText.setText("***重启外网***");
/**=============拼接脚本命令start==========================*/
StringBuffer stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/shutdown.sh");
String str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
String result = exec(str);
welcomeText.setText("重启外网 : " + result);
/**=============拼接脚本命令start==========================*/
stringBuffer = new StringBuffer("sh /opt/tomcat_nsp/bin/startup.sh");
str = stringBuffer.toString();
/**=============拼接脚本命令end==========================*/
result = exec(str);
welcomeText.setText("重启外网 : " + result);
}
private String exec(String commandStr){
System.out.println("执行脚本命令 : " + commandStr);
/**=============调用远程工具类start==========================*/
RemoteShellTool tool = new RemoteShellTool("192.168.1.111", "root",
"YOUR PASSWORD", "utf-8");//调用工具类，参数1为远程电脑的ip，参数2位用户名，参数3位密码，参数4位编码方式
String result = tool.exec(commandStr);//返回执行结果
/**=============调用远程工具类end==========================*/
if(result.contains("1")){//说明脚本执行成功，返回执行结果1
System.out.println("-----脚本执行成功了，返回的结果值为-----:"+result);
}else if(result.contains("0")){// 说明脚本执行失败，返回执行结果0
System.out.println("-----脚本执行失败了，返回的结果值为-----:"+result);
}
System.out.println("------输出返回结果--------： "+result);
return result;
}
}
五、JAVAFX HelloApplication.java（番外）
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.stage.Stage;
import java.io.IOException;
public class HelloApplication extends Application {
@Override
public void start(Stage stage) throws IOException {
FXMLLoader fxmlLoader = new FXMLLoader(HelloApplication.class.getResource("hello-view.fxml"));
Scene scene = new Scene(fxmlLoader.load(), 300, 400);
stage.setTitle("服务器重启工具!");
stage.setScene(scene);
stage.setResizable(false);
stage.show();
}
public static void main(String[] args) {
launch();
}
}
# 运行如下：
image.png
参考：
https://blog.51cto.com/u_16099168/6357113
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