如何使用Java在Window Task Scheduler中创建调度程序任务?

问题描述：

我想使用我的Java代码在Window Task Scheduler下创建一个任务.我正在使用的操作系统是win7 64位.创建任务后，我必须每周或每两周编辑计划的时间.在命令提示符下使用的Java代码或命令中是否有任何窗口调度程序API?

I want to create a task under Window Task Scheduler using my java code. OS I am using is win7 64bit. After creating the task I have to edit the scheduled time weekly or biweekly. Is there any window scheduler API to use in java code or command to use under command prompt?

答

启动命令行实用程序创建任务.

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class TestWinScheduler {

public static void main(String args[]) throws IOException, InterruptedException {
  // schtasks /create /tn "HowToTask" /tr c:\temp\test.cmd /sc once /st 00:00:00 /sd 2022/01/01 /ru username /rp password

  List<String> commands = new ArrayList<String>();

  commands.add("schtasks.exe");
  commands.add("/CREATE");
  commands.add("/TN");
  commands.add("\"HowToTask\"");
  commands.add("/TR");
  commands.add("\"c:/temp/test.cmd\"");
  commands.add("/SC");
  commands.add("once");
  commands.add("/ST");
  commands.add("00:00:00");
  commands.add("/SD");
  commands.add("2022/10/10");
  commands.add("/RU");
  commands.add("username");
  commands.add("/RP");
  commands.add("password");

  ProcessBuilder builder = new ProcessBuilder(commands);
  Process p = builder.start();
  p.waitFor();
  System.out.println(p.exitValue()); // 0 : OK
                                     // 1 : Error
  }
}

要执行任务:

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class TestWinScheduler {

public static void main(String args[]) throws IOException, InterruptedException {
  // schtasks /run /tn "HowToTask"

  List<String> commands = new ArrayList<String>();

  commands.add("schtasks.exe");
  commands.add("/RUN");
  commands.add("/TN");
  commands.add("\"HowtoTask\"");

  ProcessBuilder builder = new ProcessBuilder(commands);
  Process p = builder.start();
  p.waitFor();
  System.out.println(p.exitValue()); // 0 : OK
                                     // 1 : Error
  }
}

参考

如何使用Java在Window Task Scheduler中创建调度程序任务?

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