1. 创建一个maven项目，书写代码.  

import java.io.FileOutputStream;
import java.io.IOException;

public class Test {
    public void run() throws IOException {
        // 根据需求编写具体代码
        FileOutputStream fos = new FileOutputStream("/usr/local/azkaban/tasks/output.txt");
        fos.write("this is a java progress".getBytes());
        fos.close();
    }

    public static void main(String[] args) throws IOException {
        Test azkabanTest = new Test();
        azkabanTest.run();
    }
}

2. 打开菜单栏File-Project Structure

3. 点击Artifacts

4.  选择启动程序及main()所在的类. 

 5. 查看生成的META-INF. 

 6. 点击菜单栏: Build-Artifacts. 

7.  jar包生成成功. 

8. 测试.运行. 

 java -jar iotestAzkaban.jar