mvn 打包jar文件

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/cn_yaojin/article/details/84637050

一、使用maven-assembly-plugin插件打包

<plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-assembly-plugin</artifactId>
          <version>2.5.5</version>
          <configuration>
            <archive>
              <manifest>
                <mainClass>com.cn.demo.App</mainClass>
              </manifest>
            </archive>
            <descriptorRefs>
              <descriptorRef>jar-with-dependencies</descriptorRef>
            </descriptorRefs>
          </configuration>
        </plugin>

命令:

mvn package assembly:single

二、commandline 

package com.cn.demo;

import org.apache.commons.cli.*;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )throws ParseException
    {
        Options options = new Options();
        /**
         * 1、初始化命令
         *  opt : n 在命令行输入: java -jar demo.jar -n 参数1
         *  longOpt :  namesrvAddr 是 n 的全写方式 ,与 opt 一致
         */

        Option opt = new Option("n", "namesrvAddr", true,"Name server address list, eg: 192.168.0.1:9876;192.168.0.2:9876");
        opt.setRequired(true);//true 在命令行的时候必须要添加参数, false 没有参数也可以
        options.addOption(opt);

        CommandLineParser parser = new DefaultParser();
        CommandLine commandLine = parser.parse(options, args);

        String optNmae = "n";
        if (commandLine.hasOption(optNmae)) {
            for (String s : commandLine.getOptionValues(optNmae)) {
                System.out.print(s+" ");
            }
            //调业务代码
            new UserService().test1();
        }
    }
}

运行:

java -jar Demo-1.0-SNAPSHOT-jar-with-dependencies.jar -n 192.168.0.1:9876

猜你喜欢

转载自blog.csdn.net/cn_yaojin/article/details/84637050