Maven总结（二）Maven构建可执行的jar包并且包含依赖jar包

Maven总结（二）Maven构建可执行的jar包并且包含依赖jar包

插件总结

上一篇我们介绍了Maven如何构建可执行的jar包，主要使用了maven-jar-plugin和maven-dependency-plugin这两个Maven的插件，maven-jar-plugin负责构建jar包，maven-dependency-plugin负责导出所有依赖的jar包，这里我们使用了maven-assembly-plugin插件，这个插件可以将所有当前jar依赖的所有jar包打包到当前jar里面，这样就不需要导出所有依赖的jar包了，直接运行jar就可以了，实在太方便了 ^_^

Maven的pom.xml配置文件

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.birdben</groupId>
<artifactId>birdDemo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>

<name>birdDemo</name>
<url>http://maven.apache.org</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.13</version>
<scope>system</scope>
<!-- ${basedir} 项目根目录 -->
<systemPath>${basedir}/lib/slf4j-api-1.7.13.jar</systemPath>
</dependency>

<!-- 其他jar包引用开始 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
</dependency>
<!-- 其他jar包引用j结束 -->

</dependencies>

<build>
<finalName>App</finalName>
<plugins>
<plugin>  
<artifactId>maven-assembly-plugin</artifactId>  
<configuration>  
<appendAssemblyId>false</appendAssemblyId>  
<descriptorRefs>  
<descriptorRef>jar-with-dependencies</descriptorRef>  
</descriptorRefs>  
<archive>  
<manifest>  
<mainClass>com.birdben.App</mainClass>  
</manifest>  
</archive>  
</configuration>  
<executions>  
<execution>  
<id>make-assembly</id>  
<phase>package</phase>  
<goals>  
<goal>assembly</goal>  
</goals>  
</execution>  
</executions>  
</plugin>
</plugins>
</build>
</project>

App.java

package com.birdben;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import junit.framework.TestResult;

/**
 * Hello world!
 */
public class App {

public static Logger logger = LoggerFactory.getLogger(App.class);

public static void main(String[] args) {
        TestResult test = new TestResult();
        logger.info("App start");
        System.out.println("Hello World!");
        logger.info("App end");
    }
}

终端

# 运行jar
$ java -jar App.jar

参考文章：

• http://chenzhou123520.iteye.com/blog/1706242