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前言
上章我们了解了Maven的基础命令和生命周期. 本章我们详细的聊聊插件,为后面的打包做基础.
插件
所有的插件配置都是写在pom.xml文件的<build>目录之间的.我们常见的Maven插件如下所示:
maven-compiler-pluginJDK版本和编码
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>utf-8</encoding>
</configuration>
</plugin>
maven-resources-plugin设置Resources编码
<!-- resource插件, 设定编码，防止中文乱码 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
maven-jar-pluginJar包 指定启动类
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
<archive>
<manifest>
<mainClass>com.yanxml.win.AWTFileReaderDemo</mainClass>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
</manifest>
</archive>
<classesDirectory>
</classesDirectory>
</configuration>
</plugin>
maven-war-pluginwar包
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webResources>
<resource>
<directory>src/main/resources/static</directory>
<targetPath>WEB-INF/classes</targetPath>
<filtering>true</filtering>
</resource>
</webResources>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
maven-source-plugin源码包
<!--demo1-->
<plugin>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar-no-fork</goal>
</goals>
</execution>
</executions>
</plugin>
<!--demo2-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.1</version>
<configuration>
<attach>true</attach>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
maven-surefire-plugin跳过单元测试
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.6</version>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<skip>true</skip> 或mvn package -Dmaven.test.skip=true
maven-shade-plugin所有依赖包压成一个包
<!--demo1-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>com.meiyou.topword.App</Main-Class>
<X-Compile-Source-JDK>${maven.compile.source}</X-Compile-Source-JDK>
<X-Compile-Target-JDK>${maven.compile.target}</X-Compile-Target-JDK>
</manifestEntries>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
<!--demo1-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.zhaoyanblog.Launcher</mainClass>
</transformer>
<!--防止spring多个包同名配置文件覆盖-->
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer
</transformers>
</configuration>
</execution>
</executions>
</plugin>
maven-dependency-plugin所有依赖包另外输出
<!--demo1-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.10</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<!--demo2-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<includeScope>runtime</includeScope>
<outputDirectory>target/lib/</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
maven-assembly-plugin自定义打包(Jar/Tar.gz)
<!-- to generate compressed package（tar package） specified by package.xml
begin -->
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<finalName>${package}-${package.version}</finalName>
<ignorePermissions>true</ignorePermissions>
<appendAssemblyId>false</appendAssemblyId>
<descriptors>
<descriptor>${basedir}/scripts/${package.format}/common/package.xml</descriptor>
</descriptors>
</configuration>
</plugin>
- 自定义打包(package.xml文件)
<assembly
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3
http://maven.apache.org/xsd/assembly-1.1.3.xsd">
<id>0.1</id>
<formats>
<format>tar</format>
</formats>
<fileSets>
<fileSet>
<directory>images</directory>
<outputDirectory>/images</outputDirectory>
</fileSet>
</fileSets>
<files>
<file>
<source>target/${package}-${package.version}.war</source>
<outputDirectory>/</outputDirectory>
<destName>${package}-${package.version}.war</destName>
<fileMode>0755</fileMode>
</file>
</files>
</assembly>
spring-boot-maven-pluginspringboot打包插件
<!-- to generate excutable jar/war with springboot style begin -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>${start-class}</mainClass>
</configuration>
</plugin>
注: 更多的打包插件,请查看http://maven.apache.org/plugins/index.html 官方提供的文档.
Reference
[1]. Maven的几个常用plugin
[2]. maven常用插件: 打包源码 / 跳过测试 / 单独打包依赖项
[3]. maven关于打包的那些插件
[4]. Java技术–maven的assembly插件打包（依赖包归档
[5]. 使用maven插件对java工程进行打包