maven jar打包插件

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此插件打包为jar，并对MANIFEST.MF作修改：mvn package：

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<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-jar-plugin</artifactId>
  <version>2.4</version>
  <configuration>
    <archive>
      <manifest>
        <!-- 为依赖包添加路径, 这些路径会写在MANIFEST文件的Class-Path下 -->
        <addClasspath>true</addClasspath>
        <classpathPrefix>lib/</classpathPrefix>
        <!-- jar启动入口类 -->
        <mainClass>com.lwt.test.Test</mainClass>
      </manifest>
      <manifestEntries>
        <!-- 在MANIFEST.MF下添加项，其实所有项都可以在此添加而不用上面的manifest标签 -->
        <!-- conf/会被添加到Class-Path -->
        <Class-Path>conf/</Class-Path>
      </manifestEntries>
    </archive>
    <includes>
      <!-- 打jar包时，只打包class文件。若想打包配置文件，注释掉 -->
      <include>**/*.class</include>
    </includes>
  </configuration>
</plugin>

将依赖包解压并打包为一个单独jar包的插件：mvn assembly:assembly

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<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-assembly-plugin</artifactId>
  <version>2.2</version>
  <configuration>
    <archive>
      <manifest>
        <mainClass>com.lwt.test.Test</mainClass>
      </manifest>
    </archive>
    <descriptorRefs>
      <descriptorRef>
        jar-with-dependencies
      </descriptorRef>
    </descriptorRefs>
  </configuration>
</plugin>

打包为jar并生成依赖的目录，里面存放依赖jar：mvn package

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<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-jar-plugin</artifactId>
  <version>2.4</version>
  <configuration>
    <archive>
      <manifest>
        <addClasspath>true</addClasspath>
        <classpathPrefix>dependency/</classpathPrefix>
        <mainClass>com.lwt.test.Test</mainClass>
      </manifest>
    </archive>
  </configuration>
</plugin>

<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>
    </execution>
  </executions>
</plugin>

此插件能生成可执行批处理文件：mvn package appassembler:assemble

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<plugin>
  <groupId>org.codehaus.mojo</groupId>
  <artifactId>appassembler-maven-plugin</artifactId>
  <version>1.10</version>
  <configuration>
    <programs>
      <program>
        <mainClass>com.lwt.test.Test</mainClass>
        <id>app</id>
      </program>
    </programs>
  </configuration>
</plugin>

引用

maven：打包jar的插件