使用assembly打包

多模块使用步骤
1、在父项目中添加assembly的插件
<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>3.3.0</version>
            </plugin>
        </plugins>
    </pluginManagement>
</build>
2、在父项目的根目录下添加assembly.xml的配置文件

# vim assembly.xml

内容如下:

 <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>full</id>
     <formats>
         <format>jar</format>
     </formats>
     <includeBaseDirectory>false</includeBaseDirectory>
     <dependencySets>
         <dependencySet>
             <outputDirectory>/</outputDirectory>
             <useProjectArtifact>true</useProjectArtifact>
             <unpack>true</unpack>
             <scope>runtime</scope>
         </dependencySet>
         <dependencySet>
             <outputDirectory>/</outputDirectory>
             <useProjectArtifact>true</useProjectArtifact>
             <unpack>true</unpack>
             <scope>system</scope>
         </dependencySet>
     </dependencySets>
 </assembly>
 说明:
   includeBaseDirectory: 是否要在jar中包含基础文件夹配置。会在jar中生成一个名称为要打包项目名称的一层目录,通常设计为false
3、在子项目添加插件配置
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <descriptors>
                    <descriptor>assembly.xml</descriptor>
                </descriptors>
                <archive>
                    <manifest>
                        <mainClass>com.jeejio.wutong.databaseagent.DataBaseAgentEntry</mainClass>
                    </manifest>
                </archive>
            </configuration>
            <executions>
                <execution>
                    <id>make-assembly</id>
                    <phase>package</phase>
                    <goals>
                        <goal>single</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>
4、执行命令打包
mvn clean compile assembly:single -pl databaseagent -Pdev

注意:本例打包的方法是使用父pom进行打包,所以需要使用(-pl)的参数来指定module的名称,本例中是指对模块databaseagent进行打包操作,打包命令中的compile不能少