maven打包普通可执行jar_maven打包成普通jar-优快云博客

本文链接：https://blog.youkuaiyun.com/mlz_2/article/details/121118134

本文介绍如何使用Apache Maven Shade Plugin将Java项目打包成包含所有依赖的单个可执行jar文件。通过配置不同的资源转换器（Resource Transformers），如ManifestResourceTransformer来定制打包过程。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

非spring boot的普通Java可执行jar，使用maven打包，参考Apache Maven Shade Plugin;

Apache Maven Shade Plugin

This plugin provides the capability to package the artifact in an uber-jar, including its dependencies and to shade - i.e. rename - the packages of some of the dependencies.

uber	英[ˈuːbə(r)]   美[ˈuːbər]
adj.	超级; 极其;

shade在文中就给与了解释：）

Usage Creating a Shaded JAR;，中讲述了几个Resource Transformers

Transformer	Purpose
ApacheLicenseResourceTransformer	Prevents license duplication
ApacheNoticeResourceTransformer	Prepares merged NOTICE
AppendingTransformer	Adds content to a resource
ComponentsXmlResourceTransformer	Aggregates Plexus components.xml
DontIncludeResourceTransformer	Prevents inclusion of matching resources
IncludeResourceTransformer	Adds files from the project
ManifestResourceTransformer	Sets entries in the MANIFEST
ServicesResourceTransformer	Merges META-INF/services resources
XmlAppendingTransformer	Adds XML content to an XML resource

ManifestResourceTransformer作用于MANIFEST.MF文件，具体举例看这里。

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>3.2.4</version>
                <configuration>
                    <transformers>
                        <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                            <mainClass>Test</mainClass>
                        </transformer>
                    </transformers>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

spring boot打包jar最基本插件

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <executions>
        <execution>
            <goals>
                <goal>repackage</goal>
            </goals>
        </execution>
    </executions>
</plugin>