springboot 打包太大,打包瘦身,打包thin

最新推荐文章于 2024-09-10 14:36:23 发布

转载最新推荐文章于 2024-09-10 14:36:23 发布 · 564 阅读

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原文链接：https://www.cnblogs.com/lambertwe/p/11558208.html

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#Maven #Jar

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本文详细介绍了如何在Maven项目中配置pom文件，以实现资源文件的正确包含，自定义构建过程，以及生成可执行的JAR包和assembly打包。通过具体的XML配置示例，展示了如何设置资源目录，排除特定文件，自定义依赖项输出路径，以及如何使用maven-jar-plugin和maven-assembly-plugin进行精细化的构建控制。

pom文件修改:

<build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
        </resources>
        <plugins>
<!--             <plugin> -->
<!--                 <groupId>org.springframework.boot</groupId> -->
<!--                 <artifactId>spring-boot-maven-plugin</artifactId> -->
<!--                 <executions> -->
<!--                     <execution> -->
<!--                         <goals> -->
<!--                             <goal>build-info</goal> -->
<!--                         </goals> -->
<!--                     </execution> -->
<!--                 </executions> -->
<!--             </plugin> -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.6</version>
                <configuration>
                    <archive>
                        <!-- 添加index则不从mainfest中读取classpath，而是从Index.list中读取 -->
                        <!-- <index>true</index> -->
                        <manifest>
                            <mainClass>xxx.xxxxx.XXXApplication</mainClass>
                            <!-- to create a class path to your dependecies you have to fill true 
                                in this field -->
                            <addClasspath>true</addClasspath>
                            <classpathPrefix>lib/</classpathPrefix>
                            <!--<classpathLayoutType>custom</classpathLayoutType> <customClasspathLayout> 
                                lib/$${artifact.groupId}.$${artifact.artifactId}.$${artifact.extension} </customClasspathLayout> -->
                        </manifest>
                        <manifestEntries>
                            <Class-Path>./</Class-Path>
                        </manifestEntries>
                    </archive>
                    <excludes>
                        <exclude>application*.yml</exclude>
                    </excludes>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <!-- not append assembly id in release file name -->
                    <appendAssemblyId>false</appendAssemblyId>
                    <descriptors>
                        <descriptor>src/main/resources/package.xml</descriptor>
                    </descriptors>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

package xml配置如下:

<?xml version="1.0" encoding="UTF-8"?>
<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>package</id>
    <formats>  
        <format>zip</format>  
    </formats>  
    <includeBaseDirectory>true</includeBaseDirectory>  
    <fileSets>  
        <fileSet>  
            <directory>bin</directory>  
            <outputDirectory>./</outputDirectory>  
        </fileSet>  
        <fileSet>  
            <directory>src/main/resources</directory>  
            <outputDirectory>./</outputDirectory>  
        </fileSet>  
        <fileSet>  
            <directory>${project.build.directory}</directory>  
            <outputDirectory>./</outputDirectory>  
            <includes>  
                <include>*.jar</include>  
            </includes>  
        </fileSet>  
    </fileSets>  
    <dependencySets>  
        <dependencySet>  
            <outputDirectory>lib</outputDirectory>  
            <scope>runtime</scope>  
<!--             <unpack>false</unpack> -->  
            <excludes>  
<!--                 <exclude>${project.name}-${project.version}</exclude> -->  
                <exclude>${groupId}:${artifactId}</exclude>  
            </excludes>  
        </dependencySet>  
    </dependencySets>
</assembly>