SpringBoot打包-瘦身减肥法

maven 瘦身打包code

 <build>
        <plugins>
            <!--打包jar-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <!--不打包资源文件-->
                    <excludes>
                        <exclude>**/*.json</exclude>
                        <exclude>**/*.yml</exclude>
                        <exclude>**/*.xml</exclude>
                    </excludes>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <!--MANIFEST.MF 中 Class-Path 加入前缀-->
                            <classpathPrefix>lib/</classpathPrefix>
                            <!--jar包不包含唯一版本标识-->
                            <useUniqueVersions>false</useUniqueVersions>
                            <!--指定入口类-->
                            <mainClass>cn.com.lccsetsun.resource.ResourceManagerApplication</mainClass>
                        </manifest>
                        <manifestEntries>
                            <!--MANIFEST.MF 中 Class-Path 加入资源文件目录-->
                            <Class-Path>./conf/</Class-Path>
                        </manifestEntries>
                    </archive>
                    <outputDirectory>${project.build.directory}</outputDirectory>
                </configuration>
            </plugin>

            <!--拷贝依赖 copy-dependencies-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>3.0.2</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>

            <!--拷贝资源文件 copy-resources-->
            <plugin>
                <artifactId>maven-resources-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-resources</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <resources>
                                <resource>
                                    <directory>src/main/resources</directory>
                                </resource>
                            </resources>
                            <outputDirectory>${project.build.directory}/conf</outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

            <!--spring boot repackage，依赖 maven-jar-plugin 打包的jar包 重新打包成 spring boot 的jar包-->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <!--重写包含依赖，包含不存在的依赖，jar里没有pom里的依赖-->
                    <includes>
                        <include>
                            <groupId>null</groupId>
                            <artifactId>null</artifactId>
                        </include>
                    </includes>
                    <layout>ZIP</layout>
                    <!--使用外部配置文件，jar包里没有资源文件-->
                    <addResources>true</addResources>
                    <fork>true</fork>
                    <outputDirectory>${project.build.directory}</outputDirectory>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                      
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

gradle 瘦身打包code

// main 停止 时程序不停止的问题修复
run {
    standardInput = System.in
    standardOutput = System.out
}

//-------------------- 打包部署部分 -------------------------
// 将依赖包复制到lib目录
task copyJar(type: Copy) {
    // 清除现有的lib目录
    delete "$buildDir\\libs\\lib"
    from configurations.compileClasspath
    into "$buildDir\\libs\\lib"
}

// 拷贝配置文件
task copyConfigFile(type: Copy) {
    // 清除现有的配置目录
    delete "$buildDir\\libs\\config"
    from('src/main/resources')
    into 'build/libs/config'
}

application {
    mainClassName = 'utils.setsun.daysetsun.DaysetsunApplication'
}

// 配置bootJar进行打包
bootJar {

//    baseName = 'utils-setsun'
    // 排除所有的jar
    excludes = ["*.jar"]
    // lib目录的清除和复制任务
    dependsOn copyJar
    // 配置目录的清除和复制任务
    dependsOn copyConfigFile
    // 指定依赖包的路径
    manifest {
        attributes "Manifest-Version": 1.0,
                'Main-Class': 'utils.setsun.daysetsun.DaysetsunApplication',
                'Class-Path': configurations.compileClasspath.files.collect { "lib/$it.name" }.join(' ')
    }
}


tasks.withType(JavaCompile) {
    options.encoding = "UTF-8"
}