### 80.7 使用排除创建不可执行的JAR 如果你构建的产物既有可执行的jar和非可执行的jar，那你常常需要为可执行的版本添加额外的配置文件，而这些文件在一个library jar中是不需要的。比如，`application.yml`配置文件可能需要从非可执行的JAR中排除。 下面是如何在Maven中实现： ```xml <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <classifier>exec</classifier> </configuration> </plugin> <plugin> <artifactId>maven-jar-plugin</artifactId> <executions> <execution> <id>exec</id> <phase>package</phase> <goals> <goal>jar</goal> </goals> <configuration> <classifier>exec</classifier> </configuration> </execution> <execution> <phase>package</phase> <goals> <goal>jar</goal> </goals> <configuration> <!-- Need this to ensure application.yml is excluded --> <forceCreation>true</forceCreation> <excludes> <exclude>application.yml</exclude> </excludes> </configuration> </execution> </executions> </plugin> </plugins> </build> ``` 在Gradle中，你可以使用标准任务的DSL（领域特定语言）特性创建一个新的JAR存档，然后在`bootRepackage`任务中使用`withJarTask`属性添加对它的依赖： ```gradle jar { baseName = 'spring-boot-sample-profile' version = '0.0.0' excludes = ['**/application.yml'] } task('execJar', type:Jar, dependsOn: 'jar') { baseName = 'spring-boot-sample-profile' version = '0.0.0' classifier = 'exec' from sourceSets.main.output } bootRepackage { withJarTask = tasks['execJar'] } ```