Gradle Ear 插件不应将资源复制到 .ear 根目录

Question

我的 gradle 模块具有以下文件夹结构:

src
    main
        application
            META-INF
                application.xml
                was.policy
                was.webmodule
        java
        resources
            image.bmp
            logback.xml
            ... other files, properties
        webapp

我的目标是建立一个 ear 文件，它只包含 Tclient.war 和 META-INF。但是，gradle 会将所有资源文件复制到 ear 根目录。
关于 Ear Plugin 的 Gradle 文档说:

The default behavior of the Ear task is to copy the content ofsrc/main/application to the root of the archive. If your applicationdirectory doesn’t contain a META-INF/application.xml deploymentdescriptor then one will be generated for you.

因此，目前还不清楚为什么它将资源放入根目录。也许，它就像 org.gradle.api.tasks.bundling.Jar任务，我应该以某种方式覆盖这种行为？
这是我的部分 build.gradle 文件:

jar {
    description 'Creates tclient.jar'
    archiveBaseName = 'tclient'
    destinationDirectory = file('src/main/webapp/WEB-INF/lib')
    from sourceSets.main.output
    include '**/*'
    include '**/*.properties'
    include '**/*.cmd'
}

ear{
    description = "Ear archive for WebSphere server"
    archiveBaseName = 'Tclient'
    appDirName('src/main/application')

    // workaround to exclude classes from ear root
    rootSpec.exclude('**/de/**')
    rootSpec.exclude('**/org/**')
}

war {
    archiveFileName  = 'Tclient.war'
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
    webInf {
        from configurations.natives into 'lib/bin'
    }

    // do not put compiled classes inside WEB-INF/classes
    rootSpec.exclude('**/de/**')
    rootSpec.exclude('**/org/**')
    rootSpec.exclude('urlrewrite*.dtd')

    from(jar) {
        into 'WEB-INF/lib'
    }

}


dependencies {
    // Place .war inside .ear root
    deploy files(war)
    ....
}

Answer 1

可能的解决方法是从 rootspec 中排除冗余资源:

ear{
    description = "Ear archive for WebSphere server"
    archiveBaseName = 'Tclient'
    appDirName('src/main/application')

    // workaround to exclude classes from ear root
    rootSpec.exclude('**/de/**')
    rootSpec.exclude('**/org/**')
    
    // workaround 
    rootSpec.exclude('*.properties')
    rootSpec.exclude('*.xml')
    rootSpec.exclude('*.dtd')
    rootSpec.exclude('*.bmp')
}

但是，我发现这种解决方法有点难看，而且是一种肮脏的技巧。