gradle - gradle:为什么没有针对所有sourceSet的jar任务

Question

添加了sourceSet Web，但是没有相应的任务:

apply plugin: 'java'
sourceSets {
    web
}

Build tasks
-----------
assemble - Assembles the outputs of this project.
build - Assembles and tests this project.
buildDependents - Assembles and tests this project and all projects that depend on it.
buildNeeded - Assembles and tests this project and all projects it depends on.
classes - Assembles main classes.
clean - Deletes the build directory.
jar - Assembles a jar archive containing the main classes.
testClasses - Assembles test classes.
webClasses - Assembles web classes.

我期待以下任务

webJar

Gradle组装和构建:不构建Web sourceSet。

Answer 1

每个sourceSet都不存在jar任务，因为在大多数项目中不需要该jar。例如，java项目带有两个sourceSets(main和test)。不需要测试sourceSet的jar，因为没有它就可以运行测试。

如果您需要一个jar作为其他sourceSet，则可以轻松创建一个:

task myJar(type:Jar){
    from sourceSets.mySourceSet.output  
}