Java 如何使用具有实现依赖项的 Gradle 创建可执行的胖 jar
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How do I create an executable fat jar with Gradle with implementation dependencies
提问by Dmitry Senkovich
I've got a simple project in Gradle 4.6 and would like to make an executable jar of it. I've tried shadow, gradle-fatjar-plugin, gradle-one-jar, spring-boot-gradle-pluginplugins but neither of them adds my dependencies declared as implementation(I don't have any compileones). It works with compilee.g. for gradle-one-jarplugin but I would like to have implementationdependencies.
我在 Gradle 4.6 中有一个简单的项目，想制作一个可执行的 jar。我试过shadow, gradle-fatjar-plugin, gradle-one-jar,spring-boot-gradle-plugin插件，但它们都没有添加我声明为的依赖项implementation（我没有任何依赖项compile）。它适用于compile例如gradle-one-jar插件，但我想要implementation依赖。
Thank you very much!
非常感谢！
采纳答案by miskender
You can use the following code.
您可以使用以下代码。
jar {
manifest {
attributes(
'Main-Class': 'com.package.YourClass'
)
}
from {
configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
}
}
Be sure to replace com.package.YourClasswith the fully qualified class name containing static void main( String args[] ).
确保替换com.package.YourClass为包含static void main( String args[] ).
This will pack the runtime dependencies. Check the docsif you need more info.
这将打包运行时依赖项。如果您需要更多信息，请查看文档。
回答by SerCe
The same task can be achieved using Gradle Kotlin DSLin a similar way:
可以以类似的方式使用Gradle Kotlin DSL完成相同的任务：
val jar by tasks.getting(Jar::class) {
manifest {
attributes["Main-Class"] = "com.package.YourClass"
}
from(configurations
.runtime
// .get() uncomment this on Gradle 6+
// .files
.map { if (it.isDirectory) it else zipTree(it) })
}
回答by JohnP2
Based on the accepted answer, I needed to add one more line of code:
根据接受的答案，我需要再添加一行代码：
task fatJar(type: Jar) {
manifest {
attributes 'Main-Class': 'com.yourpackage.Main'
}
archiveClassifier = "all"
from {
configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
}
with jar
}
Without this additional line, it omitted my source files and only added the dependencies:
如果没有这个额外的行，它省略了我的源文件，只添加了依赖项：
configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
回答by LiuWenbin_NO.
from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
This line is essential to me.
这条线对我来说是必不可少的。
