用Gradle创建可运行的JAR [英] Creating runnable JAR with Gradle

问题描述

到目前为止，我通过Eclipse的Export ...功能创建了可运行的JAR文件，但现在我切换到了IntelliJ IDEA和Gradle以实现编译自动化。

这里提出了应用程序插件，但这并不完全导致我期望的结果（只是一个JAR，没有启动脚本或类似的东西）。

如何可以Eclipse与Export ...对话框实现的结果相同吗？

解决方案

可执行的jar文件只是一个jar文件在其清单中包含Main-Class条目的文件。因此，您只需配置 jar任务，以便在清单中添加此条目：

  jar {
清单{
属性'Main-Class'：'com.foo.bar.MainClass'
} 
} 
  

您可能还需要在清单中添加类路径条目，但这样做也是一样。

请参阅 http://docs.oracle.com/javase/tutorial/deployment/jar/manifestindex.html

Until now I created runnable JAR files via the Eclipse "Export..." functionallity but now I switched to IntelliJ IDEA and Gradle for build automation.

Some articles here suggest the "application" plugin, but this does not entirely lead to the result I expected (just a JAR, no start scripts or anything like this).

How can I achieve the same result Eclipse does with the "Export..." dialog?

解决方案

An executable jar file is just a jar file containing a Main-Class entry in its manifest. So you just need to configure the jar task in order to add this entry in its manifest:

jar {
    manifest {
        attributes 'Main-Class': 'com.foo.bar.MainClass'
    }
}

You might also need to add classpath entries in the manifest, but that would be done the same way.

See http://docs.oracle.com/javase/tutorial/deployment/jar/manifestindex.html

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