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具有jvm args的可运行jar

[英]Runnable jar with jvm args

原文 2010-02-13 10:25:42 8 1 java/ eclipse/ executable-jar

I was trying to create a runnable jar file using Eclipse. 我试图使用Eclipse创建可运行的jar文件。
The problem is that the vm parameters I have added to the run configuration in the Eclipse were not saved in any way. 问题是我以任何方式都没有保存我在Eclipse中添加到运行配置中的vm参数。

I know I can create a batch file that will run the jar with the needed arguments, but I would prefer my users will just run the jar itself. 我知道我可以创建一个批处理文件，该批处理文件将使用所需的参数运行jar，但是我希望用户只运行jar本身。

My question is therefore, is there any way to pass vm arguments to the runnable jar not by command line? 因此，我的问题是，有没有办法通过命令行将vm参数传递给可运行的jar？

1 个解决方案

Briefly, you can't do this without some form of wrapper. 简而言之，如果没有某种形式的包装，您将无法做到这一点。 You can write a .bat file and/or a .sh script to invoke the JVM with appropriate settings. 您可以编写.bat文件和/或.sh脚本以使用适当的设置来调用JVM。

You may also want to check out JavaServiceWrapper , which provides a means to wrap a .jar with executable params and let it run as a standalone or service (despite its name). 您可能还想看看JavaServiceWrapper ，它提供了一种将.jar与可执行参数打包的方法，并使其作为独立程序或服务（尽管其名称）运行。 It has a set of features to allow you to control the JVM execution in a variety of fashions. 它具有一组功能，可让您以各种方式控制JVM的执行。