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在 Windows 可执行文件中嵌入 JRE？

发布于 2024-08-21 05:01:38 字数 402 浏览 5 评论 0原文

假设我想分发一个 Java 应用程序。

假设我想将其作为单个可执行文件分发。我可以轻松地在单个文件中构建一个包含应用程序及其所有外部依赖项的 .jar（使用一些 Ant 黑客技术）。

现在假设我想在 Windows 上将其作为 .exe 文件分发。鉴于有很好的工具（例如 Launch4j 等），这很容易。

但现在假设我也不想依赖最终用户安装了正确的 JRE（或任何 JRE）。我想随我的应用程序一起分发 JRE，并且我的应用程序应该在该 JRE 上运行。创建 Windows 安装程序可执行文件并嵌入一个包含所有必需 JRE 文件的文件夹非常简单。但随后我分发的是安装程序，而不是单文件应用程序。

有没有办法将应用程序（和 JRE）嵌入到充当应用程序启动器（而不是安装程序）的 .exe 文件中？

原文

Suppose I want to distribute a Java application.

Suppose I want to distribute it as a single executable. I could easily build a .jar with both the application and all its external dependencies in a single file (with some Ant hacking).

Now suppose I want to distribute it as an .exe file on Windows. That's easy enough, given the nice tools out there (such as Launch4j and the likes).

But suppose now that I also don't want to depend on the end user having the right JRE (or any JRE at all for that matter) installed. I want to distribute a JRE with my app, and my app should run on this JRE. It's easy enough to create a Windows installer executable, and embed a folder with all necessary JRE files in it. But then I'm distributing an installer and not a single-file app.

Is there a way to embed both the application, and a JRE, into an .exe file acting as the application launcher (and not as an installer)?

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评论（13）

一身骄傲 2024-08-28 05:01:38

尝试使用 Avian 和 ProGuard 工具包。
Avian 允许在您的应用程序中嵌入轻量级虚拟机。支持 Linux、MacOS、Windows 和 iOS。 ProGuard 允许您缩小大型 jar 文件以准备嵌入。

Try to use Avian and ProGuard toolkits.
Avian allows to embed lightweight virtual machine in you app. Linux, MacOS, Windows and iOS are supported. And ProGuard allows you to shrink large jar file to prepare to embed.

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寄与心 2024-08-28 05:01:38

有一个新工具可以执行此操作：Packr
https://github.com/libgdx/packr

There's a new tool that does this: Packr
https://github.com/libgdx/packr

回复 原文
天生の放荡 2024-08-28 05:01:38

有相当多的选择，商业上这非常好：

http://www.excelsior-usa.com /jet.html

有两个关键的开源选项 GCJ 和 VMKit

http://gcc.gnu。 org/java/ 和 http://vmkit.llvm.org/

其他更长的路径将包括 IKVM.NET:

http://www.ikvm.net/

这是一个 .NET JVM，可以静态编译为 EXE

Quite a few options around, commercially this is very good:

http://www.excelsior-usa.com/jet.html

There are two key open source options GCJ and VMKit

http://gcc.gnu.org/java/ and http://vmkit.llvm.org/

Other more prolonged paths would include IKVM.NET:

http://www.ikvm.net/

Which is a .NET JVM which can be statically compiled to an EXE

回复 原文
心奴独伤 2024-08-28 05:01:38

我自己遇到问题后 -

1）创建一个包含应用程序 jar 文件的文件夹

2）创建一个包含 jre 的子文件夹

3）创建一个在应用程序使用期间覆盖 env 变量的 bat 文件
并将启动您的应用程序：

REM requiered so java wont run into issues with an installed version if one exists
SETLOCAL ENABLEEXTENSIONS
SET JAVA_HOME="./jre"
"./jre/bin/java.exe" -jar "applicationName.jar"
pause

4）使用bat到exe转换器
选项包括：
https://listoffreeware.com/6-best-free- bat-exe-converter-software-windows/

第一个选项在这里可用：

https://web.archive.org/web/20190305143030/http://www.f2ko.de/downloads/Bat_To_Exe_Converter.zip

5）创建一个exe包含该文件夹并在运行时运行 bat 文件

After encountering the issue myself -

1)create a folder containing your application jar file

2)create a subfolder containing the jre

3)create a bat file that overwrites env variables for the duration of application usage
and will launch your application:

REM requiered so java wont run into issues with an installed version if one exists
SETLOCAL ENABLEEXTENSIONS
SET JAVA_HOME="./jre"
"./jre/bin/java.exe" -jar "applicationName.jar"
pause

4)use bat to exe converter
options include:
https://listoffreeware.com/6-best-free-bat-exe-converter-software-windows/

the first option is avaliable here:

https://web.archive.org/web/20190305143030/http://www.f2ko.de/downloads/Bat_To_Exe_Converter.zip

5)create an exe that contains the folder and runs the bat file when run

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几味少女 2024-08-28 05:01:38

有没有办法将应用程序和 JRE 嵌入到 .exe 文件中，充当应用程序启动器（而不是安装程序）？

如果商业工具适合您，install4j 可以很好地解决这个问题顺利（请参阅其“功能”页面）。它可以生成两者应用程序启动器和安装程序。

我不想重复太多，所以检查例如 这个早期的答案，我将其插入其中（作为安装程序生成器，但在这里没有太大区别）。

摘要/底线：install4j 可以创建绝对不依赖于预安装 JRE（或任何其他特定库）的本机 .exe 启动器，并且它提供了用于捆绑（和检测）JRE 的灵活选项。

Is there a way to embed both the application, and a JRE, into an .exe file acting as the application launcher (and not as an installer)?

If a commercial tool is ok for you, install4j solves this problem very smoothly (see its "Features" page). It can generate both application launchers and installers.

I'd hate to repeat myself too much, so check e.g. this earlier answer where I plugged it (as installer builder, but it doesn't make much difference here).

Summary / bottom line: install4j can create native .exe launchers that absolutely do not depend on a pre-installed JRE (or any other specific libs), and it offers flexible options for bundling (and detecting) JREs.

回复 原文
寻梦旅人 2024-08-28 05:01:38

Netbeans 允许将 Java SE 项目打包在本机应用程序安装程序中，嵌入 JRE。
它在这里：https://netbeans.org/kb/docs/java/native_pkg.html< /a>:)

Netbeans allows a Java SE project to be packaged in a native application installer, embedding a JRE.
It's here :https://netbeans.org/kb/docs/java/native_pkg.html :)

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圈圈圆圆圈圈 2024-08-28 05:01:38

我编写了一个具有以下内容的解决方案：

  • 它编译为一个小 exe 文件（30 kb），该文件仅调用
  • 您从独立 cpp 文件编译 exe 一次的 jre（您需要修改 cpp 文件，替换“com.jre”）。 example.MyApplication”与您自己的类名）
  • 选择一个图标，它将嵌入到exe文件中
  • 完成的exe文件现在是您的java启动器，它捕获java.exe的任何错误，并在启动失败时显示信息对话框
  • 没有控制台window

由于 exe 文件非常小，您可以构建一次并将其放入存储库中。除非您重命名主 Java 类或想要更改图标，否则不需要更新它。

您部署的应用程序将如下所示：

app_root/
    myapp.exe        # the launcher created by this project
    jre/             # the bundled JRE, created by jlink
    lib/
        MyApp.jar    # your Java application
        ...          # any third-party libraries, etc.

您可以在此处查看：https://github。 com/foolo/windows-jre-laucher

I wrote a solution that has the following:

  • it compiles to just one small exe-file (30 kb) that only calls the jre
  • you compile the exe once from a standalone cpp file (you need to modify the cpp file, replacing "com.example.MyApplication" with your own class name)
  • choose an icon, it will be embedded in exe file
  • the finished exe file is now your java launcher, which catches any errors of java.exe, and shows an information dialog if launch fails
  • no console window

Since the exe file is so tiny, you can build it once and put it the repo. You won't need to update it unless you rename the main Java class or want to change icon.

Your deployed application would look something like this:

app_root/
    myapp.exe        # the launcher created by this project
    jre/             # the bundled JRE, created by jlink
    lib/
        MyApp.jar    # your Java application
        ...          # any third-party libraries, etc.

You can check it out here: https://github.com/foolo/windows-jre-laucher

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一指流沙 2024-08-28 05:01:38

我知道我参加这个聚会有点晚了，但是看起来 ej-technologies（喜欢他们的东西）有一个名为 exe4j 的新解决方案，它将完全按照 OP 的要求进行操作，而不需要任何有趣的业务。

http://www.ej-technologies.com/products/exe4j/overview.html

如果您在开源项目中工作，他们会提供免费许可证（您只需联系他们）。如果它是一个商业项目，那么就需要许可证......但许可证的价格为 69 美元，恕我直言，它非常便宜且值得。

从他们的网站：

If you want your own process name instead of java.exe in the task manager
and a user friendly task-bar grouping, exe4j does the job for you.

exe4j helps you with starting your Java applications in a safe way, displaying
native splash screens, detecting or distributing suitable JREs and JDKs,
startup error handling and much more.

I know I'm a little late to this party, however it looks like ej-technologies (love their stuff) has a new solution called exe4j which will do exactly as the OP wanted without any funny business needed.

http://www.ej-technologies.com/products/exe4j/overview.html

If you are working in an OpenSource project, they provide free licenses (you just need to contact them). If it's a commercial project, then a license is required... but at $69 USD for a license, it's darn cheap and worth while imho.

From their website:

If you want your own process name instead of java.exe in the task manager
and a user friendly task-bar grouping, exe4j does the job for you.

exe4j helps you with starting your Java applications in a safe way, displaying
native splash screens, detecting or distributing suitable JREs and JDKs,
startup error handling and much more.
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黑色毁心梦 2024-08-28 05:01:38

我发现 Engima Projector x86 / x64 比 BoxedApp Packer 更好

如果您通过 packr 获得软 miminizejre，则将应用程序 myapp.jar 复制到 launcher\jre\bin\

并从已安装的 jre 示例 C:\Program Files\Files\Java\1.8 中复制。 0_xxx\bin\javaw.exe 到 launcher\jre\bin\

打开 Engima Protector 输入 ->来自启动器\jre\bin\ 的 javaw.exe

如果您想要高压缩和，请转到选项
查找杂项 ->命令行“-jar myapp.jar”

然后单击“保护”并等待整个 dll 和 jar 进入 exe

确保您的 myapp.jar 应该由 Eclipse 生成，并带有“将所需的库打包到生成的 JAR 中”，因为您不必担心是否已导入许多库（例如 lwjgl 或 JavaFX）比您必须检查嵌入式 javaw_protected.exe 是否包含重要文件示例资产。

但 BoxedApp Packer 也一样 BoxedApp Packer 比 Engima Protector 大一点。 Protector 几乎是最好的小型嵌入 javaw.exe 的资产/资源。比他们无法破解 jar 文件...我希望你对自己的 jar 到 exe 中感到满意，因为没有 lib 目录，只有 4 mb - 如果你对 jvm.cfg 错误消息有问题，这意味着你没有将嵌入的 exe 复制到根目录中jre 或 jdk 目录

请确保嵌入的 exe 位于 jre 或 jdk 根目录之外。

我希望如果您使用 Protector x86 而不需要使用 i586，Protector x64 for jre x64

如果您将 Protector x64 与 jre x86/i386 一起使用 - 没关系，没问题。效果很好。

最好的问候

// 编辑：

更新的新版本 EXCELSIOR JET + 虚拟盒或保护器几乎是最好的“嵌入式应用程序”

检查 youtube：https://www.youtube.com/watch?v=ctbIxq-1MGE

I found Engima Projector x86 / x64 better than BoxedApp Packer

If you get soft miminizejre by packr than copy your application myapp.jar into launcher\jre\bin\

and copy from installed jre example C:\Program Files\Files\Java\1.8.0_xxx\bin\javaw.exe to launcher\jre\bin\

Open Engima Protector input -> javaw.exe from launcher\jre\bin\

And go Options if you want high compress and
Find Miscellaneous -> Command line "-jar myapp.jar"

And click protect and wait for whole dlls and jar into exe

Make sure your myapp.jar should generate by Eclipse with "Package required libraries into generated JAR" because you don't worry if you have imported many libraries example lwjgl or JavaFX than you must check if embedded javaw_protected.exe has included important files example assets.

But BoxedApp Packer is same too BoxedApp Packer is bit bigger than Engima Protector. Protector is almost best small embedding javaw.exe with assets / resources. Than they can't crack jar files... I hope you are happy with own jar into exe as less 4 mb without lib directory - If you have problem with jvm.cfg error message It means you don't copy embedded exe into root directory of jre or jdk

Please make sure embedded exe is here outside of jre or jdk root directory.

I hope you haven't problem if you use Protector x86 than it need use i586, Protector x64 for jre x64

If you use Protector x64 with jre x86/i386 - It is okay no problem. It works fine.

Best regards

// EDIT:

UPDATED NEW VERSION EXCELSIOR JET + VIRTUAL BOX OR PROTECTOR are almost best "embedded applications"

Check youtube: https://www.youtube.com/watch?v=ctbIxq-1MGE

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原来是傀儡 2024-08-28 05:01:38

JSmooth可以根据文档做到这一点。我只在没有嵌入式 JRE 的情况下尝试过，但非常满意。它可以使用 ant 编写脚本，并且我们在 Linux 上构建。

http://jsmooth.sourceforge.net/features.php

JSmooth can do this according to the documentation. I have only tried it without an embedded JRE, but been very satisfied. It is scriptable with ant and we build on Linux.

http://jsmooth.sourceforge.net/features.php

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回忆躺在深渊里 2024-08-28 05:01:38

您可能会看一下：
http://ulibgcj.sourceforge.net/uswt.html
它具有 micro-swt 库，可以使用 SWT 轻松构建 GUI
并查看 Eclipse GCJ Builder

You might take a look at:
http://ulibgcj.sourceforge.net/uswt.html
It has micro-swt library that make easy to build GUI using SWT
and have a look at Eclipse GCJ Builder

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余生一个溪 2024-08-28 05:01:38

Install4j 对于这种目的来说是一个很棒的工具。您也可以查看 JSmooth 或 launch4j-all，尽管我尝试将 jres 与 JSmooth 捆绑在一起但无法..

Install4j is a great tool for this kink of purpose.Also you could check out JSmooth or launch4j-all though I have tried to bundle jres with JSmooth and was not able to..

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