- 1 year ago
Create all containing windows executable from jlink image
To create a standalone Windows executable from a JLink image, you can use tools like Launch4j
or Excelsior JET
. These tools allow you to package your Java application and its dependencies into a single executable file that can be run on Windows without the need for a separate Java installation.
Here's a step-by-step guide using Launch4j
:
Build your JLink image using the
jlink
command-line tool, including all the necessary modules and dependencies for your application.Download and install
Launch4j
from the official website: http://launch4j.sourceforge.net/Launch
Launch4j
and configure the following settings:Main tab:
- Set the "Output file" to the desired location and name of your Windows executable.
- Set the "Jar" field to the location of your JAR file or JLink image.
- Specify the main class or entry point of your application.
JRE tab:
- Select "Bundled JRE" if you want to include a JRE with the executable.
- Set the "Min JRE version" based on the required Java version.
Classpath tab:
- Add any additional JAR files or directories needed by your application.
Additional tabs:
- Customize any additional settings as per your requirements.
Once you have configured all the settings, click the "Build Wrapper" button to generate the Windows executable.
The generated executable can be distributed and run on Windows machines without the need for a separate Java installation.
Please note that Launch4j
is just one option for creating a standalone Windows executable from a JLink image. There are other tools and approaches available, such as Excelsior JET
and GraalVM Native Image
, which may also suit your needs. Choose the tool that best fits your requirements and follow their respective documentation for detailed instructions on creating the executable.