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Updates for RIFE2 v1.3.0.

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Added README information about GraalVM native-image support.
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Geert Bevin 2023-02-19 10:30:10 -05:00
parent 08b0ad067e
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README.md
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@ -82,6 +82,33 @@ For example:
java -javaagent:[path-to]/rife2-[version]-agent.jar -jar app/build/libs/hello-uber-1.0.jar
```
## Making a native executable
GraalVM supports creating a single Ahead-Of-Time
[native executable](https://www.graalvm.org/native-image/) from your java
bytecode.
Once you have at least GraalVM 22.3.1 Java 19 installed, you can generate the
UberJar as above, then create your native binary as such:
```bash
native-image --no-fallback --enable-preview -jar app/build/libs/hello-uber-1.0.jar
```
You'll end up with a `hello-uber-1.0` file that can be executed directly without
the need of a JVM:
```bash
./hello-uber-1.0
```
> **NOTE:** RIFE2 support for GraalVM native-image is still in preliminary
> stages. There's no solution yet to replace the features of the RIFE2 Java
> agent, and it's only been tested in a limited context. When expanding the
> code of the project, you most likely will have to update the native-image
> configuration files located in `app/src/main/resources/META-INF/native-image`.
> More information about that can be found in the [GraalVM manual](https://www.graalvm.org/latest/reference-manual/native-image/metadata/).
## Get in touch
Thanks for using RIFE2!