[code-reflection] RFR: New example suite for code reflection

[duke]

On Wed, 6 Aug 2025 10:39:43 GMT, Juan Fumero <duke at openjdk.org> wrote:

> New example suite for code reflection. It includes two programs that illustrate different functionality of the code reflection API. 
> 
> ### How to build?
> 
> This module is built using the code-reflection fork of OpenJDK. Then, update the `JAVA_HOME` to point to the code-reflection port, and compile with maven. In detail: 
> 
> #### 1. Build Babylon JDK
> 
> We need to use the JDK build that enables the code reflection API (Babylon).
> 
> 
> git clone https://github.com/openjdk/babylon 
> cd babylon
> bash configure --with-boot-jdk=${JAVA_HOME}
> 
> 
> Then, we use the built JDK as `JAVA_HOME`
> 
> 
> export JAVA_HOME=/$HOME/repos/babylon/build/macosx-aarch64-server-release/jdk/
> export PATH=$JAVA_HOME/bin:$PATH
> 
> 
> #### 2. Build the example suite
> 
> 
> mvn clean package
> 
> 
> #### 3. Run the examples
> 
> ##### Run HelloCodeReflection
> 
> 
> java --enable-preview -cp target/crsamples-1.0-SNAPSHOT.jar oracle.code.samples.HelloCodeReflection
> 
> 
> ##### Run MathOptimizer
> 
> 
> java --enable-preview -cp target/crsamples-1.0-SNAPSHOT.jar oracle.code.samples.MathOptimizer
> 
> 
> More example to appear in this module.

@jjfumero 
Your change (at version 49f5ef90f4c2da613332fe84a620a4ea64ec6764) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/babylon/pull/513#issuecomment-3167229200