Help with GraalJs sample

[s2310454034]

Hello,

I am testing out the sample for GraalJs which is provided in the repository. Somehow, no "jdk8.d.ts" file is generated inside the "ts" folder as specified by the readme of th GraalJs sample.

I kept all of the repository as is, except that I am using GraalVm 24.1.1 which means a JDK version 24 (not like 21 as originally stated in the pom.xml of the java2ts-processor-parent).

Upgraded my Maven version to 4.0.0-beta-3, because with 4.0.0-rc-3 it did not build at all.

Below is the console output of the build process (if this helps). I am guessing I am missing something here...

Best regards

PS C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs> ../../mvnw clean package
[INFO] Scanning for projects...
[INFO] 
[INFO] -------------------------------------------< org.bsc.processor:graaljs-sample >-------------------------------------------
[INFO] Building java2ts-processor::graaljs::sample 2.0-20241009
[INFO]   from pom.xml
[INFO] ---------------------------------------------------------[ jar ]----------------------------------------------------------
[INFO] 
[INFO] --- clean:3.2.0:clean (default-clean) @ graaljs-sample ---
[INFO] Deleting C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target
[INFO] 
[INFO] --- enforcer:3.5.0:enforce (enforce-maven) @ graaljs-sample ---
[INFO] Rule 0: org.apache.maven.enforcer.rules.version.RequireMavenVersion passed
[INFO] 
[INFO] --- resources:3.3.1:resources (default-resources) @ graaljs-sample ---
[INFO] skip non existing resourceDirectory C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\main\resources
[INFO] skip non existing resourceDirectory C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\main\resources-filtered
[INFO] 
[INFO] --- compiler:3.13.0:compile (default-compile) @ graaljs-sample ---
[INFO] Recompiling the module because of changed source code.
[INFO] Compiling 4 source files with javac [debug parameters target 23 module-path] to target\classes
[INFO] 
[INFO] --- resources:3.3.1:testResources (default-testResources) @ graaljs-sample ---
[INFO] skip non existing resourceDirectory C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\test\resources
[INFO] skip non existing resourceDirectory C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\test\resources-filtered
[INFO] 
[INFO] --- compiler:3.13.0:testCompile (default-testCompile) @ graaljs-sample ---
[INFO] No sources to compile
[INFO]
[INFO] --- dependency:3.8.0:copy (copy) @ graaljs-sample ---
[INFO] Configured Artifact: org.graalvm.compiler:compiler:24.1.1:jar
[INFO] Configured Artifact: org.graalvm.compiler:compiler-management:24.1.1:jar
[INFO] Configured Artifact: org.graalvm.truffle:truffle-api:24.1.1:jar
[INFO] Configured Artifact: org.graalvm.truffle:truffle-compiler:24.1.1:jar
[INFO] Configured Artifact: org.graalvm.polyglot:polyglot:24.1.1:jar
[INFO] Copying artifact 'org.graalvm.compiler:compiler:jar:24.1.1' (C:\Users\karl.posch\.m2\repository\org\graalvm\compiler\compiler\24.1.1\compiler-24.1.1.jar) to C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\compiler\compiler-24.1.1.jar
[INFO] Copying artifact 'org.graalvm.compiler:compiler-management:jar:24.1.1' (C:\Users\karl.posch\.m2\repository\org\graalvm\compiler\compiler-management\24.1.1\compiler-management-24.1.1.jar) to C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\compiler\compiler-management-24.1.1.jar
[INFO] Copying artifact 'org.graalvm.truffle:truffle-api:jar:24.1.1' (C:\Users\karl.posch\.m2\repository\org\graalvm\truffle\truffle-api\24.1.1\truffle-api-24.1.1.jar) to C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\compiler\truffle-api-24.1.1.jar
[INFO] Copying artifact 'org.graalvm.truffle:truffle-compiler:jar:24.1.1' (C:\Users\karl.posch\.m2\repository\org\graalvm\truffle\truffle-compiler\24.1.1\truffle-compiler-24.1.1.jar) to C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\compiler\truffle-compiler-24.1.1.jar
[INFO] Copying artifact 'org.graalvm.polyglot:polyglot:jar:24.1.1' (C:\Users\karl.posch\.m2\repository\org\graalvm\polyglot\polyglot\24.1.1\polyglot-24.1.1.jar) to C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\compiler\polyglot-24.1.1.jar
[INFO] 
[INFO] --- surefire:3.5.1:test (default-test) @ graaljs-sample ---
[INFO] No tests to run.
[INFO] 
[INFO] --- jar:3.4.2:jar (default-jar) @ graaljs-sample ---
[INFO] Building jar: C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\target\graaljs-sample-2.0-20241009.jar
[INFO] 
[INFO] --- processor:5.1:process-test (process) @ graaljs-sample ---
[WARNING] source directory [C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\test\java] doesn't exist! Processor task will be skipped!
[WARNING] no source file(s) detected! Processor task will be skipped
[INFO] Copying org.bsc.processor:graaljs-sample:pom:2.0-20241009 to project local repository
[INFO] Copying org.bsc.processor:graaljs-sample:jar:2.0-20241009 to project local repository
[INFO] Copying org.bsc.processor:graaljs-sample:pom:consumer:2.0-20241009 to project local repository
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] Total time:  4.733 s
[INFO] Finished at: 2025-07-09T21:45:54+02:00
[INFO] --------------------------------------------------------------------------------------------------------------------------

[bsorrentino]

Hi @s2310454034 currently I'm not actively working on project, however I'll check asap

[s2310454034]

Hello,

thank you for the reply. I think the maven-processor-plugin configuration of the graaljs sample should be set from "process-test" to "process" in the pom.xml. Then the annotation processor seems to try todo some work. Otherwise it just states, that the folder "src/test/java" could not be found (which makes sense i guess).

Console output with

 <plugin>
    <groupId>org.bsc.maven</groupId>
    <artifactId>maven-processor-plugin</artifactId>
    <executions>
        <execution>
            <id>process</id>
            <goals>
                **<goal>process-test</goal>**
            </goals>
            <phase>generate-sources</phase>
            <configuration>
                <outputDirectory>ts</outputDirectory>
                <options>
                    <ts.outfile>jdk8</ts.outfile>
                    <compatibility>graaljs</compatibility>
                    <foreignobjectprototype>true</foreignobjectprototype>
                </options>
            </configuration>
        </execution>
    </executions>
</plugin>

[INFO] --- processor:5.1:process-test (process) @ graaljs-sample ---
[WARNING] source directory [C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\test\java] doesn't exist! Processor task will be skipped!
[WARNING] no source file(s) detected! Processor task will be skipped

With the goal set to "process":

[ERROR] diagnostic: C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\main\java\module-info.java:3: error: module not found: org.graalvm.polyglot
    requires org.graalvm.polyglot;
                        ^
[ERROR] diagnostic: C:\AzureWorkspace\MyWorkspace\java2typescript\samples\graaljs\src\main\java\module-info.java:5: error: module not found: org.bsc.processor
    requires org.bsc.processor;

It seems like the next problem is maven not adding the org.graalvm.polyglot dependency to the module path. Same for the org.bsc.processor dependency. Which is interesting, because both JARs do have a "module-info.class" file inside...