Native build image failure: oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource still failing on mandrel image (jdk 21)

[Jacopo47]

Describe the bug

While building an application with jdk 21 that has io.quarkus:quarkus-jdbc-oracle extension the build fails due to the following error:

The object was probably created by a class initializer and is reachable from a static field. You can request class initialization at image runtime by using the option --initialize-at-run-time=<class-name>. Or you can write your own initialization methods and call th
em explicitly from your main entry point.
Detailed message:
Trace: Object was reached by
  trying to constant fold static field oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource$BlockReleaser.SOLE_INSTANCE
    at oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource.stopBlockReleaserThread(BlockSource.java:298)
  parsing method oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource.stopBlockReleaserThread(BlockSource.java:298) reachable via the parsing context
    at static root method.(Unknown Source)


        at org.graalvm.nativeimage.builder/com.oracle.svm.core.util.UserError.abort(UserError.java:85)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.FallbackFeature.reportAsFallback(FallbackFeature.java:248)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.runPointsToAnalysis(NativeImageGenerator.java:814)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:592)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:550)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:538)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:720)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.start(NativeImageGeneratorRunner.java:142)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:97)
Caused by: com.oracle.graal.pointsto.constraints.UnsupportedFeatureException: Detected a started Thread in the image heap. Thread name: oracle.jdbc.driver.BlockSource.ThreadedCachingBlockSource.BlockReleaser. Threads running in the image generator are no longer runn
ing at image runtime. If these objects should not be stored in the image heap, you can use

    '--trace-object-instantiation=oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource$BlockReleaser'

to find classes that instantiate these objects. Once you found such a class, you can mark it explicitly for run time initialization with

    '--initialize-at-run-time=<culprit>'

to prevent the instantiation of the object.

The issue seems very similar to what was described and solved here: #27246
but I'm still facing it.

Quarkus version: 3.2.7.Final

> java -version
openjdk version "21.0.1" 2023-10-17 LTS
OpenJDK Runtime Environment Temurin-21.0.1+12 (build 21.0.1+12-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.1+12 (build 21.0.1+12-LTS, mixed mode, sharing)

> native-image --version
native-image 21.0.1 2023-10-17
OpenJDK Runtime Environment Mandrel-23.1.1.0-Final (build 21.0.1+12-LTS)
OpenJDK 64-Bit Server VM Mandrel-23.1.1.0-Final (build 21.0.1+12-LTS, mixed mode)

Expected behavior

I expected the build to complete without explicitly specify (as it's working with jdk 17):

--initialize-at-run-time=oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource

Actual behavior

No response

How to Reproduce?

1. Follow the getting started: https://quarkus.io/guides/getting-started
2. add oralce jdbc extension: > ./mvnw quarkus:add-extension -Dextensions="io.quarkus:quarkus-jdbc-oracle"
3. execute native build: > ./mvnw clean verify -Pnative -Dquarkus.container-image.build=true -Dquarkus.native.builder-image=quay.io/quarkus/ubi-quarkus-mandrel-builder-image:jdk-21

Output of uname -a or ver

No response

Output of java -version

openjdk version "21.0.1" 2023-10-17 LTS OpenJDK Runtime Environment Temurin-21.0.1+12 (build 21.0.1+12-LTS) OpenJDK 64-Bit Server VM Temurin-21.0.1+12 (build 21.0.1+12-LTS, mixed mode, sharing)

Mandrel or GraalVM version (if different from Java)

native-image 21.0.1 2023-10-17 OpenJDK Runtime Environment Mandrel-23.1.1.0-Final (build 21.0.1+12-LTS) OpenJDK 64-Bit Server VM Mandrel-23.1.1.0-Final (build 21.0.1+12-LTS, mixed mode)

Quarkus version or git rev

3.2.7-Final

Build tool (ie. output of mvnw --version or gradlew --version)

apache-maven-3.9.5

Additional information

No response

[quarkus-bot]

/cc @Karm (mandrel), @galderz (mandrel), @zakkak (mandrel)

[zakkak]

@Jacopo47 Quarkus 3.2.7.Final is not compatible with Mandrel 23.1.x or GraalVM for JDK 21, please use Mandrel 23.0.2.1-Final (or Quarkus' default builder image)

[Jacopo47]

Hi @zakkak , thank you for your feedback!!

Since I'm working on moving to java 21 I updated to Quarkus 3.5.1 and everything is working fine.

Thanks again!