Add Java 26 to Gradle workflow matrix#3984
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otherwise this is not adding anything to the already run hsqldb tests
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Pull request overview
Updates the GitHub Actions Gradle workflow to run the UAA standalone unit-test job on both Java 25 and Java 26, increasing CI coverage across the supported JDK baseline and the next JDK release.
Changes:
- Expand the workflow matrix to include Java 26 alongside Java 25.
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duanemay
marked this pull request as draft
July 16, 2026 22:45
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java.lang.UnsupportedOperationException: Cannot define class using reflection: As of Java 26, using Unsafe is disabled by default, set net.bytebuddy.safe to true if you want to use the JVM's internal unsafe API even though it will become unsupported in the future and should be replaced by injection using method handles: net.bytebuddy.dynamic.loading.ClassInjector$UsingLookup |
Java 26 disables Unsafe-based class definition by default. Mockito's ByteBuddy-generated mock subclasses fall back to that path when method-handle injection isn't available, which now throws UnsupportedOperationException. Opt back in via net.bytebuddy.safe until Mockito/ByteBuddy ship a default method-handle injection path. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
ByteBuddy's own exception message says "set net.bytebuddy.safe to true if you want to use the unsafe API," but the property is actually a safe-mode switch: true disables Unsafe-based class definition, false keeps the legacy (Unsafe) path enabled. The prior commit set it to "true," which does nothing on Java 26 (already the default there) and newly broke Java 25 (previously "false" by default), producing the same 9 XMLUnit/AssertJ proxy-generation failures on both versions. Verified locally: full cloudfoundry-identity-server suite (4820 tests) passes with "false" on JDK 25. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
duanemay
marked this pull request as ready for review
July 17, 2026 13:43
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Not an LTS, but good compatibility check. Otherwise this standalone test is not adding anything to the already run hsqldb tests