Add support for Java on darwin-x64

[edburns]

Fixes #2428 . See the issue for details.

[Copilot]

Copilot review overview

🟡 Changes recommended

Release workflows omit the new classifier, and attempt-scoped test artifacts break partial assembly reruns.

Get a fresh assessment by requesting another Copilot review.

Review effort: Balanced (auto)
Findings: 1

Note

Copilot is running an experiment and ran this review at Balanced.

Open (1)

• Publish darwin-x64 in the release workflows · New

What changed in this PR

Adds Java in-process runtime packaging and testing for Intel macOS (darwin-x64).

Changes:

• Adds Maven packaging and classifier attachment profiles.
• Extends host validation and publication tests.
• Adds Intel macOS CI coverage and documentation.

File	Description
.github/​workflows/​java-sdk-tests.yml	Adds Intel macOS testing and publication validation.
java/​sdk/​pom.xml	Selects darwin-x64 on Intel macOS.
java/​copilot-native/​pom.xml	Packages and attaches the native classifier.
java/​copilot-native/​scripts/​validate-native-host.mjs	Validates Intel macOS hosts.
java/​copilot-native/​scripts/​validate-native-host.test.mjs	Tests host validation.
java/​copilot-native/​scripts/​validate-native-artifact.test.mjs	Tests classifier artifacts.
java/​copilot-native/​scripts/​validate-local-publication.mjs	Requires the classifier in publications.
java/​copilot-native/​scripts/​fetch-native.test.mjs	Covers native fetching.
java/​README.md	Documents Intel macOS support.
java/​docs/​adr/​adr-007-native-bundling-strategy.md	Updates platform and publication scope.

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[github-actions]

SDK Consistency Review

This PR adds a darwin-x64 (macOS Intel) native classifier to the Java SDK's native-library bundling/publishing pipeline. All changed files are confined to Java-specific build and CI infrastructure:

• .github/workflows/java-publish-maven.yml, .github/workflows/java-publish-snapshot.yml — new build-darwin-x64-classifier / java-native-publication-darwin-x64 jobs
• java/sdk/pom.xml — new native-darwin-x64 Maven profile/activation
• java/copilot-native/pom.xml and its scripts/*.mjs — classifier list, host validation, and artifact/publication checks extended to include darwin-x64
• java/README.md, java/docs/adr/adr-007-native-bundling-strategy.md — docs updated to mention the new classifier

No public SDK API surface is touched — nothing under java/sdk/src/main/java/, nodejs/src/, python/copilot/, go/, dotnet/src/, or rust/src/ is modified. The change is purely about which native binary variants get packaged/published for the Java SDK's JNA-based native loader (per ADR-007), a mechanism unique to Java's packaging model (OS/arch Maven classifiers). The other language SDKs don't use this classifier-based native bundling approach, so there's no equivalent feature to add or align there.

Conclusion: No cross-SDK consistency issues. This is an internal, Java-only build/packaging enhancement (adding a supported platform) and does not require changes in other language SDKs.

Generated by SDK Consistency Review Agent for #2701 · copilot · sonnet50 · 26.2 AIC · ⌖ 12.1 AIC · ⊞ 8.3K · ◷