Skip to content

DSM Ruby: note that JRuby is not supported - #38648

Draft
robcarlan-datadog wants to merge 3 commits into
masterfrom
robcarlan/dsm-ruby-jruby-unsupported
Draft

DSM Ruby: note that JRuby is not supported#38648
robcarlan-datadog wants to merge 3 commits into
masterfrom
robcarlan/dsm-ruby-jruby-unsupported

Conversation

@robcarlan-datadog

@robcarlan-datadog robcarlan-datadog commented Jul 31, 2026

Copy link
Copy Markdown
Contributor

Summary

  • DSM was only built to support the main Ruby implementation, there was some confusion about JRuby not working as it was in the process of being sunset in the main ruby tracer
  • Make it explicit that we only support MRI / CRuby

Test plan

  • Docs preview renders correctly (link reference [11] resolves)

DSM's Ruby integration only supports MRI (CRuby); dd-trace-rb's own
test suite explicitly skips DSM specs on JRuby. Callers on JRuby were
hitting silent gaps with no doc pointer explaining why.
Naming JRuby specifically implied everything else was fine, but
TruffleRuby is also unsupported (library-wide, not DSM-specific).
Stating the allowlist covers both without listing every exclusion.
@github-actions

Copy link
Copy Markdown
Contributor

Preview links (active after the build_preview check completes)

Modified Files

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant