[sdk-sentinel-bot]

Caution

This PR contains untrusted AI-generated code. Do not approve or run CI until a maintainer has reviewed the diff. SDK Sentinel verified that GitHub Actions remained approval-gated with zero executable jobs when this PR was opened.

Summary

• CI evidence: failed CI job · workflow run · last known pass · first known failure

Stabilize ScheduleTest.testInterceptors after a [same-SHA cloud attempt passed](https://github.com/temporalio/sdk-java/actions/runs/41173921213/job/124457428717) and its [rerun returned zero schedules](https://github.com/temporalio/sdk-java/actions/runs/41173921213/job/124464560263). Breaking changes: none. Server PR: none.

Root cause

Schedule creation can complete before the eventually consistent Cloud list index exposes the schedule. The test assumed a fixed two-second delay was sufficient.

Fix

Poll visibility for up to 30 seconds through a client without tracing interceptors, then make the single intercepted list call whose behavior the test verifies.

Validation

The focused test passed four times against the loopback Temporal service; natural pre-change reproduction did not occur. The trusted unchanged baseline and validator-equivalent formatting/compilation checks passed. Exact candidate validation was blocked by read-only submodule Git metadata. The Cloud Java 23 job and canonical validator remain required.

Validation status: validation-incomplete

• Flake confidence: high
• Fix confidence: high
• Value: medium
• Patch scope: standard — 1 changed file; 1.5 KiB
• Local reproduction: not-reproduced — One pre-change focused run passed against the loopback Temporal service; the slower Cloud visibility path was unavailable locally.
• Regression coverage: pass-after-only — The existing test was converted into the regression check and passed four post-change loopback runs; no deterministic pre-change local failure occurred.
• Unchanged baseline (Gradle formatting and test-source compilation) — passed
• Independent candidate (Gradle formatting and test-source compilation) — did not pass (failure)

Investigator-run checks

• USE_EXTERNAL_SERVICE=true TEMPORAL_SERVICE_ADDRESS=127.0.0.1:7233 ./gradlew --offline --no-daemon :temporal-sdk:cleanTest :temporal-sdk:test --tests 'io.temporal.client.schedules.ScheduleTest.testInterceptors' -x :temporal-serviceclient:initSubmodules -x :temporal-serviceclient:updateSubmodules — passed; 4 attempt(s). Four post-change runs passed against the preloaded loopback Temporal service.
• .ci-flake-runtime/input/validate.sh (trusted unchanged baseline) — passed; 1 attempt(s). The trusted workflow recorded BUILD SUCCESSFUL for the unchanged checkout.
• GRADLE_USER_HOME=$PWD/.ci-flake-runtime/tmp/gradle-agent .ci-flake-runtime/input/validate.sh — failed; 1 attempt(s). Formatting passed, then validation was blocked when Gradle attempted to update read-only submodule Git metadata.
• ./gradlew --offline --no-daemon spotlessCheck testClasses -x test -x :temporal-serviceclient:initSubmodules -x :temporal-serviceclient:updateSubmodules — passed; 1 attempt(s). The validator-equivalent formatting and compilation checks passed when only the inaccessible submodule metadata tasks were excluded.

Required target CI

• Continuous Integration / Unit test with cloud on Linux with Temurin Java 23
• Canonical candidate validation via .ci-flake-runtime/input/validate.sh in a checkout with writable submodule Git metadata

Residual risks

• Local Temporal visibility timing may not represent Temporal Cloud; the focused Cloud job must confirm the 30-second bound.
• The exact fixed repository validator did not complete in this read-only Git sandbox.
• The separate autoscaling sticky-worker shutdown flake remains unresolved.

Automation provenance

• Investigator workflow
• Base SHA: de77db89c65e164b14633744479cd25dc42f0d07

If this finding should not be fixed, apply the sdk-sentinel:false-positive label and close the PR. Sentinel will suppress the finding until its affected source changes.

SDK Sentinel recurrence history

• Unique failed CI run attempts: 3
• First occurrence: 2026-10-31 05:57 UTC
• Latest occurrence: 2026-11-03 21:38 UTC
• Recent occurrences:
  • 2026-11-03 21:38 UTC — failed CI job
  • 2026-10-31 06:33 UTC — failed CI job
  • 2026-10-31 05:57 UTC — failed CI job