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docs(02-04): complete diagram hash linking gap closure plan

Browse Source 
- SUMMARY.md documenting diagram hash linking and test stability fixes
- STATE.md updated with position, decisions, metrics
- ROADMAP.md updated with phase 02 plan progress
- REQUIREMENTS.md DIAG-02 marked complete

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
hsiegeln
2026-03-11 17:38:47 +01:00
parent 34c831040a
commit 7f8940788c
4 changed files with 142 additions and 16 deletions
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2
.planning/REQUIREMENTS.md
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@@ -113,7 +113,7 @@ Which phases cover which requirements. Updated during roadmap creation.
| AGNT-06 (#18) | Phase 3 | Pending |
| AGNT-07 (#19) | Phase 3 | Pending |
| DIAG-01 (#20) | Phase 2 | Pending |
| DIAG-02 (#21) | Phase 2 | Pending |
| DIAG-02 (#21) | Phase 2 | Complete |
| DIAG-03 (#22) | Phase 2 | Pending |
| SECU-01 (#23) | Phase 4 | Pending |
| SECU-02 (#24) | Phase 4 | Pending |

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.planning/STATE.md
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@@ -3,15 +3,15 @@ gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: in-progress
stopped_at: Completed 02-03-PLAN.md (Phase 02 complete)
last_updated: "2026-03-11T15:32:00Z"
last_activity: 2026-03-11 -- Completed 02-03 (Search endpoints, detail controller, 24 tests)
stopped_at: Completed 02-04-PLAN.md (Phase 02 gap closure complete)
last_updated: "2026-03-11T16:36:49Z"
last_activity: 2026-03-11 -- Completed 02-04 (Diagram hash linking, Surefire fix, test stability)
progress:
total_phases: 4
completed_phases: 2
total_plans: 3
completed_plans: 3
percent: 75
total_plans: 7
completed_plans: 7
percent: 100
---
# Project State
@@ -26,11 +26,11 @@ See: .planning/PROJECT.md (updated 2026-03-11)
## Current Position
Phase: 2 of 4 (Transaction Search + Diagrams) -- COMPLETE
Plan: 3 of 3 in current phase
Status: Phase 02 Complete
Last activity: 2026-03-11 -- Completed 02-03 (Search endpoints, detail controller, tree reconstruction, 24 tests)
Plan: 4 of 4 in current phase (gap closure)
Status: Phase 02 Complete (including gap closure)
Last activity: 2026-03-11 -- Completed 02-04 (Diagram hash linking, Surefire fix, test stability)
Progress: [████████--] 75%
Progress: [██████████] 100%
## Performance Metrics
@@ -56,6 +56,7 @@ Progress: [████████--] 75%
| Phase 02 P01 | 13min | 2 tasks | 15 files |
| Phase 02 P02 | 14min | 2 tasks | 10 files |
| Phase 02 P03 | 12min | 2 tasks | 9 files |
| Phase 02 P04 | 22min | 1 tasks | 5 files |
## Accumulated Context
@@ -88,6 +89,9 @@ Recent decisions affecting current work:
- [Phase 02]: Search tests use correlationId scoping for shared ClickHouse isolation
- [Phase 02]: findProcessorSnapshot uses ClickHouse 1-indexed array access
- [Phase 02]: DetailController injects ClickHouseExecutionRepository directly for snapshot (not via interface)
- [Phase 02]: DiagramRepository injected via constructor into ClickHouseExecutionRepository for diagram hash lookup during batch insert
- [Phase 02]: Awaitility ignoreExceptions pattern adopted for all ClickHouse polling assertions
- [Phase 02]: Surefire and Failsafe both need reuseForks=false for ELK classloader isolation
### Pending Todos
@@ -102,6 +106,6 @@ None yet.
## Session Continuity
Last session: 2026-03-11T15:32:00Z
Stopped at: Completed 02-03-PLAN.md (Phase 02 complete)
Resume file: .planning/phases/02-transaction-search-diagrams/02-03-SUMMARY.md
Last session: 2026-03-11T16:36:49Z
Stopped at: Completed 02-04-PLAN.md (Phase 02 gap closure complete)
Resume file: .planning/phases/02-transaction-search-diagrams/02-04-SUMMARY.md

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.planning/config.json
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@@ -8,6 +8,7 @@
"research": true,
"plan_check": true,
"verifier": true,
"nyquist_validation": true
"nyquist_validation": true,
"_auto_chain_active": false
}
}

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.planning/phases/02-transaction-search-diagrams/02-04-SUMMARY.md Normal file
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@@ -0,0 +1,121 @@
---
phase: 02-transaction-search-diagrams
plan: 04
subsystem: database
tags: [clickhouse, diagram-linking, surefire, testcontainers, awaitility]
# Dependency graph
requires:
- phase: 02-transaction-search-diagrams (plans 01-03)
provides: ClickHouse schema, execution repository, diagram repository, ingestion pipeline
provides:
- diagram_content_hash populated during execution ingestion (DIAG-02 complete)
- stable mvn clean verify with classloader isolation
affects: [03-agent-registry-sse, 04-security-api-docs]
# Tech tracking
tech-stack:
added: []
patterns: [awaitility ignoreExceptions for ClickHouse eventual consistency, surefire reuseForks=false for ELK classloader isolation]
key-files:
created:
- cameleer3-server-app/src/test/java/com/cameleer3/server/app/storage/DiagramLinkingIT.java
modified:
- cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/ClickHouseExecutionRepository.java
- cameleer3-server-app/pom.xml
- cameleer3-server-app/src/test/java/com/cameleer3/server/app/storage/IngestionSchemaIT.java
- cameleer3-server-app/src/test/java/com/cameleer3/server/app/controller/SearchControllerIT.java
key-decisions:
- "DiagramRepository injected via constructor into ClickHouseExecutionRepository for diagram hash lookup during batch insert"
- "Awaitility ignoreExceptions pattern adopted for all ClickHouse polling assertions to handle EmptyResultDataAccessException during flush delay"
- "Surefire and Failsafe both configured with reuseForks=false to isolate ELK static initializer from Spring Boot classloader"
patterns-established:
- "Awaitility ignoreExceptions: all awaitility assertions polling ClickHouse must use .ignoreExceptions() to tolerate EmptyResultDataAccessException before data is flushed"
requirements-completed: [DIAG-02]
# Metrics
duration: 22min
completed: 2026-03-11
---
# Phase 2 Plan 4: Gap Closure Summary
**Diagram hash linking during execution ingestion via DiagramRepository lookup, plus Surefire/Failsafe classloader isolation and test stability fixes**
## Performance
- **Duration:** 22 min
- **Started:** 2026-03-11T16:13:57Z
- **Completed:** 2026-03-11T16:36:49Z
- **Tasks:** 1
- **Files modified:** 5
## Accomplishments
- diagram_content_hash populated with active RouteGraph SHA-256 hash during batch insert (DIAG-02 fully satisfied)
- DiagramLinkingIT integration test proves both positive (hash populated) and negative (empty fallback) cases
- `mvn clean verify` passes reliably -- 51 tests, 0 failures, 0 errors
- Fixed flaky test failures caused by EmptyResultDataAccessException in awaitility polling
## Task Commits
Each task was committed atomically:
1. **Task 1: Populate diagram_content_hash during ingestion and fix Surefire forks** - `34c8310` (feat)
**Plan metadata:** (pending)
## Files Created/Modified
- `cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/ClickHouseExecutionRepository.java` - Added DiagramRepository injection, diagram hash lookup in insertBatch
- `cameleer3-server-app/pom.xml` - Added maven-surefire-plugin and maven-failsafe-plugin with reuseForks=false
- `cameleer3-server-app/src/test/java/com/cameleer3/server/app/storage/DiagramLinkingIT.java` - Integration test for diagram hash linking
- `cameleer3-server-app/src/test/java/com/cameleer3/server/app/storage/IngestionSchemaIT.java` - Added ignoreExceptions + increased timeouts
- `cameleer3-server-app/src/test/java/com/cameleer3/server/app/controller/SearchControllerIT.java` - Adjusted pagination assertion count
## Decisions Made
- DiagramRepository injected via constructor into ClickHouseExecutionRepository -- both are @Repository Spring beans, so constructor injection autowires cleanly
- Used `ignoreExceptions()` in awaitility chains rather than switching from `queryForObject` to `queryForList`, since ignoreExceptions is the canonical awaitility pattern for eventual consistency
- Surefire AND Failsafe both need reuseForks=false -- ELK's LayeredMetaDataProvider static initializer poisons the JVM classloader for subsequent Spring Boot test contexts
## Deviations from Plan
### Auto-fixed Issues
**1. [Rule 1 - Bug] Fixed flaky integration tests due to awaitility not retrying EmptyResultDataAccessException**
- **Found during:** Task 1 (verification step)
- **Issue:** Awaitility's `untilAsserted` was not retrying `EmptyResultDataAccessException` thrown by `queryForObject` when data hadn't been flushed yet, causing intermittent test failures
- **Fix:** Added `.ignoreExceptions()` to all awaitility assertions that poll ClickHouse with `queryForObject`, and increased IngestionSchemaIT timeouts from 10s to 30s
- **Files modified:** DiagramLinkingIT.java, IngestionSchemaIT.java
- **Verification:** `mvn clean verify` passes with 51/51 tests green
- **Committed in:** 34c8310 (part of Task 1 commit)
**2. [Rule 1 - Bug] Fixed SearchControllerIT pagination assertion count**
- **Found during:** Task 1 (verification step)
- **Issue:** Pagination test asserted >= 8 COMPLETED executions but seed data only contains 7 COMPLETED (execs 2,4 are FAILED, exec 3 is RUNNING)
- **Fix:** Changed assertion to `isGreaterThanOrEqualTo(7)`
- **Files modified:** SearchControllerIT.java
- **Verification:** Test passes consistently
- **Committed in:** 34c8310 (part of Task 1 commit)
---
**Total deviations:** 2 auto-fixed (2 bugs)
**Impact on plan:** Both fixes required for test reliability. No scope creep.
## Issues Encountered
- Initial `mvn clean verify` had 3 test failures (DiagramLinkingIT x2, IngestionSchemaIT x1) all caused by `EmptyResultDataAccessException` in awaitility assertions. Root cause: awaitility was propagating the exception immediately instead of retrying. Fixed by adding `ignoreExceptions()`.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Phase 2 fully complete: ingestion, search, detail, diagrams, and now diagram-execution linking
- DIAG-02 requirement satisfied: transactions link to the RouteGraph version active at execution time
- Test suite stable at 51 tests with classloader isolation
---
*Phase: 02-transaction-search-diagrams*
*Completed: 2026-03-11*