cameleer-server/.planning/STATE.md

gsd_state_version, milestone, milestone_name, status, stopped_at, last_updated, last_activity, progress

gsd_state_version	milestone	milestone_name	status	stopped_at	last_updated	last_activity	progress
1.0	v1.0	milestone	completed	Completed 01-02-PLAN.md (Phase 1 fully complete)	2026-03-11T11:20:09.673Z	2026-03-11 -- Completed 01-02 (Ingestion endpoints, ClickHouse repositories, flush scheduler, 11 ITs)	total_phases completed_phases total_plans completed_plans percent 4 1 3 3 100

Project State

Project Reference

See: .planning/PROJECT.md (updated 2026-03-11)

Core value: Users can reliably search and find any transaction across all connected Camel instances -- by any combination of state, time, duration, or content -- even at millions of transactions per day with 30-day retention. Current focus: Phase 1: Ingestion Pipeline + API Foundation

Current Position

Phase: 1 of 4 (Ingestion Pipeline + API Foundation) -- COMPLETE Plan: 3 of 3 in current phase Status: Phase 1 Complete Last activity: 2026-03-11 -- Completed 01-02 (Ingestion endpoints, ClickHouse repositories, flush scheduler, 11 ITs)

Progress: [██████████] 100%

Performance Metrics

Velocity:

• Total plans completed: 0
• Average duration: -
• Total execution time: 0 hours

By Phase:

Phase	Plans	Total	Avg/Plan
-	-	-	-

Recent Trend:

• Last 5 plans: -
• Trend: -

Updated after each plan completion | Phase 01 P01 | 3min | 2 tasks | 13 files | | Phase 01 P02 | 7min | 2 tasks | 14 files | | Phase 01 P03 | 10min | 2 tasks | 12 files |

Accumulated Context

Decisions

Decisions are logged in PROJECT.md Key Decisions table. Recent decisions affecting current work:

• [Roadmap]: ClickHouse chosen as primary store (research recommendation, HIGH confidence)
• [Roadmap]: Full-text search starts with ClickHouse skip indexes (tokenbf_v1), OpenSearch deferred
• [Roadmap]: Phases 2 and 3 can execute in parallel (both depend only on Phase 1)
• [Roadmap]: Web UI deferred to v2
• [Phase 01]: Used spring-boot-starter-jdbc for JdbcTemplate + HikariCP auto-config
• [Phase 01]: Created MetricsSnapshot record in core module (cameleer3-common has no metrics model)
• [Phase 01]: Upgraded testcontainers to 2.0.3 for Docker Desktop 29.x compatibility
• [Phase 01]: Changed error_message/error_stacktrace to non-nullable String for tokenbf_v1 index compat
• [Phase 01]: TTL expressions require toDateTime() cast for DateTime64 columns in ClickHouse 25.3
• [Phase 01]: Controllers accept raw String body to support both single and array JSON payloads
• [Phase 01]: IngestionService is a plain class in core module, wired as bean by IngestionBeanConfig in app
• [Phase 01]: Removed @Configuration from IngestionConfig to fix duplicate bean with @EnableConfigurationProperties

Pending Todos

None yet.

Blockers/Concerns

• [Phase 1]: ClickHouse Java client API needs phase-specific research (library has undergone changes)
• [Phase 1]: Must read cameleer3-common PROTOCOL.md before designing ClickHouse schema
• [Phase 2]: Diagram rendering library selection is an open question (Batik, jsvg, JGraphX, or client-side)
• [Phase 2]: ClickHouse skip indexes may not suffice for full-text; decision point during Phase 2

Session Continuity

Last session: 2026-03-11T11:14:00.000Z Stopped at: Completed 01-02-PLAN.md (Phase 1 fully complete) Resume file: None