hackathon/docs/tracking/IMPLEMENTATION_PROGRESS.md
Christoph Wagner a489c15cf5 feat: Add complete HSP implementation with integration tests passing
Initial implementation of HTTP Sender Plugin following TDD methodology
  with hexagonal architecture. All 313 tests passing (0 failures).

  This commit adds:
  - Complete domain model and port interfaces
  - All adapter implementations (HTTP, gRPC, file logging, config)
  - Application services (data collection, transmission, backpressure)
  - Comprehensive test suite with 18 integration tests

  Test fixes applied during implementation:
  - Fix base64 encoding validation in DataCollectionServiceIntegrationTest
  - Fix exception type handling in IConfigurationPortTest
  - Fix CompletionException unwrapping in IHttpPollingPortTest
  - Fix sequential batching in DataTransmissionServiceIntegrationTest
  - Add test adapter failure simulation for reconnection tests
  - Use adapter counters for gRPC verification

  Files added:
  - pom.xml with all dependencies (JUnit 5, Mockito, WireMock, gRPC, Jackson)
  - src/main/java: Domain model, ports, adapters, application services
  - src/test/java: Unit tests, integration tests, test utilities
2025-11-20 22:38:55 +01:00

18 KiB

HSP Implementation Progress Tracker

Project: HTTP Sender Plugin (HSP) Version: 1.0 Last Updated: 2025-11-20 Total Requirements: 62


Executive Summary

Metric Value Target
Requirements Completed 0/62 62
Overall Progress 0% 100%
Test Coverage 0% 95% line, 90% branch
Current Phase Phase 1 - Foundation Phase 5 Complete
Sprint Sprint 1 (Weeks 1-2) Sprint 6
On Schedule Yes -
Quality Gate 🟡 Pending Pass All

Phase Progress Overview

Phase Duration Progress Status Start Date End Date
Phase 0: Planning 1 week 100% Complete 2025-11-19 2025-11-19
Phase 1: Foundation & Quick Wins 2 weeks 0% 🎯 In Progress TBD TBD
Phase 2: Core Services 2 weeks 0% Pending TBD TBD
Phase 3: Adapters 3 weeks 0% Pending TBD TBD
Phase 4: Testing & Validation 1 week 0% Pending TBD TBD
Phase 5: Integration & Deployment 2 weeks 0% Pending TBD TBD

Requirements Status by Category

Functional Requirements (33)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-FR-1 Startup sequence Not Started - 0% Phase 3 -
Req-FR-2 Load configuration on startup Not Started - 0% Phase 2 -
Req-FR-3 Validate configuration Not Started - 0% Phase 2 -
Req-FR-4 Establish gRPC stream on startup Not Started - 0% Phase 3 -
Req-FR-5 gRPC retry logic (5s intervals) Not Started - 0% Phase 3 -
Req-FR-6 Wait for gRPC before HTTP polling Not Started - 0% Phase 3 -
Req-FR-7 Start HTTP polling after gRPC ready Not Started - 0% Phase 3 -
Req-FR-8 Start health check server Not Started - 0% Phase 3 -
Req-FR-9 Load hsp-config.json from cwd Not Started - 0% Phase 2 -
Req-FR-10 Validate all configuration parameters Not Started - 0% Phase 2 -
Req-FR-11 Log validation errors Not Started - 0% Phase 2 -
Req-FR-12 Terminate on invalid config (exit 1) Not Started - 0% Phase 2 -
Req-FR-13 Configuration value validation rules Not Started - 0% Phase 2 -
Req-FR-14 Poll configured HTTP endpoints Not Started - 0% Phase 2 -
Req-FR-15 Virtual thread pool for polling Not Started - 0% Phase 2 -
Req-FR-16 Configurable polling intervals Not Started - 0% Phase 1 -
Req-FR-17 HTTP request retry (3x, 5s intervals) Not Started - 0% Phase 3 -
Req-FR-18 Linear backoff (5s to 300s) Not Started - 0% Phase 3 -
Req-FR-19 Log HTTP errors Not Started - 0% Phase 3 -
Req-FR-20 HTTP request timeout (30s) Not Started - 0% Phase 3 -
Req-FR-21 Response size limit (1MB) Not Started - 0% Phase 2 -
Req-FR-22 DiagnosticData structure Not Started - 0% Phase 1 -
Req-FR-23 JSON serialization with Base64 Not Started - 0% Phase 1 -
Req-FR-24 Store data in buffer Not Started - 0% Phase 2 -
Req-FR-25 Single consumer thread for transmission Not Started - 0% Phase 2 -
Req-FR-26 Circular buffer (300 capacity) Not Started - 0% Phase 2 -
Req-FR-27 FIFO overflow (discard oldest) Not Started - 0% Phase 2 -
Req-FR-28 Batch accumulation (4MB or 1s limit) Not Started - 0% Phase 2 -
Req-FR-29 gRPC bidirectional stream Not Started - 0% Phase 3 -
Req-FR-30 receiver_id = 99 Not Started - 0% Phase 3 -
Req-FR-31 Maintain stream connection Not Started - 0% Phase 3 -
Req-FR-32 Reconnect on stream failure (5s) Not Started - 0% Phase 3 -
Req-FR-33 Log transmission errors Not Started - 0% Phase 3 -

Non-Functional Requirements (8)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-NFR-1 Support 1000 concurrent endpoints Not Started - 0% Phase 4 -
Req-NFR-2 Memory usage < 4096MB Not Started - 0% Phase 4 -
Req-NFR-3 90% uptime Not Started - 0% Phase 4 -
Req-NFR-4 Java 25 with virtual threads Not Started - 0% Phase 1 -
Req-NFR-5 No external dependencies (embedded) Not Started - 0% Phase 1 -
Req-NFR-6 Configuration via JSON file Not Started - 0% Phase 2 -
Req-NFR-7 Health check endpoint (localhost:8080) Not Started - 0% Phase 3 -
Req-NFR-8 Health check response format (6 fields) Not Started - 0% Phase 3 -

Architectural Requirements (8)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-Arch-1 Hexagonal architecture Not Started - 0% Phase 1 -
Req-Arch-2 Primary ports (3): Config, Health, Lifecycle Not Started - 0% Phase 1 -
Req-Arch-3 Secondary ports (5): HTTP, gRPC, Logging, Buffer Not Started - 0% Phase 1 -
Req-Arch-4 Port-Adapter pattern Not Started - 0% Phase 1 -
Req-Arch-5 Dependency injection for ports Not Started - 0% Phase 3 -
Req-Arch-6 Virtual thread pools Not Started - 0% Phase 2 -
Req-Arch-7 Thread-safe buffer access Not Started - 0% Phase 2 -
Req-Arch-8 Atomic statistics tracking Not Started - 0% Phase 2 -

Testing Requirements (4)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-Test-1 Unit tests with mocks (Mockito) Not Started - 0% Phase 1-3 -
Req-Test-2 Integration tests (WireMock, gRPC) Not Started - 0% Phase 4 -
Req-Test-3 95% line, 90% branch coverage Not Started - 0% Phase 1 -
Req-Test-4 Performance/stress tests Not Started - 0% Phase 4 -

Normative Requirements (6)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-Norm-1 ISO-9001 compliance Not Started - 0% Phase 4 -
Req-Norm-2 EN 50716 compliance (95% coverage) Not Started - 0% Phase 1 -
Req-Norm-3 Audit logging Not Started - 0% Phase 2 -
Req-Norm-4 Error detection/logging Not Started - 0% Phase 2 -
Req-Norm-5 Quality metrics tracking Not Started - 0% Phase 2 -
Req-Norm-6 Requirements traceability Not Started - 0% Phase 1 -

User Stories (3)

Req ID Description Status Assigned Test Coverage Phase Completion Date
Req-US-1 Collector user: start service and collect data Not Started - 0% Phase 5 -
Req-US-2 Operator: monitor health and status Not Started - 0% Phase 5 -
Req-US-3 DevOps: deploy and configure service Not Started - 0% Phase 5 -

Component Implementation Status

Domain Layer (Phase 1)

Component File Requirements Status Test Coverage Assigned Completion
DiagnosticData DiagnosticData.java FR-22, FR-23 Not Started 0% - -
Configuration Configuration.java FR-9, FR-10 Not Started 0% - -
HealthCheckResponse HealthCheckResponse.java NFR-7, NFR-8 Not Started 0% - -
BufferStatistics BufferStatistics.java NFR-8, Arch-8 Not Started 0% - -

Port Interfaces (Phase 1)

Component File Requirements Status Test Coverage Assigned Completion
IConfigurationPort IConfigurationPort.java FR-9, FR-10 Not Started 0% - -
IHealthCheckPort IHealthCheckPort.java NFR-7, NFR-8 Not Started 0% - -
ILifecyclePort ILifecyclePort.java FR-1 to FR-8 Not Started 0% - -
IHttpPollingPort IHttpPollingPort.java FR-14 to FR-21 Not Started 0% - -
IGrpcStreamPort IGrpcStreamPort.java FR-28 to FR-33 Not Started 0% - -
ILoggingPort ILoggingPort.java FR-11, FR-19 Not Started 0% - -
IBufferPort IBufferPort.java FR-26, FR-27 Not Started 0% - -

Core Services (Phase 2)

Component File Requirements Status Test Coverage Assigned Completion
ConfigurationManager ConfigurationManager.java FR-9 to FR-13 Not Started 0% - -
BufferManager BufferManager.java FR-26, FR-27 Not Started 0% - -
CollectionStatistics CollectionStatistics.java NFR-8, Arch-8 Not Started 0% - -
DataCollectionService DataCollectionService.java FR-14 to FR-24 Not Started 0% - -
DataTransmissionService DataTransmissionService.java FR-25, FR-28 to FR-33 Not Started 0% - -

Adapters (Phase 3)

Component File Requirements Status Test Coverage Assigned Completion
HttpPollingAdapter HttpPollingAdapter.java FR-14 to FR-21 Not Started 0% - -
GrpcStreamAdapter GrpcStreamAdapter.java FR-28 to FR-33 Not Started 0% - -
FileLoggingAdapter FileLoggingAdapter.java Arch-3, Arch-4 Not Started 0% - -
ConfigurationFileAdapter ConfigurationFileAdapter.java FR-9, FR-10 Not Started 0% - -
HealthCheckController HealthCheckController.java NFR-7, NFR-8 Not Started 0% - -
HspApplication HspApplication.java FR-1 to FR-8 Not Started 0% - -

Enhancements (Phase 1)

Component File Requirements Status Test Coverage Assigned Completion
RateLimitedHttpPollingAdapter RateLimitedHttpPollingAdapter.java FR-16 (enhanced) Not Started 0% - -
ExponentialBackoffAdapter ExponentialBackoffAdapter.java FR-18 (enhanced) Not Started 0% - -
BackpressureController BackpressureController.java FR-26, FR-27 (enhanced) Not Started 0% - -

Sprint Status

Sprint 1: Foundation & Quick Wins (Weeks 1-2)

Status: 🎯 Ready to Start Story Points: 38 Completed: 0 Velocity: 0

User Story Story Points Status Assignee Progress
US-1.1: Implement rate limiting 3 Not Started - 0%
US-1.2: Implement backpressure 5 Not Started - 0%
US-1.3: Achieve 95%/90% test coverage 8 Not Started - 0%
US-1.4: Set up Maven project 3 Not Started - 0%
US-1.5: Define all port interfaces 8 Not Started - 0%
US-1.6: Implement domain models 5 Not Started - 0%
US-1.7: TDD training workshop 3 Not Started - 0%
US-1.8: Environment setup 3 Not Started - 0%

Sprint 2: Core Services (Weeks 3-4)

Status: Pending Story Points: 42 Completed: 0

User Story Story Points Status Assignee Progress
US-2.1: Implement ConfigurationManager 8 Pending - 0%
US-2.2: Implement BufferManager 8 Pending - 0%
US-2.3: Implement CollectionStatistics 3 Pending - 0%
US-2.4: Implement DataCollectionService 13 Pending - 0%
US-2.5: Implement DataTransmissionService 13 Pending - 0%

Sprint 3: Secondary Adapters (Weeks 5-6)

Status: Pending Story Points: 40

Sprint 4: Primary Adapters & Application (Week 7)

Status: Pending Story Points: 35

Sprint 5: Testing (Week 8)

Status: Pending Story Points: 42

Sprint 6: Integration & Deployment (Weeks 9-10)

Status: Pending Story Points: 35


Quality Metrics

Test Coverage by Phase

Phase Line Coverage Branch Coverage Target Status
Phase 1 0% 0% 95%/90% Pending
Phase 2 0% 0% 95%/90% Pending
Phase 3 0% 0% 95%/90% Pending
Phase 4 0% 0% 95%/90% Pending
Overall 0% 0% 95%/90% Pending

Test Coverage by Package

Package Line Coverage Branch Coverage Test Count Status
domain 0% 0% 0 Not Started
port 0% 0% 0 Not Started
application 0% 0% 0 Not Started
adapter.inbound 0% 0% 0 Not Started
adapter.outbound 0% 0% 0 Not Started

Code Quality Metrics

Metric Current Target Status
Critical Bugs 0 0 Pass
Code Smells 0 < 50 Pass
Technical Debt 0 days < 5 days Pass
Cyclomatic Complexity N/A < 15 Pending
Duplication 0% < 3% Pass

Risk & Issue Tracking

Active Risks

Risk ID Description Probability Impact Mitigation Owner Status
R-1 gRPC integration complexity Medium High Early prototype, expert on team Tech Lead 🟡 Open
R-2 Virtual thread debugging Medium Medium Java 25 LTS, thorough logging Senior Dev 🟡 Open
R-3 Test coverage not achieved Medium High Allocate time, start early QA Lead 🟡 Open
R-4 Performance requirements not met Low High Early benchmarking, profiling Perf Engineer 🟡 Open

Open Issues

Issue ID Description Severity Status Assigned Created Updated
- No issues yet - - - - -

Blockers & Dependencies

Current Blockers

Blocker ID Description Impact Blocking Owner Created Status
- No blockers - - - - -

Critical Dependencies

Dependency Required By Status Notes
JDK 25 installation All phases Pending Team environment setup
Gitea repository access All phases Pending CI/CD setup
Maven project structure Phase 1+ Pending US-1.4
Port interfaces Phase 2+ Pending US-1.5
Domain models Phase 2+ Pending US-1.6

TDD Compliance Tracking

TDD Workflow Adherence

Metric Current Target Status
Tests Before Code Commits N/A 100% Pending
Test-to-Code Commit Ratio 0:0 ~1:1 Pending
RED-GREEN-REFACTOR Cycles 0 Per feature Pending
TDD Violations 0 0 Pass

TDD Training Status

Team Member Role Training Complete TDD Practice Status
- - Pending Pending Not Started

Milestone Tracking

Milestone Target Date Status Progress Completion Date
M0: Planning Complete 2025-11-19 Complete 100% 2025-11-19
M1: Foundation Complete Week 2 Pending 0% -
M2: Core Services Complete Week 4 Pending 0% -
M3: Adapters Complete Week 7 Pending 0% -
M4: Testing Complete Week 8 Pending 0% -
M5: Production Ready Week 10 Pending 0% -

Next Actions

Immediate (This Week)

  1. Team kickoff meeting
  2. TDD training workshop (4 hours)
  3. Environment setup (JDK 25, Maven, IDE)
  4. Gitea repository access
  5. Document review (SRS, Architecture)
  6. Sprint 1 planning

Upcoming (Next Week)

  1. Start US-1.1: Rate limiting (TDD)
  2. Start US-1.2: Backpressure (TDD)
  3. Start US-1.4: Maven project setup
  4. Start US-1.5: Port interfaces
  5. Daily TDD pair programming sessions

Status Legend

  • Complete: Requirement fully implemented and tested
  • 🟢 In Progress: Active development
  • 🟡 Blocked: Waiting on dependencies or resolution
  • Pending: Not started yet
  • 🔴 At Risk: Behind schedule or has issues
  • Failed: Did not meet acceptance criteria

Notes

  • All progress updates should be made daily
  • Test coverage is updated automatically from CI/CD
  • Sprint burndown charts available in Jira/Gitea
  • TDD compliance is mandatory and tracked in code reviews
  • Weekly status reports sent every Friday

Last Manual Update: 2025-11-20 Next Update Due: Daily (automated via CI/CD)