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iso_doc_type: "Description" iso_viewpoint: "ArchitectureDescription" type: "architecture" title: "Mission Data Model — Event-Driven Architecture" description: "ISO 42010 ArchitectureDescription / ISO 15289 Description documentation for Mission Data Model — Event-Driven Architecture." tags: ['iso42010', 'okf', 'architecture_description', 'c4'] timestamp: "2026-10-01T14:00:00Z" generated: "agent:okf-professional-documenter" verified: "true" last_verified_commit: "fbdc5848"

Mission Data Model — Event-Driven Architecture

Purpose: Mission lifecycle data model and event-driven architecture flow.

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Event-Driven Architecture

flowchart LR
    GH["GitHub API"] --> POLLER["PollerDaemonService"]
    GL["GitLab API"] --> POLLER
    JR["Jira API"] --> POLLER

    POLLER --> KAFKA["Kafka"]
    KAFKA --> HATCHET["Hatchet DAG"]
    HATCHET --> AGENTS["Agent Pool"]
    AGENTS --> KAFKA
    KAFKA --> TELEMETRY["Telemetry Export"]

Mission State Machine

stateDiagram-v2
    [*] --> Pending: Issue ingested
    Pending --> Running: Hatchet dispatched
    Running --> Completed: All phases pass
    Running --> Failed: Unrecoverable error
    Running --> Blocked: Circuit breaker trip
    Blocked --> Running: HITL override
    Blocked --> Failed: Mission aborted
    Completed --> [*]
    Failed --> [*]

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Related: Experiment Lifecycle · lib.rs