Order Management and Matcher
Pricing + observability runtime extended with order management, matcher flow, and order-specific telemetry.
- Generated from:
system/architecture.model.json - Canonical flows:
system/end-to-end-flows.md
Architecture Diagram
Node Catalog
| Node | Kind | Label | Notes |
|---|---|---|---|
developer | actor | Developer | Local developer using this state. |
app_runtime | boundary | TraderX App Runtime | State 008 pricing/runtime baseline with order-management extensions. |
obs_runtime | boundary | Observability Runtime | LGTM + OTel stack from state 006 carried forward with order telemetry coverage. |
ingress | service | NGINX Ingress | Routes UI, API, and order admin traffic. |
trade_ui | service | Angular Trade UI | Trade ticket, blotters, and admin tab. |
order_api | service | Order Management API | Order create/query/edit/cancel/force-fill endpoints. |
order_matcher | service | Order Matcher | Matches open orders and emits order lifecycle + fill events. |
nats | service | NATS Broker | Realtime transport for pricing, trade, position, and order subjects. |
trade_processor | service | Trade Processor | Consumes fills and persists trades/positions. |
prometheus | service | Prometheus | Scrapes order metrics and blackbox probes. |
blackbox | service | Blackbox Exporter | Probes order endpoints and inherited runtime endpoints. |
loki | service | Loki | Aggregates order and runtime logs. |
grafana | service | Grafana | Dashboards for queue depth, open orders, events, and matcher latency. |