Module dispatch 

WebSocket execution dispatch for the Kraken Spot and Futures clients.

Implements the two-tier execution dispatch contract from docs/developer_guide/adapters.md (lines 1232-1296):

1. The execution client registers an OrderIdentity in WsDispatchState when it submits an order.
2. WebSocket execution messages are routed through the per-product dispatch functions in futures and spot. For tracked orders the dispatch builds typed [OrderEventAny] events and emits them directly via [ExecutionEventEmitter::send_order_event]. For untracked / external orders the dispatch falls back to OrderStatusReport / FillReport so the engine can reconcile.

The dispatch state lives in an Arc<WsDispatchState> shared between the main client thread (which registers identities at submission time) and the spawned WebSocket consumer task. DashMap/DashSet provide lock-free concurrent access.

Modules

futures

WebSocket execution dispatch for the Kraken Futures API.

spot

WebSocket execution dispatch for the Kraken Spot v2 API.

Structs

DeltaSnapshot

Snapshot of the mutable fields seen on a tracked OpenOrdersDelta.

OrderIdentity

Identity metadata captured when an order is submitted through this client.

WsDispatchState

Per-client dispatch state shared between order submission and the WebSocket consumer task.