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AppState

haystack_server::state

Struct AppState

pub struct AppState {
    pub graph: SharedGraph,
    pub namespace: RwLock<DefNamespace>,
    pub auth: AuthManager,
    pub watches: WatchManager,
    pub actions: ActionRegistry,
    pub his: HisStore,
    pub started_at: Instant,
    pub federation: Federation,
}

Expand description

Shared application state injected into every Actix handler via web::Data.

Fields§

§graph: SharedGraph

Thread-safe entity graph.

§namespace: RwLock<DefNamespace>

Haystack 4 ontology namespace for def/spec operations.

§auth: AuthManager

SCRAM authentication manager.

§watches: WatchManager

Watch subscription manager for change polling.

§actions: ActionRegistry

Action dispatch registry for the invokeAction op.

§his: HisStore

In-memory time-series history store for hisRead/hisWrite.

§started_at: Instant

Instant when the server was started, used for uptime calculation.

§federation: Federation

Federation manager for remote connector queries.

Auto Trait Implementations§

impl !Freeze for AppState

impl !RefUnwindSafe for AppState

impl Send for AppState

impl Sync for AppState

impl Unpin for AppState

impl UnsafeUnpin for AppState

impl !UnwindSafe for AppState

Blanket Implementations§

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