StoreNodeGateway class

The hub-side endpoint storage nodes connect to.

Wraps OmnyHub's NodeGateway and translates its lifecycle into OmnyStoreHub provider membership: a node that registers becomes a RemoteNodeStoreProvider in the hub's registry, its heartbeats refresh that provider's capacity and status, and a disconnect removes it.

final hub = OmnyStoreHub();
final gateway = StoreNodeGateway(store: hub);

final server = OmnyHub(transports: [HttpTransport.http(port: 8080)]);
await server.registerService(gateway.service);
await server.start();

Mount it on the same OmnyHub instance that serves the REST API and both share one port — which is what makes a hub deployable as a single container with one exposed port.

Constructors

StoreNodeGateway({required OmnyStoreHub store, NodeAdmissionPolicy? admissionPolicy, int chunkBytes = StoreProtocol.defaultChunkBytes, Logger logger = const NoopLogger(), String mount = '/_node', String name = 'omnystore-nodes', Duration heartbeatInterval = const Duration(seconds: 10), Duration heartbeatTimeout = const Duration(seconds: 30)})

Creates a gateway feeding store.

Properties

admissionPolicy → NodeAdmissionPolicy?

Vets registrations. When null, a node serves exactly what it declares.

final

chunkBytes → int

Bytes requested per relay chunk from nodes.

final

hashCode → int

The hash code for this object.

no setter, inherited

logger → Logger

Structured logging.

final

nodes → List<ProviderDescriptor>

The nodes currently registered as storage providers.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

service ↔ NodeGateway

The OmnyHub service nodes connect to. Register it with an OmnyHub.

late, final

store → OmnyStoreHub

The federating hub whose registry this gateway maintains.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited