metrics/pro.respawn.flowmvi.metrics.api/MetricsSnapshot

MetricsSnapshot

@Serializable

data class MetricsSnapshot(val meta: Meta, val intents: IntentMetrics, val actions: ActionMetrics, val state: StateMetrics, val subscriptions: SubscriptionMetrics, val lifecycle: LifecycleMetrics, val exceptions: ExceptionMetrics, val storeConfiguration: StoreConfiguration<MVIState>? = null)

Root metrics payload composed of typed sections. Serializable for transport; the in-memory store configuration is kept separately and not encoded.

Constructors

MetricsSnapshot

constructor(meta: Meta, intents: IntentMetrics, actions: ActionMetrics, state: StateMetrics, subscriptions: SubscriptionMetrics, lifecycle: LifecycleMetrics, exceptions: ExceptionMetrics, storeConfiguration: StoreConfiguration<MVIState>? = null)

Properties

val actions: ActionMetrics

Metrics for action emission and delivery.

val exceptions: ExceptionMetrics

Exception and recovery metrics.

val intents: IntentMetrics

Metrics for intent handling.

val lifecycle: LifecycleMetrics

Lifecycle metrics for the store.

General metadata for this snapshot.

val state: StateMetrics

Metrics for state transitions.

storeConfiguration

@Transient

val storeConfiguration: StoreConfiguration<MVIState>?

In-memory store configuration reference, not serialized.

val subscriptions: SubscriptionMetrics

Metrics for subscriptions.

Functions

fun MetricsSnapshot.downgradeTo(target: MetricsSchemaVersion): MetricsSnapshot

Returns a snapshot adjusted for the target schema version.

fun MetricsSnapshot.toOtlpPayload(namespace: String = DEFAULT_NAMESPACE, resourceAttributes: Map<String, String> = emptyMap(), resourceAttributesProvider: (Meta) -> Map<String, String> = { resourceAttributes }, scopeName: String = DEFAULT_SCOPE, temporality: AggregationTemporality = AggregationTemporality.AGGREGATION_TEMPORALITY_CUMULATIVE, fixedTimestamp: Instant? = null, surfaceVersion: MetricsSchemaVersion? = null): OtlpMetricsPayload

Maps a MetricsSnapshot to an OTLP JSON payload ready for serialization.