spi/me.ahoo.wow.spi.store/StoreConfig

StoreConfig

class StoreConfig @InternalWowApi constructor(val name: String, val type: String, val ddl: Ddl = Ddl.AUTO, val options: Map<String, String> = emptyMap(), val polling: TailPolling = TailPolling.DEFAULT, val service: String = "", val resources: StoreResources = StoreResources.NONE, val development: Boolean = false, val clock: Clock = Clock.systemUTC())

What a StoreProvider opens one store instance from: the store's name and type, how it manages the framework's schema (ddl, wow.stores.<name>.ddl over wow.ddl), its own settings (options), how the tails of its logs poll (polling, wow.log.poll-interval), the service whose failure ledger it keeps (the key of its entries), the application's resources, whether the node runs for development, where a store may accept a deployment it refuses for production (a standalone MongoDB server, say), and the clock its ports read the time from: the leases' and the reservations' expiry, the store's one time source, so a test fixes it in one place.

Fields may be added: the host builds it, so the constructor is internal to Wow; a provider's test builds one with of.

Constructors

StoreConfig

@InternalWowApi

constructor(name: String, type: String, ddl: Ddl = Ddl.AUTO, options: Map<String, String> = emptyMap(), polling: TailPolling = TailPolling.DEFAULT, service: String = "", resources: StoreResources = StoreResources.NONE, development: Boolean = false, clock: Clock = Clock.systemUTC())