resolver

Type Members

1. type InitListCache[F[_]] = CreateLruMap[F, (String, String), (Int, ListLookup)]

   

2. type InitSchemaCache[F[_]] = CreateLruMap[F, SchemaKey, (Int, SchemaLookup)]

   

   Ability to initialize the cache

3. type ListLookup = Either[LookupFailureMap, SchemaList]

   

4. type LookupFailureMap = Map[Registry, LookupHistory]

   

   Map of all repositories to its aggregated state of failure None as value means repository already responded with not-found, meaning all previous 500-like failures could probably been discarded

5. case class LookupHistory(errors: Set[RegistryError], attempts: Int, lastAttempt: Instant) extends Product with Serializable

   

   Helper class responsible for aggregating repository lookup errors Using to aggregate all errors for single schema for single repo during all retries

   Helper class responsible for aggregating repository lookup errors Using to aggregate all errors for single schema for single repo during all retries

   errors

   set of all errors happened during all attempts

   attempts

   amount of undertaken attempts, *since last TTL invalidation*

   lastAttempt

   when Resolver tried to fetch it last time

6. final case class Resolver[F[_]](repos: List[Registry], cache: Option[ResolverCache[F]]) extends Product with Serializable

   

   Resolves schemas from one or more Iglu schema registries

7. class ResolverCache[F[_]] extends AnyRef

   

   Resolver cache and associated logic to (in)validate entities, based on TTL and registry responses (failure/success)

8. type SchemaLookup = Either[LookupFailureMap, Json]

   

   Validated schema lookup result containing, cache result which is Json in case of success or Map of all currently failed repositories in case of failure