Package io.grpc.rls

Class RlsProtoData.RouteLookupConfig

    • Constructor Detail

      • RouteLookupConfig

        RouteLookupConfig()
    • Method Detail

      • grpcKeybuilders

        abstract com.google.common.collect.ImmutableList<RlsProtoData.GrpcKeyBuilder> grpcKeybuilders()
        Returns unordered specifications for constructing keys for gRPC requests. All GrpcKeyBuilders on this list must have unique "name" fields so that the client is free to prebuild a hash map keyed by name. If no GrpcKeyBuilder matches, an empty key_map will be sent to the lookup service; it should likely reply with a global default route and raise an alert.
      • lookupService

        abstract java.lang.String lookupService()
        Returns the name of the lookup service as a gRPC URI. Typically, this will be a subdomain of the target, such as "lookup.datastore.googleapis.com".
      • lookupServiceTimeoutInNanos

        abstract long lookupServiceTimeoutInNanos()
        Returns the timeout value for lookup service requests.
      • maxAgeInNanos

        abstract long maxAgeInNanos()
        Returns the maximum age the result will be cached.
      • staleAgeInNanos

        abstract long staleAgeInNanos()
        Returns the time when an entry will be in a staled status. When cache is accessed whgen the entry is in staled status, it will
      • cacheSizeBytes

        abstract long cacheSizeBytes()
        Returns a rough indicator of amount of memory to use for the client cache. Some of the data structure overhead is not accounted for, so actual memory consumed will be somewhat greater than this value. If this field is omitted or set to zero, a client default will be used. The value may be capped to a lower amount based on client configuration.
      • defaultTarget

        @Nullable
        abstract java.lang.String defaultTarget()
        Returns the default target to use if needed. If nonempty (implies request processing strategy SYNC_LOOKUP_DEFAULT_TARGET_ON_ERROR is set), it will be used if RLS returns an error. Note that requests can be routed only to a subdomain of the original target, e.g. "us_east_1.cloudbigtable.googleapis.com".