corda / net.corda.node.services.network / NetworkMapService

NetworkMapService

interface NetworkMapService

A network map contains lists of nodes on the network along with information about their identity keys, services they provide and host names or IP addresses where they can be connected to. This information is cached locally within nodes, by the NetworkMapCache. Currently very basic consensus controls are applied, using signed changes which replace each other based on a serial number present in the change.

Types

FetchMapRequest class FetchMapRequest : ServiceRequestMessage
FetchMapResponse data class FetchMapResponse
QueryIdentityRequest class QueryIdentityRequest : ServiceRequestMessage
QueryIdentityResponse data class QueryIdentityResponse
RegistrationRequest class RegistrationRequest : ServiceRequestMessage
RegistrationResponse data class RegistrationResponse
SubscribeRequest class SubscribeRequest : ServiceRequestMessage
SubscribeResponse data class SubscribeResponse
Update data class Update
UpdateAcknowledge data class UpdateAcknowledge

Properties

nodes abstract val nodes: List<NodeInfo>

Companion Object Properties

DEFAULT_EXPIRATION_PERIOD val DEFAULT_EXPIRATION_PERIOD: Period
FETCH_TOPIC val FETCH_TOPIC: String
PUSH_ACK_TOPIC val PUSH_ACK_TOPIC: String
PUSH_TOPIC val PUSH_TOPIC: String
QUERY_TOPIC val QUERY_TOPIC: String
REGISTER_TOPIC val REGISTER_TOPIC: String
SUBSCRIPTION_TOPIC val SUBSCRIPTION_TOPIC: String
logger val logger: Logger
type val type: ServiceType

Inheritors

AbstractNetworkMapService abstract class AbstractNetworkMapService : NetworkMapService, AbstractNodeService

Abstracted out core functionality as the basis for a persistent implementation, as well as existing in-memory implementation.