package domain

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Package Members

  1. package grpc

Type Members

  1. class AgreementClient extends NamedLogging

    Simple wrapper around AgreementService which calls the wrapped service if the given sequencer connection is a GRPC one, otherwise it defaults to a noop, since the HTTP CCF sequencer does not yet implement an agreement service.

  2. class AgreementService extends NamedLogging with FlagCloseable
  3. class DomainAliasManager extends NamedLogging with DomainAliasResolution
  4. trait DomainAliasResolution extends AutoCloseable
  5. case class DomainConnectionConfig(domain: DomainAlias, sequencerConnection: SequencerConnection, manualConnect: Boolean = false, domainId: Option[DomainId] = None, priority: Int = 0, initialRetryDelay: Option[NonNegativeFiniteDuration] = None, maxRetryDelay: Option[NonNegativeFiniteDuration] = None, timeTracker: DomainTimeTrackerConfig = DomainTimeTrackerConfig()) extends HasVersionedWrapper[DomainConnectionConfig] with PrettyPrinting with Product with Serializable

    The domain connection configuration object

    The domain connection configuration object


    alias to be used internally to refer to this domain connection


    the host and port to the sequencer(s). multiple can be given by building the com.digitalasset.canton.sequencing.SequencerConnection object explicitly.


    if set to true (default false), the domain is not connected automatically on startup.


    if the domain-id is known, then it can be passed as an argument. during the handshake, the participant will check that the domain-id on the remote port is indeed the one given in the configuration. the domain-id can not be faked by a domain. therefore, this additional check can be used to really ensure that you are talking to the right domain.


    the priority of this domain connection. if there are more than one domain connections, the com.digitalasset.canton.participant.protocol.submission.routing.DomainRouter will pick the domain connection with the highest priority if possible.


    domain connections are "resilient". i.e. if a connection is lost, the system will keep trying to reconnect to a domain.


    control the backoff parameter such that the retry interval does not grow above this value


    the domain time tracker settings. don't change it unless you know what you are doing.

  6. final case class DomainConnectionInfo(connection: SequencerConnection, domainId: DomainId, parameters: StaticDomainParameters) extends Product with Serializable
  7. trait DomainHandle extends AutoCloseable

    A context handle serving all necessary information / connectivity utilities for the node to setup a connection to a new domain

  8. trait DomainRegistry extends AutoCloseable

    A registry of domains.

  9. sealed trait DomainRegistryError extends Product with Serializable with CantonError
  10. trait DomainRegistryHelpers extends FlagCloseable with NamedLogging
  11. class SequencerBasedRegisterTopologyTransactionHandle extends RegisterTopologyTransactionHandle with NamedLogging

    Handle used in order to request approval of participant's topology transactions by the IDM and wait for the responses by sending RegisterTopologyTransactionRequest's via the sequencer.

    Handle used in order to request approval of participant's topology transactions by the IDM and wait for the responses by sending RegisterTopologyTransactionRequest's via the sequencer. This gets passed to com.digitalasset.canton.participant.topology.ParticipantTopologyDispatcher.domainConnected

  12. trait SequencerConnectClient extends NamedLogging with AutoCloseable