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trait CommandDeduplicationStore extends AutoCloseable

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Abstract Value Members

  1. abstract def close(): Unit
    Definition Classes
    AutoCloseable
    Annotations
    @throws(classOf[java.lang.Exception])
  2. abstract def latestPruning()(implicit traceContext: TraceContext): OptionT[Future, OffsetAndPublicationTime]

    Returns the highest offset with which prune was called, and an upper bound on its publication time, if any.

  3. abstract def lookup(changeIdHash: ChangeIdHash)(implicit traceContext: TraceContext): OptionT[Future, CommandDeduplicationData]

    Returns the CommandDeduplicationData associated with the given com.digitalasset.canton.participant.protocol.submission.ChangeIdHash, if any.

  4. abstract def prune(upToInclusive: GlobalOffset, prunedPublicationTime: CantonTimestamp)(implicit traceContext: TraceContext): Future[Unit]

    Prunes all command deduplication entries whose CommandDeduplicationData.latestDefiniteAnswer offset is less or equal to upToInclusive.

    Prunes all command deduplication entries whose CommandDeduplicationData.latestDefiniteAnswer offset is less or equal to upToInclusive.

    prunedPublicationTime

    The publication time of the given offset in the MultiDomainEventLog.

  5. abstract def storeDefiniteAnswers(answers: Seq[(ChangeId, DefiniteAnswerEvent, Boolean)])(implicit traceContext: TraceContext): Future[Unit]

    Updates the com.digitalasset.canton.participant.protocol.submission.ChangeIdHash's for the given com.daml.ledger.participant.state.v2.ChangeIds with the given DefiniteAnswerEvents.

    Updates the com.digitalasset.canton.participant.protocol.submission.ChangeIdHash's for the given com.daml.ledger.participant.state.v2.ChangeIds with the given DefiniteAnswerEvents. The scala.Boolean specifies whether the definite answer is an acceptance.

    Does not overwrite the data if the existing data has a higher DefiniteAnswerEvent.offset. This should never happen in practice.

Concrete Value Members

  1. def storeDefiniteAnswer(changeId: ChangeId, definiteAnswerEvent: DefiniteAnswerEvent, accepted: Boolean): Future[Unit]

    Updates the com.digitalasset.canton.participant.protocol.submission.ChangeIdHash's for the given com.daml.ledger.participant.state.v2.ChangeId with the given DefiniteAnswerEvent.

    Updates the com.digitalasset.canton.participant.protocol.submission.ChangeIdHash's for the given com.daml.ledger.participant.state.v2.ChangeId with the given DefiniteAnswerEvent.

    Does not overwrite the data if the existing data has a higher DefiniteAnswerEvent.offset. This should never happen in practice.