trait ParticipantEventLog extends SingleDimensionEventLog[ParticipantEventLogId] with AutoCloseable
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- abstract def close(): Unit
- Definition Classes
- AutoCloseable
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- @throws(classOf[java.lang.Exception])
- abstract def deleteAfter(exclusive: LocalOffset)(implicit traceContext: TraceContext): Future[Unit]
Deletes all events whose local offset is greater than
exclusive.Deletes all events whose local offset is greater than
exclusive. This operation need not execute atomically.- Definition Classes
- SingleDimensionEventLog
- abstract def eventAt(offset: LocalOffset)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEvent]
- Definition Classes
- SingleDimensionEventLogLookup
- abstract def eventById(eventId: EventId)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEvent]
- Definition Classes
- SingleDimensionEventLog
- implicit abstract def executionContext: ExecutionContext
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- protected
- Definition Classes
- SingleDimensionEventLog
- abstract def firstEventWithAssociatedDomainAtOrAfter(associatedDomain: DomainId, atOrAfter: CantonTimestamp)(implicit traceContext: TraceContext): Future[Option[TimestampedEvent]]
Returns the first event (by offset ordering) whose com.digitalasset.canton.participant.sync.TimestampedEvent.EventId has the given
associatedDomainand whose timestamp is at or afteratOrAfter.Returns the first event (by offset ordering) whose com.digitalasset.canton.participant.sync.TimestampedEvent.EventId has the given
associatedDomainand whose timestamp is at or afteratOrAfter.- Exceptions thrown
java.lang.UnsupportedOperationExceptionif this event log is not the participant event log.
- abstract def id: ParticipantEventLogId
- Definition Classes
- SingleDimensionEventLog
- abstract def insertsUnlessEventIdClash(events: Seq[TimestampedEvent])(implicit traceContext: TraceContext): Future[Seq[Either[TimestampedEvent, Unit]]]
Publishes many events.
Publishes many events.
- returns
For each event in
eventsin the same order: scala.Left$ of the conficting event if an event with the same event ID has been published with a different (unpruned) com.digitalasset.canton.participant.LocalOffset. scala.Right$ if the event has been successfully inserted or has already been present in the event log
- Definition Classes
- SingleDimensionEventLog
- Exceptions thrown
java.lang.IllegalArgumentExceptionif a different event has already been published with the same com.digitalasset.canton.participant.LocalOffset as one of the events inevents.
- abstract def lookupEventRange(fromExclusive: Option[LocalOffset], toInclusive: Option[LocalOffset], fromTimestampInclusive: Option[CantonTimestamp], toTimestampInclusive: Option[CantonTimestamp], limit: Option[Int])(implicit traceContext: TraceContext): Future[SortedMap[LocalOffset, TimestampedEvent]]
- Definition Classes
- SingleDimensionEventLogLookup
- abstract def nextLocalOffsets(count: NonNegativeInt)(implicit traceContext: TraceContext): Future[Seq[LocalOffset]]
Allocates
countmany new offsets and returns all of them. - abstract def prune(beforeAndIncluding: LocalOffset)(implicit traceContext: TraceContext): Future[Unit]
- Definition Classes
- SingleDimensionEventLog
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- def eventByTransactionId(transactionId: LedgerTransactionId)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEvent]
- Definition Classes
- SingleDimensionEventLog
- final def getClass(): Class[_ <: AnyRef]
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- def hashCode(): Int
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- def insert(event: TimestampedEvent)(implicit traceContext: TraceContext): Future[Unit]
Publishes an event and fails upon an event ID clash.
Publishes an event and fails upon an event ID clash.
- Definition Classes
- SingleDimensionEventLog
- Exceptions thrown
java.lang.IllegalArgumentExceptionif a different event has already been published with the same com.digitalasset.canton.participant.LocalOffset or an event with the same com.digitalasset.canton.participant.sync.TimestampedEvent.EventId has been published with a different (unpruned) com.digitalasset.canton.participant.LocalOffset.
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- def nextLocalOffset()(implicit traceContext: TraceContext): Future[LocalOffset]
Allocates the next local offset
- final def notify(): Unit
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