com.digitalasset.canton.participant.store
SingleDimensionEventLog
Companion object SingleDimensionEventLog
trait SingleDimensionEventLog[+Id <: EventLogId] extends SingleDimensionEventLogLookup
An event log for a single domain or for a domain-independent events (such as package uploads). Supports out-of-order publication of events.
- Self Type
- SingleDimensionEventLog[Id] with NamedLogging
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- SingleDimensionEventLog
- SingleDimensionEventLogLookup
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Abstract Value Members
- 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. - 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]
- implicit abstract def executionContext: ExecutionContext
- Attributes
- protected
- abstract def id: Id
- 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
events
in 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
- Exceptions thrown
java.lang.IllegalArgumentException
if 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 prune(beforeAndIncluding: LocalOffset)(implicit traceContext: TraceContext): Future[Unit]
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- final def !=(arg0: Any): Boolean
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- def eventByTransactionId(transactionId: LedgerTransactionId)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEvent]
- final def getClass(): Class[_ <: AnyRef]
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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.
- Exceptions thrown
java.lang.IllegalArgumentException
if 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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