class DbSingleDimensionEventLog[+Id <: EventLogId] extends SingleDimensionEventLog[Id] with DbStore

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Inherited
  1. DbSingleDimensionEventLog
  2. DbStore
  3. HasCloseContext
  4. NamedLogging
  5. FlagCloseable
  6. AutoCloseable
  7. SingleDimensionEventLog
  8. SingleDimensionEventLogLookup
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new DbSingleDimensionEventLog(id: Id, storage: DbStorage, indexedStringStore: IndexedStringStore, releaseProtocolVersion: ReleaseProtocolVersion, timeouts: ProcessingTimeout, loggerFactory: NamedLoggerFactory)(implicit executionContext: ExecutionContext)

Type Members

  1. case class ReaderState(count: Int, readers: MultiSet[String]) extends Product with Serializable
    Definition Classes
    FlagCloseable

Value Members

  1. object ReaderState extends Serializable
    Definition Classes
    FlagCloseable
  2. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  3. final def ##: Int
    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def close(): Unit

    Blocks until all earlier tasks have completed and then prevents further tasks from being run.

    Blocks until all earlier tasks have completed and then prevents further tasks from being run.

    Definition Classes
    FlagCloseable → AutoCloseable
    Annotations
    @SuppressWarnings()
  8. implicit val closeContext: CloseContext
    Definition Classes
    HasCloseContext
  9. def closingTimeout: FiniteDuration
    Attributes
    protected
    Definition Classes
    FlagCloseable
  10. def deleteSince(inclusive: LocalOffset)(implicit traceContext: TraceContext): Future[Unit]

    Deletes all events whose local offset is at least inclusive.

    Deletes all events whose local offset is at least inclusive. This operation need not execute atomically.

    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  11. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  13. implicit def errorLoggingContext(implicit traceContext: TraceContext): ErrorLoggingContext
    Attributes
    protected
    Definition Classes
    NamedLogging
  14. def eventAt(offset: LocalOffset)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEventAndCausalChange]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLogLookup
  15. def eventById(eventId: EventId)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEventAndCausalChange]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  16. def eventByTransactionId(transactionId: LedgerTransactionId)(implicit traceContext: TraceContext): OptionT[Future, TimestampedEventAndCausalChange]
    Definition Classes
    SingleDimensionEventLog
  17. implicit val executionContext: ExecutionContext
    Attributes
    protected
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  18. def existsBetween(timestampInclusive: CantonTimestamp, localOffsetInclusive: LocalOffset)(implicit traceContext: TraceContext): Future[Boolean]

    Returns whether there exists an event in the event log with an com.digitalasset.canton.participant.LocalOffset of at most localOffset whose timestamp is at least timestamp.

    Returns whether there exists an event in the event log with an com.digitalasset.canton.participant.LocalOffset of at most localOffset whose timestamp is at least timestamp.

    In an event logs where timestamps need not increase with offsets, this can be used to check that whether there are events with lower offsets and larger timestamps.

    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  19. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. val id: Id
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  22. def insert(event: TimestampedEvent, causalityUpdate: Option[CausalityUpdate])(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.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.

  23. def insertUnlessEventIdClash(event: TimestampedEvent, causalityUpdate: Option[CausalityUpdate])(implicit traceContext: TraceContext): EitherT[Future, TimestampedEvent, Unit]

    Publishes an event and the change in causality state associated with the event.

    Publishes an event and the change in causality state associated with the event.

    returns

    scala.Left$ if an event with the same event ID has been published with a different (unpruned) com.digitalasset.canton.participant.LocalOffset. Returns the conflicting event.

    Definition Classes
    SingleDimensionEventLog
    Exceptions thrown

    java.lang.IllegalArgumentException if a different event has already been published with the same com.digitalasset.canton.participant.LocalOffset

  24. def insertsUnlessEventIdClash(events: Seq[TimestampedEventAndCausalChange])(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

    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
    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 in events.

  25. def internalPerformUnlessClosingF[A](name: String)(f: => Future[A])(implicit ec: ExecutionContext, traceContext: TraceContext): UnlessShutdown[Future[A]]
    Attributes
    protected
    Definition Classes
    FlagCloseable
  26. def isClosing: Boolean

    Check whether we're closing.

    Check whether we're closing. Susceptible to race conditions; unless you're using using this as a flag to the retry lib or you really know what you're doing, prefer performUnlessClosing and friends.

    Definition Classes
    FlagCloseable
  27. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  28. def keepTrackOfOpenFutures: Boolean

    track running futures on shutdown

    track running futures on shutdown

    set to true to get detailed information about all futures that did not complete during shutdown. if set to false, we don't do anything.

    Attributes
    protected
    Definition Classes
    FlagCloseable
  29. def lastOffset(implicit traceContext: TraceContext): OptionT[Future, LocalOffset]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  30. def logger: TracedLogger
    Attributes
    protected
    Definition Classes
    NamedLogging
  31. val loggerFactory: NamedLoggerFactory
    Attributes
    protected
    Definition Classes
    DbSingleDimensionEventLog → NamedLogging
  32. def lookupEventRange(fromInclusive: Option[LocalOffset], toInclusive: Option[LocalOffset], fromTimestampInclusive: Option[CantonTimestamp], toTimestampInclusive: Option[CantonTimestamp], limit: Option[Int])(implicit traceContext: TraceContext): Future[SortedMap[LocalOffset, TimestampedEventAndCausalChange]]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLogLookup
  33. def maxSleepMillis: Long
    Attributes
    protected
    Definition Classes
    FlagCloseable
  34. implicit def namedLoggingContext(implicit traceContext: TraceContext): NamedLoggingContext
    Attributes
    protected
    Definition Classes
    NamedLogging
  35. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  36. def noTracingLogger: Logger
    Attributes
    protected
    Definition Classes
    NamedLogging
  37. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  38. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  39. def onClosed(): Unit
    Attributes
    protected
    Definition Classes
    FlagCloseable
  40. def performUnlessClosing[A](name: String)(f: => A)(implicit traceContext: TraceContext): UnlessShutdown[A]

    Performs the task given by f unless a shutdown has been initiated.

    Performs the task given by f unless a shutdown has been initiated. The shutdown will only begin after f completes, but other tasks may execute concurrently with f, if started using this function, or one of the other variants (performUnlessClosingF and performUnlessClosingEitherT). The tasks are assumed to take less than closingTimeout to complete.

    DO NOT CALL this.close as part of f, because it will result in a deadlock.

    f

    The task to perform

    returns

    scala.None$ if a shutdown has been initiated. Otherwise the result of the task.

    Definition Classes
    FlagCloseable
  41. def performUnlessClosingCheckedT[A, N, R](name: String, onClosing: Checked[A, N, R])(etf: => CheckedT[Future, A, N, R])(implicit ec: ExecutionContext, traceContext: TraceContext): CheckedT[Future, A, N, R]
    Definition Classes
    FlagCloseable
  42. def performUnlessClosingEitherT[E, R](name: String, onClosing: => E)(etf: => EitherT[Future, E, R])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[Future, E, R]

    Performs the EitherT[Future] given by etf unless a shutdown has been initiated, in which case the provided error is returned instead.

    Performs the EitherT[Future] given by etf unless a shutdown has been initiated, in which case the provided error is returned instead. Both etf and the error are lazy; etf is only evaluated if there is no shutdown, the error only if we're shutting down. The shutdown will only begin after etf completes, but other tasks may execute concurrently with etf, if started using this function, or one of the other variants (performUnlessClosing and performUnlessClosingF). The tasks are assumed to take less than closingTimeout to complete.

    DO NOT CALL this.close as part of etf, because it will result in a deadlock.

    etf

    The task to perform

    Definition Classes
    FlagCloseable
  43. def performUnlessClosingEitherTF[E, R](name: String, onClosing: => E)(etf: => EitherT[Future, E, Future[R]])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[Future, E, Future[R]]
    Definition Classes
    FlagCloseable
  44. def performUnlessClosingEitherU[E, R](name: String)(etf: => EitherT[Future, E, R])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[FutureUnlessShutdown, E, R]
    Definition Classes
    FlagCloseable
  45. def performUnlessClosingF[A](name: String)(f: => Future[A])(implicit ec: ExecutionContext, traceContext: TraceContext): FutureUnlessShutdown[A]

    Performs the Future given by f unless a shutdown has been initiated.

    Performs the Future given by f unless a shutdown has been initiated. The future is lazy and not evaluated during shutdown. The shutdown will only begin after f completes, but other tasks may execute concurrently with f, if started using this function, or one of the other variants (performUnlessClosing and performUnlessClosingEitherT). The tasks are assumed to take less than closingTimeout to complete.

    DO NOT CALL this.close as part of f, because it will result in a deadlock.

    f

    The task to perform

    returns

    The future completes with com.digitalasset.canton.lifecycle.UnlessShutdown.AbortedDueToShutdown if a shutdown has been initiated. Otherwise the result of the task wrapped in com.digitalasset.canton.lifecycle.UnlessShutdown.Outcome.

    Definition Classes
    FlagCloseable
  46. def performUnlessClosingUSF[A](name: String)(f: => FutureUnlessShutdown[A])(implicit ec: ExecutionContext, traceContext: TraceContext): FutureUnlessShutdown[A]
    Definition Classes
    FlagCloseable
  47. val processingTime: TimedLoadGauge
    Attributes
    protected
  48. def prune(beforeAndIncluding: LocalOffset)(implicit traceContext: TraceContext): Future[Unit]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  49. def runOnShutdown[T](task: RunOnShutdown)(implicit traceContext: TraceContext): Unit

    Register a task to run when shutdown is initiated.

    Register a task to run when shutdown is initiated.

    You can use this for example to register tasks that cancel long-running computations, whose termination you can then wait for in "closeAsync".

    Definition Classes
    FlagCloseable
  50. def runStateChanged(waitingState: Boolean = false): Unit
    Attributes
    protected
    Definition Classes
    FlagCloseable
    Annotations
    @VisibleForTesting()
  51. val storage: DbStorage
    Attributes
    protected
    Definition Classes
    DbSingleDimensionEventLog → DbStore
  52. def storeTransferUpdate(causalityUpdate: CausalityUpdate)(implicit tc: TraceContext): Future[Unit]
    Definition Classes
    DbSingleDimensionEventLog → SingleDimensionEventLog
  53. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  54. val timeouts: ProcessingTimeout
    Attributes
    protected
    Definition Classes
    DbSingleDimensionEventLog → FlagCloseable
  55. def toString(): String
    Definition Classes
    AnyRef → Any
  56. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  57. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  58. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from DbStore

Inherited from HasCloseContext

Inherited from NamedLogging

Inherited from FlagCloseable

Inherited from AutoCloseable

Inherited from SingleDimensionEventLog[Id]

Inherited from SingleDimensionEventLogLookup

Inherited from AnyRef

Inherited from Any

Ungrouped