Packages

trait TrafficConsumedStore extends AutoCloseable

Maintains the history of traffic consumed by sequencer members.

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AutoCloseable, AnyRef, Any
Known Subclasses
DbTrafficConsumedStore, InMemoryTrafficConsumedStore
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Abstract Value Members

  1. abstract def close(): Unit
    Definition Classes
    AutoCloseable
    Annotations
    @throws(classOf[java.lang.Exception])
  2. abstract def deleteRecordsPastTimestamp(timestampExclusive: CantonTimestamp)(implicit traceContext: TraceContext): FutureUnlessShutdown[Unit]

    Deletes all traffic consumed entries that greater than the provided timestamp (exclusive).

    Deletes all traffic consumed entries that greater than the provided timestamp (exclusive). To be used by the crash recovery to reset the traffic consumed store to a state at watermark, right before the beginning of the block from which the sequencer will start rehydrating.

  3. abstract def lookup(member: Member)(implicit traceContext: TraceContext): FutureUnlessShutdown[Seq[TrafficConsumed]]

    Looks up the traffic consumed entries for a member.

  4. abstract def lookupAt(member: Member, timestamp: CantonTimestamp)(implicit traceContext: TraceContext): FutureUnlessShutdown[Option[TrafficConsumed]]

    Looks up the traffic consumed state at the exact timestamp for the member, if found.

  5. abstract def lookupLast(member: Member)(implicit traceContext: TraceContext): FutureUnlessShutdown[Option[TrafficConsumed]]

    Looks up the last traffic consumed for a member.

  6. abstract def lookupLatestBeforeInclusive(timestamp: CantonTimestamp)(implicit traceContext: TraceContext): FutureUnlessShutdown[Seq[TrafficConsumed]]

    Looks up the latest traffic consumed for all members, that were sequenced before the given timestamp (inclusive).

  7. abstract def lookupLatestBeforeInclusiveForMember(member: Member, timestamp: CantonTimestamp)(implicit traceContext: TraceContext): FutureUnlessShutdown[Option[TrafficConsumed]]

    Looks up the latest traffic consumed for a specific member, that was sequenced before the given timestamp (inclusive).

  8. abstract def pruneBelowExclusive(upToExclusive: CantonTimestamp)(implicit traceContext: TraceContext): FutureUnlessShutdown[String]

    Deletes all traffic consumed entries, if their timestamp is strictly lower than the maximum existing timestamp that is lower or equal to the provided timestamp.

    Deletes all traffic consumed entries, if their timestamp is strictly lower than the maximum existing timestamp that is lower or equal to the provided timestamp. In practice this means that we will keep enough to provide the correct traffic consumed for any timestamp above or equal the provided timestamp, even if that means not pruning the first timestamp below the provided one. Keeps at least the latest traffic consumed if it exists, even if it's in the pruning window.

    returns

    text information about the data that was pruned

  9. abstract def store(trafficUpdates: Seq[TrafficConsumed])(implicit traceContext: TraceContext): FutureUnlessShutdown[Unit]

    Stores the traffic consumed.

    Stores the traffic consumed. Updates for which there is already a traffic consumed for that member with the same sequencing timestamp are ignored.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  11. final def ne(arg0: AnyRef): Boolean
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  12. final def notify(): Unit
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    @IntrinsicCandidate() @native()
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  14. final def synchronized[T0](arg0: => T0): T0
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  16. final def wait(arg0: Long, arg1: Int): Unit
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  17. final def wait(arg0: Long): Unit
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  18. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

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

    (Since version 9)

Inherited from AutoCloseable

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