class RepairService extends NamedLogging with FlagCloseableAsync with HasCloseContext

Implements the repair commands. Repair commands work only if the participant has disconnected from the affected domains. Every individual repair commands is executed transactionally, i.e., either all its effects are applied or none. This is achieved in the same way as for request processing:

If anything goes wrong before advancing the clean request prehead, the already persisted data will be cleaned up upon the next repair request or reconnection to the domain.

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Inherited
  1. RepairService
  2. HasCloseContext
  3. FlagCloseableAsync
  4. FlagCloseable
  5. AutoCloseable
  6. NamedLogging
  7. AnyRef
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new RepairService(participantId: ParticipantId, identityStoreFactory: TopologyStoreFactory, syncCrypto: SyncCryptoApiProvider, packagesDarsService: PackageService, damle: DAMLe, multiDomainEventLog: MultiDomainEventLog, syncDomainPersistentStateManager: SyncDomainPersistentStateManager, aliasManager: DomainAliasManager, parameters: ParticipantNodeParameters, indexedStringStore: IndexedStringStore, loggerFactory: NamedLoggerFactory)(implicit ec: 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. def addContracts(domainId: DomainId, contractsToAdd: Seq[SerializableContractWithWitnesses], ignoreAlreadyAdded: Boolean)(implicit traceContext: TraceContext): Either[String, Unit]

    Participant repair utility for manually adding contracts to a domain in an offline fashion.

    Participant repair utility for manually adding contracts to a domain in an offline fashion.

    domainId

    id of domain to add contracts to. The domain needs to be configured, but disconnected to prevent race conditions.

    contractsToAdd

    contracts to add. Relevant pieces of each contract: create-arguments (LfContractInst), template-id (LfContractInst), contractId, ledgerCreateTime, salt (to be added to SerializableContract), and witnesses, SerializableContract.metadata is only validated, but otherwise ignored as stakeholders, signatories, maintainers and key can be recomputed from contracts.

    ignoreAlreadyAdded

    whether to ignore and skip over contracts already added/present in the domain.

  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def changeDomain(contractIds: Seq[LfContractId], sourceDomainId: DomainId, targetDomainId: DomainId, skipInactive: Boolean, batchSize: PositiveInt)(implicit traceContext: TraceContext): EitherT[Future, String, Unit]

    Change the association of a contract from one domain to another

    Change the association of a contract from one domain to another

    This function here allows us to manually insert a transfer out / in into the respective journals in order to move a contract from one domain to another. It obviously depends on all the counter parties running the same command. Otherwise, the participants will start to complain and possibly break.

    skipInactive

    if true, then the migration will skip contracts in the contractId list that are inactive

  8. def changeDomainAwait(contractIds: Seq[LfContractId], sourceDomainId: DomainId, targetDomainId: DomainId, skipInactive: Boolean, batchSize: PositiveInt)(implicit traceContext: TraceContext): Either[String, Unit]

    Participant repair utility for manually moving contracts from a source domain to a target domain in an offline fashion.

    Participant repair utility for manually moving contracts from a source domain to a target domain in an offline fashion.

    contractIds

    ids of contracts to move that reside in the sourceDomain

    sourceDomainId

    the id of the source domain from which to move contracts

    targetDomainId

    the id of the target domain to which to move contracts

    skipInactive

    whether to only move contracts that are active in the source domain

    batchSize

    how big the batches should be used during the migration

  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  10. 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()
  11. def closeAsync(): Seq[AsyncOrSyncCloseable]

    closeAsync asynchronously releases resources held by a future

    closeAsync asynchronously releases resources held by a future

    returns

    an ordered sequence of async and sync closeables with async closeables made up of future and timeout

    Attributes
    protected
    Definition Classes
    RepairServiceFlagCloseableAsync
  12. implicit val closeContext: CloseContext
    Definition Classes
    HasCloseContext
  13. def closingTimeout: FiniteDuration
    Attributes
    protected
    Definition Classes
    FlagCloseable
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. def ignoreEvents(domain: DomainId, from: SequencerCounter, to: SequencerCounter, force: Boolean)(implicit traceContext: TraceContext): Either[String, Unit]
  19. def internalPerformUnlessClosingF[A](name: String)(f: => Future[A])(implicit ec: ExecutionContext, traceContext: TraceContext): UnlessShutdown[Future[A]]
    Attributes
    protected
    Definition Classes
    FlagCloseable
  20. 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
  21. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  22. 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
  23. def logger: TracedLogger
    Attributes
    protected
    Definition Classes
    NamedLogging
  24. val loggerFactory: NamedLoggerFactory
    Attributes
    protected
    Definition Classes
    RepairServiceNamedLogging
  25. implicit def loggingContext(implicit traceContext: TraceContext): ErrorLoggingContext
    Attributes
    protected
    Definition Classes
    NamedLogging
  26. def maxSleepMillis: Long
    Attributes
    protected
    Definition Classes
    FlagCloseable
  27. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. def noTracingLogger: Logger
    Attributes
    protected
    Definition Classes
    NamedLogging
  29. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  30. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  31. final def onClosed(): Unit
    Definition Classes
    FlagCloseableAsyncFlagCloseable
  32. 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
  33. 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
  34. 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
  35. def performUnlessClosingEitherU[E, R](name: String)(etf: => EitherT[Future, E, R])(implicit ec: ExecutionContext, traceContext: TraceContext): EitherT[FutureUnlessShutdown, E, R]
    Definition Classes
    FlagCloseable
  36. 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
  37. def purgeContracts(domainId: DomainId, contractIds: Seq[LfContractId], ignoreAlreadyPurged: Boolean)(implicit traceContext: TraceContext): Either[String, Unit]

    Participant repair utility for manually purging contracts from a domain in an offline fashion.

    Participant repair utility for manually purging contracts from a domain in an offline fashion.

    domainId

    id of domain to purge contracts from. The domain needs to be configured, but disconnected to prevent race conditions.

    contractIds

    contract ids of contracts to purge.

    ignoreAlreadyPurged

    whether to ignore and skip over contracts already purged/absent from the domain.

  38. def runOnShutdown[T](task: RunOnShutdown)(implicit traceContext: TraceContext): Unit

    Register a task that will run onClose after all "performUnlessShutdown" tasks have finished

    Register a task that will run onClose after all "performUnlessShutdown" tasks have finished

    Definition Classes
    FlagCloseable
  39. def runStateChanged(waitingState: Boolean = false): Unit
    Attributes
    protected
    Definition Classes
    FlagCloseable
    Annotations
    @VisibleForTesting()
  40. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  41. def timeouts: ProcessingTimeout
    Attributes
    protected
    Definition Classes
    RepairServiceFlagCloseable
  42. def toString(): String
    Definition Classes
    AnyRef → Any
  43. def unignoreEvents(domain: DomainId, from: SequencerCounter, to: SequencerCounter, force: Boolean)(implicit traceContext: TraceContext): Either[String, Unit]
  44. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  45. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  46. 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 HasCloseContext

Inherited from FlagCloseableAsync

Inherited from FlagCloseable

Inherited from AutoCloseable

Inherited from NamedLogging

Inherited from AnyRef

Inherited from Any

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