com.digitalasset.canton.participant.protocol.validation
ModelConformanceChecker
Companion object ModelConformanceChecker
class ModelConformanceChecker extends NamedLogging
Allows for checking model conformance of a list of transaction view trees. If successful, outputs the received transaction as LfVersionedTransaction along with TransactionMetadata.
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Instance Constructors
- new ModelConformanceChecker(reinterpret: (ContractAndKeyLookup, Set[LfPartyId], LfCommand, CantonTimestamp, CantonTimestamp, Option[LfHash], Boolean, ViewHash, TraceContext) => EitherT[Future, DAMLeError, (LfVersionedTransaction, TransactionMetadata, LfKeyResolver)], validateContract: (SerializableContract, TraceContext) => EitherT[Future, ContractValidationFailure, Unit], transactionTreeFactory: TransactionTreeFactory, participantId: ParticipantId, loggerFactory: NamedLoggerFactory)(implicit executionContext: ExecutionContext)
- reinterpret
reinterprets the lf command to a transaction.
- transactionTreeFactory
reconstructs a transaction view from the reinterpreted action description.
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- def check(rootViews: NonEmpty[Seq[TransactionViewTree]], keyResolverFor: (TransactionViewTree) => LfKeyResolver, requestCounter: RequestCounter, topologySnapshot: TopologySnapshot, commonData: CommonData)(implicit traceContext: TraceContext): EitherT[Future, ErrorWithSubviewsCheck, Result]
Reinterprets the transaction resulting from the received transaction view trees.
Reinterprets the transaction resulting from the received transaction view trees.
- rootViews
all received transaction view trees contained in a confirmation request that have the same transaction id and represent a top-most view
- keyResolverFor
The key resolver to be used for re-interpreting root views
- commonData
the common data of all the (rootViewTree : TransactionViewTree) trees in
rootViews
- returns
the resulting LfTransaction with com.digitalasset.canton.protocol.LfContractIds only
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- def logger: TracedLogger
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- val loggerFactory: NamedLoggerFactory
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- val reinterpret: (ContractAndKeyLookup, Set[LfPartyId], LfCommand, CantonTimestamp, CantonTimestamp, Option[LfHash], Boolean, ViewHash, TraceContext) => EitherT[Future, DAMLeError, (LfVersionedTransaction, TransactionMetadata, LfKeyResolver)]
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- val transactionTreeFactory: TransactionTreeFactory
- val validateContract: (SerializableContract, TraceContext) => EitherT[Future, ContractValidationFailure, Unit]
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