com.digitalasset.canton.participant.protocol.submission
TransactionTreeFactoryImpl
Companion object TransactionTreeFactoryImpl
class TransactionTreeFactoryImpl extends TransactionTreeFactory with NamedLogging
Factory class that can create the com.digitalasset.canton.data.GenTransactionTrees from a com.digitalasset.canton.protocol.WellFormedTransaction.
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Instance Constructors
- new TransactionTreeFactoryImpl(participantId: ParticipantId, synchronizerId: SynchronizerId, protocolVersion: ProtocolVersion, contractSerializer: (LfContractInst) => SerializableRawContractInstance, cryptoOps: HashOps with HmacOps, loggerFactory: NamedLoggerFactory)(implicit ec: ExecutionContext)
- contractSerializer
used to serialize contract instances for contract ids Will only be used to serialize contract instances contained in well-formed transactions.
- cryptoOps
is used to derive Merkle hashes and contract ids com.digitalasset.canton.crypto.HashOps as well as salts and contract ids com.digitalasset.canton.crypto.HmacOps
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- def createTransactionTree(transaction: WellFormedTransaction[WithoutSuffixes], submitterInfo: SubmitterInfo, workflowId: Option[WorkflowId], mediator: MediatorGroupRecipient, transactionSeed: SaltSeed, transactionUuid: UUID, topologySnapshot: TopologySnapshot, contractOfId: SerializableContractOfId, keyResolver: LfKeyResolver, maxSequencingTime: CantonTimestamp, validatePackageVettings: Boolean)(implicit traceContext: TraceContext): EitherT[FutureUnlessShutdown, TransactionTreeConversionError, GenTransactionTree]
Converts a
transaction: LfTransactionto the corresponding transaction tree, if possible.Converts a
transaction: LfTransactionto the corresponding transaction tree, if possible.- keyResolver
The key resolutions recorded while interpreting the transaction.
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- TransactionTreeFactoryImpl → TransactionTreeFactory
- See also
TransactionTreeConversionError for error cases
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- def logger: TracedLogger
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- val loggerFactory: NamedLoggerFactory
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- TransactionTreeFactoryImpl → NamedLogging
- implicit def namedLoggingContext(implicit traceContext: TraceContext): NamedLoggingContext
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- def saltsFromView(view: TransactionView): Iterable[Salt]
Extracts the salts for the view from a transaction view tree.
Extracts the salts for the view from a transaction view tree. The salts appear in the same order as they are needed by tryReconstruct.
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- TransactionTreeFactoryImpl → TransactionTreeFactory
- final def synchronized[T0](arg0: => T0): T0
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- def tryReconstruct(subaction: WellFormedTransaction[WithoutSuffixes], rootPosition: ViewPosition, mediator: MediatorGroupRecipient, submittingParticipantO: Option[ParticipantId], viewSalts: Iterable[Salt], transactionUuid: UUID, topologySnapshot: TopologySnapshot, contractOfId: SerializableContractOfId, rbContext: RollbackContext, keyResolver: LfKeyResolver)(implicit traceContext: TraceContext): EitherT[FutureUnlessShutdown, TransactionTreeConversionError, (TransactionView, WellFormedTransaction[WithSuffixes])]
Reconstructs a transaction view from a reinterpreted action description, using the supplied salts.
Reconstructs a transaction view from a reinterpreted action description, using the supplied salts.
- keyResolver
The key resolutions recorded while re-interpreting the subaction.
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- TransactionTreeFactoryImpl → TransactionTreeFactory
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java.lang.IllegalArgumentExceptionifsubactiondoes not contain exactly one root node
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