object updates extends Helpful
- Annotations
- @Summary(s = "Read from update stream", flag = FeatureFlag.Testing) @Group(name = "Updates")
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- def by_id(parties: Set[PartyId], id: String): Option[TransactionTree]
- Annotations
- @Summary(s = "Get a (tree) transaction by its ID", flag = FeatureFlag.Testing) @Description(s = """Get a transaction tree from the update stream by its ID. Returns None if the transaction is not (yet)
|known at the participant or if the transaction has been pruned via `pruning.prune`.""")
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- def flat(partyIds: Set[PartyId], completeAfter: Int, beginOffset: ParticipantOffset = new ParticipantOffset().withBoundary(
ParticipantOffset.ParticipantBoundary.PARTICIPANT_BEGIN
), endOffset: Option[ParticipantOffset] = None, verbose: Boolean = true, timeout: NonNegativeDuration = timeouts.ledgerCommand, resultFilter: (UpdateWrapper) => Boolean = _ => true): Seq[UpdateWrapper]
- Annotations
- @Summary(s = "Get flat updates", flag = FeatureFlag.Testing) @Description(s = """This function connects to the flat update stream for the given parties and collects updates
|until either `completeAfter` flat updates have been received or `timeout` has elapsed.
|The returned updates can be filtered to be between the given offsets (default: no filtering).
|If the participant has been pruned via `pruning.prune` and if `beginOffset` is lower than the pruning offset,
|this command fails with a `NOT_FOUND` error. If you need to specify filtering conditions for template IDs and
|including create event blobs for explicit disclosure, consider using `flat_with_tx_filter`.""")
- def flat_with_tx_filter(filter: TransactionFilter, completeAfter: Int, beginOffset: ParticipantOffset = new ParticipantOffset().withBoundary(
ParticipantOffset.ParticipantBoundary.PARTICIPANT_BEGIN
), endOffset: Option[ParticipantOffset] = None, verbose: Boolean = true, timeout: NonNegativeDuration = timeouts.ledgerCommand, resultFilter: (UpdateWrapper) => Boolean = _ => true): Seq[UpdateWrapper]
- Annotations
- @Summary(s = "Get flat updates", flag = FeatureFlag.Testing) @Description(s = """This function connects to the flat update stream for the given transaction filter and collects updates
|until either `completeAfter` transactions have been received or `timeout` has elapsed.
|The returned transactions can be filtered to be between the given offsets (default: no filtering).
|If the participant has been pruned via `pruning.prune` and if `beginOffset` is lower than the pruning offset,
|this command fails with a `NOT_FOUND` error. If you only need to filter by a set of parties, consider using
|`flat` instead.""")
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- @Summary(s = "Help for specific commands (use help() or help(\"method\") for more information)", flag = console.this.Help.Summary.<init>$default$2) @Topic(t = Seq("Top-level Commands"))
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- def start_measuring(parties: Set[PartyId], metricSuffix: String, onUpdate: (UpdateTreeWrapper) => Unit = _ => ())(implicit consoleEnvironment: ConsoleEnvironment): AutoCloseable
- Annotations
- @Summary(s = "Starts measuring throughput at the update service", flag = FeatureFlag.Testing) @Description(s = """This function will subscribe on behalf of `parties` to the update tree stream and
|notify various metrics:
|The metric `<name>.<metricSuffix>` counts the number of update trees emitted.
|The metric `<name>.<metricSuffix>-tx-node-count` tracks the number of root events emitted as part of update trees.
|The metric `<name>.<metricSuffix>-tx-size` tracks the number of bytes emitted as part of update trees.
|
|To stop measuring, you need to close the returned `AutoCloseable`.
|Use the `onUpdate` parameter to register a callback that is called on every update tree.""")
- def subscribe_flat(observer: StreamObserver[UpdateWrapper], filter: TransactionFilter, beginOffset: ParticipantOffset = new ParticipantOffset().withBoundary(
ParticipantOffset.ParticipantBoundary.PARTICIPANT_BEGIN
), endOffset: Option[ParticipantOffset] = None, verbose: Boolean = true): AutoCloseable
- Annotations
- @Summary(s = "Subscribe to the flat update stream", flag = FeatureFlag.Testing) @Description(s = """This function connects to the flat update stream and passes updates to `observer` until
|the stream is completed.
|Only updates for parties in `filter.filterByParty.keys` will be returned.
|Use `filter = TransactionFilter(Map(myParty.toLf -> Filters()))` to return all updates for `myParty: PartyId`.
|The returned updates can be filtered to be between the given offsets (default: no filtering).
|If the participant has been pruned via `pruning.prune` and if `beginOffset` is lower than the pruning offset,
|this command fails with a `NOT_FOUND` error.""")
- def subscribe_trees(observer: StreamObserver[UpdateTreeWrapper], filter: TransactionFilter, beginOffset: ParticipantOffset = new ParticipantOffset().withBoundary(
ParticipantOffset.ParticipantBoundary.PARTICIPANT_BEGIN
), endOffset: Option[ParticipantOffset] = None, verbose: Boolean = true): AutoCloseable
- Annotations
- @Summary(s = "Subscribe to the update tree stream", flag = FeatureFlag.Testing) @Description(s = """This function connects to the update tree stream and passes update trees to `observer` until
|the stream is completed.
|Only update trees for parties in `filter.filterByParty.keys` will be returned.
|Use `filter = TransactionFilter(Map(myParty.toLf -> Filters()))` to return all trees for `myParty: PartyId`.
|The returned updates can be filtered to be between the given offsets (default: no filtering).
|If the participant has been pruned via `pruning.prune` and if `beginOffset` is lower than the pruning offset,
|this command fails with a `NOT_FOUND` error.""")
- final def synchronized[T0](arg0: => T0): T0
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- def trees(partyIds: Set[PartyId], completeAfter: Int, beginOffset: ParticipantOffset = new ParticipantOffset().withBoundary(
ParticipantOffset.ParticipantBoundary.PARTICIPANT_BEGIN
), endOffset: Option[ParticipantOffset] = None, verbose: Boolean = true, timeout: NonNegativeDuration = timeouts.ledgerCommand, resultFilter: (UpdateTreeWrapper) => Boolean = _ => true): Seq[UpdateTreeWrapper]
- Annotations
- @Summary(s = "Get update trees", flag = FeatureFlag.Testing) @Description(s = """This function connects to the update tree stream for the given parties and collects update trees
|until either `completeAfter` update trees have been received or `timeout` has elapsed.
|The returned update trees can be filtered to be between the given offsets (default: no filtering).
|If the participant has been pruned via `pruning.prune` and if `beginOffset` is lower than the pruning offset,
|this command fails with a `NOT_FOUND` error.""")
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