Blocks until all earlier tasks have completed and then prevents further tasks from being run.

Finds all stored computed commitments whose period overlaps with the given period.

No guarantees on the order of the returned commitments.

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.

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.

Last locally processed timestamp.

Upon crash-recovery, it is safe to resubscribe to the sequencer starting after the returned timestamp.

Marks a period as processed and thus its end as a safe point for crash-recovery.

To be called by the ACS commitment processor only.

The period must be after the time point returned by lastComputedAndSent.

Mark that remote commitments are outstanding for a period

Mark a period as safe for a counterparticipant. To be called by the ACS commitment processor only.

"Safe" here means that the received commitment matches the locally computed commitment. The toInclusive field of the period must not be higher than that of the last period passed to markComputedAndSent.

May be called with the same parameters again, after a restart or a domain reconnect.

Marking a period as safe may change the result of calling outstanding.

TODO(#8207): Currently, the implementations may assume that all arguments this method is ever called with will have the same interval, as will the intervals in the arguments to storeReceived and storeComputed.

The latest timestamp before or at the given timestamp for which no commitments are outstanding. It is safe to prune the domain at the returned timestamp as long as it is not before the last timestamp needed for crash recovery (see com.digitalasset.canton.participant.pruning.AcsCommitmentProcessor.safeToPrune)

Returns None if no such tick is known.

Inspection: find periods for which commitments are still outstanding, and from whom.

The returned periods may overlap.

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.

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.

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.

Prune all unnecessary data relating to events before the given timestamp.

The meaning of "unnecessary", and whether the limit is inclusive or exclusive both depend on the particular store. The store must implement the actual pruning logic in the doPrune method.

Returns the latest timestamp at which pruning was started or completed. For com.digitalasset.canton.pruning.PruningPhase.Started, it is guaranteed that no pruning has been run on the store after the returned timestamp. For com.digitalasset.canton.pruning.PruningPhase.Completed, it is guaranteed that the store is pruned at least up to the returned timestamp (inclusive). That is, another pruning with the returned timestamp (or earlier) has no effect on the store. Returns scala.None$ if no pruning has ever been started on the store.

The table name to store the pruning timestamp in. The table must define the following fields:

• partitionColumn primary key
• phase stores the com.digitalasset.canton.pruning.PruningPhase
• ts stores the com.digitalasset.canton.data.CantonTimestamp -

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

Inspection: search computed commitments applicable to the specified period (start/end are inclusive)

Inspection: search received commitments applicable to the specified period (start/end are inclusive)

Store a locally computed ACS commitment. To be called by the ACS commitment processor only.

If the method is called twice with the same period and counter participant, then the supplied commitments must be the same too. Otherwise, the future fails.

The implementation is guaranteed to be idempotent: calling it twice with the same argument doesn't change the system's behavior compared to calling it only once.

Store a received ACS commitment. To be called by the ACS commitment processor only.

The implementation is guaranteed to be idempotent: calling it twice with the same argument doesn't change the store's behavior compared to calling it only once.

The callers are free to insert multiple different commitments for the same commitment period; all of them will be stored (but will be deduplicated). This can be used in case the commitment sender is malicious or buggy, and sends both a correct and an incorrect commitment for the same time period. The caller can still store both commitments, for example, such that it can later prove to a third party that the sender sent an incorrect commitment.