Skip to main content Crate aedb Copy item path Source backup catalog checkpoint commit config declarative engine_interface error faults Deterministic fault injection for durability-path testing. locks Transaction-scoped, in-memory exclusive locks for logical objects. manifest migration offline order_book permission preflight query recovery repository snapshot storage sync_bridge version_store Ring of recent whole-database versions used to serve MVCC reads at a seq. wal AedbInstance ClaimedTask A task handed to a worker by queue_claim, carrying the fencing token the
worker must present to queue_complete/queue_fail/queue_heartbeat. CommitTelemetryEvent CommitTrace What a single commit produced — the events it emitted. Answers “what
effects/events did this action commit?” for debugging. CompareAndSwapRequest DdlBatchResult DdlResult EffectCheckpointRecord A durable record of an external-effect checkpoint. Stored in KV under an
engine-reserved key, so it survives restart, checkpoint, and restore. EnqueueOptions Options for enqueuing a durable-queue task. EnqueueOutcome Result of a queue_enqueue. EnqueueSpec A target queue plus its EnqueueOptionsqueue_complete
follow-ups (scheduler re-arm, workflow next step, event fan-out). EventCompactionReport Result of an AedbInstance::compact_events EventFieldFilter Equality filter against a top-level field of an event’s JSON payload. EventLogSummary Summary of the canonical event log (the event_outbox system table). EventOutboxRecord EventQuery Ergonomic query over the canonical event log (the event_outbox system
table). Supports filtering by event type (topic), project/scope,
commit-sequence range (cursor pagination), time range, and arbitrary
payload fields (recipient, instance_id, block, …), in either direction. EventRetentionPolicy Retention policy for compacting the canonical event log. Events are pruned
only when every active constraint permits it (retain if any says keep). EventStreamPage LeaseRecord Full inspection view of a generalized lease (see this module’s docs). ListPageResult ListWithTotalRequest LookupThenHydrateRequest MigrationReport MonitorCheckpointUpdate Partial update to a monitor checkpoint. None fields are left unchanged.
Used to record scan progress (last scanned block, cursor) and retry state. MonitorLease A held monitor lease: a single-owner claim with a fencing token and expiry.
The fencing_token strictly increases each time ownership changes, so a
checkpoint advance can be rejected if a newer owner has taken over (fencing
out a zombie monitor). MonitorStatus Full inspection view of a monitor: scan checkpoint, retry state, and lease. MutateWhereReturningResult NamespaceInspection Aggregated inspection of one project/scope: its monitors and the state of
its external-effect checkpoints. A one-call dashboard for “which monitor
checkpoint advanced” and “which effects committed”. OperationalMetrics ProjectInfo ProjectionEntry A single entry from a latest-per-key projection view (see the projection
API: latest protocol status, account position summaries, pending intents). QueryBatchItem QueryDiagnostics QueryTelemetryEvent QueryWithDiagnosticsResult ReactiveProcessorHealth ReactiveProcessorInfo ReactiveProcessorLag ReactiveProcessorOptions ReactiveProcessorRuntimeStatus ReactiveProcessorSloStatus ReadTx ScopeInfo SqlTransactionPlan TableInfo TableU256MutationRequest TaskRecord Full inspection view of a durable-queue task. UpdateWhereExprRequest UpdateWhereRequest CommitFinality CompleteEffect Outcome of AedbInstance::complete_effect DdlBatchOrderMode EffectClaim Outcome of AedbInstance::begin_effect EffectStatus Lifecycle state of an exactly-once external-effect checkpoint. EventOrder Scan direction for AedbInstance::query_events FencedCommit Result of a lease-fenced checkpoint advance. LeaseOutcome Result of attempting to acquire a monitor lease. LifecycleEvent PredicateEvaluationPath RenewOutcome Result of renewing a monitor lease. TaskState Lifecycle state of a durable-queue task. LifecycleHook QueryCommitTelemetryHook ReadOnlySqlAdapter RemoteBackupAdapter ReactiveProcessorHandler ReactiveProcessorHandlerFuture