Class SqlDeliveryFence

The durable DeliveryFence for a FencedOutbox: a run's fence is its run-lock row's outbox_fenced_at, so it holds across a restart and between processes that share the tables. It is apart from the content fence the stores set when a run enters purging. Fences are kept for good, so it has no forget.

Implements

DeliveryFence

Index

Constructors

Methods

Constructors

constructor

new SqlDeliveryFence(opts): SqlDeliveryFence
Checks the adapter capabilities and prefix without creating tables.
Parameters
- opts: SqlStoreOptions
Returns SqlDeliveryFence
- Defined in src/io/channels/meetings/stores/sql.ts:703

Methods

isFenced

isFenced(runId): Promise<boolean>
Whether the run's deliveries are fenced.
Parameters
- runId: string
Returns Promise<boolean>
Implementation of DeliveryFence.isFenced
- Defined in src/io/channels/meetings/stores/sql.ts:708

fence

fence(runId): Promise<void>
Fences the run's deliveries, making its run-lock row when there is none; a fence already written keeps its time.
Parameters
- runId: string
Returns Promise<void>
Implementation of DeliveryFence.fence
- Defined in src/io/channels/meetings/stores/sql.ts:713