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ManagerCheckpointer

surreal_sync_runtime::pipeline::interleaved

Struct ManagerCheckpointer 

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pub struct ManagerCheckpointer<S: CheckpointStore> { /* private fields */ }
Expand description

Persists snapshot checkpoints through the shared SyncManager, reusing any CheckpointStore backend (filesystem, SurrealDB, …).

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impl<S: CheckpointStore> ManagerCheckpointer<S>

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pub fn new(manager: SyncManager<S>) -> Self

Wrap a sync manager.

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pub async fn save_handoff( &self, checkpoint: &InterleavedSnapshotCheckpoint, ) -> Result<()>

Persist the final checkpoint under the handoff phase, recording the position downstream incremental/live processing should resume from.

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pub fn manager(&self) -> &SyncManager<S>

Access the underlying sync manager.

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impl<S: CheckpointStore> SnapshotCheckpointer for ManagerCheckpointer<S>

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fn save_progress<'life0, 'life1, 'async_trait>( &'life0 mut self, checkpoint: &'life1 InterleavedSnapshotCheckpoint, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Persist progress made so far. Called after each chunk is durably applied to the sink and before the corresponding change-log data is freed.

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