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MultiRootPublicationStore

acyclic_fs::multi_root

Trait MultiRootPublicationStore 

Source 
pub trait MultiRootPublicationStore: Send + Sync {
    type Error: Error + Send + Sync + 'static;

    // Required methods
    fn load(
        &self,
        operation_id: OperationId,
    ) -> impl Future<Output = Result<Option<MultiRootPublication>, Self::Error>> + StorageFuture;
    fn compare_and_swap(
        &self,
        operation_id: OperationId,
        expected_revision: u64,
        replacement: MultiRootPublication,
    ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture;
    fn list_operations(
        &self,
    ) -> impl Future<Output = Result<Vec<OperationId>, Self::Error>> + StorageFuture;
    fn compare_and_delete(
        &self,
        operation_id: OperationId,
        expected_revision: u64,
    ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture;
    fn claim_parent(
        &self,
        parent_context_id: WorkspaceContextId,
        operation_id: OperationId,
    ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture;
    fn release_parent(
        &self,
        parent_context_id: WorkspaceContextId,
        operation_id: OperationId,
    ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture;
}
Expand description

Durable optimistic store for publication decisions.

Required Associated Types§

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type Error: Error + Send + Sync + 'static

Adapter error.

Required Methods§

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fn load( &self, operation_id: OperationId, ) -> impl Future<Output = Result<Option<MultiRootPublication>, Self::Error>> + StorageFuture

Loads one operation record.

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fn compare_and_swap( &self, operation_id: OperationId, expected_revision: u64, replacement: MultiRootPublication, ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture

Atomically replaces one expected revision; zero creates the record.

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fn list_operations( &self, ) -> impl Future<Output = Result<Vec<OperationId>, Self::Error>> + StorageFuture

Lists durable operations that may require restart recovery.

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fn compare_and_delete( &self, operation_id: OperationId, expected_revision: u64, ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture

Removes a terminal record only when its exact revision still matches. Failed physical cleanup leaves the record intact for restart recovery.

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fn claim_parent( &self, parent_context_id: WorkspaceContextId, operation_id: OperationId, ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture

Atomically claims the one publication slot for a parent context.

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fn release_parent( &self, parent_context_id: WorkspaceContextId, operation_id: OperationId, ) -> impl Future<Output = Result<bool, Self::Error>> + StorageFuture

Releases the exact parent claim after terminal cleanup.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§