Enum StoreStorage 

pub enum StoreStorage {
    Heap(StoreHeapConfig),
    Journaled(StoreJournaledMemoryConfig),
}

Storage configuration owned by one schema store declaration.

Store storage has two public modes: volatile heap storage and journaled cached-stable durable storage. Direct stable-map stores were hard-cut after the journaled mode became the durable path.

Use Journaled for user data that must survive upgrade/reinitialization. Heap is live-only process state: it has no stable-memory allocation identity, no commit-marker or journal-tail participation, and no recovery path.

Variants

Heap(StoreHeapConfig)

Volatile heap store with no stable allocation identity or recovery path.

Journaled(StoreJournaledMemoryConfig)

Journaled cached-stable store using canonical stable data/index/schema memories plus a durable journal-tail memory.

Implementations

impl StoreStorage

pub const fn journaled_memory_config( &self, ) -> Option<&StoreJournaledMemoryConfig>

Borrow the journaled cached-stable configuration.

pub const fn storage_capabilities(&self) -> StoreStorageCapabilities

Return the capability descriptor derived from this storage mode.

Trait Implementations

impl Clone for StoreStorage

fn clone(&self) -> StoreStorage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StoreStorage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for StoreStorage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.