Struct SqliteKvStore 

pub struct SqliteKvStore { /* private fields */ }

SQLite-backed KvStore over one connection guarded by a mutex.

The connection is opened with WAL journaling and a 5 s busy timeout for safe concurrent access from multiple threads in the same process.

Implementations

impl SqliteKvStore

pub fn open(path: &Path) -> Result<Self>

Open (or create) a KV store at path, applying the schema if needed.

pub fn open_in_memory() -> Result<Self>

Create an in-memory KV store — useful for tests and ephemeral caches.

Trait Implementations

impl KvStore for SqliteKvStore

fn get(&self, key: &str) -> Result<Option<Vec<u8>>>

Fetch the value for key, or None if it is absent.

fn put(&self, key: &str, value: &[u8]) -> Result<()>

Store value under key, replacing any existing value.

fn delete(&self, key: &str) -> Result<bool>

Remove key. Returns true if a value was present.