Struct MemoryDatabase 

pub struct MemoryDatabase(Arc<Mutex<HashMap<TypeId, HashMap<String, String>>>>);

In-memory database backend implementing the Database trait.

Stores data in process RAM using a TypeId-keyed nested HashMap. Intended for testing, development, and cross-platform use cases where persistent storage is not required.

All data is lost when the instance is dropped.

Tuple Fields

0: Arc<Mutex<HashMap<TypeId, HashMap<String, String>>>>

Implementations

impl MemoryDatabase

pub fn new() -> Self

Create a new, empty in-memory database.

Trait Implementations

impl Clone for MemoryDatabase

fn clone(&self) -> MemoryDatabase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Database for MemoryDatabase

async fn initialize( configuration: DatabaseConfiguration, _migrations: RepositoryMigrations, ) -> Result<Self, DatabaseError>

async fn get<T: Serialize + DeserializeOwned + RepositoryItem>( &self, key: &str, ) -> Result<Option<T>, DatabaseError>

async fn list<T: Serialize + DeserializeOwned + RepositoryItem>( &self, ) -> Result<Vec<T>, DatabaseError>

async fn set<T: Serialize + DeserializeOwned + RepositoryItem>( &self, key: &str, value: T, ) -> Result<(), DatabaseError>

async fn set_bulk<T: Serialize + DeserializeOwned + RepositoryItem>( &self, values: Vec<(String, T)>, ) -> Result<(), DatabaseError>

async fn remove<T: Serialize + DeserializeOwned + RepositoryItem>( &self, key: &str, ) -> Result<(), DatabaseError>

async fn remove_bulk<T: Serialize + DeserializeOwned + RepositoryItem>( &self, keys: Vec<String>, ) -> Result<(), DatabaseError>

async fn remove_all<T: Serialize + DeserializeOwned + RepositoryItem>( &self, ) -> Result<(), DatabaseError>