Struct Storage 

pub struct Storage { /* private fields */ }

Trait Implementations

impl Clone for Storage

fn clone(&self) -> Storage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Display for Storage

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

Formats the value using the given formatter.

impl KV for Storage

fn get<'life0, 'async_trait, T>( &'life0 self, ctx: Context, key: String, ) -> Pin<Box<dyn Future<Output = Result<T>> + Send + 'async_trait>>

where T: Deserialize<'static> + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Get returns the value for a given key in the key/value store. Returns an RPCError error with a KeyDoesNotExist code if the key does not exist.

fn put<'life0, 'async_trait, T>( &'life0 self, ctx: Context, key: String, value: T, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where T: Serialize + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Put overwrites the value for a given key in the key/value store.

fn cas<'life0, 'async_trait, T>( &'life0 self, ctx: Context, key: String, from: T, to: T, put: bool, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where T: Serialize + Deserialize<'static> + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

CAS updates the value for a key if its current value matches the previous value. Creates the key if it is not exist is requested.