Struct LocalControlPlane 

pub struct LocalControlPlane { /* private fields */ }

Single-node control plane: commands are applied directly to the local redb state machine (no consensus).

Implementations

impl LocalControlPlane

pub fn new(sm: Arc<StateMachine>) -> Self

pub fn open(path: impl AsRef<Path>) -> Result<Self, ControlError>

Open a redb-backed single-node control plane.

Trait Implementations

impl Clone for LocalControlPlane

fn clone(&self) -> LocalControlPlane

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ControlPlane for LocalControlPlane

fn set<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 [u8], value: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Result<(), ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn delete<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<(), ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn cas<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, key: &'life1 [u8], expect: Option<&'life2 [u8]>, value: &'life3 [u8], ) -> Pin<Box<dyn Future<Output = Result<bool, ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Compare-and-swap; returns whether it succeeded.

fn acquire_lock<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, holder: &'life2 str, ttl_ms: u64, ) -> Pin<Box<dyn Future<Output = Result<Option<u64>, ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Acquire a lock; returns a fencing token on success.

fn renew_lock<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, holder: &'life2 str, ttl_ms: u64, ) -> Pin<Box<dyn Future<Output = Result<bool, ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn release_lock<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, holder: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), ControlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,