Struct PlacementEngine 

pub struct PlacementEngine { /* private fields */ }

Main placement engine that orchestrates the entire placement process

Implementations

impl PlacementEngine

pub fn new(config: PlacementConfig) -> Self

Create new placement engine with default weighted strategy

pub fn with_strategy( config: PlacementConfig, strategy: Box<dyn PlacementStrategy + Send + Sync>, ) -> Self

Create placement engine with custom strategy

pub async fn select_nodes( &mut self, available_nodes: &HashSet<NodeId>, replication_factor: u8, trust_system: &EigenTrustEngine, performance_monitor: &PerformanceMonitor, node_metadata: &HashMap<NodeId, (GeographicLocation, u32, NetworkRegion)>, ) -> PlacementResult<PlacementDecision>

Select optimal nodes for shard placement

pub fn config(&self) -> &PlacementConfig

Get current configuration

pub fn update_config(&mut self, config: PlacementConfig)

Update configuration

pub fn strategy_name(&self) -> &str

Get strategy name

Trait Implementations

impl Debug for PlacementEngine

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

Formats the value using the given formatter.