Struct EntityGraph 

pub struct EntityGraph {
    pub entities: DashMap<String, EntityNode>,
    /* private fields */
}

Lock-free entity graph using DashMap

Replaces SimpleEntityGraph with lock-free concurrent access. Entity nodes use atomic counters for mention tracking. Relationships use DashMap with sequential IDs for lock-free access.

Fields

entities: DashMap<String, EntityNode>

Map of entity name to its node data

Implementations

impl EntityGraph

pub fn new() -> EntityGraph

Create new empty entity graph (lock-free)

pub fn add_or_update_entity( &self, name: String, entity_type: EntityType, timestamp: DateTime<Utc>, description: &str, )

Add or update entity - API compatible with SimpleEntityGraph (lock-free)

pub fn mention_entity( &self, name: &str, _update_id: Uuid, timestamp: DateTime<Utc>, )

Track entity mention - API compatible with SimpleEntityGraph (lock-free)

pub fn add_relationship(&self, relationship: EntityRelationship)

Add relationship - API compatible with SimpleEntityGraph (lock-free)

pub fn get_entity(&self, name: &str) -> Option<EntityNode>

Get entity node (lock-free)

pub fn get_all_entities(&self) -> Vec<(String, EntityType, usize)>

Get all entities as Vec (lock-free)

pub fn get_relationships(&self) -> Vec<EntityRelationship>

Get all relationships (lock-free)

pub fn entity_count(&self) -> usize

Get entity count (lock-free)

pub fn relationship_count(&self) -> usize

Get relationship count (lock-free)

pub fn clear(&self)

Clear all entities and relationships (lock-free)

Trait Implementations

impl Default for EntityGraph

fn default() -> EntityGraph

Returns the “default value” for a type.