Struct EngineConfig 

pub struct EngineConfig<R: Reactor> {

    pub user_strategy: SupervisionStrategy,
    pub system_strategy: SupervisionStrategy,
    pub intensity: RestartIntensity,
    pub shutdown_timeout: Duration,
    pub ask_timeout: Duration,
    pub response_capacity: usize,
    pub control_plane_socket: Option<PathBuf>,
    pub engine_id: EngineId,
    pub control_plane_tcp_addr: Option<String>,
    pub control_plane_quic_addr: Option<String>,
    pub control_plane_tls: Option<TlsConfig>,
    pub num_cores: Option<usize>,
    pub inter_core_queue_capacity: usize,
    pub plugin_rpc: Option<Arc<dyn PluginRpcHandler<R>>>,
    pub actor_spawn: Option<Arc<ActorSpawnFn<R>>>,
    pub cluster_membership: Option<Arc<RwLock<ClusterMembership>>>,
    pub federation_enabled: bool,
    pub federation_bind_addr: Option<String>,
    pub federation_seed_nodes: Vec<String>,
    pub federation_membership: MembershipConfig,
    pub federation_policy: FederationPolicy,
    pub federated_registry: Option<Arc<RwLock<FederatedRegistry>>>,
    pub consensus_engine: Option<Arc<dyn ConsensusEngine>>,
    pub consensus_groups: Option<Arc<RwLock<HashMap<ActorPath, String>>>>,
    pub consensus_group_meta: Option<Arc<RwLock<HashMap<String, ConsensusGroupMeta>>>>,
    pub consensus_engine_info: Option<ConsensusEngineInfo>,
    pub determinism_level: DeterminismLevel,
}

Configuration for Engine.

Fields

user_strategy: SupervisionStrategy

Supervision strategy for the /user root supervisor.

system_strategy: SupervisionStrategy

Supervision strategy for the /system root supervisor.

intensity: RestartIntensity

Restart intensity for root supervisors.

shutdown_timeout: Duration

Shutdown timeout before escalating to Brutal force-kill.

ask_timeout: Duration

Default ask timeout for Addr<M>::ask().

response_capacity: usize

Maximum number of pending ask requests (REQ-072).

control_plane_socket: Option<PathBuf>

Unix socket path for the control plane server (REQ-086).

None disables the control plane. When set, the engine spawns a ControlPlaneActor at /system/control-plane that listens for JSON-RPC 2.0 requests on this socket.

engine_id: EngineId

Identity of this engine. Required for network transport.

control_plane_tcp_addr: Option<String>

TCP listener address for the control plane (Phase 6, stub).

control_plane_quic_addr: Option<String>

QUIC listener address for the control plane (Phase 6, stub).

control_plane_tls: Option<TlsConfig>

TLS configuration for network control plane endpoints (mTLS required).

num_cores: Option<usize>

Number of cores for [MultiCoreEngine].

None defaults to the number of available logical CPUs.

inter_core_queue_capacity: usize

Capacity of each inter-core ring buffer (messages). Defaults to 4096.

plugin_rpc: Option<Arc<dyn PluginRpcHandler<R>>>

Optional plugin management handler for plugin.* control-plane RPCs.

When None (the default), plugin.* methods return a “not implemented” error. Wire in a PluginRegistry-backed implementation to enable live plugin management via the CLI.

actor_spawn: Option<Arc<ActorSpawnFn<R>>>

Optional built-in actor spawn handler (non-plugin types).

cluster_membership: Option<Arc<RwLock<ClusterMembership>>>

Optional cluster membership state for federation-aware control plane RPCs.

When set, cluster.status and cluster.members return data from this shared membership view. When None, those RPCs return a “not enabled” error.

federation_enabled: bool

Enable built-in federation gossip service.

federation_bind_addr: Option<String>

Bind address for federation gossip (host:port).

federation_seed_nodes: Vec<String>

Seed node addresses for federation gossip.

federation_membership: MembershipConfig

Federation membership config (gossip interval, timeouts, fanout).

federation_policy: FederationPolicy

Federation routing policy (used by FederatedRouting).

federated_registry: Option<Arc<RwLock<FederatedRegistry>>>

Shared federated registry for gossip and routing.

consensus_engine: Option<Arc<dyn ConsensusEngine>>

Consensus engine for group management (Phase 8.3).

consensus_groups: Option<Arc<RwLock<HashMap<ActorPath, String>>>>

Actor path → consensus group mapping.

consensus_group_meta: Option<Arc<RwLock<HashMap<String, ConsensusGroupMeta>>>>

Consensus group metadata (members, etc.).

consensus_engine_info: Option<ConsensusEngineInfo>

Consensus engine configuration summary (for CLI visibility).

determinism_level: DeterminismLevel

WASM determinism enforcement level.

Trait Implementations

impl<R: Clone + Reactor> Clone for EngineConfig<R>

fn clone(&self) -> EngineConfig<R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R: Reactor> Debug for EngineConfig<R>

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

Formats the value using the given formatter.

impl<R: Reactor> Default for EngineConfig<R>

fn default() -> Self

Returns the “default value” for a type.