Struct BootstrapCtx 

pub struct BootstrapCtx {
    pub topology: Arc<RwLock<ClusterTopology>>,
    pub routing: Arc<RwLock<RoutingTable>>,
    pub transport: Arc<NexarTransport>,
    pub multi_raft: Arc<Mutex<MultiRaft>>,
    pub health: ClusterHealth,
}

Context available to every subsystem at startup.

All fields are Arc-wrapped so they can be cheaply cloned into long-lived subsystem tasks without requiring BootstrapCtx itself to be 'static.

topology and routing are behind RwLock so subsystems that receive live state updates (e.g. DecommissionObserver, RoutingLivenessHook) can observe mutations without copying the full snapshot on every tick.

multi_raft is behind a Mutex because MultiRaft::tick takes &mut self — the same type used by MigrationExecutor.

Fields

topology: Arc<RwLock<ClusterTopology>>

Cluster topology — current node/group membership view.

routing: Arc<RwLock<RoutingTable>>

Routing table — maps vShards to Raft groups and peer addresses.

transport: Arc<NexarTransport>

QUIC transport layer — used by subsystems that need to send RPCs to peers (e.g. SWIM, decommission coordinator).

multi_raft: Arc<Mutex<MultiRaft>>

Multi-Raft handle — subsystems that need to propose or read log entries obtain a reference here.

health: ClusterHealth

Shared health aggregator — subsystems write their own health state here so the registry and monitoring layer can observe it.

Implementations

impl BootstrapCtx

pub fn new( topology: Arc<RwLock<ClusterTopology>>, routing: Arc<RwLock<RoutingTable>>, transport: Arc<NexarTransport>, multi_raft: Arc<Mutex<MultiRaft>>, health: ClusterHealth, ) -> Self

Construct a new context from its component parts.