Struct NoopClusterAdmin 

pub struct NoopClusterAdmin;

ClusterAdmin that always reports an empty cluster and rejects mutations. Used by callers that have not wired the real admin surface.

Trait Implementations

impl ClusterAdmin for NoopClusterAdmin

fn list_peers(&self) -> Vec<PeerSnapshot>

Snapshot of every peer the gossip layer has seen.

fn cluster_join(&self, _target: SocketAddr) -> Result<JoinPlan, ClusterError>

Stage a Add change for target and return the plan.

fn cluster_leave(&self, _peer_idx: u32) -> Result<JoinPlan, ClusterError>

Stage a Remove change for peer_idx and return the plan.

fn cluster_plan_pending(&self) -> Vec<ClusterChange>

Snapshot of every staged-but-uncommitted change.

fn cluster_commit(&self) -> Result<(), ClusterError>

Apply every staged change and clear the staging list.

impl Debug for NoopClusterAdmin

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

Formats the value using the given formatter.

impl Default for NoopClusterAdmin

fn default() -> NoopClusterAdmin

Returns the “default value” for a type.