Struct ClusterState 

pub struct ClusterState {
    pub local_node_id: String,
    pub cluster_size: usize,
    pub status: ClusterStatus,
    pub last_updated: SystemTime,
    pub nodes: HashMap<String, NodeInfo>,
    pub active_tasks: usize,
    pub config_version: u64,
}

Cluster state information

Fields

local_node_id: String

Local node ID

cluster_size: usize

Total cluster size

status: ClusterStatus

Cluster status

last_updated: SystemTime

Last state update

nodes: HashMap<String, NodeInfo>

Node information

active_tasks: usize

Active tasks

config_version: u64

Configuration version

Implementations

impl ClusterState

pub fn new() -> Self

Create new cluster state

pub fn add_node(&mut self, node_id: String, info: NodeInfo)

Add node information

pub fn remove_node(&mut self, node_id: &str)

Remove node information

pub fn update_node(&mut self, node_id: &str, info: NodeInfo)

Update node information

pub fn healthy_node_count(&self) -> usize

Get healthy node count

Trait Implementations

impl Clone for ClusterState

fn clone(&self) -> ClusterState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClusterState

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

Formats the value using the given formatter.

impl Default for ClusterState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClusterState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClusterState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.