Enum LeaderRole 

pub enum LeaderRole {
    Scheduler,
    MetricsAggregator,
    LogCompactor,
}

Leader role for coordinated operations.

Variants

Scheduler

Job assignment and cron triggering.

MetricsAggregator

Metrics aggregation.

LogCompactor

Log compaction.

Implementations

impl LeaderRole

pub fn lock_id(&self) -> i64

Get the PostgreSQL advisory lock ID for this role.

pub fn as_str(&self) -> &'static str

Convert to string for database storage.

Trait Implementations

impl Clone for LeaderRole

fn clone(&self) -> LeaderRole

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LeaderRole

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

Formats the value using the given formatter.

impl FromStr for LeaderRole

type Err = ParseLeaderRoleError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for LeaderRole

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LeaderRole

fn eq(&self, other: &LeaderRole) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LeaderRole

impl Eq for LeaderRole

impl StructuralPartialEq for LeaderRole