Struct WriteAheadLogConfig 

pub struct WriteAheadLogConfig {
    pub max_events: u64,
    pub capacity_policy: CapacityPolicy,
}

Per-source configuration supplied to WalProvider::register.

Fields

max_events: u64

Maximum number of events retained in the WAL before the capacity policy triggers.

capacity_policy: CapacityPolicy

Policy to apply when the WAL reaches max_events.

Implementations

impl WriteAheadLogConfig

pub fn validate(&self) -> Result<(), WalError>

Validate the config. Returns WalError::InvalidConfig if max_events is below MIN_MAX_EVENTS.

Trait Implementations

impl Clone for WriteAheadLogConfig

fn clone(&self) -> WriteAheadLogConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WriteAheadLogConfig

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

Formats the value using the given formatter.

impl Default for WriteAheadLogConfig

fn default() -> Self

Returns the “default value” for a type.