Struct EngineConfig 

pub struct EngineConfig {
    pub shard: ShardConfig,
    pub persistence: Option<ShardPersistenceConfig>,
    pub replication_tx: Option<Sender<ReplicationEvent>>,
    pub expired_tx: Option<Sender<String>>,
    pub shard_channel_buffer: usize,
}

Configuration for the engine, passed down to each shard.

Fields

shard: ShardConfig

Per-shard configuration (memory limits, eviction policy).

persistence: Option<ShardPersistenceConfig>

Optional persistence configuration. When set, each shard gets its own AOF and snapshot files under this directory.

replication_tx: Option<Sender<ReplicationEvent>>

Optional broadcast sender for replication events.

When set, every successful mutation is published as a ReplicationEvent so replication clients can stream it to replicas.

expired_tx: Option<Sender<String>>

Optional channel to receive expired key names. Used for keyspace notifications.

shard_channel_buffer: usize

Channel buffer size per shard. 0 means use the default (256).

Trait Implementations

impl Clone for EngineConfig

fn clone(&self) -> EngineConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineConfig

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

Formats the value using the given formatter.

impl Default for EngineConfig

fn default() -> EngineConfig

Returns the “default value” for a type.