Struct NodeConfig 

pub struct NodeConfig {
    pub data_dir: PathBuf,
    pub owner: String,
    pub lease_ttl_ms: i64,
    pub lease_wait_ms: i64,
    pub index_interval: Duration,
    pub heartbeat_interval: Duration,
    pub gc_interval: Option<Duration>,
    pub gc_retention: Duration,
    pub tx_fn_expander: Option<Arc<dyn TxFnExpander>>,
}

Node process configuration.

Fields

data_dir: PathBuf

Data directory holding the blob/root store and transaction logs.

owner: String

Stable owner identity for lease records.

lease_ttl_ms: i64

Lease time-to-live in milliseconds.

lease_wait_ms: i64

How long to wait for a held lease to expire before giving up.

index_interval: Duration

Interval between background index publications.

heartbeat_interval: Duration

Interval between heartbeats on subscription streams.

gc_interval: Option<Duration>

Interval between scheduled garbage-collection duties; None disables it.

gc_retention: Duration

Minimum age of an unreachable blob before scheduled/manual online GC.

tx_fn_expander: Option<Arc<dyn TxFnExpander>>

Optional database-function expander (:db/fn support).

Implementations

impl NodeConfig

pub fn new(data_dir: PathBuf) -> Self

Sensible defaults for a data directory.

Trait Implementations

impl Clone for NodeConfig

fn clone(&self) -> NodeConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeConfig

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

Formats the value using the given formatter.