Struct LightningClientConfig 

pub struct LightningClientConfig {
    pub connect_timeout: Duration,
    pub idle_timeout: Duration,
    pub keep_alive_interval: Duration,
    pub reconnect_initial_backoff: Duration,
    pub reconnect_max_backoff: Duration,
    pub reconnect_max_retries: u32,
    pub reconnect_slow_probe_interval: Option<Duration>,
    pub max_connections: usize,
    pub max_frame_payload_bytes: usize,
    pub max_stream_payload_bytes: usize,
    pub stream_chunk_timeout: Option<Duration>,
    pub metagraph: Option<MetagraphMonitorConfig>,
}

Configuration for LightningClient.

All timeouts use Duration and have sensible defaults via Default.

Fields

connect_timeout: Duration

Timeout for QUIC connection establishment and handshake. Default: 10s.

idle_timeout: Duration

QUIC idle timeout before the connection is closed. Default: 150s.

keep_alive_interval: Duration

Interval for QUIC keep-alive pings. Default: 30s.

reconnect_initial_backoff: Duration

Initial backoff delay after a failed reconnection attempt. Default: 1s.

reconnect_max_backoff: Duration

Maximum backoff delay between reconnection attempts. Default: 60s.

reconnect_max_retries: u32

Maximum consecutive reconnection attempts before giving up. Default: 5.

reconnect_slow_probe_interval: Option<Duration>

After fast retries are exhausted, interval between periodic slow probe attempts. Keeps scoring data flowing without wasting resources. None disables slow probing (hard exhaustion, original behavior). Default: 60s.

max_connections: usize

Maximum number of concurrent QUIC connections. Default: 1024.

max_frame_payload_bytes: usize

Maximum single-frame payload size in bytes. Default: 64 MiB.

max_stream_payload_bytes: usize

Aggregate byte limit for collect_all() across all chunks in a streaming response. Defaults to DEFAULT_MAX_FRAME_PAYLOAD (64 MiB). Increase for multi-chunk streams that exceed a single frame. Must be >= max_frame_payload_bytes.

stream_chunk_timeout: Option<Duration>

Per-chunk read timeout for streaming responses. When set, each next_chunk() call aborts if no data arrives within this duration. Default: None (no timeout).

metagraph: Option<MetagraphMonitorConfig>

Metagraph monitor configuration. When set, initialize_connections starts a background task that periodically re-syncs the subnet and updates connections.

Implementations

impl LightningClientConfig

pub fn builder() -> LightningClientConfigBuilder

Trait Implementations

impl Clone for LightningClientConfig

fn clone(&self) -> LightningClientConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for LightningClientConfig

fn default() -> Self

Returns the “default value” for a type.