Struct UserDataConfig 

pub struct UserDataConfig {
    pub alor: AlorConfig,
    pub source: Arc<str>,
    pub order_state_buffer: usize,
    pub reconnect_min: Duration,
    pub reconnect_max: Duration,
    pub subscribe_ack_timeout: Duration,
    pub price_grid: PriceGrid,
}

Settings of UserDataConnector.

The portfolio and the exchange come from the alor config: see AlorConfig::portfolio.

Examples

use brokapi_alor_protocol::config::AlorConfig;
use brokapi_alor::UserDataConfig;

let alor = AlorConfig::new("refresh-token".into()).with_portfolio("D12345");
let mut cfg = UserDataConfig::new(alor, "alor-ud");
assert_eq!(cfg.order_state_buffer, 1024);
// A bigger buffer gives a slow bot more room before an overflow closes the trading gate.
cfg.order_state_buffer = 4096;

Fields

alor: AlorConfig

Client settings of the ALOR API: refresh token, contour, timeouts, endpoints, portfolio, exchange.

source: Arc<str>

Envelope source label, e.g. "alor-ud".

order_state_buffer: usize

Capacity of the lossless buffer of each order state and execution subscription (default 1024 events). When it is full, the subscription reports an overflow and the connector becomes degraded: commands are refused until the next successful reconcile.

reconnect_min: Duration

Pause before the first reconnect of the WebSocket, doubling up to reconnect_max (default 0.5 s).

reconnect_max: Duration

Upper bound of the pause (default 30 s).

subscribe_ack_timeout: Duration

How long a subscribe_* call waits for the broker to confirm the subscription (default 3 s), see MarketDataConfig::subscribe_ack_timeout.

price_grid: PriceGrid

Price steps and lot sizes the connector checks orders against (default: empty, only the lot sizes the connector reads from the broker). Fill it with [PriceGrid::learn] from the trading parameters of the instruments you trade. A price off the step is then refused with Rejected (price_off_step) before anything is sent.

Implementations

impl UserDataConfig

pub fn new(alor: AlorConfig, source: impl Into<Arc<str>>) -> Self

Creates a config with the default buffer (1024 events) and the default reconnect pauses.

source is the label put in every Envelope this connector emits.

Trait Implementations

impl Clone for UserDataConfig

fn clone(&self) -> UserDataConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UserDataConfig

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

Formats the value using the given formatter.