Struct HistoryOpts 

pub struct HistoryOpts {
    pub window: Option<Duration>,
    pub max_rate_waits: u32,
    pub max_rate_wait: Duration,
    pub transport_retries: u32,
    pub transport_backoff: Duration,
}

How CandlePages cuts the range and how patient it is.

Examples

use std::time::Duration;
use brokapi_runtime::history::HistoryOpts;

let opts = HistoryOpts { max_rate_waits: 20, ..HistoryOpts::default() };
assert_eq!(opts.window, None);
assert_eq!(opts.max_rate_wait, Duration::from_secs(60));

Fields

window: Option<Duration>

The span of one request. None: take [MarketDataSource::candles_max_span], and when the connector does not know it, read the whole range in one request.

max_rate_waits: u32

How many times one window waits out [Error::RateLimited] before the error is returned. Default 10.

max_rate_wait: Duration

The longest single pause on [Error::RateLimited]. The pause is the retry_after of the error, cut to this value. Default 60 seconds.

transport_retries: u32

How many times one window is read again after [Error::Transport]. Default 2.

transport_backoff: Duration

The pause before the first repeat after [Error::Transport]. It doubles for each next repeat. Default 1 second.

Trait Implementations

impl Clone for HistoryOpts

fn clone(&self) -> HistoryOpts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HistoryOpts

impl Debug for HistoryOpts

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

Formats the value using the given formatter.

impl Default for HistoryOpts

fn default() -> Self

Returns the “default value” for a type.

impl Eq for HistoryOpts

impl PartialEq for HistoryOpts

fn eq(&self, other: &HistoryOpts) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HistoryOpts