Struct ExecutionClientCore 

pub struct ExecutionClientCore {
    pub trader_id: TraderId,
    pub client_id: ClientId,
    pub venue: Venue,
    pub oms_type: OmsType,
    pub account_id: AccountId,
    pub account_type: AccountType,
    pub base_currency: Option<Currency>,
    /* private fields */
}

Base implementation for execution clients providing identity and connection state.

This struct provides the foundation for all execution clients, holding client identity, connection state, and read-only cache access. Execution clients use this as a base and extend it with venue-specific implementations.

For event generation, use OrderEventFactory from nautilus_common::factories. For live adapters, use ExecutionEventEmitter which combines event generation with async dispatch. For backtest/sandbox, use OrderEventFactory directly and dispatch via msgbus::send_order_event().

Fields

trader_id: TraderId

client_id: ClientId

venue: Venue

oms_type: OmsType

account_id: AccountId

account_type: AccountType

base_currency: Option<Currency>

Implementations

impl ExecutionClientCore

pub fn new( trader_id: TraderId, client_id: ClientId, venue: Venue, oms_type: OmsType, account_id: AccountId, account_type: AccountType, base_currency: Option<Currency>, cache: Rc<RefCell<Cache>>, ) -> ExecutionClientCore

Creates a new ExecutionClientCore instance.

pub fn cache(&self) -> Ref<'_, Cache>

Returns a read-only borrow of the cache.

pub fn get_order( &self, client_order_id: &ClientOrderId, ) -> Result<OrderAny, Error>

Returns the order for the given client_order_id from the cache.

Errors

Returns an error if the order is not found in the cache.

pub fn get_orders_for_list( &self, order_list: &OrderList, ) -> Result<Vec<OrderAny>, Error>

Returns all orders for the given order list from the cache.

Errors

Returns an error if any order is not found in the cache.

pub fn is_connected(&self) -> bool

Returns true if the client is connected.

pub fn is_disconnected(&self) -> bool

Returns true if the client is disconnected.

pub fn set_connected(&self)

Sets the client as connected.

pub fn set_disconnected(&self)

Sets the client as disconnected.

pub fn is_started(&self) -> bool

Returns true if the client has been started.

pub fn is_stopped(&self) -> bool

Returns true if the client has not been started.

pub fn set_started(&self)

Sets the client as started.

pub fn set_stopped(&self)

Sets the client as stopped.

pub fn instruments_initialized(&self) -> bool

Returns true if instruments have been initialized.

pub fn set_instruments_initialized(&self)

Sets instruments as initialized.

pub const fn set_account_id(&mut self, account_id: AccountId)

Sets the account identifier for the execution client.

Trait Implementations

impl Clone for ExecutionClientCore

fn clone(&self) -> ExecutionClientCore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionClientCore

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

Formats the value using the given formatter.