Struct TransactionExecutorCache 

pub struct TransactionExecutorCache {
    pub executors: HashMap<Pubkey, TransactionExecutorCacheEntry>,
}

A subset of the BankExecutorCache containing only the executors relevant to one transaction

The BankExecutorCache can not be updated directly as transaction batches are processed in parallel, which would cause a race condition.

Fields

executors: HashMap<Pubkey, TransactionExecutorCacheEntry>

Implementations

impl TransactionExecutorCache

pub fn new( executable_keys: impl Iterator<Item = (Pubkey, Arc<dyn Executor>)>, ) -> Self

pub fn get(&self, key: &Pubkey) -> Option<Arc<dyn Executor>>

pub fn set( &mut self, key: Pubkey, executor: Arc<dyn Executor>, replacement: bool, )

pub fn update_global_cache( &self, global_cache: &RwLock<BankExecutorCache>, selector: impl Fn(TxBankExecutorCacheDiff) -> bool, )

Trait Implementations

impl Debug for TransactionExecutorCache

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

Formats the value using the given formatter.

impl Default for TransactionExecutorCache

fn default() -> TransactionExecutorCache

Returns the “default value” for a type.