Struct solana_program_runtime::executor_cache::TransactionExecutorCache

pub struct TransactionExecutorCache {
    pub visible: HashMap<Pubkey, Arc<LoadedProgram>>,
    pub deployments: HashMap<Pubkey, Arc<LoadedProgram>>,
    pub add_to_cache: HashMap<Pubkey, Arc<LoadedProgram>>,
}

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

visible: HashMap<Pubkey, Arc<LoadedProgram>>

Executors or tombstones which are visible during the transaction

deployments: HashMap<Pubkey, Arc<LoadedProgram>>

Executors of programs which were re-/deploymed during the transaction

add_to_cache: HashMap<Pubkey, Arc<LoadedProgram>>

Executors which were missing in the cache and not re-/deploymed during the transaction

Implementations

impl TransactionExecutorCache

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

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

pub fn set_tombstone(&mut self, key: Pubkey)

pub fn set( &mut self, key: Pubkey, executor: Arc<LoadedProgram>, upgrade: bool, delay_visibility_of_program_deployment: bool )

pub fn get_executors_added_to_the_cache( &mut self ) -> HashMap<Pubkey, Arc<LoadedProgram>>

pub fn get_executors_which_were_deployed( &mut self ) -> HashMap<Pubkey, Arc<LoadedProgram>>

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.