Struct SignedEntityTypeLock

pub struct SignedEntityTypeLock { /* private fields */ }

Non-blocking lock mechanism for signed entity types to prevent multiple modification on a same entity type at the same time.

Implementations

impl SignedEntityTypeLock

pub fn new() -> Self

Create a new instance of SignedEntityLock without any signed entity locked.

pub async fn is_locked<T: Into<SignedEntityTypeDiscriminants>>( &self, entity_type: T, ) -> bool

Check if a signed entity is locked.

pub async fn lock<T: Into<SignedEntityTypeDiscriminants>>(&self, entity_type: T)

Lock a signed entity.

If the entity is already locked, this function does nothing.

pub async fn release<T: Into<SignedEntityTypeDiscriminants>>( &self, entity_type: T, )

Release a locked signed entity.

If the entity is not locked, this function does nothing.

pub async fn has_locked_entities(&self) -> bool

Check if there are any locked signed entities.

pub async fn filter_unlocked_entries<T: Into<SignedEntityTypeDiscriminants> + Clone>( &self, entries: Vec<T>, ) -> Vec<T>

List only the unlocked signed entities in the given list.

Trait Implementations

impl Default for SignedEntityTypeLock

fn default() -> Self

Create a new instance of SignedEntityLock without any signed entity locked.