Trait BackingStore

pub trait BackingStore {
    type LockError: Error + Send + Sync;

    // Required method
    fn try_lock(
        &self,
        lease_duration_ms: u32,
        key: &str,
        holder: &str,
    ) -> impl Future<Output = Result<bool, Self::LockError>> + SendOutsideWasm;
}

Backing store for a cross-process lock.

Required Associated Types

type LockError: Error + Send + Sync

Required Methods

fn try_lock( &self, lease_duration_ms: u32, key: &str, holder: &str, ) -> impl Future<Output = Result<bool, Self::LockError>> + SendOutsideWasm

Try to take a lock using the given store.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors