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CredentialStore

Trait CredentialStore 

Source
pub trait CredentialStore: Send + Sync {
    // Required methods
    fn load<'life0, 'life1, 'async_trait>(
        &'life0 self,
        key: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Option<Token>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn save<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        key: &'life1 str,
        token: &'life2 Token,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             Self: 'async_trait;
    fn delete<'life0, 'life1, 'async_trait>(
        &'life0 self,
        key: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn lock<'life0, 'life1, 'async_trait>(
        &'life0 self,
        key: &'life1 str,
        timeout: Duration,
    ) -> Pin<Box<dyn Future<Output = Result<Box<dyn StorageLock>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn name(&self) -> &'static str;

    // Provided method
    fn prepare_write<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: 'async_trait { ... }
}
Expand description

Credential persistence with exclusive refresh coordination.

Required Methods§

Source

fn load<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Token>, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Load the credential for exactly one key.

Source

fn save<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: &'life1 str, token: &'life2 Token, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Persist a credential while preserving unrelated keys.

Source

fn delete<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Delete a credential, succeeding if it is already absent.

Source

fn lock<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn StorageLock>, Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Acquire an exclusive refresh lease or fail within the timeout.

Source

fn name(&self) -> &'static str

Return the backend identifier used by session status.

Provided Methods§

Source

fn prepare_write<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: 'async_trait,

Preflight writes before token rotation; stores needing no probe inherit the no-op.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§