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CheckpointStorage

agent_framework::workflow

Trait CheckpointStorage 

Source 
pub trait CheckpointStorage: Send + Sync {
    // Required methods
    fn save<'life0, 'async_trait>(
        &'life0 self,
        checkpoint: WorkflowCheckpoint,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: 'async_trait;
    fn load<'life0, 'life1, 'async_trait>(
        &'life0 self,
        checkpoint_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Option<WorkflowCheckpoint>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn list<'life0, 'life1, 'async_trait>(
        &'life0 self,
        workflow_id: Option<&'life1 str>,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<WorkflowCheckpoint>, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn delete<'life0, 'life1, 'async_trait>(
        &'life0 self,
        checkpoint_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
}
Expand description

Storage backend for workflow checkpoints.

Rust analogue of Python’s CheckpointStorage protocol.

Required Methods§

Source

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

Persist a checkpoint, returning its id.

Source

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

Load a checkpoint by id, or None if it does not exist.

Source

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

List checkpoints, optionally filtered by workflow id.

Source

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

Delete a checkpoint by id, returning whether it existed.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§