AsyncTaskManager

a2a_rs::port::task_manager

Trait AsyncTaskManager 

Source 
pub trait AsyncTaskManager: Send + Sync {
    // Required methods
    fn create_task<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
        context_id: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait;
    fn get_task<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
        history_length: Option<u32>,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait;
    fn update_task_status<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
        state: TaskState,
        message: Option<Message>,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait;
    fn cancel_task<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait;
    fn task_exists<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<bool, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait;

    // Provided methods
    fn list_tasks<'a, 'life0, 'async_trait>(
        &'life0 self,
        _context_id: Option<&'a str>,
        _limit: Option<u32>,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<Task>, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait { ... }
    fn get_task_metadata<'a, 'life0, 'async_trait>(
        &'life0 self,
        task_id: &'a str,
    ) -> Pin<Box<dyn Future<Output = Result<Map<String, Value>, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait { ... }
    fn validate_task_params<'a, 'life0, 'async_trait>(
        &'life0 self,
        params: &'a TaskQueryParams,
    ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait { ... }
    fn get_task_validated<'a, 'life0, 'async_trait>(
        &'life0 self,
        params: &'a TaskQueryParams,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait { ... }
    fn cancel_task_validated<'a, 'life0, 'async_trait>(
        &'life0 self,
        params: &'a TaskIdParams,
    ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait,
             'life0: 'async_trait { ... }
}
Expand description

An async trait for managing task lifecycle and operations

Required Methods§

Source

fn create_task<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, context_id: &'a str, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Create a new task

Source

fn get_task<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, history_length: Option<u32>, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Get a task by ID with optional history

Source

fn update_task_status<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, state: TaskState, message: Option<Message>, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Update task status with an optional message to add to history

Source

fn cancel_task<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Cancel a task

Source

fn task_exists<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, ) -> Pin<Box<dyn Future<Output = Result<bool, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Check if a task exists

Provided Methods§

Source

fn list_tasks<'a, 'life0, 'async_trait>( &'life0 self, _context_id: Option<&'a str>, _limit: Option<u32>, ) -> Pin<Box<dyn Future<Output = Result<Vec<Task>, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

List tasks with optional filtering

Source

fn get_task_metadata<'a, 'life0, 'async_trait>( &'life0 self, task_id: &'a str, ) -> Pin<Box<dyn Future<Output = Result<Map<String, Value>, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Get task metadata

Source

fn validate_task_params<'a, 'life0, 'async_trait>( &'life0 self, params: &'a TaskQueryParams, ) -> Pin<Box<dyn Future<Output = Result<(), A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Validate task parameters

Source

fn get_task_validated<'a, 'life0, 'async_trait>( &'life0 self, params: &'a TaskQueryParams, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Get task with validation

Source

fn cancel_task_validated<'a, 'life0, 'async_trait>( &'life0 self, params: &'a TaskIdParams, ) -> Pin<Box<dyn Future<Output = Result<Task, A2AError>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Cancel task with validation

Implementors§