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ResultBackend

Trait ResultBackend 

Source
pub trait ResultBackend:
    Send
    + Sync
    + 'static {
    // Required methods
    fn store<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        id: &'life1 TaskId,
        result: &'life2 Value,
    ) -> Pin<Box<dyn Future<Output = Result<(), KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             Self: 'async_trait;
    fn get<'life0, 'life1, 'async_trait>(
        &'life0 self,
        id: &'life1 TaskId,
    ) -> Pin<Box<dyn Future<Output = Result<Option<Value>, KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn wait<'life0, 'life1, 'async_trait>(
        &'life0 self,
        id: &'life1 TaskId,
        timeout: Duration,
    ) -> Pin<Box<dyn Future<Output = Result<Value, KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;
    fn delete<'life0, 'life1, 'async_trait>(
        &'life0 self,
        id: &'life1 TaskId,
    ) -> Pin<Box<dyn Future<Output = Result<(), KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait;

    // Provided methods
    fn init_group<'life0, 'life1, 'async_trait>(
        &'life0 self,
        _group_id: &'life1 str,
        _total: u32,
    ) -> Pin<Box<dyn Future<Output = Result<(), KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait { ... }
    fn complete_group_member<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        _group_id: &'life1 str,
        _task_id: &'life2 TaskId,
        _result: &'life3 Value,
    ) -> Pin<Box<dyn Future<Output = Result<u32, KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait,
             Self: 'async_trait { ... }
    fn get_group_results<'life0, 'life1, 'async_trait>(
        &'life0 self,
        _group_id: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<Value>, KojinError>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             'life1: 'async_trait,
             Self: 'async_trait { ... }
}
Expand description

Backend for storing and retrieving task results.

Required Methods§

Source

fn store<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, id: &'life1 TaskId, result: &'life2 Value, ) -> Pin<Box<dyn Future<Output = Result<(), KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Store a task result.

Source

fn get<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 TaskId, ) -> Pin<Box<dyn Future<Output = Result<Option<Value>, KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Get a stored result.

Source

fn wait<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 TaskId, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<Value, KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Wait for a result to be available, with timeout.

Source

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

Delete a stored result.

Provided Methods§

Source

fn init_group<'life0, 'life1, 'async_trait>( &'life0 self, _group_id: &'life1 str, _total: u32, ) -> Pin<Box<dyn Future<Output = Result<(), KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Initialize a group with the expected total count.

Source

fn complete_group_member<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, _group_id: &'life1 str, _task_id: &'life2 TaskId, _result: &'life3 Value, ) -> Pin<Box<dyn Future<Output = Result<u32, KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, Self: 'async_trait,

Mark a group member as complete and return the number of completed members.

Source

fn get_group_results<'life0, 'life1, 'async_trait>( &'life0 self, _group_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Value>, KojinError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Get all results for a group.

Implementors§