Trait OnErrorAction 

pub trait OnErrorAction:
    Send
    + Sync
    + Debug {
    // Required method
    fn execute<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        error: &'life1 Error,
        task_id: TaskId,
        attempt_count: u32,
        context: &'life2 TaskExecutionContext,
    ) -> Pin<Box<dyn Future<Output = ActionResult> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}

Trait for implementing custom error handling actions

This provides full access to the task execution context for complex error handling scenarios that don’t fit into the built-in response patterns.

Required Methods

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, error: &'life1 Error, task_id: TaskId, attempt_count: u32, context: &'life2 TaskExecutionContext, ) -> Pin<Box<dyn Future<Output = ActionResult> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute custom error handling logic

Arguments

• error - The error that caused the task to fail
• task_id - Unique identifier of the failed task
• attempt_count - Number of times this task has been attempted (starts at 1)
• context - Full execution context with access to scheduler, metrics, etc.

Returns

ActionResult indicating what the TaskTracker should do next

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl OnErrorAction for TriggerCancellationTokenAction