Struct ParallelTasks 

pub struct ParallelTasks { /* private fields */ }

Task that executes multiple tasks in parallel using JoinSet.

Tasks are spawned concurrently and all must succeed for the parallel task to succeed. Uses fail-fast behavior on first error.

Implementations

impl ParallelTasks

pub fn new(tasks: Vec<Box<dyn WorkflowTask>>) -> Self

Creates a new parallel tasks wrapper.

Arguments

• tasks - Vector of tasks to execute

Example

let task1 = Box::new(FunctionTask::new(
    TaskId::new("task1"),
    "Task 1".to_string(),
    |_ctx| async { Ok(TaskResult::Success) }
));
let task2 = Box::new(FunctionTask::new(
    TaskId::new("task2"),
    "Task 2".to_string(),
    |_ctx| async { Ok(TaskResult::Success) }
));
let parallel = ParallelTasks::new(vec![task1, task2]);

Trait Implementations

impl WorkflowTask for ParallelTasks

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, context: &'life1 TaskContext, ) -> Pin<Box<dyn Future<Output = Result<TaskResult, TaskError>> + Send + 'async_trait>>

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

Executes the task with the provided context.

fn id(&self) -> TaskId

Returns the unique task identifier.

fn name(&self) -> &str

Returns the human-readable task name.

fn dependencies(&self) -> Vec<TaskId>

Returns the list of task dependencies.

fn compensation(&self) -> Option<CompensationAction>

Returns the compensation action for this task (if any).