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SimpleTaskQueue

aster::background::task_queue

Struct SimpleTaskQueue 

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pub struct SimpleTaskQueue { /* private fields */ }
Expand description

简单任务队列

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impl SimpleTaskQueue

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pub fn new(options: TaskQueueOptions) -> Self

创建新的任务队列

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pub fn set_on_task_start(&mut self, callback: TaskCallback)

设置任务开始回调

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pub fn set_on_task_complete(&mut self, callback: TaskCallback)

设置任务完成回调

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pub fn set_on_task_failed(&mut self, callback: TaskCallback)

设置任务失败回调

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pub async fn enqueue(&self, task: QueuedTask) -> String

添加任务到队列

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pub async fn get_task(&self, task_id: &str) -> Option<TaskStatus>

获取任务状态

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pub async fn get_status(&self) -> QueueStatus

获取队列状态统计

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pub async fn cancel(&self, task_id: &str) -> bool

取消队列中的任务

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pub async fn clear(&self) -> usize

清空队列

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pub async fn cleanup_completed(&self) -> usize

清理已完成的任务

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pub async fn cleanup_failed(&self) -> usize

清理失败的任务

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pub async fn get_queued_by_priority(&self) -> HashMap<TaskPriority, usize>

获取按优先级分组的队列任务数

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