96 lines
2.9 KiB
Go
96 lines
2.9 KiB
Go
package lock_free
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import (
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"iter"
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"sync"
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"time"
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)
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// Queues 队列集合
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type Queues[TKey comparable, TValue, TRoute any] struct {
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queues sync.Map // 读多写少的场景，适合用 sync.Map 路由队列
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}
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// NewQueues 创建队列集合
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func NewQueues[TKey comparable, TValue, TRoute any]() *Queues[TKey, TValue, TRoute] {
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return &Queues[TKey, TValue, TRoute]{}
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}
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// Enqueue 入队
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func (q *Queues[TKey, TValue, TRoute]) Enqueue(route TRoute, value TValue) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).Enqueue(value)
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} else {
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queue := NewDelayLkQueue[TKey, TValue]()
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q.queues.Store(route, queue)
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queue.Enqueue(value)
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}
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}
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// Dequeue 出队
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func (q *Queues[TKey, TValue, TRoute]) Dequeue(route TRoute) (value TValue, ok bool) {
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if queue, ok := q.queues.Load(route); ok {
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return queue.(*DelayLkQueue[TKey, TValue]).Dequeue()
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}
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return value, false
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}
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// Len 队列长度
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func (q *Queues[TKey, TValue, TRoute]) Len(route TRoute) int {
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if queue, ok := q.queues.Load(route); ok {
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return queue.(*DelayLkQueue[TKey, TValue]).Len()
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}
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return 0
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}
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// DelayEnqueue 延迟入队
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func (q *Queues[TKey, TValue, TRoute]) DelayEnqueue(route TRoute, value TValue, duration time.Duration) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).DelayEnqueue(value, duration)
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} else {
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queue := NewDelayLkQueue[TKey, TValue]()
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q.queues.Store(route, queue)
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queue.DelayEnqueue(value, duration)
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}
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}
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// CancellableDelayEnqueue 可取消的延迟入队
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func (q *Queues[TKey, TValue, TRoute]) CancellableDelayEnqueue(route TRoute, key TKey, value TValue, duration time.Duration) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).CancellableDelayEnqueue(key, value, duration)
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} else {
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queue := NewDelayLkQueue[TKey, TValue]()
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q.queues.Store(route, queue)
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queue.CancellableDelayEnqueue(key, value, duration)
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}
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}
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// CancelDelayEnqueue 取消延迟入队
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func (q *Queues[TKey, TValue, TRoute]) CancelDelayEnqueue(route TRoute, key TKey) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).CancelDelayEnqueue(key)
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}
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}
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// ContinuousDequeue 持续监听出队
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func (q *Queues[TKey, TValue, TRoute]) ContinuousDequeue(route TRoute) iter.Seq[TValue] {
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if queue, ok := q.queues.Load(route); ok {
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return queue.(*DelayLkQueue[TKey, TValue]).ContinuousDequeue()
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}
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return nil
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}
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// ContinuousDequeueExecute 持续监听出队执行函数
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func (q *Queues[TKey, TValue, TRoute]) ContinuousDequeueExecute(route TRoute, fn func(TValue)) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).ContinuousDequeueExecute(fn)
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}
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}
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// ContinuousDequeueNotify 持续监听出队通知
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func (q *Queues[TKey, TValue, TRoute]) ContinuousDequeueNotify(route TRoute, chs ...chan TValue) {
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if queue, ok := q.queues.Load(route); ok {
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queue.(*DelayLkQueue[TKey, TValue]).ContinuousDequeueNotify(chs...)
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}
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}
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