增加延迟无锁队列创建选项

lock_free/delay_queue.go

@@ -3,12 +3,14 @@ package lock_free
 import "time"
 
 type DelayLkQueue[T any] struct {
+	gap time.Duration // 控制监听重试间隔
 	LkQueue[T]
 }
 
 // NewDelayLkQueue 创建延迟无锁队列
-func NewDelayLkQueue[T any]() *DelayLkQueue[T] {
+func NewDelayLkQueue[T any](opt ...Option) *DelayLkQueue[T] {
-	return &DelayLkQueue[T]{*NewLkQueue[T]()}
+	opts := loadOptions(opt...)
+	return &DelayLkQueue[T]{opts.gap, *NewLkQueue[T]()}
 }
 
 // DelayEnqueue 延迟入队
@@ -26,7 +28,7 @@ func (q *DelayLkQueue[T]) ContinuousDequeue(notify ...chan T) {
 				n <- value
 			}
 		} else {
-			time.Sleep(time.Millisecond) // 队列为空，休眠1毫秒
+			time.Sleep(q.gap) // 队列为空，休眠重试
 		}
 	}
 }

lock_free/delay_queue_test.go

@@ -13,7 +13,7 @@ func TestDelayLkQueue(t *testing.T) {
 		{1, time.Second},
 		{3, time.Second * 3},
 	}
-	q := NewDelayLkQueue[int]()
+	q := NewDelayLkQueue[int](WithGap(time.Millisecond * 100))
 
 	for _, c := range cases {
 		q.DelayEnqueue(c.value, c.duration)

lock_free/options.go

@@ -0,0 +1,28 @@
+package lock_free
+
+import "time"
+
+// Options 无锁队列选项
+type Options struct {
+	gap time.Duration
+}
+
+type Option func(*Options)
+
+func loadOptions(opt ...Option) Options {
+	opts := Options{
+		gap: time.Millisecond,
+	}
+
+	for _, o := range opt {
+		o(&opts)
+	}
+
+	return opts
+}
+
+func WithGap(gap time.Duration) Option {
+	return func(o *Options) {
+		o.gap = gap
+	}
+}