mirror of https://github.com/panjf2000/ants.git
50 lines
959 B
Go
50 lines
959 B
Go
package ants
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import (
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"errors"
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"time"
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)
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var (
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// errQueueIsFull will be returned when the worker queue is full.
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errQueueIsFull = errors.New("the queue is full")
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// errQueueIsReleased will be returned when trying to insert item to a released worker queue.
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errQueueIsReleased = errors.New("the queue length is zero")
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)
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type worker interface {
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run()
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finish()
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lastUsedTime() time.Time
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inputFunc(func())
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inputParam(interface{})
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}
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type workerQueue interface {
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len() int
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isEmpty() bool
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insert(worker) error
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detach() worker
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refresh(duration time.Duration) []worker // clean up the stale workers and return them
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reset()
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}
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type queueType int
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const (
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queueTypeStack queueType = 1 << iota
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queueTypeLoopQueue
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)
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func newWorkerArray(qType queueType, size int) workerQueue {
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switch qType {
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case queueTypeStack:
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return newWorkerStack(size)
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case queueTypeLoopQueue:
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return newWorkerLoopQueue(size)
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default:
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return newWorkerStack(size)
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}
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}
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