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ziva.go
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ziva.go
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package ziva
import (
"github.com/zituocn/logx"
"sync"
)
type Job struct {
name string
options Options
}
func NewJob(name string, options Options) *Job {
if options.Num < 1 {
options.Num = 1
}
j := &Job{
name: name,
options: options,
}
if j.options.CreateQueue != nil {
j.options.Queue = j.options.CreateQueue()
}
return j
}
func (j *Job) Do() {
logx.Infof("[%s] start job -> Goroutines: %d ", j.name, j.options.Num)
var wg sync.WaitGroup
for n := 0; n < j.options.Num; n++ {
wg.Add(1)
go func(i int) {
logx.Infof("start task %d", i+1)
defer wg.Done()
for {
if j.options.Queue.IsEmpty() {
break
}
task := j.options.Queue.Pop()
if task != nil {
ctx := DoTask(task)
ctx.Options = j.options
ctx.Do()
}
}
}(n)
}
wg.Wait()
logx.Info("job done")
}