63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
package jobm
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import (
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"runtime"
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"sync"
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"time"
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"gitbase.de/apairon/mark2web/pkg/progress"
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)
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var wg sync.WaitGroup
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var numCPU = runtime.NumCPU()
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// Job is a wrapper to descripe a Job function
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type Job struct {
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Function func()
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Description string
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Category string
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}
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var jobChan = make(chan []Job)
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func worker(jobChan <-chan []Job) {
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defer wg.Done()
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for jobs := range jobChan {
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for _, job := range jobs {
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progress.DescribeCurrent(job.Category, job.Description)
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job.Function()
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progress.IncrDone(job.Category)
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}
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}
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}
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func init() {
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//logger.Log.Infof("number of CPU core: %d", numCPU)
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// one core for main thread
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for i := 0; i < numCPU; i++ {
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wg.Add(1)
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go worker(jobChan)
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}
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}
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// Enqueue enqueues a job to the job queue
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func Enqueue(jobs ...Job) {
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for _, job := range jobs {
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progress.IncrTotal(job.Category)
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}
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jobChan <- jobs
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}
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// Wait will wait for all jobs to finish
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func Wait() {
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close(jobChan)
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time.Sleep(time.Millisecond * 500)
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wg.Wait()
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}
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// SetNumCPU is for testing package without threading
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func SetNumCPU(i int) {
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numCPU = i
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}
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