Go 工作线程池

在提供的例子中，很多地方都引用了这个例子

func (d *Dispatcher) dispatch() {
for {
    select {
    case job := <-JobQueue:
        // a job request has been received
        go func(job Job) {
            // try to obtain a worker job channel that is available.
            // this will block until a worker is idle
            jobChannel := <-d.WorkerPool

            // dispatch the job to the worker job channel
            jobChannel <- job
         }(job)
    }
}
}

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如果你仔细阅读工人守则，你会注意到

w.WorkerPool <- w.JobChannel

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w.WorkerPool啊。我知道我错过了什么。感谢您的意见！这似乎有点复杂（我确信它工作得很好）。有没有更好更直接的方法来实现工作线程池？坦率地说，我找不到更直接的方法。但是，示例中的实现实际上是一种“Go”方式
w.WorkerPool <- w.JobChannel

func (w Worker) Start() {
    go func() {
        for {
            // register the current worker into the worker queue.
            w.WorkerPool <- w.JobChannel

            select {
            case job := <-w.JobChannel:
                // we have received a work request.
                if err := job.Payload.UploadToS3(); err != nil {
                    log.Errorf("Error uploading to S3: %s", err.Error())
                }

            case <-w.quit:
                // we have received a signal to stop
                return
            }
        }
    }()
}