Function main

chapter7/patterns/work/main/main.go:34–64

main is the entry point for all Go programs.

()

// main is the entry point for all Go programs.
func main() {
	// Create a work pool with 2 goroutines.
	p := work.New(2)

	var wg sync.WaitGroup
	wg.Add(100 * len(names))

	for i := 0; i < 100; i++ {
		// Iterate over the slice of names.
		for _, name := range names {
			// Create a namePrinter and provide the
			// specific name.
			np := namePrinter{
				name: name,
			}

			go func() {
				// Submit the task to be worked on. When RunTask
				// returns we know it is being handled.
				p.Run(&np)
				wg.Done()
			}()
		}
	}

	wg.Wait()

	// Shutdown the work pool and wait for all existing work
	// to be completed.
	p.Shutdown()
}