engine

type ConcurrentEngine struct {
	Scheduler   Scheduler
	WorkerCount int
	ItemSaver   chan interface{}
}

type ParserResult struct {
	Requests []Request
	Items    []interface{}
}

type ReadyNotifier interface {
	WorkerReady(chan Request)
}

type Request struct {
	Url        string
	ParserFunc func([]byte) ParserResult
}

type Scheduler interface {
	ReadyNotifier
	Submit(Request)
	WorkChan() chan Request
	Run()
}

type SimpleEngine struct {
}