Esempio n. 1
0
func (self *SrcManage) Push(req *context.Request) {
	if spiderId, ok := req.GetSpiderId(); ok {
		priority := int(req.GetPriority())
		if priority > MAX_PRIORITY {
			priority = MAX_PRIORITY
		}

		for i, x := 0, priority+1-len(self.queue[spiderId]); i < x; i++ {
			self.queue[spiderId] = append(self.queue[spiderId], []*context.Request{})
		}

		self.queue[spiderId][priority] = append(self.queue[spiderId][priority], req)
	}
}
Esempio n. 2
0
func (self *SrcManage) Push(req *context.Request) {
	spiderId, ok := req.GetSpiderId()
	if !ok {
		return
	}

	// 初始化该蜘蛛的队列
	if _, ok := self.queue[spiderId]; !ok {
		self.mutex[spiderId] = new(sync.Mutex)
		self.queue[spiderId] = make(map[int][]*context.Request)
	}

	priority := req.GetPriority()

	// 登记该蜘蛛下该优先级队列
	if _, ok := self.queue[spiderId][priority]; !ok {
		self.uIndex(spiderId, priority)
	}

	// 添加请求到队列
	self.queue[spiderId][priority] = append(self.queue[spiderId][priority], req)
}
Esempio n. 3
0
// 添加请求到队列
func (self *scheduler) Push(req *context.Request) {
	pushMutex.Lock()
	defer func() {
		pushMutex.Unlock()
	}()

	if self.status == status.STOP {
		return
	}
	is := self.Compare(req.GetUrl() + req.GetMethod())
	// 有重复则返回
	if is {
		return
	}

	// 留作未来分发请求用
	// if pholcus.Self.GetRunMode() == config.SERVER || req.CanOutsource() {
	// 	return
	// }

	self.SrcManage.Push(req)
}
Esempio n. 4
0
func (self *Surfer) Download(cReq *context.Request) *context.Response {
	cResp := context.NewResponse(nil)

	resp, err := self.download.Download(cReq.GetMethod(), cReq.GetUrl(), cReq.GetReferer(), cReq.GetPostData(), cReq.GetHeader(), cReq.GetCookies())

	cResp.SetRequest(cReq)

	cResp.SetResponse(resp)

	if err != nil {
		cResp.SetStatus(true, err.Error())
		return cResp
	}

	cResp.SetStatus(false, "")
	return cResp
}
Esempio n. 5
0
func (self *Surfer) Download(cReq *context.Request) *context.Response {
	cResp := context.NewResponse(nil)

	resp, err := self.download.Download(cReq.GetMethod(), cReq.GetUrl(), cReq.GetReferer(), cReq.GetPostData(), cReq.GetHeader(), cReq.GetCookies())

	cResp.SetRequest(cReq)

	if err != nil {
		cResp.SetStatus(true, err.Error())
		return cResp
	}

	// get converter to utf-8
	body := self.changeCharsetEncodingAuto(resp.Body, resp.Header.Get("Content-Type"))
	//fmt.Printf("utf-8 body %v \r\n", bodyStr)
	defer resp.Body.Close()
	cResp.SetText(body)
	cResp.SetStatus(false, "")
	return cResp
}