コード例 #1
0
ファイル: serve13.go プロジェクト: carriercomm/api-1
func (c connState) Wrap(nc net.Conn, s http.ConnState) {
	// There are a few other states defined, most notably StateActive.
	// Unfortunately it doesn't look like it's possible to make use of
	// StateActive to implement graceful shutdown, since StateActive is set
	// after a complete request has been read off the wire with an intent to
	// process it. If we were to race a graceful shutdown against a
	// connection that was just read off the wire (but not yet in
	// StateActive), we would accidentally close the connection out from
	// underneath an active request.
	//
	// We already needed to work around this for Go 1.2 by shimming out a
	// full net.Conn object, so we can just fall back to the old behavior
	// there.
	//
	// I started a golang-nuts thread about this here:
	// https://groups.google.com/forum/#!topic/golang-nuts/Xi8yjBGWfCQ
	// I'd be very eager to find a better way to do this, so reach out to me
	// if you have any ideas.
	switch s {
	case http.StateIdle:
		if err := listener.MarkIdle(nc); err != nil {
			log.Printf("error marking conn as idle: %v", err)
		}
	case http.StateHijacked:
		if err := listener.Disown(nc); err != nil {
			log.Printf("error disowning hijacked conn: %v", err)
		}
	}
	if c != nil {
		c(nc, s)
	}
}
コード例 #2
0
ファイル: middleware.go プロジェクト: tesujimath/goji
func (f *fancyWriter) Hijack() (c net.Conn, b *bufio.ReadWriter, e error) {
	hj := f.basicWriter.ResponseWriter.(http.Hijacker)
	c, b, e = hj.Hijack()

	if e == nil {
		e = listener.Disown(c)
	}

	return
}