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42 lines
866 B
42 lines
866 B
// +build !go1.3
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package graceful
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import (
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"net"
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"net/http"
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"time"
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)
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// About 200 years, also known as "forever"
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const forever time.Duration = 200 * 365 * 24 * time.Hour
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func (srv *Server) Serve(l net.Listener) error {
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go func() {
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<-kill
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l.Close()
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idleSet.killall()
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}()
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l = WrapListener(l)
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// Spawn a shadow http.Server to do the actual servering. We do this
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// because we need to sketch on some of the parameters you passed in,
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// and it's nice to keep our sketching to ourselves.
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shadow := *(*http.Server)(srv)
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if shadow.ReadTimeout == 0 {
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shadow.ReadTimeout = forever
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}
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shadow.Handler = Middleware(shadow.Handler)
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err := shadow.Serve(l)
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// We expect an error when we close the listener, so we indiscriminately
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// swallow Serve errors when we're in a shutdown state.
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select {
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case <-kill:
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return nil
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default:
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return err
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}
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}
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