61 lines
1.0 KiB
Go
61 lines
1.0 KiB
Go
package core
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import (
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"context"
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"log"
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"net"
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"net/http"
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// start pprof
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_ "net/http/pprof"
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"github.com/aler9/rtsp-simple-server/internal/logger"
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)
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type pprofParent interface {
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Log(logger.Level, string, ...interface{})
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}
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type pprof struct {
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parent pprofParent
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ln net.Listener
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server *http.Server
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}
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func newPPROF(
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address string,
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parent pprofParent,
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) (*pprof, error) {
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ln, err := net.Listen("tcp", address)
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if err != nil {
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return nil, err
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}
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pp := &pprof{
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parent: parent,
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ln: ln,
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}
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pp.server = &http.Server{
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Handler: http.DefaultServeMux,
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ErrorLog: log.New(&nilWriter{}, "", 0),
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}
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pp.log(logger.Info, "listener opened on "+address)
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go pp.server.Serve(pp.ln)
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return pp, nil
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}
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func (pp *pprof) close() {
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pp.log(logger.Info, "listener is closing")
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pp.server.Shutdown(context.Background())
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pp.ln.Close() // in case Shutdown() is called before Serve()
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}
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func (pp *pprof) log(level logger.Level, format string, args ...interface{}) {
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pp.parent.Log(level, "[pprof] "+format, args...)
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}
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