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Пример микросервиса на Go — Graceful shutdown
Фрагмент из «Пример микросервиса на Go»: Graceful shutdown.
srv := &http.Server{Addr: ":8080", Handler: mux}
go func() {
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
log.Printf("server error: %v", err)
}
}()
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
defer stop()
<-ctx.Done()
shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
_ = srv.Shutdown(shutdownCtx)srv := &http.Server{Addr: ":8080", Handler: mux}
go func() {
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
log.Printf("server error: %v", err)
}
}()
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
defer stop()
<-ctx.Done()
shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
_ = srv.Shutdown(shutdownCtx)