44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
package main
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import (
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"awesomeProject/server"
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"awesomeProject/store/factory"
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"context"
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"log"
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"os"
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"os/signal"
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"syscall"
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"time"
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)
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func main() {
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s, err := factory.New("mem") // 创建图书数据存储模块实例
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if err != nil {
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panic(err)
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}
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srv := server.NewBookStoreServer(":8080", s) // 创建http服务实例
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errChan, err := srv.ListenAndServe() // 运行http服务
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if err != nil {
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log.Println("web server start failed:", err)
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return
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}
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log.Println("web server start ok")
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c := make(chan os.Signal, 1)
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signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
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select { // 监视来自errChan以及c的事件
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case err = <-errChan:
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log.Println("web server run failed:", err)
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return
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case <-c:
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log.Println("bookstore program is exiting...")
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ctx, cf := context.WithTimeout(context.Background(), time.Second)
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defer cf()
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err = srv.Shutdown(ctx) // 优雅关闭http服务实例
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}
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if err != nil {
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log.Println("bookstore program exit error:", err)
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return
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}
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log.Println("bookstore program exit ok")
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}
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