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framework.go
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/
framework.go
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package brief_framework
import (
"brief_framework/config"
"brief_framework/logger"
"brief_framework/plugin"
"context"
"github.com/gin-gonic/gin"
"net/http"
"os"
"os/signal"
"time"
)
func Serve() {
//check older log, to delete
logger.Clean()
logger.Instance().Info("Init complete, start Servant ...")
serveAddr, err := config.Instance().GetValue(config.RunningMode(), "serve_addr")
if err != nil {
logger.Instance().Warn("Serve get serve_addr config error, msg = %v", err)
serveAddr = ":8089"
}
logger.Instance().Info("Server address is %s.", serveAddr)
gin.SetMode(gin.ReleaseMode)
router := gin.New()
router.Use(plugin.LoggerM())
router.Use(gin.Recovery()) //for Recovery
plugin.InitHandler(router)
srv := &http.Server{
Addr: serveAddr,
Handler: router,
}
go func() {
// service connections
if err := srv.ListenAndServe(); err != nil {
logger.Instance().Error("listen: %s\n", err)
}
}()
quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt)
<-quit
logger.Instance().Info("Shutdown Server ...")
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := srv.Shutdown(ctx); err != nil {
logger.Instance().Error("Server Shutdown:", err)
panic(err)
}
time.Sleep(time.Millisecond * 100)
logger.Instance().Close()
}