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add notify accept signal (#1740)

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* add notify accept signal

* add import

* update readme,keep same with example
This commit is contained in:
awkj 2019-02-20 00:02:37 +08:00 committed by 田欧
parent 31bbb10f34
commit 5846ceba8b
2 changed files with 10 additions and 2 deletions
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6
README.md
View File

@ -1633,6 +1633,7 @@ import (
"net/http" "net/http"
"os" "os"
"os/signal" "os/signal"
"syscall"
"time" "time"
"github.com/gin-gonic/gin" "github.com/gin-gonic/gin"
@ -1660,7 +1661,10 @@ func main() {
// Wait for interrupt signal to gracefully shutdown the server with // Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds. // a timeout of 5 seconds.
quit := make(chan os.Signal) quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt) // kill (no param) default send syscanll.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall. SIGKILL but can"t be catch, so don't need add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit <-quit
log.Println("Shutdown Server ...") log.Println("Shutdown Server ...")

6
examples/graceful-shutdown/graceful-shutdown/server.go
View File

@ -8,6 +8,7 @@ import (
"net/http" "net/http"
"os" "os"
"os/signal" "os/signal"
"syscall"
"time" "time"
"github.com/gin-gonic/gin" "github.com/gin-gonic/gin"
@ -35,7 +36,10 @@ func main() {
// Wait for interrupt signal to gracefully shutdown the server with // Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds. // a timeout of 5 seconds.
quit := make(chan os.Signal) quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt) // kill (no param) default send syscanll.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall. SIGKILL but can"t be catch, so don't need add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit <-quit
log.Println("Shutdown Server ...") log.Println("Shutdown Server ...")