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Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/okzk/sdnotify@v0.0.0-20180710141335-d9becc38acbd/sample/main.go | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/okzk/sdnotify@v0.0.0-20180710141335-d9becc38acbd/sample/main.go b/dependencies/pkg/mod/github.com/okzk/sdnotify@v0.0.0-20180710141335-d9becc38acbd/sample/main.go new file mode 100644 index 0000000..dd9d49e --- /dev/null +++ b/dependencies/pkg/mod/github.com/okzk/sdnotify@v0.0.0-20180710141335-d9becc38acbd/sample/main.go @@ -0,0 +1,57 @@ +package main + +import ( + "log" + "os" + "os/signal" + "syscall" + "time" + + "github.com/okzk/sdnotify" +) + +func reload() { + // Tells the service manager that the service is reloading its configuration. + sdnotify.Reloading() + + log.Println("reloading...") + time.Sleep(time.Second) + log.Println("reloaded.") + + // The service must also send a "READY" notification when it completed reloading its configuration. + sdnotify.Ready() +} + +func main() { + log.Println("starting...") + time.Sleep(time.Second) + log.Println("started.") + + // Tells the service manager that service startup is finished. + sdnotify.Ready() + + go func() { + tick := time.Tick(30 * time.Second) + for { + <-tick + log.Println("watchdog reporting") + sdnotify.Watchdog() + } + }() + + sigCh := make(chan os.Signal, 1) + signal.Notify(sigCh, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT) + for sig := range sigCh { + if sig == syscall.SIGHUP { + reload() + } else { + break + } + } + + // Tells the service manager that the service is beginning its shutdown. + sdnotify.Stopping() + + log.Println("existing...") + time.Sleep(time.Second) +} |