Fix signal loop in graceful manager (#19943)

wxiaoguang · web-flow · commit a9dc9b06e4a4 · 2022-06-12T21:50:18.000+08:00
diff --git a/modules/graceful/manager_unix.go b/modules/graceful/manager_unix.go
@@ -157,6 +157,7 @@ func (g *Manager) handleSignals(ctx context.Context) {
 		case <-ctx.Done():
 			log.Warn("PID: %d. Background context for manager closed - %v - Shutting down...", pid, ctx.Err())
 			g.DoGracefulShutdown()
+			return
 		}
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -157,6 +157,7 @@ func (g *Manager) handleSignals(ctx context.Context) {`
`157`	`157`	`case <-ctx.Done():`
`158`	`158`	`log.Warn("PID: %d. Background context for manager closed - %v - Shutting down...", pid, ctx.Err())`
`159`	`159`	`g.DoGracefulShutdown()`
	`160`	`+ return`
`160`	`161`	`}`
`161`	`162`	`}`
`162`	`163`	`}`