Remove calling of log.Fatal when some errors happened in calling SayHello grpc method.

fengzixu · fengzixu · commit 6538f851f854 · 2018-08-20T22:58:11.000+08:00
diff --git a/examples/grpc-server-with-prometheus/client/client.go b/examples/grpc-server-with-prometheus/client/client.go
@@ -56,7 +56,9 @@ func main() {
 			// Call “SayHello” method and wait for response from gRPC Server.
 			_, err := client.SayHello(context.Background(), &pb.HelloRequest{Name: "Test"})
 			if err != nil {
-				log.Fatal(err)
+				log.Printf("Calling the SayHello method unsuccessfully. ErrorInfo: %+v", err)
+				log.Printf("You should to stop the process")
+				return
 			}
 			time.Sleep(3 * time.Second)
 		}

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,9 @@ func main() {`
`56`	`56`	`// Call “SayHello” method and wait for response from gRPC Server.`
`57`	`57`	`_, err := client.SayHello(context.Background(), &pb.HelloRequest{Name: "Test"})`
`58`	`58`	`if err != nil {`
`59`		`- log.Fatal(err)`
	`59`	`+ log.Printf("Calling the SayHello method unsuccessfully. ErrorInfo: %+v", err)`
	`60`	`+ log.Printf("You should to stop the process")`
	`61`	`+ return`
`60`	`62`	`}`
`61`	`63`	`time.Sleep(3 * time.Second)`
`62`	`64`	`}`