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shippingservice: prevent crash on profiler init

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Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
This commit is contained in:
Ahmet Alp Balkan 2018-07-17 11:56:55 -07:00
parent 71c47b0869
commit 0a1054c75d
2 changed files with 6 additions and 15 deletions
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12
src/frontend/main.go
View file

@ -3,7 +3,6 @@ package main
import (
"context"
"fmt"
"log"
"net/http"
"os"
"time"
@ -68,7 +67,7 @@ func main() {
log.Level = logrus.DebugLevel
log.Formatter = &logrus.TextFormatter{}
go initProfiling("frontend", "1.0.0")
go initProfiling(log, "frontend", "1.0.0")
go initTracing(log)
srvPort := port
@ -134,23 +133,24 @@ func initTracing(log logrus.FieldLogger) {
log.Warn("could not initialize stackdriver exporter after retrying, giving up")
}
func initProfiling(service, version string) {
func initProfiling(log logrus.FieldLogger, service, version string) {
// TODO(ahmetb) this method is duplicated in other microservices using Go
// since they are not sharing packages.
for i := 1; i <= 3; i++ {
log = log.WithField("retry", i)
if err := profiler.Start(profiler.Config{
Service: service,
ServiceVersion: version,
// ProjectID must be set if not running on GCP.
// ProjectID: "my-project",
}); err != nil {
log.Printf("warn: failed to start profiler: %+v", err)
log.Warnf("warn: failed to start profiler: %+v", err)
}
d := time.Second * 10 * time.Duration(i)
log.Printf("sleeping %v to retry initializing stackdriver profiler", d)
log.Debugf("sleeping %v to retry initializing stackdriver profiler", d)
time.Sleep(d)
}
log.Printf("warning: could not initialize stackdriver profiler after retrying, giving up")
log.Warn("warning: could not initialize stackdriver profiler after retrying, giving up")
}
func mustMapEnv(target *string, envKey string) {

9
src/shippingservice/main.go
View file

@ -32,15 +32,6 @@ func main() {
}
port = fmt.Sprintf(":%s", port)
if err := profiler.Start(profiler.Config{
Service: "shippingservice",
ServiceVersion: "1.0.0",
// ProjectID must be set if not running on GCP.
// ProjectID: "my-project",
}); err != nil {
log.Fatalf("failed to start profiler: %+v", err)
}
lis, err := net.Listen("tcp", port)
if err != nil {
log.Fatalf("failed to listen: %v", err)