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[Metricbeat] migrate nginx module to ReporterV2 error #11414

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berfinsari wants to merge 1 commit into from
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[Metricbeat] migrate nginx module to ReporterV2 error #11414

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13 changes: 5 additions & 8 deletions metricbeat/module/nginx/stubstatus/stubstatus.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,8 @@
package stubstatus

import (
"github.com/elastic/beats/libbeat/logp"
"github.com/pkg/errors"

"github.com/elastic/beats/metricbeat/helper"
"github.com/elastic/beats/metricbeat/mb"
"github.com/elastic/beats/metricbeat/mb/parse"
Expand All @@ -42,8 +43,6 @@ var (
}.Build()
)

var logger = logp.NewLogger("nginx.stubstatus")

func init() {
mb.Registry.MustAddMetricSet("nginx", "stubstatus", New,
mb.WithHostParser(hostParser),
Expand Down Expand Up @@ -73,15 +72,13 @@ func New(base mb.BaseMetricSet) (mb.MetricSet, error) {
// Fetch methods implements the data gathering and data conversion to the right
// format. It publishes the event which is then forwarded to the output. In case
// of an error set the Error field of mb.Event or simply call report.Error().
func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
func (m *MetricSet) Fetch(reporter mb.ReporterV2) error {
scanner, err := m.http.FetchScanner()
if err != nil {
logger.Error(err)
reporter.Error(err)
return
return errors.Wrap(err, "error in http fetch")
}
event, _ := eventMapping(scanner, m)
reporter.Event(mb.Event{MetricSetFields: event})

return
return nil
}
10 changes: 5 additions & 5 deletions metricbeat/module/nginx/stubstatus/stubstatus_integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,8 @@ import (
func TestFetch(t *testing.T) {
compose.EnsureUp(t, "nginx")

f := mbtest.NewReportingMetricSetV2(t, getConfig())
events, errs := mbtest.ReportingFetchV2(f)
f := mbtest.NewReportingMetricSetV2Error(t, getConfig())
events, errs := mbtest.ReportingFetchV2Error(f)
if len(errs) > 0 {
t.Fatalf("Expected 0 error, had %d. %v\n", len(errs), errs)
}
Expand All @@ -49,14 +49,14 @@ func TestFetch(t *testing.T) {
func TestData(t *testing.T) {
compose.EnsureUp(t, "nginx")

f := mbtest.NewReportingMetricSetV2(t, getConfig())
events, errs := mbtest.ReportingFetchV2(f)
f := mbtest.NewReportingMetricSetV2Error(t, getConfig())
events, errs := mbtest.ReportingFetchV2Error(f)
if len(errs) > 0 {
t.Fatalf("Expected 0 error, had %d. %v\n", len(errs), errs)
}
assert.NotEmpty(t, events)

if err := mbtest.WriteEventsReporterV2(f, t, ""); err != nil {
if err := mbtest.WriteEventsReporterV2Error(f, t, ""); err != nil {
t.Fatal("write", err)
}
}
Expand Down