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Initialize accumulator in statsd during Start (#6121)

This commit is contained in:
Cristofer Gonzales 2019-07-15 21:23:56 -04:00 committed by Daniel Nelson
parent 169fd64788
commit b15fe4a28e
2 changed files with 15 additions and 6 deletions
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16
plugins/inputs/statsd/datadog_test.go
View File

@ -74,7 +74,8 @@ func TestEventGather(t *testing.T) {
}
acc := &testutil.Accumulator{}
s := NewTestStatsd()
s.acc = acc
require.NoError(t, s.Start(acc))
defer s.Stop()
for i := range tests {
t.Run(tests[i].name, func(t *testing.T) {
@ -379,11 +380,13 @@ func TestEvents(t *testing.T) {
},
},
}
s := NewTestStatsd()
acc := &testutil.Accumulator{}
require.NoError(t, s.Start(acc))
defer s.Stop()
for i := range tests {
t.Run(tests[i].name, func(t *testing.T) {
s := NewTestStatsd()
acc := &testutil.Accumulator{}
s.acc = acc
acc.ClearMetrics()
err := s.parseEventMessage(tests[i].args.now, tests[i].args.message, tests[i].args.hostname)
require.Nil(t, err)
m := acc.Metrics[0]
@ -406,7 +409,10 @@ func TestEvents(t *testing.T) {
func TestEventError(t *testing.T) {
now := time.Now()
s := NewTestStatsd()
s.acc = &testutil.Accumulator{}
acc := &testutil.Accumulator{}
require.NoError(t, s.Start(acc))
defer s.Stop()
// missing length header
err := s.parseEventMessage(now, "_e:title|text", "default-hostname")
require.Error(t, err)

5
plugins/inputs/statsd/statsd.go
View File

@ -309,11 +309,14 @@ func (s *Statsd) Gather(acc telegraf.Accumulator) error {
return nil
}
func (s *Statsd) Start(_ telegraf.Accumulator) error {
func (s *Statsd) Start(ac telegraf.Accumulator) error {
if s.ParseDataDogTags {
s.DataDogExtensions = true
log.Printf("W! [inputs.statsd] The parse_data_dog_tags option is deprecated, use datadog_extensions instead.")
}
s.acc = ac
// Make data structures
s.gauges = make(map[string]cachedgauge)
s.counters = make(map[string]cachedcounter)