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[chore]: Validate number of consumers in exporterhelper #8629

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merged 1 commit into from
Oct 6, 2023
Merged

[chore]: Validate number of consumers in exporterhelper #8629

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4 changes: 4 additions & 0 deletions exporter/exporterhelper/queue_sender.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,10 @@ func (qCfg *QueueSettings) Validate() error {
return errors.New("queue size must be positive")
}

if qCfg.NumConsumers <= 0 {
return errors.New("number of queue consumers must be positive")
}

return nil
}

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5 changes: 5 additions & 0 deletions exporter/exporterhelper/queue_sender_test.go
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Expand Up @@ -173,6 +173,11 @@ func TestQueueSettings_Validate(t *testing.T) {
qCfg.QueueSize = 0
assert.EqualError(t, qCfg.Validate(), "queue size must be positive")

qCfg = NewDefaultQueueSettings()
qCfg.NumConsumers = 0

assert.EqualError(t, qCfg.Validate(), "number of queue consumers must be positive")

// Confirm Validate doesn't return error with invalid config when feature is disabled
qCfg.Enabled = false
assert.NoError(t, qCfg.Validate())
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