34 lines
789 B
Go
34 lines
789 B
Go
package json
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import (
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ejson "encoding/json"
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"time"
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"github.com/influxdata/telegraf"
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)
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type JsonSerializer struct {
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TimestampUnits time.Duration
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}
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func (s *JsonSerializer) Serialize(metric telegraf.Metric) ([]byte, error) {
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m := make(map[string]interface{})
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units_nanoseconds := s.TimestampUnits.Nanoseconds()
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// if the units passed in were less than or equal to zero,
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// then serialize the timestamp in seconds (the default)
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if units_nanoseconds <= 0 {
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units_nanoseconds = 1000000000
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}
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m["tags"] = metric.Tags()
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m["fields"] = metric.Fields()
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m["name"] = metric.Name()
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m["timestamp"] = metric.UnixNano() / units_nanoseconds
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serialized, err := ejson.Marshal(m)
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if err != nil {
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return []byte{}, err
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}
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serialized = append(serialized, '\n')
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return serialized, nil
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}
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