json

package

v0.0.0-...-deba56b Latest Latest Go to latest Published: Nov 29, 2023 License: AGPL-3.0 Imports: 13 Imported by: 0

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func New(params output.Params) (output.Output, error)

New returns a new JSON output.

type Output struct {
	output.SampleBuffer
	// contains filtered or unexported fields
}

Output funnels all passed metrics to an (optionally gzipped) JSON file.

func (o *Output) Description() string

Description returns a human-readable description of the output.

func (o *Output) SetThresholds(thresholds map[string]metrics.Thresholds)

SetThresholds receives the thresholds before the output is Start()-ed.

func (o *Output) Start() error

Start tries to open the specified JSON file and starts the goroutine for metric flushing. If gzip encoding is specified, it also handles that.

func (o *Output) Stop() error

Stop flushes any remaining metrics and stops the goroutine.