dummy.go

package metrics

type dummyMetrics struct{}

func NewDummy() Metrics {
	return &dummyMetrics{}
}

func (d *dummyMetrics) Counter(name string, tags ...Tag) Counter {
	return &dummyCounter{Name: name, tags: tags}
}

func (d *dummyMetrics) Gauge(name string, tags ...Tag) Gauge {
	return &dummyGauge{name: name, tags: tags}
}

func (d *dummyMetrics) Event(title string, tags ...Tag) Event {
	return &dummyEvent{title: title, tags: tags}
}

func (d *dummyMetrics) Flush() {
}

type dummyCounter struct {
	Name  string
	tags  Tags
	value uint64
}

func (c *dummyCounter) Add(delta uint64) {
	c.value += delta
}

func (c *dummyCounter) Inc() {
	c.value += 1
}

type dummyGauge struct {
	name  string
	tags  Tags
	value interface{}
}

func (g *dummyGauge) Update(value interface{}) {
	g.value = value
}

type dummyEvent struct {
	title string
	text  string
	tags  Tags
}

func (g *dummyEvent) Send() {
}

func (g *dummyEvent) SendWithText(text string) {
	g.text = text
}