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Unexport ExpvarStatsClient

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This commit is contained in:
Cody Soyland 2018-07-05 21:43:28 -05:00
parent 7245a93676
commit a8c9c30eef
1 changed files with 16 additions and 16 deletions
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32
stats.go
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@ -82,8 +82,8 @@ func (c *nopStatsClient) SetLogger(logger Logger)
func (c *nopStatsClient) Open() {}
func (c *nopStatsClient) Close() error { return nil }
// ExpvarStatsClient writes stats out to expvars.
type ExpvarStatsClient struct {
// expvarStatsClient writes stats out to expvars.
type expvarStatsClient struct {
mu sync.Mutex
m *expvar.Map
tags []string
@ -91,41 +91,41 @@ type ExpvarStatsClient struct {
// NewExpvarStatsClient returns a new instance of ExpvarStatsClient.
// This client points at the root of the expvar index map.
func NewExpvarStatsClient() *ExpvarStatsClient {
return &ExpvarStatsClient{
func NewExpvarStatsClient() *expvarStatsClient {
return &expvarStatsClient{
m: Expvar,
}
}
// Tags returns a sorted list of tags on the client.
func (c *ExpvarStatsClient) Tags() []string {
func (c *expvarStatsClient) Tags() []string {
return nil
}
// WithTags returns a new client with additional tags appended.
func (c *ExpvarStatsClient) WithTags(tags ...string) StatsClient {
func (c *expvarStatsClient) WithTags(tags ...string) StatsClient {
m := &expvar.Map{}
m.Init()
c.m.Set(strings.Join(tags, ","), m)
return &ExpvarStatsClient{
return &expvarStatsClient{
m: m,
tags: unionStringSlice(c.tags, tags),
}
}
// Count tracks the number of times something occurs.
func (c *ExpvarStatsClient) Count(name string, value int64, rate float64) {
func (c *expvarStatsClient) Count(name string, value int64, rate float64) {
c.m.Add(name, value)
}
// CountWithCustomTags Tracks the number of times something occurs per second with custom tags
func (c *ExpvarStatsClient) CountWithCustomTags(name string, value int64, rate float64, tags []string) {
func (c *expvarStatsClient) CountWithCustomTags(name string, value int64, rate float64, tags []string) {
c.m.Add(name, value)
}
// Gauge sets the value of a metric.
func (c *ExpvarStatsClient) Gauge(name string, value float64, rate float64) {
func (c *expvarStatsClient) Gauge(name string, value float64, rate float64) {
var f expvar.Float
f.Set(value)
c.m.Set(name, &f)
@ -133,19 +133,19 @@ func (c *ExpvarStatsClient) Gauge(name string, value float64, rate float64) {
// Histogram tracks statistical distribution of a metric.
// This works the same as gauge for this client.
func (c *ExpvarStatsClient) Histogram(name string, value float64, rate float64) {
func (c *expvarStatsClient) Histogram(name string, value float64, rate float64) {
c.Gauge(name, value, rate)
}
// Set tracks number of unique elements.
func (c *ExpvarStatsClient) Set(name string, value string, rate float64) {
func (c *expvarStatsClient) Set(name string, value string, rate float64) {
var s expvar.String
s.Set(value)
c.m.Set(name, &s)
}
// Timing tracks timing information for a metric.
func (c *ExpvarStatsClient) Timing(name string, value time.Duration, rate float64) {
func (c *expvarStatsClient) Timing(name string, value time.Duration, rate float64) {
c.mu.Lock()
d, _ := c.m.Get(name).(time.Duration)
c.m.Set(name, d+value)
@ -153,14 +153,14 @@ func (c *ExpvarStatsClient) Timing(name string, value time.Duration, rate float6
}
// SetLogger has no logger.
func (c *ExpvarStatsClient) SetLogger(logger Logger) {
func (c *expvarStatsClient) SetLogger(logger Logger) {
}
// Open no-op.
func (c *ExpvarStatsClient) Open() {}
func (c *expvarStatsClient) Open() {}
// Close no-op.
func (c *ExpvarStatsClient) Close() error { return nil }
func (c *expvarStatsClient) Close() error { return nil }
// MultiStatsClient joins multiple stats clients together.
type MultiStatsClient []StatsClient