/
default.go
59 lines (47 loc) · 1.54 KB
/
default.go
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package metric
import (
"github.com/pubgo/xerror"
)
var defaultReporter Reporter = &noopReporter{}
// SetDefault 设置全局的Reporter
func SetDefault(reporter Reporter) {
xerror.Assert(reporter == nil, "[reporter] should not be nil")
defaultReporter = reporter
}
// getDefault 获取全局的Reporter
func getDefault() Reporter {
xerror.Assert(defaultReporter == nil, "please set default reporter")
return defaultReporter
}
//CreateGauge init a new gauge type
func CreateGauge(opts GaugeOpts) error {
return getDefault().CreateGauge(opts)
}
//CreateCounter init a new counter type
func CreateCounter(opts CounterOpts) error {
return getDefault().CreateCounter(opts)
}
//CreateSummary init a new summary type
func CreateSummary(opts SummaryOpts) error {
return getDefault().CreateSummary(opts)
}
//CreateHistogram init a new histogram type
func CreateHistogram(opts HistogramOpts) error {
return getDefault().CreateHistogram(opts)
}
// Count 上报递增数据
func Count(name string, value float64, tags Tags) error {
return getDefault().Count(name, value, tags)
}
// Gauge 实时的上报当前指标
func Gauge(name string, value float64, tags Tags) error {
return getDefault().Gauge(name, value, tags)
}
// Histogram 存储区间数据, 在服务端端聚合数据
func Histogram(name string, value float64, tags Tags) error {
return getDefault().Histogram(name, value, tags)
}
// Summary 在client端聚合数据, 直接存储了分位数
func Summary(name string, value float64, tags Tags) error {
return getDefault().Summary(name, value, tags)
}