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34 lines
658 B
Go
34 lines
658 B
Go
package monitor
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import (
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"expvar"
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"strconv"
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"sync/atomic"
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)
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// Uint64 completes the expvar metric interface, holds an uint64 value.
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type Uint64 struct {
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value uint64
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}
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// Set sets v to value.
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func (v *Uint64) Set(value uint64) {
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atomic.StoreUint64(&v.value, value)
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}
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// Value returns the underline uint64 value.
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func (v *Uint64) Value() uint64 {
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return atomic.LoadUint64(&v.value)
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}
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// String returns the text representation of the underline uint64 value.
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func (v *Uint64) String() string {
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return strconv.FormatUint(atomic.LoadUint64(&v.value), 10)
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}
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func newUint64(name string) *Uint64 {
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v := new(Uint64)
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expvar.Publish(name, v)
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return v
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}
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