github.com/neatio-net/neatio@v1.7.3-0.20231114194659-f4d7a2226baa/utilities/metrics/json.go (about)

     1  package metrics
     2  
     3  import (
     4  	"encoding/json"
     5  	"io"
     6  	"time"
     7  )
     8  
     9  func (r *StandardRegistry) MarshalJSON() ([]byte, error) {
    10  	return json.Marshal(r.GetAll())
    11  }
    12  
    13  func WriteJSON(r Registry, d time.Duration, w io.Writer) {
    14  	for range time.Tick(d) {
    15  		WriteJSONOnce(r, w)
    16  	}
    17  }
    18  
    19  func WriteJSONOnce(r Registry, w io.Writer) {
    20  	json.NewEncoder(w).Encode(r)
    21  }
    22  
    23  func (p *PrefixedRegistry) MarshalJSON() ([]byte, error) {
    24  	return json.Marshal(p.GetAll())
    25  }