github.com/annwntech/go-micro/v2@v2.9.5/config/source/memory/watcher.go (about)

     1  package memory
     2  
     3  import (
     4  	"github.com/annwntech/go-micro/v2/config/source"
     5  )
     6  
     7  type watcher struct {
     8  	Id      string
     9  	Updates chan *source.ChangeSet
    10  	Source  *memory
    11  }
    12  
    13  func (w *watcher) Next() (*source.ChangeSet, error) {
    14  	cs := <-w.Updates
    15  	return cs, nil
    16  }
    17  
    18  func (w *watcher) Stop() error {
    19  	w.Source.Lock()
    20  	delete(w.Source.Watchers, w.Id)
    21  	w.Source.Unlock()
    22  	return nil
    23  }