github.com/annwntech/go-micro/v2@v2.9.5/client/selector/registry/options.go (about)

     1  package registry
     2  
     3  import (
     4  	"context"
     5  	"time"
     6  
     7  	"github.com/annwntech/go-micro/v2/client/selector"
     8  )
     9  
    10  // Set the registry cache ttl
    11  func TTL(t time.Duration) selector.Option {
    12  	return func(o *selector.Options) {
    13  		if o.Context == nil {
    14  			o.Context = context.Background()
    15  		}
    16  		o.Context = context.WithValue(o.Context, "selector_ttl", t)
    17  	}
    18  }