micro/network/link.go
2019-07-02 08:45:00 +01:00

58 lines
854 B
Go

package network
import (
"sync"
pb "github.com/micro/go-micro/network/proto"
)
type link struct {
// the embedded node
*node
// the link id
id string
// queue buffer for this link
queue chan *Message
// the socket for this link
socket *socket
// the lease for this link
lease *pb.Lease
// length and weight of the link
mtx sync.RWMutex
// determines the cost of the link
// based on queue length and roundtrip
length int
weight int
}
// link methods
// bring up the link
func (l *link) up() error {
// TODO: manage the length/weight of the link
return l.socket.accept()
}
// kill the link
func (l *link) down() error {
return l.socket.close()
}
func (l *link) Length() int {
l.mtx.RLock()
defer l.mtx.RUnlock()
return l.length
}
func (l *link) Weight() int {
l.mtx.RLock()
defer l.mtx.RUnlock()
return l.weight
}