gitee.com/liuxuezhan/go-micro-v1.18.0@v1.0.0/router/route.go (about)

     1  package router
     2  
     3  import (
     4  	"hash/fnv"
     5  )
     6  
     7  var (
     8  	// DefaultLink is default network link
     9  	DefaultLink = "local"
    10  	// DefaultLocalMetric is default route cost for a local route
    11  	DefaultLocalMetric int64 = 1
    12  )
    13  
    14  // Route is network route
    15  type Route struct {
    16  	// Service is destination service name
    17  	Service string
    18  	// Address is service node address
    19  	Address string
    20  	// Gateway is route gateway
    21  	Gateway string
    22  	// Network is network address
    23  	Network string
    24  	// Router is router id
    25  	Router string
    26  	// Link is network link
    27  	Link string
    28  	// Metric is the route cost metric
    29  	Metric int64
    30  }
    31  
    32  // Hash returns route hash sum.
    33  func (r *Route) Hash() uint64 {
    34  	h := fnv.New64()
    35  	h.Reset()
    36  	h.Write([]byte(r.Service + r.Address + r.Gateway + r.Network + r.Router + r.Link))
    37  	return h.Sum64()
    38  }