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default_node.go
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default_node.go
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package selector
import (
"strconv"
"github.com/go-warrior/pkg/v2/registry"
)
// DefaultNode is selector node
type DefaultNode struct {
scheme string
addr string
weight *int64
version string
name string
metadata map[string]string
}
// Scheme is node scheme
func (n *DefaultNode) Scheme() string {
return n.scheme
}
// Address is node address
func (n *DefaultNode) Address() string {
return n.addr
}
// ServiceName is node serviceName
func (n *DefaultNode) ServiceName() string {
return n.name
}
// InitialWeight is node initialWeight
func (n *DefaultNode) InitialWeight() *int64 {
return n.weight
}
// Version is node version
func (n *DefaultNode) Version() string {
return n.version
}
// Metadata is node metadata
func (n *DefaultNode) Metadata() map[string]string {
return n.metadata
}
// NewNode new node
func NewNode(scheme, addr string, ins *registry.ServiceInstance) Node {
n := &DefaultNode{
scheme: scheme,
addr: addr,
}
if ins != nil {
n.name = ins.Name
n.version = ins.Version
n.metadata = ins.Metadata
if str, ok := ins.Metadata["weight"]; ok {
if weight, err := strconv.ParseInt(str, 10, 64); err == nil {
n.weight = &weight
}
}
}
return n
}