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static.go
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static.go
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// Package static provides a static resolver which returns the name/ip passed in without any change
package static
import (
"net"
"strconv"
"github.com/micro/go-micro/registry"
"github.com/micro/go-micro/selector"
)
// staticSelector is a static selector
type staticSelector struct {
opts selector.Options
}
func (s *staticSelector) Init(opts ...selector.Option) error {
for _, o := range opts {
o(&s.opts)
}
return nil
}
func (s *staticSelector) Options() selector.Options {
return s.opts
}
func (s *staticSelector) Select(service string, opts ...selector.SelectOption) (selector.Next, error) {
var port int
addr, pt, err := net.SplitHostPort(service)
if err != nil {
addr = service
port = 0
} else {
port, _ = strconv.Atoi(pt)
}
return func() (*registry.Node, error) {
return ®istry.Node{
Id: service,
Address: addr,
Port: port,
}, nil
}, nil
}
func (s *staticSelector) Mark(service string, node *registry.Node, err error) {
return
}
func (s *staticSelector) Reset(service string) {
return
}
func (s *staticSelector) Close() error {
return nil
}
func (s *staticSelector) String() string {
return "static"
}
func NewSelector(opts ...selector.Option) selector.Selector {
var options selector.Options
for _, o := range opts {
o(&options)
}
return &staticSelector{
opts: options,
}
}