func main() {
cmd.Init()
r := router.NewRouter()
c := client.NewClient(client.Selector(r))
c = router.NewLabelWrapper(c)
// Create new request to service go.micro.srv.greeter, method Say.Hello
req := c.NewRequest("go.micro.srv.greeter", "Say.Hello", &hello.Request{
Name: "John",
})
rsp := &hello.Response{}
// Set arbitrary headers in context
ctx := metadata.NewContext(context.Background(), map[string]string{
router.LabelPrefix + "Greeter": "one",
})
// Call service
if err := c.Call(ctx, req, rsp); err != nil {
fmt.Println(err)
return
}
fmt.Println(rsp.Msg)
}
func main() {
cmd.Init()
r := router.NewRouter()
defer r.Close()
ch := make(chan map[string]int, routines)
stats := make(map[string]int)
for i := 0; i < routines; i++ {
go func(j int) {
st := selector(j, r)
str := ""
for k, v := range st {
str += fmt.Sprintf("stats %d %s %d\n", j, k, v)
}
fmt.Println(str)
ch <- st
}(i)
}
// collate stats
for i := 0; i < routines; i++ {
st := <-ch
for k, v := range st {
stats[k] += v
}
}
for k, v := range stats {
fmt.Println("overall stats", k, v)
}
}
func NewRouter(opts ...selector.Option) router.Router {
return router.NewRouter(opts...)
}