go get -v github.com/smallnest/rpcx/...
package protos
import "context"
type Args struct {
A int
B int
}
type Reply struct {
C int
}
type Arith int
func (t *Arith) Mul(ctx context.Context, args *Args, reply *Reply) error {
reply.C = args.A * args.B
return nil
}
package main
import (
"flag"
example "demo/rpc/rpcx/protos"
"github.com/smallnest/rpcx/server"
)
var (
addr = flag.String("addr", "localhost:8972", "server address")
)
func main() {
flag.Parse()
s := server.NewServer()
//s.RegisterName("Arith", new(example.Arith), "")
s.Register(new(example.Arith), "")
s.Serve("tcp", *addr)
}
package main
import (
"context"
"flag"
"log"
example "demo/rpc/rpcx/protos"
"github.com/smallnest/rpcx/client"
)
var (
addr = flag.String("addr", "localhost:8972", "server address")
)
func main() {
flag.Parse()
d := client.NewPeer2PeerDiscovery("tcp@"+*addr, "")
xclient := client.NewXClient("Arith", client.Failtry, client.RandomSelect, d, client.DefaultOption)
defer xclient.Close()
args := &example.Args{
A: 10,
B: 20,
}
reply := &example.Reply{}
err := xclient.Call(context.Background(), "Mul", args, reply)
if err != nil {
log.Fatalf("failed to call: %v", err)
}
log.Printf("%d * %d = %d", args.A, args.B, reply.C)
}
2019/06/25 19:38:45 server.go:174: ?[32mINFO ?[0m: server pid:15216
2019/06/25 19:39:04 10 * 20 = 200
2019/06/25 19:39:04 server.go:357: ?[32mINFO ?[0m: client has closed this connection: 127.0.0.1:52028
