/
simple-xclient.go
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/
simple-xclient.go
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// Copyright 2015 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"context"
"flag"
"rpcx/client"
"rpcx/examples/models"
"log"
"time"
)
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 := &models.Args{
A: 10,
B: 20,
}
for{
reply := &models.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)
time.Sleep(1e9)
}
}