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// Copyright 2017 Google Inc. All Rights Reserved.
//
// 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 (
"flag"
"fmt"
"log"
"net"
"strconv"
"math/rand"
"cloud.google.com/go/pubsub/loadtest"
pb "cloud.google.com/go/pubsub/loadtest/pb"
"google.golang.org/grpc"
)
func main() {
port := flag.Uint("worker_port", 6000, "port to bind worker to")
role := flag.String("r", "", "role: pub/sub")
flag.Parse()
var lts pb.LoadtestWorkerServer
switch *role {
case "pub":
lts = &loadtest.PubServer{ID: strconv.Itoa(rand.Int())}
case "sub":
lts = &loadtest.SubServer{}
default:
log.Fatalf("unknown role: %q", *role)
}
serv := grpc.NewServer()
pb.RegisterLoadtestWorkerServer(serv, lts)
lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
serv.Serve(lis)
}
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