62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
/*
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*
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* Copyright 2015 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package main implements a client for Greeter service.
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package main
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import (
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"context"
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"log"
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"sync"
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"time"
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pb "github.com/zcash/lightwalletd/walletrpc"
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"google.golang.org/grpc"
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)
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const (
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address = "localhost:9067"
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)
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func main() {
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// Set up a connection to the server.
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conn, err := grpc.Dial(address, grpc.WithInsecure(), grpc.WithBlock())
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if err != nil {
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log.Fatalf("did not connect: %v", err)
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}
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defer conn.Close()
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c := pb.NewCompactTxStreamerClient(conn)
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ctx, cancel := context.WithTimeout(context.Background(), 1000*time.Second)
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defer cancel()
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var wg sync.WaitGroup
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simultaneous := 2
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wg.Add(simultaneous)
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for i := 0; i < simultaneous; i++ {
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go func() {
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r, err := c.GetLightdInfo(ctx, &pb.Empty{})
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if err != nil {
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log.Fatalf("could not greet: %v", err)
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}
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log.Printf("LightdInfo: %v", r)
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wg.Done()
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}()
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}
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wg.Wait()
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}
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