/
main.go
43 lines (38 loc) · 1.1 KB
/
main.go
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package main
import (
"context"
"log"
"time"
"github.com/dollarkillerx/grpc_discover"
"github.com/dollarkillerx/grpc_discover/example/proto"
clientv3 "go.etcd.io/etcd/client/v3"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/resolver"
)
func main() {
log.SetFlags(log.LstdFlags | log.Lshortfile)
plugin, err := grpc_discover.NewETCDPlugin(clientv3.Config{
Endpoints: []string{"127.0.0.1:2379"},
DialTimeout: 5 * time.Second,
})
if err != nil {
panic(err)
}
resolver.Register(plugin)
// Set up a connection to the server.
conn, err := grpc.Dial("etcd:///GreeterServer", grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
log.Fatalf("did not connect: %v", err)
}
defer conn.Close()
c := proto.NewGreeterClient(conn)
// Contact the server and print out its response.
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
r, err := c.SayHello(ctx, &proto.HelloReply{Message: "cpxsd"})
if err != nil {
log.Fatalf("could not greet: %v", err)
}
log.Printf("Greeting: %s", r.GetName())
}