4.9 gRPC Deadlines
前言
Deadlines
为什么要设置
gRPC
Client
func main() {
...
ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(time.Duration(5 * time.Second)))
defer cancel()
client := pb.NewSearchServiceClient(conn)
resp, err := client.Search(ctx, &pb.SearchRequest{
Request: "gRPC",
})
if err != nil {
statusErr, ok := status.FromError(err)
if ok {
if statusErr.Code() == codes.DeadlineExceeded {
log.Fatalln("client.Search err: deadline")
}
}
log.Fatalf("client.Search err: %v", err)
}
log.Printf("resp: %s", resp.GetResponse())
}Server
验证
总结
参考
本系列示例代码
资料
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