ryanc/grpc-ping
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base: ryanc:1f354bf71e45f627cb8db396ffc611945c59b37d
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compare: ryanc:bfcaba33ab4f836b4b22cfefa8ef6aa99a43b3c9
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4 Commits
1f354bf71e ... bfcaba33ab

Author SHA1 Message Date
Ryan Cavicchioni
bfcaba33ab
Add more output 2021-07-11 13:42:45 -05:00
Ryan Cavicchioni
7a30b9a5d3
Change timeout 2021-07-11 13:42:22 -05:00
Ryan Cavicchioni
d1cc4531aa
Fix package name 2021-07-11 13:42:04 -05:00
Ryan Cavicchioni
ccad553910
Use uint64 as sequence 2021-07-11 13:41:25 -05:00
5 changed files with 18 additions and 19 deletions
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2
go.mod
View File

@ -1,4 +1,4 @@
module lume-grpc
module grpc-ping
go 1.16

16
ping/ping.pb.go
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@ -25,7 +25,7 @@ type PingRequest struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Seq uint32 `protobuf:"varint,1,opt,name=seq,proto3" json:"seq,omitempty"`
Seq uint64 `protobuf:"varint,1,opt,name=seq,proto3" json:"seq,omitempty"`
Data string `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
}
@ -61,7 +61,7 @@ func (*PingRequest) Descriptor() ([]byte, []int) {
return file_ping_ping_proto_rawDescGZIP(), []int{0}
}
func (x *PingRequest) GetSeq() uint32 {
func (x *PingRequest) GetSeq() uint64 {
if x != nil {
return x.Seq
}
@ -80,7 +80,7 @@ type PingResponse struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Seq uint32 `protobuf:"varint,1,opt,name=seq,proto3" json:"seq,omitempty"`
Seq uint64 `protobuf:"varint,1,opt,name=seq,proto3" json:"seq,omitempty"`
Data string `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
}
@ -116,7 +116,7 @@ func (*PingResponse) Descriptor() ([]byte, []int) {
return file_ping_ping_proto_rawDescGZIP(), []int{1}
}
func (x *PingResponse) GetSeq() uint32 {
func (x *PingResponse) GetSeq() uint64 {
if x != nil {
return x.Seq
}
@ -136,16 +136,16 @@ var file_ping_ping_proto_rawDesc = []byte{
0x0a, 0x0f, 0x70, 0x69, 0x6e, 0x67, 0x2f, 0x70, 0x69, 0x6e, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74,
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0x72, 0x6f, 0x74, 0x6f, 0x33,
}

6
ping/ping.proto
View File

@ -1,6 +1,6 @@
syntax = "proto3";
option go_package = "lume-grpc/ping";
option go_package = "grpc-ping/ping";
package ping;
@ -9,11 +9,11 @@ service ping {
}
message PingRequest {
uint32 seq = 1;
uint64 seq = 1;
string data = 2;
}
message PingResponse {
uint32 seq = 1;
uint64 seq = 1;
string data = 2;
}

8
ping_client/main.go
View File

@ -9,7 +9,7 @@ import (
"google.golang.org/grpc"
pb "lume-grpc/ping"
pb "grpc-ping/ping"
)
const (
@ -26,7 +26,7 @@ func genPayload(s int) string {
}
func main() {
var i uint32
var i uint64
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
defer cancel()
@ -43,16 +43,14 @@ func main() {
for i = 1; ; i++ {
rtt := time.Now()
ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
ctx, cancel = context.WithTimeout(context.Background(), time.Second)
r, err := c.Ping(ctx, &pb.PingRequest{Data: data, Seq: i})
if err != nil {
log.Printf("could not connect to: %v", err)
time.Sleep(1 * time.Second)
continue
}
// log.Printf("%d characters roundtrip to (%s): seq=%d time=%s", len(r.Data), address, r.Seq, time.Since(rtt))
fmt.Printf("%d bytes from %s: seq=%d time=%s\n", len(r.Data), address, r.Seq, time.Since(rtt))
//log.Printf("Received: %v", r.Data)
time.Sleep(1 * time.Second)
}
}

5
ping_server/main.go
View File

@ -8,7 +8,7 @@ import (
"google.golang.org/grpc"
"google.golang.org/grpc/reflection"
pb "lume-grpc/ping"
pb "grpc-ping/ping"
)
const (
@ -28,7 +28,8 @@ func Reverse(s string) string {
}
func (s *server) Ping(ctx context.Context, req *pb.PingRequest) (*pb.PingResponse, error) {
log.Printf("Received: %v", req.Data)
log.Printf("Received: %v seq=%d", req.Data, req.Seq)
log.Printf("Sent: %v seq=%d", Reverse(req.Data), req.Seq)
return &pb.PingResponse{Data: Reverse(req.Data), Seq: req.Seq}, nil
}