Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
gRPC with Go
Search
ktr
July 22, 2017
Programming
0
840
gRPC with Go
ktr
July 22, 2017
Tweet
Share
More Decks by ktr
See All by ktr
激動の一年を通じて見えてきた「技術でリードする」ということ
ktr_0731
8
9.5k
Monorepo における Go テストの差分実行 / Running Differential Go Tests in a Monorepo
ktr_0731
1
190
Designing libraries in Go way
ktr_0731
7
1.5k
Go Modules and Proxy Walkthrough
ktr_0731
8
27k
ソフトウェアの複雑さに立ち向かう技術 / Tackling software complexity
ktr_0731
0
210
Fuzzy finder as a Go library
ktr_0731
3
5.9k
つよくてニューゲーム / NewGame++
ktr_0731
0
1k
やはり俺の Go アプリケーション設計はまちがっている。 / My Go Application Design Is Wrong, As I Expected
ktr_0731
13
3.7k
GopherCon2018
ktr_0731
2
1.8k
Other Decks in Programming
See All in Programming
コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI
rkaga
50
33k
スタートアップの急成長を支えるプラットフォームエンジニアリングと組織戦略
sutochin26
0
4.2k
第9回 情シス転職ミートアップ 株式会社IVRy(アイブリー)の紹介
ivry_presentationmaterials
1
280
PHPでWebSocketサーバーを実装しよう2025
kubotak
0
270
Team topologies and the microservice architecture: a synergistic relationship
cer
PRO
0
1.2k
「Cursor/Devin全社導入の理想と現実」のその後
saitoryc
0
770
5つのアンチパターンから学ぶLT設計
narihara
1
160
新メンバーも今日から大活躍!SREが支えるスケールし続ける組織のオンボーディング
honmarkhunt
3
6k
技術同人誌をMCP Serverにしてみた
74th
1
630
地方に住むエンジニアの残酷な現実とキャリア論
ichimichi
5
1.5k
PicoRuby on Rails
makicamel
2
120
Modern Angular with Signals and Signal Store:New Rules for Your Architecture @enterJS Advanced Angular Day 2025
manfredsteyer
PRO
0
200
Featured
See All Featured
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
Building a Scalable Design System with Sketch
lauravandoore
462
33k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.4k
Rails Girls Zürich Keynote
gr2m
94
14k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
8
810
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Done Done
chrislema
184
16k
Why Our Code Smells
bkeepers
PRO
337
57k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Navigating Team Friction
lara
187
15k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
Transcript
GRPC with Go @ktr_0731
Profile $ whoami ‣ Taro Aoki / @ktr_0731 ‣ s123@u-aizu
‣ αʔόαΠυΤϯδχΞ ‣ Go ͕͖ (9 ϲ݄͘Β͍) ‣ Web ͕͖
None
None
None
What is gRPC?
gRPC A RPC library and framework ‣ IDL(Interface Definition Language)
Ͱ Service Λఆٛ ‣ σϑΥϧτ Protocol Buffers ‣ αʔό / ΫϥΠΞϯτͷελϒΛࣗಈͰ࡞ͬͯ͘ΕΔ ‣ Interceptors ͕ศར ‣ middleware ͷΑ͏ͳͷ
gRPC A RPC library and framework ‣ package ‣ messages
‣ services ‣ RPCs
None
None
gRPC A RPC library and framework ‣ IDL(Interface Definition Language)
Ͱ Service Λఆٛ ‣ σϑΥϧτ Protocol Buffers ‣ αʔό / ΫϥΠΞϯτͷελϒΛࣗಈͰ࡞ͬͯ͘ΕΔ ‣ Interceptors ͕ศར ‣ middleware ͷΑ͏ͳͷ
gRPC A RPC library and framework ‣ IDL(Interface Definition Language)
Ͱ Service Λఆٛ ‣ σϑΥϧτ Protocol Buffers ‣ αʔό / ΫϥΠΞϯτͷελϒΛࣗಈͰ࡞ͬͯ͘ΕΔ ‣ Interceptors ͕ศར ͷָ͘͢͝!!
gRPC What does "g"RPC stands for? ‣ 1.0: gRPC ‣
1.1: good ‣ 1.2: green ‣ 1.3: gentle ‣ 1.4: gregarious
gRPC gRPC with Go ‣ gRPC ͱ Go ૬ੑ͕ྑ͍ ‣
Interceptor ͕͑Δ ‣ Go ͚ͷ gRPC Ecosystem middleware ͕ଟ͍ ‣ ͲͪΒ੩తܕ͚
gRPC gRPC with Go ‣ gRPC ͱ Go ૬ੑ͕ྑ͍ ‣
Interceptor ͕͑Δ ‣ Go ͚ͷ gRPC Ecosystem middleware ͕ଟ͍ ‣ ͲͪΒ੩తܕ͚ ‣ Go Ͱαʔό͕ॻ͚Δتͼ
gRPC
gRPC Demerits of gRPC ‣ REST ʹൺͯखಈͷςετ͕໘ ‣ ͪΐͬͱͨ࣌͠ʹ curl
ͰςετͰ͖ͳ͍
gRPC Demerits of gRPC ‣ REST ʹൺͯखಈͷςετ͕໘ ‣ ͪΐͬͱͨ࣌͠ʹ curl
ͰςετͰ͖ͳ͍ ‣ grpc-ecosystem/polyglot ‣ ൚༻త͍͗ͯͮ͢Β͍ ‣ Java ͳͷͰ JVM ͷىಈʹ͕͔͔࣌ؒΔ
Let’s make it myself
lycoris0731/evans
lycoris0731/evans ʊਓਓਓਓਓਓʊ ʼɹ։ൃ్தɹʻ ʉ:?:?:?:?:ʉ
Evans Overview of Evans ‣ Go ͷ Universal gRPC Client
‣ Interactive (REPL) Ϟʔυ ‣ ରతʹ message Λೖྗ ‣ ಈతͳิػೳ ‣ Non-interactive (CLI) Ϟʔυ ‣ UNIX ֶʹଇΔ
Evans Mechanism ‣ proto ϑΝΠϧΛಡΈࠐΈ ‣ Services / Methods /
Messages Λऔಘ ‣ Message ͷϑΟʔϧυΛऔಘ ‣ ֤ϑΟʔϧυΛೖྗͤ͞Δ ‣ DynamicMessage Λར༻ͯ͠ Message ΛΈཱͯΔ ‣ Remote procedure call
Evans Mechanism ‣ proto ϑΝΠϧΛಡΈࠐΈ ‣ Services / Methods /
Messages Λऔಘ ‣ Message ͷϑΟʔϧυΛऔಘ ‣ ֤ϑΟʔϧυΛೖྗͤ͞Δ ‣ DynamicMessage Λར༻ͯ͠ Message ΛΈཱͯΔ ‣ Remote procedure call
Evans Mechanism ‣ go-protobuf ʹ DynamicMessage ͕ͳ͍ ‣ Go Ͱ͍͏
reflect ‣ jhump/protoreflect Λར༻
demo
CLI References ‣ GoݴޠͰςετ͍͢͠ίϚϯυϥΠϯπʔϧΛͭ͘Δ (http://deeeet.com/writing/2014/12/18/golang-cli-test/) ‣ GoݴޠʹΑΔCLIπʔϧ։ൃͱUNIXֶʹ͍ͭͯ (http://blog.yuuk.io/entry/go-cli-unix) ‣ UNIX
ͱ͍͏ߟ͑ํ —ͦͷઃܭࢥͱֶ