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
はてなブログ タグの技術選択 / The technical details of Haten...
Search
aereal
June 26, 2019
Programming
3
200k
はてなブログ タグの技術選択 / The technical details of Hatena Blog Tag
@ Hatena Engineer Seminar #12
aereal
June 26, 2019
Tweet
Share
More Decks by aereal
See All by aereal
盆栽転じて家具となる / Bonsai and Furnitures
aereal
0
4.7k
How to send distibuted traces to Datadog using build own OpenTelemetry-Lambda distribution
aereal
3
270
好きな技術《コト》で、 生きていく技術 / life with what you like
aereal
5
3.9k
qron: Cloud Native Cron Alternativeの今
aereal
2
2.7k
自動作曲入門 / introduction to programatic music composition
aereal
1
530k
はてなブログ タグとCDK / The epic of AWS CDK and Hatena Blog Tag
aereal
2
200k
ブログサービスのHTTPS化を支えたAWSで作るピタゴラスイッチ / The construction of large scale TLS certificates management system with AWS
aereal
3
400k
AWSではてなブログの常時HTTPS配信をバーンとやる話 / The Epic of migration from HTTP to HTTPS on Hatena Blog with AWS
aereal
14
18k
ScalaとPerlでMicroservices in production / Building microservices with Perl and Scala in production
aereal
0
5.5k
Other Decks in Programming
See All in Programming
Azure AI Foundryではじめてのマルチエージェントワークフロー
seosoft
0
140
Team operations that are not burdened by SRE
kazatohiei
1
260
A2A プロトコルを試してみる
azukiazusa1
2
1.2k
PHP 8.4の新機能「プロパティフック」から学ぶオブジェクト指向設計とリスコフの置換原則
kentaroutakeda
2
660
イベントストーミング図からコードへの変換手順 / Procedure for Converting Event Storming Diagrams to Code
nrslib
1
500
Cline指示通りに動かない? AI小説エージェントで学ぶ指示書の書き方と自動アップデートの仕組み
kamomeashizawa
1
580
ReadMoreTextView
fornewid
1
480
Java on Azure で LangGraph!
kohei3110
0
170
VS Code Update for GitHub Copilot
74th
1
470
Rubyでやりたい駆動開発 / Ruby driven development
chobishiba
1
470
プロダクト志向ってなんなんだろうね
righttouch
PRO
0
170
PostgreSQLのRow Level SecurityをPHPのORMで扱う Eloquent vs Doctrine #phpcon #track2
77web
2
400
Featured
See All Featured
Product Roadmaps are Hard
iamctodd
PRO
54
11k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
Into the Great Unknown - MozCon
thekraken
39
1.9k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.4k
A designer walks into a library…
pauljervisheath
207
24k
Code Review Best Practice
trishagee
68
18k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
490
KATA
mclloyd
30
14k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
Statistics for Hackers
jakevdp
799
220k
We Have a Design System, Now What?
morganepeng
53
7.7k
Fireside Chat
paigeccino
37
3.5k
Transcript
ͯͳϒϩά λά ͷٕज़બ Hatena Engineer Seminar #12 id:aereal
• id:aereal • GitHub: @aereal • ϒϩά౷߹νʔϜ ςοΫϦʔυ • https://this.aereal.org/
https://this.aereal.org/
https://this.aereal.org/
ϒϩάαʔϏεͷ HTTPSԽΛࢧ͑ͨ AWSͰ࡞ΔϐλΰϥεΠον https://speakerdeck.com/aereal/the-construction-of- large-scale-tls-certificates-management-system-with-aws
speakerdeck.com/papix/hatena-engineer-seminar-number-10?slide=52
͢͜ͱ • ͯͳϒϩά λάͷ։ൃʹ͍ͭͯ • ͯͳϒϩά λάͷߏ • ֤ʑͷٕज़બʹ͍ͭͯ
͞ͳ͍͜ͱ • σʔλҠߦ • ͜Ε͚ͩͰ͍Ζ͍ΖͤΔͷͰػձ͕͋Ε • ϓϩδΣΫτཧ • Πϯϑϥߏཧ •
Service Mesh • ֎෦APIݺͼग़͕͠ଟ͍ͷͰݕ౼ͨ͠ • ϦϦʔεલͷݕূஈ֊ͳͷͰࣽ٧·ͬͨΒ͓͠͠·͢
։ൃʹ͍ͭͯ • αʔϏεͷಛ • ։ൃମ੍ • ͜Ε·Ͱͷ։ൃͷৼΓฦΓ
ͯͳϒϩά λάͷಛ • Ϣʔβ͕ίϯςϯπΛฤू͢ Δ • ༧ଌ͕͍͠ΞΫηεͷมಈ • ݕࡧΤϯδϯʹΠϯσοΫε ͯ͠Β͍͍ͨ
• దͳΩϟογϡઓུ • ߴ͍εέʔϥϏϦςΟ • αʔόαΠυͰstaticʹHTML Λฦ͢ඞཁ͕͋Δ
։ൃମ੍ • ΤϯδχΞɾσβΠφʔɾσΟϨΫλʔʹΑΔ খنͳνʔϜ • ΈΜͳԿ͔͠ΒSM, POͳͲͷϩʔϧΛෳ͍࣋ͬͯΔ • σβΠφʔίʔσΟϯά͢Δ
࿀ʹࣄʹେ͠ • (ΤϯδχΞʹݶΒͣ) Δ͜ͱ͕ଟ͍! • ਓ͕ؒΔ͜ͱΛݮΒ͍ͨ͠ • ࣗಈԽɺίʔυੜɺ͍ͷʹר͔ΕΔ, etc. •
ਓ͕গͳ͚ΕίϛϡχέʔγϣϯίετԼ͕Δ • →νϟϨϯδϯάͳ͜ͱΛ͢Δྑ͍ػձ • →·ͣաڈΛৼΓฦΖ͏
ͯͳϒϩάͷ։ൃΛৼΓฦͬͯ ࣍ʹ׆͔ͤΔ͜ͱͳ͍͔
ͯͳϒϩάͰͷࠔΓ͝ͱ • ϓϨθϯςʔγϣϯͷࢄ • ΫϥΠΞϯταΠυͱαʔόαΠυͷAPIϓϩτίϧ
ϓϨθϯςʔγϣϯͷࢄ • αʔόαΠυͷςϯϓϨʔτ • ΫϥΠΞϯταΠυ • DOMΛ৮Δ • React
ϓϨθϯςʔγϣϯͷࢄ • Des.ʮ͜͜ͷςΩετΛήετͷ͚࣌ͩม͍͑ͨͰ͢ʯ • Eng.ʮαʔόαΠυͰ͍ͬͯΔͷͰม͓͖͑ͯ·͢Ͷʯ • Des.ʮ͜ͷmarginม͍͑ͨͷͰΫϥεΛ͚͍ͨͰ͢ʯ • Eng.ʮ͜͜jQueryͰ͍ͬͯΔͷͰ͓͖ͬͯ·͢Ͷʯ •
Des.ʮ͜͜ͷςΩετͲ͏ͬͯग़͍ͯ͠ΔΜͰ͔͢?ʯ • Eng.ʮReactͰ͍ͬͯͯɺJSͷίʔυ͕͜͜ʹ͋Γ·͢ʯ
ϓϨθϯςʔγϣϯͷࢄ • Des.ʮ͜͜ͷςΩετΛήετͷ͚࣌ͩม͍͑ͨͰ͢ʯ • Eng.ʮαʔόαΠυͰ͍ͬͯΔͷͰม͓͖͑ͯ·͢Ͷʯ • Des.ʮ͜ͷmarginม͍͑ͨͷͰΫϥεΛ͚͍ͨͰ͢ʯ • Eng.ʮ͜͜jQueryͰ͍ͬͯΔͷͰ͓͖ͬͯ·͢Ͷʯ •
Des.ʮ͜͜ͷςΩετͲ͏ͬͯग़͍ͯ͠ΔΜͰ͔͢?ʯ • Eng.ʮReactͰ͍ͬͯͯɺJSͷίʔυ͕͜͜ʹ͋Γ·͢ʯ
ϓϨθϯςʔγϣϯͷ౷Ұ • ΫϥΠΞϯταΠυαʔόαΠυReactʹ • ϨΠϠू • SSR (= Server-side Rendering)
͍ͨ͠ (ޙड़) ͷͰ߹
API • αʔόαΠυͱΫϥΠΞϯταΠυΛAPIͰܨ͙ΞʔΩς Ϋνϟྲྀߦ͍ͬͯΔ • ͍ΖΜͳπʔϧ͕ग़ճ͍ͬͯΔ • gRPC, GraphQL, Swagger,
etc. • ͍ͷʹר͔ΕΑ͏ → GraphQL (ޙड़)
Server-side Rendering • ݕࡧΤϯδϯΫϩʔϥͳͲʹΠϯσοΫεͯ͠΄͍͠ • ݴ༿ڵຯΛ࣋ͬͨਓΛͯͳϒϩάɾͯͳϒοΫ ϚʔΫΛհͯ͠ܨ͍͛ͨͱ͍͏ϛογϣϯ • ύϑΥʔϚϯεͷد༩ •
scriptingΛڬ·ͳ͍ͷ͕ͳΜ͔ͩΜ͍ͩ • ΠϯλϥΫςΟϒͳཁૉ͕গͳ͍ͱ͍͏ࣄ͋Δ
Q. ·ͩSSR͍Δ? • Q. Googlebot͕༻͢ΔChromium͕࠷৽ʹͳ͚ͬͨͲ? • The new evergreen Googlebot
• A. Googlebot͚ͩߟ͑ΔͳΒඞਢͰͳ͘ͳͬͨ • A. ͔͠͠ଞʹΫϩʔϥ͍Δ • Twitter, Facebook, Bing, etc.
͜͜·Ͱͷ·ͱΊ
ͯͳϒϩά λάͷಛ • Ϣʔβ͕ίϯςϯπΛฤू͢ Δ • ༧ଌ͕͍͠ΞΫηεͷมಈ • ݕࡧΤϯδϯʹΠϯσοΫε ͯ͠Β͍͍ͨ
• దͳΩϟογϡઓུ • ߴ͍εέʔϥϏϦςΟ • αʔόαΠυͰstaticʹHTML Λฦ͢ඞཁ͕͋Δ ࠶ ܝ
·ͱΊ • ϓϨθϯςʔγϣϯReactʹू • αʔόͱΫϥΠΞϯτAPIͰ݁߹͢Δ • ͦͷͨΊͷΤίγεςϜʹ;ΜͩΜʹ͔ͬΔ • SSR͢Δ
ͯͳϒϩά λάͷ ߏ
front GraphQL API ϒϥβ DB ॳճGET SSRͷͨΊʹ σʔλΛfetch CSRҎ߱ fetch
ͯͳϒϩά ͯͳϒοΫϚʔΫ
ߏ • frontGraphQL API͔ΒσʔλΛऔ͖ͬͯͯSSR͢Δ • ϒϥβfrontΞΫηε͠HTMLΛฦͯ͠Β͏ • Πϯϑϥͯ͢AWS • ALB,
ECS, RDS (Aurora)
GraphQL • ΫϥΠΞϯτɾαʔόڞʹΤίγεςϜ͕ॆ࣮͍ͯ͠Δ • TypeScript, Goͷίʔυੜ • (։ൃணख࣌grpc-webunstableͩͬͨ) • ͯͳϒϩά
λάͰαʔόαΠυΛGo w/gqlgenͰ࣮ • ΫϥΠΞϯτϥΠϒϥϦApolloΛ࠾༻
gqlgen • gqlgenSchema͔ΒresolverͷܗΛੜͯ͘͠ΕΔ • ಉ͡Α͏ͳίʔυΛίϐϖ͢Δࠈ͕ͳ͍ • interface{} ͕΄ͱΜͲग़ͯ͜ͳ͍type-safe͞ • refs.
MTC2018 ΧϯϑΝϨϯεLPͷཪ ʙGraphQLฤʙ
Apollo • apollographql.com • ϥΠϒϥϦͱSaaS͔ΒͳΔ • ͯͳϒϩά λάͰapollo-client, react-apollo, apollo-
toolingΛར༻
apollo-tooling • apollo client:codegenͰεΩʔϚͱquery/fragment ΛύʔεɺTypeScriptͷܕఆٛΛੜ͢Δ • ͪ͜Βany͕΄ͱΜͲग़ͯ͜ͳ͍type-safe͞ͳͷͰ҆৺ ײ͕͋Δ • APIʹ͓͚Δtype-safeͷ҆৺ײΫϥΠΞϯτɾαʔό
྆ํ͕ݎ࿚Ͱͳ͍ͱ࣮ݱ͞Εͳ͍ͷͰଚ͍
apollo-client • apollo-clientFetch APIΛGraphQL͚ʹྑ͍ײ͡ʹแΜ Ͱ͘ΕΔ • linkͱ͍͏ϛυϧΣΞΛΈ߹Θͤͯɺೝূϔομͷ ՃΤϥʔϋϯυϦϯάΛϓϥΨϒϧʹ࡞ΕΔ www.apollographql.com/docs/link/overview/
react-apollo • query/mutationΛൃߦͨ݁͠ՌΛ͢Higher-order Component • TypeScriptͩͱܕมΛͯ͠anyΛճආͰ͖Δ • queryͱvariablesͷܕΛࢦఆͰ͖Δ
const ALL_PEOPLE_QUERY = gql` query All_People_Query { allPeople { people
{ id name } } } `; interface Data { allPeople: { people: Array<{ id: string; name: string }>; }; }; interface Variables { first: number; }; const AllPeopleComponent = <Query<Data, Variables> query={ALL_PEOPLE_QUERY}> {({ loading, error, data }) => { ... }} </Query> www.apollographql.com/docs/react/recipes/static-typing/
GraphQLͷԸܙ ΤϯδχΞ σβΠφʔ ϞοΫresolverΛ࣮ ίʔσΟϯά։࢝ resolverຊ࣮
GraphQLͷԸܙ • GraphQLͱApolloͷ͓͔͛Ͱѹతʹলྗ • ͜Ε·Ͱͱҧ͏͜ͱ: நʹґଘͰ͖Δ • ґଘੑٯసͷݪଇ dependency inversion
principle • ܕݕ͕ࠪແ͍߹: ۩ (ͷܕ) ͰΓͱΓ͢Δ = յΕ ͍͢ • ۩ͷܕ is ಈ͍͍ͯΔίʔυͷฦΓ
SSR • ReactͰSSR͢ΔͳΒNext.js͕༗ྗͰͳ͍͔ • ͦͦNext.jsͱԿͳͷ͔ • ΫϥΠΞϯτͱαʔόؒͰͳΔ͘ίʔυΛڞ௨ԽͰ ͖ΔΑ͏ͳworkaroundू • ศརWebpackઃఆू
• ศརExpressϛυϧΣΞू
͠λΠϜϚγϯ͕͋Ε • Google App Engine/SEFirebaseΛબΜ͔ͩ͠Εͳ͍ • ϑϧϚωʔδυαʔϏεͷॆ࣮GCPͷํ͕ߴ͍ͱࢥ͏
·ͱΊ
·ͱΊ • GraphQLͷ͓͔͛ͰগਓͰૉૣ͘։ൃͰ͖͍ͯΔ • ϨόϨοδ͕ޮ͘ • ϦϦʔεΛ͓ͨͷ͠Έʹ!