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
phpアプリケーションをGo言語へ
Search
yuuki takezawa
November 03, 2016
Programming
9
9k
phpアプリケーションをGo言語へ
yuuki takezawa
November 03, 2016
Tweet
Share
More Decks by yuuki takezawa
See All by yuuki takezawa
PHPでアクターモデルを理解・体験しよう / Understand and experience the actor model in PHP
ytake
2
230
再考 アクターモデル/ reconsider actor model
ytake
0
920
GoとアクターモデルでES+CQRSを実践! / proto_actor_es_cqrs
ytake
1
370
Phluxorでアクターモデルを 理解・体験しよう / toolkit-for-flexible-actor-models-in-php-phluxor
ytake
1
240
オブジェクトのおしゃべり大失敗 メッセージングアンチパターン集 / messaging anti-pattern collection
ytake
2
1k
DRE/SREのプラクティス融合によるクラウドネイティブなデータ基盤作り / dre_sre
ytake
0
750
技術的負債と向き合う取り組みでよかったもの / positive_efforts_to_tackle_technical_debt
ytake
10
3.8k
アプリケーションエンジニアから強いデータエンジニアへの歩き方 / How to transition and become a Data Engineer from an Application Engineer
ytake
1
530
入門 境界づけられたコンテキスト
ytake
6
4.1k
Other Decks in Programming
See All in Programming
Amazon Nova Reelの可能性
hideg
0
130
DevFest - Serverless 101 with Google Cloud Functions
tunmise
0
130
Androidアプリのモジュール分割における:x:commonを考える
okuzawats
1
270
歴史と現在から考えるスケーラブルなソフトウェア開発のプラクティス
i10416
0
280
Compose UIテストを使った統合テスト
hiroaki404
0
130
Fibonacci Function Gallery - Part 2
philipschwarz
PRO
0
210
見えないメモリを観測する: PHP 8.4 `pg_result_memory_size()` とSQL結果のメモリ管理
kentaroutakeda
0
910
競技プログラミングへのお誘い@阪大BOOSTセミナー
kotamanegi
0
400
20年もののレガシープロダクトに 0からPHPStanを入れるまで / phpcon2024
hirobe1999
0
1k
.NETでOBS Studio操作してみたけど…… / Operating OBS Studio by .NET
skasweb
0
110
ゆるやかにgolangci-lintのルールを強くする / Kyoto.go #56
utgwkk
2
880
Beyond ORM
77web
11
1.5k
Featured
See All Featured
Testing 201, or: Great Expectations
jmmastey
41
7.2k
Fashionably flexible responsive web design (full day workshop)
malarkey
406
66k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
172
50k
Reflections from 52 weeks, 52 projects
jeffersonlam
348
20k
Producing Creativity
orderedlist
PRO
343
39k
Being A Developer After 40
akosma
89
590k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
160
15k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
230
52k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
127
18k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Keith and Marios Guide to Fast Websites
keithpitt
410
22k
Gamification - CAS2011
davidbonilla
80
5.1k
Transcript
phpΞϓϦέʔγϣϯΛ Goݴޠ go func() { messages <- "php" }() yuuki
takezawa phpcon 2016
GoݴޠΛ࠾༻͢Δ͜ͱʹͳͬͨഎܠ
ڊେͳαʔϏεͷݶք
ڊେαʔϏεʹΑΔ • 1Օॴͷमਖ਼͕க໋తͳΛҾ͖ى͜͢έʔε • ෳࡶԽ͢Δ༷ʹରԠ͢Δҝͷ࣮͕ύϑΥʔϚϯε ʹӨڹΛ༩͑࢝Ίͨ • ڊେʹͳΓ͗ͨ͢σʔλϕʔε • ୲֎ͷαʔϏε༷͕Θ͔Βͳ͚Εमਖ਼Ͱ͖ͳ͍
ঢ়ଶ • API͕͘͢ͳ͘ɺଟ͕͘σʔλϕʔεʹґଘ • ϏδωεͷมԽʹैͰ͖ͳ͍ঢ়ଶ • େྔσʔλͷόονॲཧ
ʹཱ͔ͪ͏ • σʔλϕʔεࢀরͷΓ͠ • APIͷඋ json, xml, etc… • ΫϥΠΞϯτͷॲཧΛ؆ུԽ͢ΔҝʹɺHATEOAS
(औΓΈத) • σʔλϕʔεࣗମͷׂ (ςʔϒϧͷ࠶ઃܭɺతผʹׂɺNoSQLซ༻) • ԣஅతʹؔΘΔαʔϏεͱͷ࿈ܞ (message queue, ฒྻॲཧ)
σʔλϕʔεࢀরͷΓ͠ • ιʔείʔυͷ͍ͨΔͱ͜Ζʹ͋ΔσʔλϕʔεࢀরΛ நԽɺDependency Injection • σʔλϕʔεଓΛߦ͍ͬͯΔίʔυ͔Βɺ ֎తཁҼΛΓ͠ • ΞϓϦέʔγϣϯߏΛ·ͣϨΠϠʔԽ
• ঃʑʹAPIࢀরͱΓସ͍͑ͯ͘ • PHPΞϓϦέʔγϣϯΛૄ݁߹ʹ
class PointBalance { /** @var PointRepositoryInterface */ protected $repository; /**
* @param PointRepositoryInterface $repository */ public function __construct(PointRepositoryInterface $repository) { $this->repository = $repository; } // snippet }
Controller / Action Domain Infrastructure MySQL API Elasticsearch Aspect
None
APIͷඋ • ଞαʔϏεͷࣝΛෆཁʹ (URLͷߏஙɺͲΜͳAPIͰͲΜͳ͜ͱ͕Ͱ͖Δͷʁ) • ϦΫΤετͷݮ • ΤϯυϙΠϯτʹಈࢺΘͣɺϝιουͰදݱ͢Δ • ڞ௨Ͱར༻͢ΔͷίϯϙʔωϯτԽ
• ݹ͍APIͳͲɺଟ͘ͷαʔϏε͕ґଘ͍ͯ͠Δͷͳ ͔ͳ͔͍͠ • ύϑΥʔϚϯε͕ϘτϧωοΫͳͷreplace
{ "id": 1598, "user_id": 123, "title": "ίϝϯτʹͨ͠Α", "content": "ϝʔϧ͕དྷͳ͍ΑͶ", "tags":
[ { "id": 5098, "name": "ඒന" } ], "created_at": "2016-10-12 17:31:50" }
{ "id": 3746, "user_id": 123, "title": "ςετ", "content": "aaa", "tags":
[ { "id": 6081, "name": "ΞϩϚΦΠϧ", "_links": { "self": { "href": "http://example.com/tags/6081", "method": "GET" } } } ], "created_at": "2016-10-14 16:57:37", "_links": { "self": { "href": "http://example.com/3746", "method": "GET" } } }
navi menu content content
ϑϩϯτͰར༻͞ΕΔAPI • ϑϩϯτʹग़ྗ͞ΕΔͷ͚ͩͰͳ͘ɺ ͦͷޙΖʹ߇͑Δͷ • Ϣʔβʔొใ • ϝʔϧૹ৴ • ͳʹ͔͠Βͷߦಈʹ͏Ճࢉݮࢉ
• ඇಉظɺϦΞϧλΠϜ • τϥϯβΫγϣϯεΫϦϓτ • ฒྻϦΫΤετʹ͑͏Δͷ • ϑϩϯτ͔ΒΓ͢͜ͱͰదࡐదॴͳݴޠ࠾༻
େྔͷϦΫΤετΛޮྑ͘ࡹ͖͍ͨ
Nginx + php-fpm Response time: 0.01 secs Transaction rate: 384.48
trans/sec
େ͖ͳͳ͠ • ΞΫηε͕ଟ͘ͳΕɺΛ૿͢ • opcacheಋೖ͠(PHP7)ɺߴͳϨεϙϯε • ࣮໘ͰͷόάΛ࠷খݶʹ৯͍ࢭΊ͍ͨ • PHP7ʹͳΓɺݫ֨Ͱ͋Δ͕ɺ ։ൃऀશһ͕ཧղ͍ͯ͠ΔΘ͚Ͱແ͍
• ϦΞϧλΠϜॲཧΛͱʹ͔͘ૣ͘ • ඞཁͳใΛଋͶͯฦ٫͍ͨ͠
γϯϓϧɺฒߦ͔ͭߴͰ੩తܕ͚ݴޠ
Go • webαʔόͳͲ͕ෆཁͰ୯ମͰಈ࡞͢Δ • جຊγϯάϧόΠφϦͷҝɺϦϦʔε͕༰қ • ίϯύΠϧ͕ૣ͘ɺΫϩείϯύΠϧ • ϝϞϦϦʔΫʹͳΓಘΔͷ͕ഉআ͞Ε͍ͯΔ •
1αʔόͰෳىಈͤ͞Δ͜ͱ͕Ͱ͖Δ • ίϯύΠϧͱ࣮ߦ͕ಉ࣌ʹͰ͖ΔͨΊɺ LLݴޠ։ൃऀͰ؆୯ • Ϋϥε͕ແ͍
// linux͚windows͚ͳͲ༷ʑͳOSʹରԠ $ GOOS=linux GOARCH=amd64 go build -tags=production app.go
Struct • ΫϥεͰͳ͍ • ໊લͱܕͷू·Γ • ઌ಄͕େจࣈͷͷpublic ͦ͏Ͱͳ͍ͷprivate •
ίϯετϥΫλଘࡏͤͣɺܧঝͳ͍ • ߏମΛຒΊࠐΜͰར༻͢Δ
type Item struct { Language } type Language struct {
Name string } Item{Language{"PHP"}}
func handler(w http.ResponseWriter, r *http.Request) { person := &Person{"yuuki", "takezawa"}
fullName(person) } func fullName(name UserName) { fmt.Println(name.Name()) } type Person struct { FirstName string LastName string } func (p *Person) Name() string { return p.FirstName + " " + p.LastName } type UserName interface { Name() string }
goroutine • ಉ࣌ʹෳͷλεΫΛॲཧ • ॲཧΛׂ͍ͯ͘͠ • εϨουͷΑ͏ʹ1εϨου্Ͱෳಈ࡞ • ಄ʹgo Λ͚ͭΔ͚ͩ
go func() • ͕ͪ࣌ؒൃੜͯ͠͠·͏Α͏ͳॲཧΛඇಉظͰ • ฒߦॲཧ
func f(from string) { for i := 0; i <
3; i++ { fmt.Println(from, ":", i) } } // ॱ൪อূ͞Ε·ͤΜ fun main() { go f("routine") go f("routine_one") go f(“routine_two") }
ฒߦͱฒྻ • ฒߦ ࣮ߦঢ়ଶΛෳอͯΔͳΒ • ฒྻ ෳͷಈ࡞Λಉ࣌ʹग़དྷΔ • GoݴޠͷฒߦੑΛө૾Խ͢Δ http://postd.cc/go_concurrency_visualize/
channel • <- (ҹͷํʹྲྀΕΔ) • goroutine ؒͰΓऔΓΛߦ͏ • phpͰ͍͜͠ͱΛΧόʔ͢Δ •
ΩϡʔΠϯάɺॲཧͪঢ়ଶͳͲΛ࡞Δ
func read(r io.Reader) <-chan message { lines := make(chan message)
go func() { defer close(lines) scan := bufio.NewScanner(r) for scan.Scan() { lines <- message(scan.Bytes()) } }() return lines }
defer ͱ panic • defer: ϝιου͕ऴྃ͢Δࡍʹίʔϧ͞ΕΔ • σʔλϕʔεͳͲͷஅͳͲॲཧͷԆʹ͏ • panicruntime
errorʹ͋ͨΓɺ ࣮ߦ͕͍͠߹ʹͷΈར༻͢Δ • panic࣌ʹdefer͕ίʔϧ͞ΕΔ • ΤϥʔॲཧΛ͢ΔͷͰ͋ΕerrorΛ͢ • panic͔Β͔ͳΒͣrecover()͢Δ
nginxΛͬͨϩʔυόϥϯγϯά
upstream go_http { server 127.0.0.1:8080; server 127.0.0.1:8081; keepalive 300; }
server { listen 80; server_name go.app; charset utf-8; access_log off; error_log /dev/null crit; location / { proxy_pass http://go_http; proxy_http_version 1.1; proxy_set_header Connection ""; } }
Nginx + go Response time: 0.00 secs Transaction rate: 2142.67
trans/sec
খ͞ͳͱ͜Ζ͔Βஔ͖͑Λ࢝Ίͨ • PHPͰ࣮ߦ͞Ε͍ͯͨେྔσʔλͷόονॲཧ ͔͔࣌ؒΓɺσʔλͷྔ͕૿͑Δ͜ͱͰߋʹ࣌ؒ ϝϞϦ͕৺(͕݅૿͑Δ͝ͱʹ૿Ճ) • Goʹஔ͖͑ɺϝϞϦ༻ྔ͕ܹݮ ͕࣌ؒॖ σʔλϕʔεʹΑͬͯ͋·ΓมΘΒͳ͍͜ͱ͋ͬͨ •
web։ൃʹదͨ͠ඪ४ϥΠϒϥϦ͕ଟ͘ɺ ίʔυಡΈ͘͢ɺ݁ՌҰ෦Ͱ࠾༻
ϑϨʔϜϫʔΫ echo
echo • ϚΠΫϩϑϨʔϜϫʔΫͰɺlumenzend expressive ͱಉ͡ײ֮Ͱ։ൃ͕Ͱ͖Δ • fasthttp͕ΦϓγϣϯͰ͑Δ • grace͕͙͢ʹ͑Δঢ়ଶͰɺͱʹ͔͘؆୯ •
ඞཁͳͷࣗͰΈࠐΉ • ܰྔͳAPIͰ͋Εൺֱత࣌ؒͰ࣮Մೳ
ಋೖલʹ࣮ફ • ϓϥΠϕʔτͰ։ൃ͍ͯͨ͠ΞϓϦͷAPIʹ·ͣಋೖ • ҆ఆՔಇͱ࣮͕ૣ͍ • OAuthαʔό࣮ • ߴෛՙͰඇৗʹ҆ఆ •
facebookgo/inject • ΦϒδΣΫτࢦϥΠΫʹ࣮͍͕ͯͨ͠ɺ Goͷ࡞๏ʹͷͬͨ΄͏͕γϯϓϧ • ϦϑϨΫγϣϯۃྗΘͳ͍
Go goroutine API API Database queue
վળ • ΑΓૣ͘ɺݎ࣮ͳΞϓϦέʔγϣϯ • ͦΕͧΕͷαʔϏεͷॲཧʹదͨ͠ͷΛಋೖ • ϦϦʔε࡞ۀͷ୯७Խ ίϯύΠϧͯ͠(CIͳͲ) • supervisord
• ύϑΥʔϚϯεվળ গͣͭ͠
๊͍͑ͯΔ • ڥઃఆͳͲͷڞ༗ viper? • όΠφϦʹͯ͢ͷσʔλΛ࣋ͨͤΔ͔ go-bindata etc • ϑϥάͱڥ͝ͱͷઃఆ
ιʔείʔυʹηΩϡΞͳใΛؚΊΒΕͳ͍ • ؆୯ͱݴͬͯͳ͔ͳ͔։ൃऀ͕૿͑ͳ͍
Request Response web server + php
$_SERVER net/http application server
phpΛิ͍ɺͦΕΛαʔϏεͱͯ͠׆͔͢
վળ࢝·͔ͬͨΓ ՝ղܾΛPHP+αͰ (దࡐదॴ)
PHPΞϓϦέʔγϣϯΛGoݴޠͱ࡞Δ