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
Steps to master the Play source code
Search
Toshiyuki Takahashi
February 12, 2016
Programming
1
430
Steps to master the Play source code
ScalaMatsuri 2016
Toshiyuki Takahashi
February 12, 2016
Tweet
Share
More Decks by Toshiyuki Takahashi
See All by Toshiyuki Takahashi
Purely Functional Programming with Cats Effect 3 and Scala 3 [ScalaMatsuri2022]
tototoshi
0
5.3k
scala-ojisan
tototoshi
0
120
5年ぶりにPHPを書いた話
tototoshi
0
270
flyway-play
tototoshi
2
2.1k
Template Engines in Scala
tototoshi
1
3.8k
Play と Scala のこれまでとこれから
tototoshi
1
2k
Other Decks in Programming
See All in Programming
メモリ最適化を究める!iOSアプリ開発における5つの重要なポイント
yhirakawa333
0
420
XStateでReactに秩序を与えたい
gizm000
0
730
connect-go で面倒くささと戦う / 2024-08-27 #newmo_layerx_go
izumin5210
2
650
GraphQLの魅力を引き出すAndroidクライアント実装
morux2
3
770
Hono・Prisma・AWSでGeoなAPI開発
nokonoko1203
5
680
エラーレスポンス設計から考える、0→1開発におけるGraphQLへの向き合い方
bicstone
5
1.5k
2024 컴포즈 정원사
jisungbin
0
150
サーバーレスで負荷試験!Step Functions + Lambdaを使ったk6の分散実行
shuntakahashi
6
1.6k
Regular Expressions, REXML, Automata Learning
makenowjust
0
220
GraphQL あるいは React における自律的なデータ取得について
quramy
11
3k
RAGの回答精度評価用のQAデータセットを生成AIに作らせた話
kurahara
0
250
オートマトン学習しろ / Do automata learning
makenowjust
3
130
Featured
See All Featured
What the flash - Photography Introduction
edds
67
11k
Raft: Consensus for Rubyists
vanstee
136
6.5k
GitHub's CSS Performance
jonrohan
1030
450k
Building Your Own Lightsaber
phodgson
101
6k
Reflections from 52 weeks, 52 projects
jeffersonlam
346
20k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
29
2.6k
Design by the Numbers
sachag
277
19k
For a Future-Friendly Web
brad_frost
174
9.3k
Ruby is Unlike a Banana
tanoku
96
11k
Speed Design
sergeychernyshev
22
430
A Modern Web Designer's Workflow
chriscoyier
692
190k
Fashionably flexible responsive web design (full day workshop)
malarkey
401
65k
Transcript
4UFQTUPNBTUFS UIF1MBZTPVSDFDPEF 5PTIJZVLJ5BLBIBTIJ!TDBMBNBUTVSJ
XIPBNJ w IUUQTHJUIVCDPNUPUPUPTIJ w TDBMBDTW qZXBZQMBZ TMJDLKPEB NBQQFS FUD w
'SFFMBODFFOHJOFFS w )PTUJOH1MBZNFFUVQ 1MBZTPVSDFDPEF SFBEJOH
3FBEJOHTPVSDFDPEF w 5PJOWFTUJHBUFBCVH w 5PDVTUPNJ[FUIFGSBNFXPSL w 5PMFBSO w 5PLJMMUJNF w
FUD
(PBM w -FBSOJOHTPNFCBDLHSPVOE JOGPSNBUJPOUPVOEFTUBOETPVSDFDPEF PG1MBZ w &YQMPSJOHUIFIJTUPSZPG1MBZ w 6OEFSTUBOEJOHUIFSPMFPGFBDINPEVMF
3PBENBQ &YQMPSJOHCVJMETCU 6OEFSTUBOEJOHQBUUFSOTJO1MBZ -FBSOJOHFBDINPEVMF 1FSGFDUMZNBTUFS
3PBENBQ &YQMPSJOHCVJMETCU 6OEFSTUBOEJOHQBUUFSOTJO1MBZ -FBSOJOHFBDINPEVMF 1FSGFDUMZNBTUFS
3FBEJOHCVJMETCU w CVJMETCUBOEGSBNFXPSLQSPKFDU w MJCSBSZ%FQFOEFODJFT w EFQFOET0O
IUUQTHJUIVCDPNUPUPUPTIJQMBZEFQFOEFODZHSBQI
ˠ w )JTUPSZPGSFGBDUPSJOH w NPSFUFTUBCMF w NPSFqFYJCMF
ˠ w %FDPVQMFENPEVMFTBOEEFQFOEFODJFT w &BDIKBSIBTCFFOTNBMMFSUIBOCFGPSF w QMBZKBWBJTEJWJEFEGSPNQMBZTDBMB w BOPSNXFOUUPQMBZGSBNFXPSLBOPSN w
4DBMB5FNQMBUFXBTSFQMBDFEXJUIUXJSM
3PBENBQ &YQMPSJOHCVJMETCU 6OEFSTUBOEJOHQBUUFSOTJO1MBZ -FBSOJOHFBDINPEVMF 1FSGFDUMZNBTUFS
1BUUFSOT w %FQFOEFODZ*OKFDUJPO w *NQMJDJUQBSBNFUFSBLB5ZQFDMBTTFT
1BUUFSOT w %FQFOEFODZ*OKFDUJPO w *NQMJDJUQBSBNFUFSBLB5ZQFDMBTTFT
%FQFOEFODZ*OKFDUJPO w 1MBZCSPVHIU$POTUSVDUPSCBTFE %FQFOEFODZ*OKFDUJPO w /PNPSF1MBZBQJ1MBZDVSSFOU w 3VOUJNF%* w $PNQJMFUJNF%*
w 1MVHJOJTEFQSFDBUFEBOEXJMMCFSFNPWFE
%* w 4QSJOH (VJDF w $BLF1BUUFSO w *NQMJDJU1BSBNFUFS
w 3FBEFS.POBE
$POTUSVDUPS*OKFDUJPO DMBTT6TFS3FQPTJUPSZ\ EFGpOE"MM ^ DMBTT6TFS4FSWJDF\ WBMVTFS3FQPTJUPSZOFX6TFS3FQPTJUPSZ EFGHFU"MM6TFSVTFS3FQPTJUPSZpOE"MM ^
$POTUSVDUPS*OKFDUJPO DMBTT.Z6TFS3FQPTJUPSZFYUFOET6TFS3FQPTJUPSZ\ EFGpOE"MM ^ DMBTT6TFS4FSWJDF VTFS3FQPTJUPSZ6TFS3FQPTJUPSZ \ EFGHFU"MM6TFSVTFS3FQPTJUPSZpOE"MM ^
3VOUJNF%* DMBTT.Z6TFS3FQPTJUPSZFYUFOET6TFS3FQPTJUPSZ\ EFGpOE"MM ^ DMBTT6TFS4FSWJDF!*OKFDU VTFS3FQPTJUPSZ6TFS3FQPTJUPSZ \
EFGHFU"MM6TFSVTFS3FQPTJUPSZpOE"MM ^
3VOUJNF%* w #PVOECZ%*DPOUBJOFS DMBTT6TFS3FQPTJUPSZ.PEVMFFYUFOET6TFS3FQPTJUPSZ\ EFGCJOEJOHT FOWJSPONFOU&OWJSPONFOU DPOpHVSBUJPO$POpHVSBUJPO 4FR
CJOE<6TFS3FQPTJUPSZ>UP<.Z6TFS3FQPTJUPSZ> ^
$PNQJMFUJNF%* w #JOENBOVBMMZ DMBTT.Z$PNQPOFOUT DPOUFYU$POUFYU FYUFOET #VJMU*O$PNQPOFOUT'SPN$POUFYU DPOUFYU \ MB[ZWBMSPVUFS3PVUFSFNQUZ
MB[ZWBMNZ6TFS3FQPTJUPSZ OFX.Z6TFS3FQPTJUPSZ ^
1MBZ.PEVMF w &BDINPEVMFJTJNQMFNFOUFEBT1MBZ.PEVMF w FWPMVUJPOT DBDIF XT FUD w $BOXSJUFDVTUPN1MBZ.PEVMFJOUIFTBNF
XBZ w *OJUJBMJ[BUJPOPSEFSPGNPEVMFTBSF BVUPNBUJDBMMZEFUFSNJOFEGSPNUIF EFQFOEFODZHSBQI
&YBNQMF w IUUQTHJUIVCDPNqZXBZqZXBZQMBZ
1BUUFSOT w %FQFOEFODZ*OKFDUJPO w *NQMJDJUQBSBNFUFSBLB5ZQFDMBTTFT
*NQMJDJUQBSBNFUFS DMBTT6TFS WBMOBNF4USJOH \ XBOUUPFYUFOEUIJT EFGUPT 4USJOHOBNF ͞Μ ^
*NQMJDJUQBSBNFUFS DMBTT6TFS WBMOBNF4USJOH USBJU1SJOUBCMF<5>\ EFGUPT U5 4USJOH ^
*NQMJDJUQBSBNFUFS PCKFDU1SJOUBCMF4BOFYUFOET1SJOUBCMF<6TFS>\ EFGUPT VTFS6TFS 4USJOHVTFSOBNF ͞Μ ^ PCKFDU1SJOUBCMF4BNBFYUFOET1SJOUBCMF<6TFS>\ EFGUPT VTFS6TFS
4USJOHVTFSOBNF ͞· ^
*NQMJDJUQBSBNFUFS PCKFDU6TFS1SJOUFS\ EFGQSJOUMO VTFS6TFS Q1SJOUBCMF<6TFS> 6OJU\ $POTPMFQSJOUMO QUPT VTFS
^ ^
*NQMJDJUQBSBNFUFS TDBMB6TFS1SJOUFSQSJOUMO OFX6TFS IPHF 1SJOUBCMF4BNB IPHF͞· TDBMB6TFS1SJOUFSQSJOUMO OFX6TFS IPHF
1SJOUBCMF4BO IPHF͞Μ
*NQMJDJUQBSBNFUFS JNQMJDJUPCKFDU1SJOUBCMF4BOFYUFOET1SJOUBCMF<6TFS>\ EFGUPT VTFS6TFS 4USJOH VTFSOBNF ͞Μ ^ PCKFDU6TFS1SJOUFS\ EFGQSJOUMO
VTFS6TFS JNQMJDJUQ1SJOUBCMF<6TFS> \ $POTPMFQSJOUMO QUPT VTFS ^ ^
*NQMJDJUQBSBNFUFS TDBMB6TFS1SJOUFSQSJOUMO OFX6TFS IPHF IPHF͞Μ w #FIBWJPSJTDIBOHFECZAJNQPSUA
5ZQFDMBTTFTJO1MBZ w 8SJUFBCMF w $POUFOU5ZQF0G w 2VFSZ4USJOH#JOEBCMF w 1BUI#JOEBCMF w
FUD
FYBNQMFT w IUUQTHJUIVCDPNUPUPUPTIJQMBZ KTPOT w IUUQTHJUIVCDPNUPUPUPTIJQMBZ KPEBSPVUFTCJOEFS
3PBENBQ &YQMPSJOHCVJMETCU 6OEFSTUBOEJOHQBUUFSOTJO1MBZ -FBSOJOHFBDINPEVMF 1FSGFDUMZNBTUFS
࠶ IUUQTHJUIVCDPNUPUPUPTIJQMBZEFQFOEFODZHSBQI
QMBZ w QMBZ w DPSFNPEVMFPG1MBZ4DBMB w "DUJPO 3PVUJOH $POpHVSBUJPO FUD
w QMBZKBWB w DPSFNPEVMFPG1MBZ+BWB w EFQFOETPOQMBZ
QMBZ w "DUJPO 3FRVFTUBOE3FTQPOTF FUD w IUUQTHJUIVCDPNQMBZGSBNFXPSL QMBZGSBNFXPSLUSFFNBTUFS GSBNFXPSLTSDQMBZTSDNBJOTDBMB QMBZBQJ
KECD w QMBZKECD w )JLBSJ$1 #POF$1 w QMBZKECDBQJ w *OUFSGBDFUPXSJUFDVTUPNJ[FE
EBUBCBTFNPEVMF
KECD w BOPSN QMBZTMJDL QMBZFCFBOBSFOPU JOUIJTSFQPTJUPSZ
XT w "TZOD)UUQ$MJFOUXSBQQFS
DBDIF w &I$BDIFCZEFGBVMU w DBOTQMJUJOUPQMBZDBDIFBOEQMBZ DBDIFBQJ
QMBZKTPO w %PFTO`UEFQFOEPOQMBZ w VTFGVMJOPUIFSQSPKFDUT w 3FQMBDFEXJUI+TPOTJO1MBZ
JUFSBUFFT QMBZGVODUJPOBM w 6UJMJUJFTGPSGVODUJPOBMQSPHSBNNJOH
QMBZTFSWFS w *NQMFNFOUJPOPGUIF1MBZTFSWFS w QMBZOFUUZTFSWFS OFUUZCBTFE w QMBZBLLBIUUQTFSWFS BLLBIUUQ
CBTFE
QMBZTUSFBNT w FYQFSJNFOUBMNPEVMFGPSSFBDUJWF TUSFBNT w 1MBZBOE3FBDUJWF4USFBNT w 3FBDUJWF4USFBNTೖʢ+BQBOFTFʣ
TCUQMVHJO w %FWFMPQNFOUFOWJSPONFOUBOE XPSLqPXBSFQSPWJEFECZTCUQMVHJO
3PBENBQ &YQMPSJOHCVJMETCU 6OEFSTUBOEJOHQBUUFSOTJO1MBZ -FBSOJOHFBDINPEVMF 1FSGFDUMZNBTUFS
50%0
4VNNBSZ w 1MBZIBTCFFOMBSHFMZSFGBDUPSFEBOE EFDPVQMFETJODF w DPSF w NPEVMFTMJLFXT DBDIF FUD
w TCUQMVHJO w 1MBZJTOPXEFTJHOFEBSPVOE%* w 5ZQFDMBTTFTBSFBMTPDPNNPOMZGPVOE