ふつうのRails開発を続けるために

by Masatoshi Iwasaki

Slide 1

Slide 1 text

;ͭ͏ͷ3BJMT։ൃΛ ଓ͚ΔͨΊʹ ΫϦχΧϧɾϓϥοτϑΥʔϜגࣜձࣾ ؠ࡚ɹڡण

Slide 2

Slide 2 text

ࣗݾ঺հ w ؠ࡚ڡणʢ͍Θ͖͞ɹ·͞ͱ͠ʣ w 3BJMT͸ͷࠒ͔Β৮ͬͯ·͢ɻ w ೥ۙ͘ϑϦʔϥϯεʢҰਓձࣾʣͰओʹ3BJMTΛ ࢖ͬͨ։ൃΛ΍͍ͬͯ·ͨ͠ɻ w ࡢ೥݄ʹΫϦχΧϧɾϓϥοτϑΥʔϜࣾʹ KPJOɻ

Slide 3

Slide 3 text

ࠓ೔ͷ͓୊ ʹߦ͘લʹ

Slide 4

Slide 4 text

$MJQMBͷ։ൃʹ͍ͭͯ

Slide 5

Slide 5 text

Ϋϥ΢υܕిࢠΧϧς $MJQMB w ϒϥ΢β্Ͱૢ࡞͢ΔిࢠΧϧςɻ w αϙʔτ͍ͯ͠Δϒϥ΢β͸࠷৽൛ͷ$ISPNFͷΈɻ w ଞʹ΋ಈ࡞؀ڥʹඞཁͳࡉ͔͍৚݅ɺ࿈ܞ͢ΔγεςϜͳ Ͳ͕͋Γ·͕͢ࠓճ͸ׂѪɻ

Slide 6

Slide 6 text

αʔϏε։ൃͷྺ࢙ ։ൃ։࢝ ϕʔλ൛ఏڙ։࢝ ਖ਼ࣜϦϦʔε

Slide 7

Slide 7 text

3BJMTΞϓϦͱͯ͠ͷ $MJQMB

Slide 8

Slide 8 text

։ൃʹར༻͍ͯ͠Δ αʔϏε

Slide 9

Slide 9 text

ϓϩδΣΫτͷಛ௃ w ͋·Γ௝͍͜͠ͱ͸ͯ͠ͳ͍ɻ w ϓϩδΣΫτॳظ͔Β΄΅3BJMTܦݧऀͷΈͰߏ ੒ɻ w 1JWPUBMͰετʔϦʔ੾ͬͯ(JUIVCͰ13ͩͯ͠Ϩ Ϗϡʔͯ͠ɺ$JSDMF$*Ͱςετճ͢ͱ͍͏Α͋͘ ΔྲྀΕɻ

Slide 10

Slide 10 text

No content

Slide 11

Slide 11 text

ϓϩδΣΫτͷਐΊํ w ि̐೔ͷϦϞʔτ։ൃͰɺ݄༵೔ͷΈग़ࣾɻ w ݄༵೔͚֤ͩछଧͪ߹Θͤ΍ৼΓฦΓɺษڧձΛ ࣮ࢪɻ w ೔ৗͷίϛϡχέʔγϣϯ͸4MBDLɻ w ͋Δఔ౓·ͱ·ͬͨ৘ใ͸FTBʹू໿ɻ

Slide 12

Slide 12 text

ࠓ೔ͷ͓୊

Slide 13

Slide 13 text

ʮ;ͭ͏ʯͷ3BJMT։ൃ

Slide 14

Slide 14 text

ʮ;ͭ͏ʯʹ3BJMT։ൃͰ͖Δਓ ͳΒ0,Ͱ͢ʂ ʮ;ͭ͏ʯͬͯ ͳΜͩΖ͏ʁ ։ൃऀืू͋Δ͋Δ

Slide 15

Slide 15 text

ʮ;ͭ͏ʯͷߟ࡯ w Կ͕ʮ;ͭ͏ʯͱ͞Ε͍ͯΔͷ͔ʹ͍ͭͯߟ࡯ͯ͠ Έ·͢ɻ w ॳֶऀɾॳڃऀʹ͸։ൃ࣮ફͷಓඪʹɻ w ͢Ͱʹ։ൃΛ࣮ફ͍ͯ͠Δਓʹ͸ϓϩδΣΫτͷ ৼΓฦΓͱͯ͠ɻ

Slide 16

Slide 16 text

%JTDMBJNFS w Ͳ͏ͯ͠΋ओ؍తͳཁૉ͕ೖ͖ͬͯ·͕͢ɺͦ͜ ͸ྃ͝ঝ͍ͩ͘͞ɻ w 3BJMTҎ֎ͷ෦෼Ͱ΢ΣϒΞϓϦέʔγϣϯ։ൃ ʹؔ࿈͢Δཁૉ͸࣌ؒͷؔ܎ͰׂѪɻ

Slide 17

Slide 17 text

ʮ;ͭ͏ʯͬͯʁ ଟ༷ͳ։ൃݱ৔ αʔϏεܗଶͷҧ͍ ձࣾͷن໛ ٻΊΔਓࡐ૾ ࣾ಺ͷڭҭ੍౓

Slide 18

Slide 18 text

ʮ;ͭ͏ʯͷ3BJMT։ൃ 3BJMTͷϕετϓϥΫςΟεʹै͍ͭͭɺ 3VCZΛ࢖ͬͨΦϒδΣΫτࢦ޲ϓϩάϥϛϯά ʢ001ʣΛ࣮ફ͠ɺ 3BJMTͷΞϯνύλʔϯΛۃྗ཈͑Δɻ

Slide 19

Slide 19 text

ʮ;ͭ͏ʯͷ3BJMT։ൃ 3BJMTͷϕετϓϥΫςΟεʹै͍ͭͭɺ 3VCZΛ࢖ͬͨΦϒδΣΫτࢦ޲ϓϩάϥϛϯά ʢ001ʣΛ࣮ફ͠ɺ 3BJMTͷΞϯνύλʔϯΛۃྗ཈͑Δɻ

Slide 20

Slide 20 text

3BJMTͷϕετϓϥΫςΟε w 5IF3BJMT%PDUSJOFʹڍ͛ΒΕ͍ͯΔͭ̕ͷجຊݪ ଇʹै͏͜ͱɻ w IUUQSVCZPOSBJMTPSHEPDUSJOF w IUUQQPTUEDDSBJMTEPDUSJOFʢ೔ຊޠ༁ɺ ݹ͍Β͘͠ݪଇ͸̔ͭͷ··ʣ w ಉҙͰ͖ͳ͍఺͕ଟ͍ͱɺͨͿΜ3BJMT࠾༻ͯ͠΋ ϓϩδΣΫτӡӦ͸͍ۤ͠ɻ

Slide 21

Slide 21 text

3BJMT%PDUSJOF w ϓϩάϥϚͷ޾෱౓Λ࠷దԽ w ઃఆΑΓن໿Λॏࢹ͢Δ w ϝχϡʔ͸z͓·͔ͤzͰ w ύϥμΠϜ͕ͭͰ͸ͳ͍ w ඒ͍͠ίʔυΛশ͑Δ w ʢ੾ΕΔแஸΛ࢖ΘͤΔʣ w ౷߹γεςϜΛଚॏ͢Δ w ҆ఆੑΑΓਐาΛॏࢹ͢Δ w ςϯτΛԡ্͛͠Δ w 0QUJNJ[FGPSQSPHSBNNFS IBQQJOFTT w $POWFOUJPOPWFS $POpHVSBUJPO w 5IFNFOVJTPNBLBTF w /PPOFQBSBEJHN w &YBMUCFBVUJGVMDPEF w 1SPWJEFTIBSQLOJWFT w 7BMVFJOUFHSBUFETZTUFNT w 1SPHSFTTPWFSTUBCJMJUZ w 1VTIVQBCJHUFOU

Slide 22

Slide 22 text

ͦͷଞͷ ϕετϓϥΫςΟε 3BJMT#FTU1SBDUJDFT w ۩ମతͳ5JQTूͱ͍͏ײ͡ɻ w ϓϥΫςΟε͝ͱʹཻ౓͕ҟͳΔ͜ͱʹ஫ҙ ίϛϡχςΟʹࢀՃͯ͠৘ใऩूɻ

Slide 23

Slide 23 text

ʮ;ͭ͏ʯͷ3BJMT։ൃ 3BJMTͷϕετϓϥΫςΟεʹै͍ͭͭɺ 3VCZΛ࢖ͬͨΦϒδΣΫτࢦ޲ϓϩάϥϛϯά ʢ001ʣΛ࣮ફ͠ɺ 3BJMTͷΞϯνύλʔϯΛۃྗ཈͑Δɻ

Slide 24

Slide 24 text

3VCZΛ࢖ͬͨΦϒδΣΫτ ࢦ޲ϓϩάϥϛϯάʢ001ʣ w 3BJMTͷ"1*Λ֮͑ͨͱͯ͠΋ɺͦΕ͚ͩͰྑ͍΢Σ ϒαʔϏεΛ࡞ΕΔΘ͚Ͱ͸ͳ͍ɻ w ॳֶऀ͸'BUDPOUSPMMFST 'BUNPEFMT͋ͨΓͰน ʹͿ͔ͭΓɺ͔ͦ͜Βਅ໘໨ʹ3VCZͰͷ001Λ࣮ ફ͢Δ͜ͱʹͳΔɻ

Slide 25

Slide 25 text

8FC.7$ͱ͸͍͏΋ͷͷ $POUSPMMFS .PEFM 7JFX ੜ੒ Ϟσϧͷม਺ΞαΠϯ ϨϯμϦϯά ݱ࣮ʹ͜Μͳγϯϓϧͳέʔε͸গͳ͍

Slide 26

Slide 26 text

ݱ࣮ $POUSPMMFS .PEFM 7JFX ΦϒδΣΫτࢦ޲ઃܭ͕ඞཁ 4FSWJDF0CKFDU 'PSN0CKFDU 7JFXPCKFDU %FDPSBUPS 4FSJBMJ[FS "1* +40/9.-

Slide 27

Slide 27 text

ʮ;ͭ͏ʯͷ3BJMT։ൃ 3BJMTͷϕετϓϥΫςΟεʹै͍ͭͭɺ 3VCZΛ࢖ͬͨΦϒδΣΫτࢦ޲ϓϩάϥϛϯά ʢ001ʣΛ࣮ફ͠ɺ 3BJMTͷΞϯνύλʔϯΛۃྗ཈͑Δɻ

Slide 28

Slide 28 text

3BJMTͷΞϯνύλʔϯΛ ۃྗ཈͑Δ 3BJMTEPDUSJOFͷجຊݪଇʹ൓ͨ͠ΞϓϩʔνΛ ආ͚Δɻ ϋϚΓ΍͍͢HFN΍࣮૷ύλʔϯΛආ͚Δɻ

Slide 29

Slide 29 text

Ξϯνύλʔϯྫ w 3BJMTEPDUSJOFͱ൓͢ΔଞݴޠɾϑϨʔϜϫʔΫͷ Ξϓϩʔνͷద༻ɻ w ʮͦΕ3VCZ΍3BJMT࢖Θͳ͍͍ͯ͘Μ͡Όͳ͍Ͱ ͔͢ʁʯͱ͍͏Α͏ͳ΋ͷ͸ཁ஫ҙɻ w ʮ͝ར༻͸ܭըతʹʯͳHFN΁ͷڧ͍ґଘʢޙ ड़ʣ

Slide 30

Slide 30 text

3BJMTΞϓϦͱͯ͠Έͨ $MJQMBͷಛ௃

Slide 31

Slide 31 text

$MJQMBͰͷ࣮ફྫ ϕετϓϥΫςΟεدΓͷ࿩

Slide 32

Slide 32 text

ʮ3BJMT͋Δ͋Δʯͳ ໰୊ͷճආ w 'BUDPOUSPMMFS GBUNPEFMT w ʮ͝ར༻͸ܭըతʹʯͳHFN΁ͷґଘ

Slide 33

Slide 33 text

'BUDPOUSPMMFS 'BUNPEFMͷ ճආ w BQQNPEFMTҎԼʹ഑ஔ͞Ε͍ͯΔશΫϥεͷ ͏ͪɺ"3#BTF"QQMJDBUJPO3FDPSEΛܧঝͯ͠ ͍ΔΫϥε͸໿ఔ౓ʢʣɻ w ͜ͷதʹ%FDPSBUPS΍4FSJBMJ[FS͸ؚ·Ε͍ͯͳ ͍ɻ w ओʹ4FSWJDF0CKFDU΍'BDBEFύλʔϯΛ࣮૷ͯ͠ ͍ΔΫϥε͕ଟ͍ɻ

Slide 34

Slide 34 text

%FDPSBUPSͷଟ༻ w ϔϧύʔͷϝιου࣮૷͸΄ͱΜͲແ͍ɻ w %SBQFS"DUJWF.PEFM4FSJBMJ[FSΛར༻ɻ w +40/ʹͯ͠IBNMςϯϓϨʔτͰλάͷ BUUSJCVUFʹ஋ΛׂΓ౰ͯɻ w 41"Ͱͳͯ͘΋ϑϩϯτΤϯυଆͱͷ૬ੑ͕ྑ ͍ɻ

Slide 35

Slide 35 text

ʮ͝ར༻͸ܭըతʹʯͳ HFNͷґଘճආ w ෆ༻ҙʹ࢖͏ͱٸ଎ʹෛ࠴ͱԽ͠΍͍͢͜ͱͰ༗໊ ͳHFN܈͕͋Δɻ w ୅ද֨ͱ͍͑Δ"DUJWF"ENJOΛϕʔλظؒதʹར༻ ͍ͯͨ͠ɻ w ਖ਼ࣜαʔϏε։࢝ޙʹૣʑʹར༻ఀࢭɻ

Slide 36

Slide 36 text

$MJQMBͰͷ࣮ફྫ ΞϯνύλʔϯدΓͳ࿩

Slide 37

Slide 37 text

BDDQFUT@OFTUFE@BUUSJCVUFT@GPS w αʔϏε։ൃॳظʹ'PSN0CKFDUͷ࣮૷ΛεΩο ϓͰ͖ΔͨΊɺख͕ؒݮΔɻ w ͔͠͠ɺͲͷDPOUSPMMFSͰԿ͕Ͳ͏มߋ͞Ε͍ͯ Δ͔ͷݟ௨͕͠ѱ͘ͳΔσϝϦοτ͕ɻ w ͦͷ͏ͪ3BJMT͔Β΋੾Γ཭͞ΕΔΑ͏ͳͷͰɺ ঃʑʹ'PSN0CKFDUΛಋೖ͍͖͍ͯͨ͠ɻ

Slide 38

Slide 38 text

HFN੾Γग़͠ͷޙճ͠ w MJCҎԼʹ$*ͰͷΈ࢖͏Ϋϥε͕࢒͍ͬͯΔɻ w TQFDҎԼʹҠͤ͹͍͍͚ͩͱ͍͏࿩΋͋Δɻ w ࠷ॳ͔ΒHFNͱͯ͠੾Γग़͍ͯ͠Ε͹ྑ͍ͷ͕ͩɺ Ͳ͏ͯ͠΋ޙճ͠ʹͳΓ͕ͪɻ w HFNԽ͢ΔͳΒ͍Ζ͍ΖͪΌΜͱ͍ͨ͠ͱ͍͏ ؾ࣋ͪ΋͋Γɻ

Slide 39

Slide 39 text

Ұൃ԰ͷSBLFUBTLୡ w Ұ౓͚ͩୟ͘SBLFUBTL͕ͲΕ͔Ұݟͯ͠Θ͔Βͳ ͍ w ࠷ॳ͔ΒPOFUJNFͳSBLFUBTL͸ϑΥϧμΛࢦ ఆ͓͚ͯ͠͹Α͔ͬͨɻ w ͜Ε͔Β੔ཧ͢Δͱ͜Ζɻ w NJHSBUJPOͷΑ͏ʹԿ͔͠Β͏·͘࢓૊ΈԽͯ͠ର Ԡ͍ͨ͠ɻ

Slide 40

Slide 40 text

·ͱΊ

Slide 41

Slide 41 text

ࠓճ͸3BJMT։ൃͰͷʮ;ͭ͏ʯʹ͍ͭͯ ߟ͑ͯΈ·ͨ͠ɻ

Slide 42

Slide 42 text

ʮ;ͭ͏ʯʹͱͲ·Δʹ͸ w 3BJMTͷϨʔϧ͔Β֎Εͳ͍Α͏ʹɺ w ϕετϓϥΫςΟε΍001ͷ࣮ફͱ w Ξϯνύλʔϯͷճආʹ͍ͭͯ ఆظతʹݟ௚͢͜ͱ͕ॏཁͩͱࢥ͍·͢ɻ

Slide 43

Slide 43 text

Ͳ͏ͯ͠΋Ξϯνύλʔϯ͸ൃੜ͖ͯ͠·͕͢ɺ ૣΊૣΊʹͦΕΒʹରॲ͍͖͍ͯͨ͠Ͱ͢ɻ