GraphQLサーバーを作って味わった天国と地獄

14db998b47be4e3c3962b03b7c16d195?s=47 ryohysk
August 24, 2019
Programming
19
6.3k

 GraphQLサーバーを作って味わった天国と地獄

14db998b47be4e3c3962b03b7c16d195?s=128

ryohysk

August 24, 2019
Tweet

Other Decks in Programming

See All in Programming
9e64d2069945742c818421e884603b44?s=48 ushisantoasobu
5
150
15934fa2aa7b2ce21f091e9b7cffa856?s=48 manfredsteyer
1
200
06641ec93c5914e0db74cddff2ec6004?s=48 objectiveaudio
1
100
364d59ac0b4b4e5eee8aeb27a127d176?s=48 tgalopin
1
300
Bf3acef686273e03fa4fdf125fdad3e9?s=48 kuncevic
0
170
Bfb93c5dc0fde76ddac605bba0e1b642?s=48 sucitw
0
140
376e4eb9dc6c2e33d1330262edc4f109?s=48 janko_m
0
330
2ee9db3a5b6c492acf66ec14c8a5d8dc?s=48 slsops
0
320
0b40b09ee30366ddfe68070d94d7ee3f?s=48 a_suenami
0
230
0187ef0e45a8d745eafc223cf2ebb90c?s=48 tosh7
1
840
4bd69b0ec8e5731a5332ee100ad8fb6d?s=48 entaku
2
160
82d6167c4d14393c2e20b37a74b363c5?s=48 kasacchiful
1
350

Featured

See All Featured
11c84dff30266b907714802088852677?s=48 jasonvnalue
80
7.9k
Fde6c3a50ca518a909ef35c22c0ee0e4?s=48 destraynor
222
46k
7c8469ee8c9e594c65c59b919626c08d?s=48 scottboms
250
11k
C86443373fbfe92996aa882d0d7a59f8?s=48 imathis
478
150k
C0390e8b11079f8761c0cd3274ed61cb?s=48 productmarketing
5
510
9cde37f47e4a800ea081ea42de8d749a?s=48 dougneiner
119
7.7k
Ef32e0b1ac5082450dc8c1fca3a26b5c?s=48 cherdarchuk
66
250k
6804f1775cb4babfcc3851298566fbce?s=48 tanoku
85
8.3k
465724d73fe3a92c0879fdfb43a3a6f3?s=48 philhawksworth
190
17k
E13c31390e0369fcd5972292ce0e7b92?s=48 jnunemaker
PRO
40
4.3k
Fe6b81005d1553accd6b2a28f6a2bef1?s=48 phodgson
84
3.8k
5f83ef806155b403c3393160ce51f955?s=48 jlugia
215
16k

Transcript

  1. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 1

    GraphQLαʔόʔ Λ࡞ͬͯຯΘͬͨ ఱࠃͱ஍ࠈ גࣜձࣾϏσΦϚʔέοτ ૣࡔ ྋ Kotlin Fest 2019 2019/08/24

  2. 2 ϓϩϑΟʔϧ ɾגࣜձࣾϏσΦϚʔέοτͷαʔόʔαΠυΤϯδχΞ ɾKotlinͱGraphQLΛ࢖ͬͨAPIΛઈࢍ։ൃதʢ9্݄०ʹ ฐࣾVODαʔϏεͷiOSΞϓϦΛϦχϡʔΞϧ༧ఆʣ ɾϚονϯάΞϓϦͰ஌Γ߹ͬͨ൴ঁͱ࠷ۙผΕͯই৺த Kotlin Java Go PHP

    Ryo Hayasaka @hayaboytech

  3. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 3

    GraphQLͱKotlinΛϓϩμΫτʹ࠾༻ͨ͠ཧ༝ ͸ͳ͢͜ͱ ఱࠃΈʢ3ͭʣ ஍ࠈΈʢ2ͭʣ

  4. 4 GraphQLͱKotlinΛϓϩμΫτʹ࠾༻ͨ͠ཧ༝ APIʹਫ਼௨͍ͯ͠ͳ͍ਓͰ΋؆୯ʹૢ࡞Մೳ ΫϥΠΞϯτπʔϧ͔Β௚ײతʹૢ࡞ GraphQLΫϥΠΞϯτͰӾཡͰ͖Δ = ࢓༷ ࢓༷ͱ࣮૷͕ζϨͳ͘ͳΔ Spring Boot༻ͷ΋͋Γ·͢

    ϥΠϒϥϦΛ࢖ͬͯߴ଎ʹ։ൃ αʔόʔαΠυKotlinΛ࢖͏͜ͱͰ ΞϓϦΤϯδχΞͱ஥ྑ͠ʹ 02 03 04 01 ୭Ͱ΋࢖͍΍͍͢ ։ൃ͠΍͍͢

  5. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 5

    ࢼ͠ʹΫΤϦΛ౤͛ͯΈ͍ͨ৔ ߹ʹ͍͍ͪͪॻ͘ͷ͸໘౗ɻ ADD QUERY΍ADD FRAGMENT Ͱߴ଎ʹΫΤϦΛ࡞੒Ͱ͖Δɻ ⅰ) ΫΤϦͷࣗಈੜ੒͕Ͱ͖Δ LightɺDarkɺDraculaͷࡾͭͷ ςʔϚ͔Β޷͖ͳςʔϚΛઃఆ ͯ͠࢖͏͜ͱ͕Ͱ͖Δɻ ⅱ) ΧελϜςʔϚ͕ઃఆͰ͖Δ Mac΍WindowsΞϓϦɺChrome΍Firefoxͷ֦ுػೳ΋ఏڙ͍ͯ͠ΔAltair(ΞϧλΠϧ)ɻ https:/ /altair.sirmuel.design/ Altair(GraphQL ΫϥΠΞϯτ)͕༏ल ఱࠃΈ①

  6. 6 See You Next Time The Break! ͜͜Λԡ͚ͩ͢Ͱ ϦΫΤετ෦ʹ௥ Ճ͞ΕΔ

    ϦΫΤετ෦ Ϩεϙϯε෦ υΩϡϝϯτ෦

  7. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 7

    ϑΟʔϧυʹΞΫηε͚ͨ࣌ͩ͠औಘ ॲཧ͕૸ΔΑ͏ʹͰ͖Δɻ ϚΠΫϩαʔϏεͱ૬ੑ͕͍͍ɻ graphql-spring-bootͷϥΠϒϥϦΛ࢖ ͏ͱɺGraphQLResolverΛ࢖͏͚ͩͰ ؆୯ʹ࣮૷Ͱ͖Δɻ ແବͳ௨৴Λ૸Βͤͳ͍ ఱࠃΈ② ྫ ϙΠϯτऔಘॲཧ͕ ૸Δ ϙΠϯτऔಘॲཧ͕ ૸Βͳ͍

  8. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 8

    GraphQLΛ࢖ͬͯΈ͍ͨਓ͕݁ߏ͍ͨɻ ΫΤϦͷֶशίετ΋௿͘ɺAltairͷ࢖༻ײ΋޷ධɻ ΞϓϦΤϯδχΞ΍σβΠφʔ͔ΒϞςΔ ఱࠃΈ③

  9. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 9

    εΩʔϚϑΝΠϧҎ֎ͰAPIͷఆٛΛͯ͠͠·͏ͱɺυΩϡϝϯτͷೋॏ؅ཧʹͳͬͯ ͠·͏ɻ GraphQLͰ͸ଞͷυΩϡϝϯτπʔϧͰ؅ཧ͠Α͏ͱ͠ͳ͍͜ͱɻ ΞϓϦΤϯδχΞ͕࢖͑ΔMockαʔόʔ͸ૣΊʹ༻ҙ͠Α͏ɻ ࢓༷ͱ࣮૷͕ζϨͨʂʁʢΞϯνύλʔϯʣ ஍ࠈΈ①

  10. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 10

    ఱ ࠃ Έ ② Ͱ औ Γ ্ ͛ ͨ Α ͏ ͳ GraphQLResolverΛ࢖࣮ͬͨ૷Λ҆қ ʹͯ͠͠·͏ͱɺϨεϙϯεʹͦͷϑ Οʔϧυ͕ෳ਺ग़ݱ͢Δ͚ͩͰN+1ͷ ௨৴͕ൃੜͯ͠͠·͏ɻ σʔλϩʔμʔΛ࢖͓͏ɻ N+1໰୊ͷରॲ ஍ࠈΈ② ྫ ϦΫΤετ ෳ਺ͷϢʔβʔΛऔಘ Ϩεϙϯε ϙΠϯτͷ਺͚ͩ௨৴ ௨৴ ௨৴ ௨৴ ௨৴

  11. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 11

    ⅰ) ·ͱΊͯऔಘͰ͖ΔϏδωεϩδοΫΛ࡞੒͢Δ(όϧΫϑΣον) ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾜ ʲࢀߟʳ

  12. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 12

    ⅱ) σʔλϩʔμʔʹϏδωεϩδοΫΛొ࿥͢Δ ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾝ ʲࢀߟʳ

  13. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 13

    ⅲ) ొ࿥ͨ͠σʔλϩʔμʔΛݺͼग़͢ ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾞ ʲࢀߟʳ

  14. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 14

    ·ͱΊ 9݄ʹiOSΞϓϦϦχϡʔΞϧ༧ఆ https:/ /creators.videomarket.co.jp/ ΫϦΤΠλʔζϒϩά ɾϥΠϒϥϦΛ࢖͑͹͙͢ʹ։ൃ͕Ͱ͖Δ ɾGraphQLαʔόʔΛ࡞Δͱت͹ΕΔ ɾN+1͸ཁ஫ҙ

  15. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 15

    Thank You Ryo Hayasaka tw:@hayaboytech