資産運用スタートアップの開発で採用した、PlayによるClean Arcitectureでの設計・開発事例

Transcript

1. ࢿ࢈ӡ༻ελʔτΞοϓͷ։ൃͰ࠾༻ͨ͠ 1MBZʹΑΔ$MFBO
   "SDIJUFDUVSFͰͷ ઃܭɾ։ൃࣄྫ גࣜձࣾΫϥ΢υϙʔτ एদ ܚ৴ ˏ4DBMB
   ؔ੢ 4VNNJU
     4DBMB
   ؔ੢ 4VNNJU
    
2. 4QFBLFS גࣜձࣾΫϥ΢υϙʔτ एদ ܚ৴ !ZTIOC 普段やっていること • Scalaによるバックエンドも含む開発・運⽤など  4DBMB
   ؔ੢ 4VNNJU
    
3. 0VUMJOF • ࢿ࢈ӡ༻αʔϏεͷ։ൃഎܠ • $MFBO
   "SDIJUFDUVSFͱͦͷղऍ • 'VOETͷΞʔΩςΫνϟͱ࣮૷ͷ۩ମྫ • ·ͱΊ  4DBMB
   ؔ੢ 4VNNJU
    
4. 0VUMJOF • ࢿ࢈ӡ༻αʔϏεͷ։ൃഎܠ • $MFBO
   "SDIJUFDUVSFͱͦͷղऍ • 'VOETͷΞʔΩςΫνϟͱ࣮૷ͷ۩ମྫ • ·ͱΊ  4DBMB
   ؔ੢ 4VNNJU
    
5. ࠓճࣄྫΛ࿩͢ࢿ࢈ӡ༻αʔϏε  4DBMB
   ؔ੢ 4VNNJU
    
6. 資産形成をしたい個⼈とお⾦を借りたい企業を結ぶ、 「貸付ファンド」のオンラインマーケット 第⼆種⾦融商品取引業者のクラウドポートが運営
7.  4DBMB
   ؔ੢ 4VNNJU
    
8. ϑΝϯυ ૊੒اۀ ౤ࢿՈ आΓखاۀ ϑΝϯυ΁ग़ࢿ ି෇ ͓ۚΛି͢ お⾦を集める 'VOETͷ͘͠Έ  4DBMB
   ؔ੢ 4VNNJU
    
9. ϑΝϯυ ૊੒اۀ ౤ࢿՈ आΓखاۀ ϑΝϯυ΁ग़ࢿ ି෇ ෼഑ ฦࡁ རଉΛؚΊͯ ͓ۚΛฦ͢ ӡ༻͞Εͨ ͓ۚΛड͚औΔ 'VOETͷ͘͠Έ  4DBMB
   ؔ੢ 4VNNJU
    
10. αʔϏε։ൃͷഎܠ  4DBMB
    ؔ੢ 4VNNJU
     
11. αʔϏε։ൃͷલఏ৚݅ • اըʙϩʔϯν·Ͱ൒೥ఔ౓ͷ։ൃظؒʢ౰ॳ༧ఆʣ • ۚ༥αʔϏεͳΒͰ͸ͷෳࡶͳυϝΠϯ • ূ݊ձࣾɾܾࡁαʔϏεͳͲͱ͸ҟͳΓɺ طଘͷۚ༥αʔϏεͱͷ઀ଓ͸ඞཁͳ͍  4DBMB
    ؔ੢ 4VNNJU
     
12. ։ൃ͢ΔνʔϜͷঢ়گ • αʔόαΠυͰ͸ͳ͘શମͰΤϯδχΞ໊ • ։ൃνʔϜͰϞχλϦϯάͳͲͷӡ༻΋୲౰ • ӡ༻։࢝ޙͷਓతͳӡ༻ෛՙ͕௿͍͜ͱ͕ॏཁ  4DBMB
    ؔ੢ 4VNNJU
     
13. γεςϜΞʔΩςΫνϟ #BDLFOE
    4FSWJDF
    4DBMB DB, Datastore, External REST Services, etc. 4FSWJDF
    GSPOUFOE "ENJO
    GSPOUFOE 3&45
    "1* 3&45
    "1*  4DBMB
    ؔ੢ 4VNNJU
     
14. γεςϜΞʔΩςΫνϟ #BDLFOE
    4FSWJDF
    4DBMB DB, Datastore, External REST Services, etc. 4FSWJDF
    GSPOUFOE "ENJO
    GSPOUFOE ౤ࢿՈ޲͚ ΢ΣϒαΠτ 3&45
    "1* 3&45
    "1* ࣾ಺޲͚ ΦϖϨʔγϣϯը໘ αʔϏε͝ͱʹಠཱɾૄ݁߹ͳϑϩϯτΤϯυ  4DBMB
    ؔ੢ 4VNNJU
     
15. γεςϜΞʔΩςΫνϟ #BDLFOE
    4FSWJDF
    4DBMB DB, Datastore, External REST Services, etc. 4FSWJDF
    GSPOUFOE "ENJO
    GSPOUFOE 3&45
    "1* 3&45
    "1* ڞ௨όοΫΤϯυ αʔϏε υϝΠϯ͕ෳࡶɾີ઀ʹؔ܎͢ΔόοΫΤϯυ͸ ϞϊϦγοΫͳαʔϏεͰߏ੒  4DBMB
    ؔ੢ 4VNNJU
     
16. ϞϊϦγοΫͳΞʔΩςΫνϟͷ࠾༻  • αʔόαΠυͰ͸ͳ͘શମͰΤϯδχΞ໊ • ։ൃνʔϜͰϞχλϦϯάͳͲͷӡ༻΋୲౰ • ӡ༻։࢝ޙͷਓతͳӡ༻ෛՙ͕௿͍͜ͱ͕ॏཁ ڽूੑͷߴ͍ϓϩδΣΫτͷํ͕ޮ཰͕Α͍  4DBMB
    ؔ੢ 4VNNJU
     
17. ϞϊϦγοΫͳΞʔΩςΫνϟͷ࠾༻  • υϝΠϯͷؔ܎੔ཧ͸೉͍͠ • ޡͬͨίϯςΩετͷ෼ׂ͸ෳࡶ͚ͩ͞ΛߴΊͯ͠·͏ ΞΧ΢ϯτ ϑΝϯυ ސ٬࣋෼ ,:$ ஫จ ೖग़ۚ υϝΠϯ಺ͷؔ܎ੑ͕੔ཧ͞ΕΔ·Ͱมߋίετͷ௿͍ߏ଄Λ࠾༻͍ͨ͠ σϙδοτ࢒ߴ ࢿۚҠಈ ސ٬ 'VOETʹ͓͚ΔίϯςΩετͷྫ  4DBMB
    ؔ੢ 4VNNJU
     
18. ϞϊϦγοΫͳΞʔΩςΫνϟͷ࠾༻  • ϞϊϦγοΫͳΞʔΩςΫνϟͰ΋มԽʹରԠ͍ͨ͠ • ίϯςΩετͰ͸ͳ͘ந৅౓ΑΔ෼ྨ͸ൺֱతཧղ͠΍͍͢ ΞϓϦέʔγϣϯΞʔΩςΫνϟͱͯ͠$MFBO
    "SDIJUFDUVSFΛ׆༻  4DBMB
    ؔ੢ 4VNNJU
     
19. 0VUMJOF • ࢿ࢈ӡ༻αʔϏεͷ։ൃഎܠ • $MFBO
    "SDIJUFDUVSFͱͦͷղऍ • 'VOETͷΞʔΩςΫνϟͱ࣮૷ͷ۩ମྫ • ·ͱΊ  4DBMB
    ؔ੢ 4VNNJU
     
20. $MFBO
    "SDIJUFDUVSFͱͦͷղऍ  4DBMB
    ؔ੢ 4VNNJU
     
21.  4DBMB
    ؔ੢ 4VNNJU
     
22. ந৅౓ʹΑΔϨΠϠʔͷ෼཭ ç  4DBMB
    ؔ੢ 4VNNJU
     
23. $MFBO
    "SDIJUFDUVSFͰఆٛ͞ΕΔϨΠϠʔ ϨΠϠʔ ϨΠϠʔͷ֓ཁ &OUJUZ
    &OUFSQSJTF
    #VTJOFTT
    3VMFT اۀશମͷϏδωεϧʔϧ 6TF
    $BTF
    "QQMJDBUJPO
    #VTJOFTT
    3VMFT ΞϓϦέʔγϣϯݻ༗ͷϧʔϧɾϩδοΫ *OUFSGBDF
    "EBQUFST ೖग़ྗɾӬଓԽɾ%#ඇґଘͷ42-ͳͲ 'SBNFXPSLT
    
    %SJWFST ϑϨʔϜϫʔΫ΍υϥΠόͳͲ  4DBMB
    ؔ੢ 4VNNJU
     
24. %FQFOEFODZ
    3VMF ಉ৺ԁͷ֎ଆͷϨΠϠʔ͔Β಺ଆͷϨΠϠʔ΁ Ұํ޲ͷґଘʢٯํ޲ͷґଘΛೝΊͳ͍ʣ ç $MFBO
    "SDIJUFDUVSF
    ʹ͓͚Δॏཁͳίϯηϓτ  4DBMB
    ؔ੢ 4VNNJU
     
25. %FQFOEFODZ
    3VMFͱґଘؔ܎ٯసͷݪଇ • ґଘؔ܎ٯసͷݪଇʢ%*1ʣ
    40-*%ͷݪଇͷͭ • ৄࡉ͕ந৅ʹґଘ͢΂͖ • $MFBO
    "SDIJUFDUVSFʹ͓͚Δ%FQFOEFODZ
    3VMF • %*1ΛΑΓ۩ମతͳܗͰड़΂ͨ΋ͷ  4DBMB
    ؔ੢ 4VNNJU
     
26. ಉ৺ԁͷ಺ଆΛ௨ա͢Δ੍ޚͷྲྀΕ ç  4DBMB
    ؔ੢ 4VNNJU
     
27. ΠϯλʔϑΣΠεʹΑΔ੍ޚͷ൓స • ಺ଆ͔Β֎ଆͷϞδϡʔϧΛݺͼग़͢ඞཁ͕͋Δ৔߹ʹ ಺ଆͷϨΠϠʔʹΠϯλʔϑΣΠεΛఆٛ • ֎ଆͷϨΠϠʔͰ͸಺ଆͰఆٛ͞Εͨ ΠϯλʔϑΣΠεʹରͯ͠۩ମత࣮૷Λ༩͑Δ  4DBMB
    ؔ੢ 4VNNJU
     
28. $MFBO
    "SDIJUFDUVSFͷΤοηϯε • ந৅౓ʹԠͯ͡ϨΠϠʔΛ෼཭͢Δ • %FQFOEFODZ
    3VMFͰந৅౓ͷߴ͍ํ޲΁ґଘͤ͞Δ • ಺ଆˠ֎ଆͱ͍͏੍ޚͷྲྀΕΛ࣮ݱ͢ΔͨΊʹ ΠϯλʔϑΣΠεΛ׆༻͢Δ  4DBMB
    ؔ੢ 4VNNJU
     
29. 0VUMJOF • ࢿ࢈ӡ༻αʔϏεͷ։ൃഎܠ • $MFBO
    "SDIJUFDUVSFͱͦͷղऍ • 'VOETͷΞʔΩςΫνϟͱ࣮૷ͷ۩ମྫ • ·ͱΊ  4DBMB
    ؔ੢ 4VNNJU
     
30. 'VOETʹ͓͚Δ$MFBO
    "SDIJUFDUVSF $MFBO
    "SDIJUFDUVSFͷΤοηϯεΛ׆༻͠ ٕज़తͳৄࡉ͔Β෼཭ͨ͠ΞϓϦέʔγϣϯͷઃܭ΁  4DBMB
    ؔ੢ 4VNNJU
     
31. 'VOETͰ࠾༻͍ͯ͠ΔϨΠϠʔߏ଄ ϨΠϠʔ ϨΠϠʔͷ֓ཁ %PNBJO υϝΠϯݻ༗ͷ֓೦ɾϏδωεϩδοΫ "QQMJDBUJPO ΞϓϦέʔγϣϯݻ༗ͷϩδοΫ *OUFSGBDF ೖग़ྗ΍ͦͷදݱ *OGSBTUSVDUVSF ෭࡞༻Λ࣮࣋ͭ૷ ʢ%#
    3&45
    4FSWJDF
    FUD  4DBMB
    ؔ੢ 4VNNJU
     
32. *OGSBTUSVDUVSF *OUFSGBDFT "QQMJDBUJPO %PNBJO ϨΠϠʔͷґଘؔ܎ ্ҐϨΠϠʔ͔Β ԼҐϨΠϠʔͷґଘ͸ೝΊΔ ϨΠϠʔΛ·͙ͨґଘ΋ೝΊΔ ԼҐϨΠϠʔ͔Β্ҐϨΠϠʔͷ ґଘ͸ೝΊͳ͍  4DBMB
    ؔ੢ 4VNNJU
     
33. ੍ޚͷྲྀΕͱΠϯλʔϑΣΠε • ੍ޚͷྲྀΕ
    ্Ґ ˠ ԼҐʢந৅΁ͷґଘʣ • ΠϯλʔϑΣΠεΛ໌ࣔతʹఆٛͤͣ௚઀ݺͼग़͠ • ࣮૷͔Β෼཭͢ΔԸܙ͕গͳ͍ͱ൑அ • ੍ޚͷྲྀΕ
    ԼҐ ˠ ্Ґʢৄࡉ΁ͷґଘʣ • ݪଇ௨ΓԼҐϨΠϠʔͰΠϯλʔϑΣΠεΛఆٛɾ࣮૷Λ༩͑Δ  4DBMB
    ؔ੢ 4VNNJU
     
34. ύοέʔδͷશମ૾ ϨΠϠʔͷ ύοέʔδߏ੒ ͦͷଞͷύοέʔδ  4DBMB
    ؔ੢ 4VNNJU
     
35. ࣮૷ύλʔϯͷ۩ମྫ • 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ • 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ • ΞϓϦέʔγϣϯʹ͓͚Δ%*  4DBMB
    ؔ੢ 4VNNJU
     
36. ࣮૷ύλʔϯͷ۩ମྫ • 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ • 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ • ΞϓϦέʔγϣϯʹ͓͚Δ%*  4DBMB
    ؔ੢ 4VNNJU
     
37. 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ *OGSBTUSVDUVSF *OUFSGBDFT "QQMJDBUJPO %PNBJO 1MBZΛ࢖༻͢ΔϨΠϠʔ $POUSPMMFS 6TF$BTF  4DBMB
    ؔ੢ 4VNNJU
     
38. 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ 3FRVFTU.PEFM +40/ 6TF$BTF +40/ 3FTQPOTF.PEFM 2VFSZ $POUSPMMFS
    "DUJPO JOUFSGBDF BQQMJDBUJPO  4DBMB
    ؔ੢ 4VNNJU
     
39. ੍ޚͷྲྀΕ
    $POUSPMMFS
    "DUJPO 3FRVFTU.PEFM +40/ 6TF$BTF +40/ 3FTQPOTF.PEFM 2VFSZ $POUSPMMFS
    "DUJPO JOUFSGBDF BQQMJDBUJPO  4DBMB
    ؔ੢ 4VNNJU
     
40. ੍ޚͷྲྀΕ
    $POUSPMMFS
    "DUJPO def getList: Action[AnyContent] = asyncSecuredJsonAction(defaultRoles) { implicit request => ... usecase.fetchCustomerList.perform(customerCondition).map { case (customers, count) => Response(200, ListResponse(count, customers.map(CustomerCardDetailResponseModel.apply))) } } • 1MBZͷ$POUSPMMFS "DUJPO Λ࢖༻ • ೖग़ྗܗࣜͷม׵ͱ6TF$BTFͷݺͼग़͠ʹݶఆ͢Δ࣮૷ϧʔϧ  4DBMB
    ؔ੢ 4VNNJU
     
41. ੍ޚͷྲྀΕ
    6TF$BTF 3FRVFTU.PEFM +40/ 6TF$BTF +40/ 3FTQPOTF.PEFM 2VFSZ $POUSPMMFS
    "DUJPO JOUFSGBDF BQQMJDBUJPO  4DBMB
    ؔ੢ 4VNNJU
     
42. ੍ޚͷྲྀΕ
    6TF$BTF case class FetchCustomerList()( implicit val customerRepository: CustomerReadRepository, implicit val ec: ExecutionContext ) extends UseCase { def perform(customerCondition: CustomerQueryCondition): Future[(Seq[Customer], Int)] = { for { customers <- customerRepository.findByCondition(customerCondition) count <- customerRepository.countByCondition(customerCondition) } yield { (customers, count) } } } • ΞϓϦέʔγϣϯݻ༗ͷಈ࡞Λ࣮૷ • 6TF$BTF୯ҐͰΫϥεΛ෼཭  4DBMB
    ؔ੢ 4VNNJU
     
43. ੍ޚͷྲྀΕ
    3FTQPOTF.PEFM 3FRVFTU.PEFM +40/ 6TF$BTF +40/ 3FTQPOTF.PEFM 2VFSZ $POUSPMMFS
    "DUJPO JOUFSGBDF BQQMJDBUJPO  4DBMB
    ؔ੢ 4VNNJU
     
44. ੍ޚͷྲྀΕ
    3FTQPOTF.PEFM • ϨεϙϯεͷܕΛDBTF
    DMBTTͰఆٛ • &OUJUZ͋Δ͍͸ͦͷू໿͔Β3FTQPOTF.PEFMΛड͚औΓγϦΞϥΠζ case class CustomerStatusResponseModel( code: String, name: String, ) extends ResponseModel object CustomerStatusResponseModel { import CustomerPresenter._ def apply(status: CustomerStatus) = { new CustomerStatusResponseModel( status.code, status.name ) } }  4DBMB
    ؔ੢ 4VNNJU
     
45. 4XBHHFSͷ࢓༷ͱ࣮૷্ͷܕͷ౷Ұ case class CustomerStatusResponseModel( code: String, name: String, ) extends ResponseModel object CustomerStatusResponseModel { import CustomerPresenter._ def apply(status: CustomerStatus) = { new CustomerStatusResponseModel( status.code, status.name ) } } 4XBHHFS্Ͱͷఆٛ 4XBHHFSͰఆٛͨ͠ܕͱΞϓϦέʔγϣϯ্Ͱ࣮૷͢Δํͷ౷Ұ ΞϓϦέʔγϣϯ্ͷ࣮૷  4DBMB
    ؔ੢ 4VNNJU
     
46. ࣮૷ύλʔϯͷ۩ମྫ • 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ • 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ • ΞϓϦέʔγϣϯʹ͓͚Δ%*  4DBMB
    ؔ੢ 4VNNJU
     
47. 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ *OGSBTUSVDUVSF *OUFSGBDFT "QQMJDBUJPO %PNBJO %"0
    3&45
    $MJFOU
    FUD 3FQPTJUPSZ  4DBMB
    ؔ੢ 4VNNJU
     
48. %PNBJO υϝΠϯݻ༗ͷ֓೦ɾ ϏδωεϩδοΫΛදݱ͢ΔϨΠϠʔ *OGSBTUSVDUVSF *OUFSGBDFT "QQMJDBUJPO %PNBJO ओͳߏ੒ཁૉ • &OUJUZ
    7BMVF
    0CKFDU΋ؚΉʣ • %PNBJO
    4FSWJDF
    • 3FQPTJUPSZ  4DBMB
    ؔ੢ 4VNNJU
     
49. 3FQPTJUPSZ • ӬଓԽɾӬଓԽ͞ΕͨσʔλͷࢀরΛఏڙ͢ΔΠϯλʔϑΣΠε • %#͚ͩͰͳ͘3&45
    4FSWJDF $MJFOUͳͲɺ ෭࡞༻Λ൐͏೚ҙͷૢ࡞ͷΠϯλʔϑΣΠεͱͯ͠ఆٛ trait CustomerReadRepository extends ReadRepository with CustomerBaseRepository trait CustomerBaseRepository { def findCustomers: Future[Seq[Customer]] }  4DBMB
    ؔ੢ 4VNNJU
     
50. trait CustomerRepository extends ReadWriteRepository with CustomerBaseRepository { def save(customer: Customer): Future[ID[Customer]] } trait CustomerReadRepository extends ReadRepository with CustomerBaseRepository trait CustomerBaseRepository { def findCustomers: Future[Seq[Customer]] } SFBEPOMZ SFBE
    
    XSJUF
    Մೳ SFBEPOMZ
    
    XSJUBCMF
    ͳΠϯλʔϑΣΠε෼཭  4DBMB
    ؔ੢ 4VNNJU
     
51. class FindCustomers( implicit val customerRepository: CustomerReadRepository, val ec: ExecutionContext, ) extends UseCase { def perform(): Future[Seq[Customer]] = { ... val customersF = customerRepository.findCustomers ... } } ಡΈऔΓઐ༻Ͱ͋Δ͜ͱ͕ อূ͞Ε͍ͯΔ ੍ݶͷ͋Δ࣮૷Λద༻Մೳ ʢFH
    SFBEFS
    FOEQPJOU
    ͷ࢖༻ SFBEPOMZ
    
    XSJUBCMF
    ͳΠϯλʔϑΣΠε෼཭  4DBMB
    ؔ੢ 4VNNJU
     
52. *OGSBTUSVDUVSF࣮૷ͷྫ • %#
    BDDFTT
    4MJDL • 3FEJT • 3&45
    4FSWJDF )551 • 4.51 • ϚωʔδυαʔϏεʢ"NB[PO
    424
    4
    ,.4
    FUDʣ  4DBMB
    ؔ੢ 4VNNJU
     
53. *OGSBTUSVDUVSFͷ࣮૷ྫ
    4MJDL • 'VOETͰ͸%#
    BDDFTTʹ4MJDLΛ࠾༻ • ͦͷଞͷબ୒ࢶ
    RVJMM
    4DBMJLF+%#$
    FUD  4DBMB
    ؔ੢ 4VNNJU
     
54. *OGSBTUSVDUVSFͷ࣮૷ྫ
    4MJDL trait CustomerTable extends ColumnMappers { this: Profile => import profile.api._ class Customers(tag: Tag) extends Table[CustomerRow](tag, "customer") { def id = column[ID[Customer]]("id", O.SqlType("INT"), O.PrimaryKey, O.AutoInc) def email = column[String]("email", O.SqlType("VARCHAR(256)")) def status = column[CustomerStatus]("status", O.SqlType("INT")) ... type TableRecord = (Option[ID[Customer]], String, CustomerStatus) def * = (id.?, email, status) <> ( (t: TableRecord) => { val (id, email, status_) = t CustomerRow(id, email, status) }, (customer: CustomerRow) => { Option((customer.id, customer.email, customer.status)) } ) } }  4DBMB
    ؔ੢ 4VNNJU
     
55. *OGSBTUSVDUVSFͷ࣮૷ྫ
    4MJDL class CustomerDAO(val dbConfig: DatabaseConfig[JdbcProfile])(implicit val ec: ExecutionContext) extends CustomerDAOLike with Profile with DefaultSlickDBConfig trait CustomerDAOLike extends CustomerRepository with CustomerReadRepository with CustomerTable this: Profile with SlickDBConfig[JdbcProfile] => def save(customer: Customer) = { val query = customerQuery += customer db.run(query.transactionally) } ... }  4DBMB
    ؔ੢ 4VNNJU
     
56. *OGSBTUSVDUVSFͷ࣮૷ྫ
    3&45 4FSWJDF trait CustomerRestServiceLike extends CustomerReadRepository { implicit val ec: ExecutionContext val client: WSClient val baseUrl: String lazy val baseUrl = s”..." def findCustomers: Future[Seq[Customer]] = { val requestUrl = s"$baseUrl/customer" for { response <- client.url(requestUrl).get() } yield { val results = for { ... } yield result } results.flatten } } }  4DBMB
    ؔ੢ 4VNNJU
     
57. *OGSBTUSVDUVSFͷ࣮૷ͱަ׵Մೳੑ • Ͳͷٕज़తৄࡉͰ΋3FQPTJUPSZΛ࣮૷ʢ·ͨ͸࣮૷Մೳʣ • ϏδωεϩδοΫΛมߋ͢Δ͜ͱͳٕ͘ज़తৄࡉΛมߋͰ͖Δ • ύϑΥʔϚϯεͷվળ • 3FQPTJUPSZΛڥքͱͨ͠αʔϏεͷ෼ׂ  4DBMB
    ؔ੢ 4VNNJU
     
58. ࣮૷ύλʔϯͷ۩ମྫ • 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ • 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ • ΞϓϦέʔγϣϯʹ͓͚Δ%*  4DBMB
    ؔ੢ 4VNNJU
     
59. )PX
    UP
    %* • 4DBMBʹ͓͚Δબ୒ࢶ͸ (VJDF
    .BDXJSF
    FUD • 'VOETͰ͸͋͑ͯ*NQMJDJU
    QBSBNFUFSʹΑΔ%*Λ࢖༻  4DBMB
    ؔ੢ 4VNNJU
     
60. ΞϓϦέʔγϣϯͷॳظԽ ֤छΠϯελϯεͷॳظԽͱ %*ʹΑΔґଘϞδϡʔϧΛղܾ͢Δ ύοέʔδ *OUFSGBDFT "QQMJDBUJPO %PNBJO *OGSBTUSVDUVSF 3VOUJNF  4DBMB
    ؔ੢ 4VNNJU
     
61. *NQMJDJU
    QBSBNFUFSʹΑΔ%* • ܕ҆શੑͷԸܙΛಘΒΕΔ੩త%*Λ࠾༻͍ͨ͠ • ಉҰͷΠϯλʔϑΣΠεʹෳ਺ͷ࣮૷ΛJOKFDU͍ͨ͠ • ௨ৗ͸JNQMJDJU
    QBSBNFUFSͰσϑΥϧτͷ࣮૷ΛJOKFDU • ಛఆͷγʔϯͰ͸໌ࣔతʹࢦఆ࣮ͨ͠૷ΛJOKFDU  4DBMB
    ؔ੢ 4VNNJU
     
62. *NQMJDJU
    QBSBNFUFSʹΑΔ%* trait InfrastructureComponents extends DatabaseComponents with CacheLayerComponents with S3Components ... { this: BuiltInComponentsFromContext => } 
    ϨΠϠʔ୯ҐͰͷ$PNQPOFOUʹNJYJO trait DatabaseComponents extends SlickComponents { this: BuiltInComponentsFromContext => implicit lazy val customerDAO: CustomerRepository = new CustomerDAO(dbConfig) implicit lazy val customerReadDAO: CustomerReadRepository = new CustomerDAO(slaveDbConfig) ... } 
    ύοέʔδ͝ͱͷΠϯελϯεॳظԽΛఆٛ  4DBMB
    ؔ੢ 4VNNJU
     
63. *NQMJDJU
    QBSBNFUFSʹΑΔ%* class ApplicationComponents(context: Context) extends BuiltInComponentsFromContext(context) with I18nComponents with HttpFiltersComponents with AdminControllerComponents with ServiceControllerComponents with InfrastructureComponents { ... } 
    ֤ϨΠϠʔͷ$PNQPOFOUTΛ"QQMJDBUJPO$PNQPOFOUT΁NJYJO class MainApplicationLoader extends ApplicationLoader { def load(context: Context): Application = { new ApplicationComponents(context).application } } 
    "QQMJDBUJPO-PBEFSͷఆٛ  4DBMB
    ؔ੢ 4VNNJU
     
64. ಉҰΠϯλʔϑΣΠε্ͷ࣮૷ͷަ׵ trait DatabaseComponents extends SlickComponents { this: BuiltInComponentsFromContext => implicit lazy val customerDAO: CustomerRepository = new CustomerDAO(dbConfig) implicit lazy val customerReadDAO: CustomerReadRepository = new CustomerDAO(slaveDbConfig) } σϑΥϧτͰղܾ͞ΕΔ࣮૷ʢJNQMJDJU lazy val adminCustomerComponents = new CustomerComponents { import CustomerComponents._ val fetchCustomerList = FetchCustomerList() ... } *NQMJDJU
    QBSBNFUFSʹΑΔ%*  4DBMB
    ؔ੢ 4VNNJU
     
65. ಉҰΠϯλʔϑΣΠε্ͷ࣮૷ͷަ׵ ίϯετϥΫλύϥϝʔλͰ࣮૷Λ໌ࣔతʹࢦఆ lazy val adminCustomerComponents = new CustomerComponents { import CustomerComponents._ val fetchCustomerList = FetchCustomerList(cachedCustomerDAO, ec) ... } trait CacheLayerComponents { this: BuiltInComponentsFromContext with RedisComponents with DatabaseComponents => lazy val cachedCustomerDAO: CusotmerReadRepository = new CustomerRedisCache(customerReadDAO)(redisClient, executionContext) } ҟͳΔ࣮૷ͷྫʢΩϟογϡʣ  4DBMB
    ؔ੢ 4VNNJU
     
66. 0VUMJOF • ࢿ࢈ӡ༻αʔϏεͷ։ൃഎܠ • $MFBO
    "SDIJUFDUVSFͱͦͷղऍ • 'VOETͷΞʔΩςΫνϟͱ࣮૷ͷ۩ମྫ • ·ͱΊ  4DBMB
    ؔ੢ 4VNNJU
     
67. ·ͱΊ • αʔϏεͱ$MFBO
    "SDIJUFDUVSFͷݕ౼എܠʹ͍ͭͯ • ΞϓϦέʔγϣϯͱ۩ମతͳ࣮૷ύλʔϯͷྫΛ঺հ • 1MBZ
    'SBNFXPSLΛ׆༻͢Δ੍ޚͷྲྀΕ • 3FQPTJUPSZͷઃܭͱ*OGSBTUSVDUVSFͷ࣮૷ • ΞϓϦέʔγϣϯʹ͓͚Δ%*  4DBMB
    ؔ੢ 4VNNJU
     
68. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠  4DBMB
    ؔ੢ 4VNNJU