AWS CDKで"使う"GoFデザインパターン 〜実際どうなの？〜 / GoF design patterns used with AWS CDK

2023/07/12開催 JAWS-UG CDK支部 #7での発表資料です。

Transcript

1. 
   LHPUP าͷςοΫ "84
   $%,ͰֶͿ
   (P'σβΠϯύλʔϯ
   ʙ࣮ࡍͲ͏ͳͷʁʙ +"846(
   $%,ࢧ෦
    ࢖͏
2. ࣗݾ঺հ LHPUP w ςοΫϦʔυɾϥʔϝϯ޷͖
   w "84
   $PNNVOJUZ
   #VJMEFS %FW5PPMT
   w าͷςοΫ ٕज़ϒϩά
   w ࣗ࡞"84πʔϧͷ044։ൃ
   w "84
   $%,
   $POUSJCVUPS
   ‣ $POTUSVDU
   )VCެ։΋
   w 5XJUUFS
   !@TUFQ@UFDI
   ‣ LHPUP าͷςοΫ
3. (P'σβΠϯύλʔϯͱ͸ w ॻ੶ʰΦϒδΣΫτࢦ޲ʹ͓͚Δ࠶ར༻ͷͨΊͷσβΠϯύλʔϯʱ
   ˞
   ‣ ௨শʰ(P'ຊʱ
   ‣ (P' (BOH
   PG
   'PVS
   
   ͜ͷڞஶऀͷਓ
   ‣ શύλʔϯ
   w ݹ͔͘Β͋Δ͕ɺ"84
   $%,ͷ಺෦࣮૷ʹ΋Ұ෦༻͍ΒΕ͍ͯΔ ˞ʰΦϒδΣΫτࢦ޲ʹ͓͚Δ࠶ར༻ͷͨΊͷσβΠϯύλʔϯʱ
   ιϑτόϯΫύϒϦογϯά
   ஶ
   ΤʔϦώɾΨϯϚɺϥϧϑɾδϣϯιϯɺϦνϟʔυɾϔϧϜɺδϣϯɾϒϦγσΟʔε
   ؂༁
   ຊҐాਅҰ
   ٢ా࿨थ
4. (P'σβΠϯύλʔϯͱ͸ IUUQTEPDTBXTBNB[PODPNKB@KQQSFTDSJQUJWFHVJEBODFMBUFTUCFTUQSBDUJDFTDELUZQFTDSJQUJBDSFVTBCMFQBUUFSOTCFTUQSBDUJDFTIUNM 5ZQF4DSJQUͰ$%,Λॻ͘ࡍͷϕετϓϥΫςΟεͱͯ͠
   ެࣜυΩϡϝϯτͰ(P'σβΠϯύλʔϯ͕঺հ
5. "84
   %FW
   %BZ
   
   5PLZP
6. "84
   $%,ͰֶͿ(P'σβΠϯύλʔϯ
   ʙ*B$ʹ΋ίʔυઃܭʙ
7. "84
   $%,ͰֶͿ(P'σβΠϯύλʔϯ
   ʙ*B$ʹ΋ίʔυઃܭʙ ࢖͏ ʙ࣮ࡍͲ͏ͳͷʁʙ
8. "84
   $%,ͷཧ૝ɾݱ࣮ w ཧ૝ɿ
   JGจ
   
   GPSจ
   
   શ෦ແ͠ʂ
   w ݱ࣮ɿ؀ڥࠩҟΛ࣮ݱ͠ͳ͍ͱ͍͚ͳ͍͜ͱʹɾɾɾ
   ‣ ֤։ൃऀͷ؀ڥͰ͸$IBUCPU TMBDLνϟϯωϧ ɺ8"'ɺ֎ܗ؂ࢹ͸࡞Βͳ͍
   ‣ ͑ͬɺͦͷ؀ڥ͚ͩ*1੍ݶͰ͔͢ʂʁ ৚݅෼ذ JGจ ͕ൃੜʂ ίʔυͷෳࡶԽɾංେԽʂ
9. ͑ʁ
   (P'σβΠϯύλʔϯͬͯ
   $%,ʹ࢖͑ΔΜͰ͔͢ʁ
10. $%,º(P'σβΠϯύλʔϯͷϝϦοτ ίʔσΟϯάʹ͓͚Δઃܭ஌͕ࣝ෇͖ɺΞϓϦ։ൃʹੜ͔ͤΔ
    $%,ίʔυΛޮ཰Α͘ॻ͚Δ
    ‣ ৚݅෼ذ͕ݮΔ
    ‣ ݟ௨͕͠ྑ͘ͳΓϑΝΠϧ͕ංେԽ͠ͳ͍
    ˠ
    ཧղ༰қੑɾ֦ுੑ࠶ར༻ੑͷ޲্
    㲈อकੑͷ޲্ $%,ͬͯԿΛ࡞͍ͬͯΔͷ͔Θ͔ΓͮΒ͍͕࣌͋ͬͯɾɾɾ
    
    Πϯελϯεੜ੒ͯ͠ม਺ʹೖΕͯϝιουݺΜͰ෼ذͯ͠ʜ
11. $%,º(P'σβΠϯύλʔϯͷσϝϦοτ ίʔσΟϯάઃܭͷ஌͕ࣝ͋Δఔ౓ඞཁ
    ಠࣗ࿏ઢͰ͸͋Δ ࣮༻ྫ͕গͳ͍ͷͰ
    ‣ $%,ͷ໨త͸ʮΠϯϑϥߏஙఆٛʯ
    
    એݴతɾ੩తͳهड़έʔε͕ଟ͍
     ޮ཰ੑΑΓ΋γϯϓϧʹఆ͚ٛͩฒ΂͍ͨ
    ‣ ʮ΍Γա͗ʯʹͳΔՄೳੑ ·ʙͨมͳ͜ͱͯ͠ɺແ஡ۤ஡ɾΦϨΦϨʹͳͬͪΌ͏ΜͰ͠ΐʁ
12. (P'σβΠϯύλʔϯ
    
    ιϑτ΢ΣΞ޻ֶ ܾͯ͠ແ஡ۤ஡ɾΦϨΦϨͰ͸ͳ͍ ύλʔϯɿܕɼ༷ࣜ σβΠϯɿઃܭ
13. "84
    $%,
    
    ֵ৽తͳ*B$ ैདྷͷ*B$ʹ͸ͳ͍
    ༷ʑͳՄೳੑΛൿΊ͍ͯΔ
14. $%,º(P'σβΠϯύλʔϯͷՄೳੑ w ΞϓϦΠϯϑϥͷ֞ࠜΛ௒͑ͯΈΔྑ͍͖͔͚ͬʹͳΔ͔΋͠Εͳ͍
    ‣ ʮఆٛΛॻ͍͍ͯΔʯ͔ΒʮίʔσΟϯάΛ͍ͯ͠Δʯͱ͍͏࣮ײ΁ͷมԽ
    ‣ ίʔσΟϯάָ͕͘͠ͳΔɾ։ൃʹڵຯ͕ग़Δ͔΋͠Εͳ͍
    w ޻෉࣍ୈͰίʔυΛݟ΍ͨ͘͢͠ΓɺอकίετΛԼ͛ΒΕΔ͔΋͠Εͳ͍
    ‣ ೝ஌ෛՙ͕Լ͕ͬͨΓ
    ‣ มߋ࣌ͷίʔυमਖ਼ྔ͕ݮͬͨΓ ैདྷͷΠϯϑϥఆٛͷ࿮ʹनΘΕ͗͢ͳͯ͘΋͍͍Μ͡Όͳ͍͔ʁ
15. $%,º(P'σβΠϯύλʔϯͷՄೳੑ w ϧʔϧΛܾΊͯΠϯϑϥఆ͔ٛΒҳ୤͠ա͗ͳ͍Α͏ʹ
    w ैདྷͷએݴతͳΠϯϑϥఆٛΛ௒͑Δ෦෼͸ɺϓϩάϥϛϯάݴޠͳΒͰ͸ ͷࣗಈςετͰΧόʔ
    ‣ 6OJU
    5FTU
     4OBQTIPU
    5FTU
     'JOFHSBJOFE
    "TTFSUJPOT
    5FTU
     7BMJEBUJPO
    5FTU
    ‣ *OUFHSBUJPO
    5FTU
     JOUFHUFTUTBMQIB
16. $%,ͰͷΦεεϝύλʔϯબ ᶃ $PNQPTJUFύλʔϯ
    ᶄ 5FNQMBUF
    .FUIPEύλʔϯ
    ᶅ "CTUSBDU
    'BDUPSZύλʔϯ $%,ͳΒͰ͸ͷπϦʔߏ଄ Λ׆͔ͯ͠ޮ཰Խ ؀ڥؒ EFWcQSPE ͷࠩҟΛ࣮ݱ
    ɾ؀ڥ͝ͱͷݟ௨͕͠ྑ͘ͳΔ
    ɾ৚݅෼ذΛݮΒͤΔ
    ɾڞ௨෦෼͸ڞ௨Խͯ͠ޮ཰తʹ ͓·͚ɿ'BDBEFύλʔϯ
    
    $POTUSVDU
17. ࢀߟɿᶃ
    $PNQPTJUFύλʔϯ
18. ࢀߟɿᶄ
    5FNQMBUF
    .FUIPEύλʔϯ
19. ࢀߟɿᶄ
    5FNQMBUF
    .FUIPEύλʔϯ ؀ڥ͝ͱʹॊೈʹόϦσʔγϣϯ಺༰Λม͑Δʂ
    ৚݅෼ذ΋࠷খʂ
20. ࢀߟɿᶅ
    "CTUSBDU
    'BDUPSZύλʔϯ
21. ࢀߟɿᶅ
    "CTUSBDU
    'BDUPSZύλʔϯ
22. ࢀߟɿᶅ
    "CTUSBDU
    'BDUPSZύλʔϯ ؀ڥ͝ͱʹॊೈʹߏஙϦιʔεΛม͑Δʂ
    ৚݅෼ذ΋࠷খʂ
23. $%,಺෦Ͱ࢖ΘΕ͍ͯΔύλʔϯ ᶃ 4JOHMFUPOύλʔϯ
    ‣ 4JOHMFUPO'VODUJPOίϯετϥΫτ
    ᶄ 4USBUFHZύλʔϯ
    ‣ 7BMJEBUJPOػೳ
    /PEFWBMJEBUF
    ᶅ 7JTJUPSύλʔϯ
    ‣ "TQFDUTػೳ ৄࡉ͸"84
    %FW
    %BZ
    
    5PLZP
    ʰ"84
    $%,ͰֶͿ(P'σβΠϯύλʔϯ
    ʙ*B$ʹ΋ίʔυઃܭʙʱ
    ొஃࢿྉʹͯʂ
    ˞ຊࢿྉ࠷ޙʹϦϯΫهࡌ
24. ࠷ޙʹ w "84
    $%,ͷՄೳੑ͸ແݶେ
    ‣ ৽͍͠ɾࣗ༝౓͕ߴ͍ނʹϕετϓϥΫςΟε͕ݻ·Γ͖͍ͬͯͳ͍
     ͦ΋ͦ΋͜ͷ(P'σβΠϯύλʔϯద༻Έ͍ͨʹɺ·ͩྫ͕ग़͍ͯͳ͔ͬͨΓ
    ‣ πʔϧͱͯ͠΋ΤϯδχΞͱͯ͠΋৳ͼ͠Ζ͕͋Δʂ
     $%,ͷ৽ͨͳ࢖͍ํΛฤΈग़͢νϟϯεʂ
     ීஈΠϯϑϥدΓͷਓ΋ΞϓϦ։ൃɾίʔσΟϯάʹ৮ΕͯΈΔྑ͍ػձ͔΋ʂ "84
    $%,Λ࢖͍౗͍ͯ͜͠͏ʂ
    ༻๏ɾ༻ྔ͸कͬͯͶ (P'΋
    ͋Γ͔΋ʁ
25. ࢀߟɿ"84
    %FW
    %BZొஃࢿྉɾ(JU)VC "84
    %FW
    %BZ
    
    5PLZP
    ొஃࢿྉ ࠨɿIUUQTTQFBLFSEFDLDPNHPUPLBXTEFWEBZDELHPGEFTJHOQBUUFSOT $%,º(P'ίʔυ࣮ྫɾΫϥεਤ
    (JU)VC ӈɿIUUQTHJUIVCDPNHPUPLDELHPGEFTJHOQBUUFSO
26. એ఻ɿࣗ࡞"84πʔϧ044 ʲEFMTUBDLʳ"84
    $MPVE'PSNBUJPOελοΫڧ੍࡟আπʔϧ
    ‣ IUUQTHPUPLIBUFOBCMPHDPNFOUSZEFMTUBDL
    ʲDMTʳ4όέοτߴ଎࡟আɾۭʹ͢Δπʔϧ όʔδϣχϯάରԠ
    ‣ IUUQTHPUPLIBUFOBCMPHDPNFOUSZDMT
    ʲMBNWFSʳ-BNCEBϥϯλΠϜόʔδϣϯݕࡧπʔϧ Ϧʔδϣϯԣஅ
    ‣ IUUQTHPUPLIBUFOBCMPHDPNFOUSZMBNWFS
27. 5IBOL
    :PV LHPUP าͷςοΫ