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実践して分かったJavaマイクロサービス開発 #JavaDayTokyo

実践して分かったJavaマイクロサービス開発 #JavaDayTokyo

Java Day Tokyo 2016
2016/05/24

Shin Tanimoto

May 24, 2016
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  1. ࣮ફͯ͠෼͔ͬͨJavaϚΠΫϩαʔϏε։ൃ

    - What I learned about Microservices -

    #jdt2016_4E
    ୩ຊ ৺

    Acroquest Technologyגࣜձࣾ

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  2. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Who am I?
    2
    • ୩ຊ ৺ (Shin Tanimoto)
    - Acroquest Technology גࣜձࣾ
    - Javaτϥϒϧγϡʔλʔ
    - ೔ຊJavaϢʔβάϧʔϓװࣄ

    Twitter : @cero_t
    - Facebook : shin.tainmoto

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  3. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ࣭໰
    3

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  4. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ։ൃऀͷํʁ
    4

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  5. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    ͲΕ͙Β͍ฉ͍ͨ͜ͱ͕͋Δʁ
    5

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  6. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    1. ໊લΛฉ͍ͨ͜ͱ͸͋Δ
    2. ֓ཁ͙Β͍͸஌͍ͬͯΔ
    3. ։ൃͨ͜͠ͱ͕͋Δ
    4. ӡ༻͍ͯ͠Δ
    5. ׬શʹϚελʔͨ͠
    6

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  7. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    No.5ʁ
    ؼ͍ͬͯͩ͘͞ʂʂ
    7

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  8. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏεͱ͸ʁ
    8

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  9. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    খ͞ͳαʔϏεͷू߹ମͱͯ͠

    ߏங͞ΕͨγεςϜͰ͋Δ
    9

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  10. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    ໨ࢦ͢΋ͷͰ͸ͳ͘

    ݁Ռ࿦Ͱ͋Δ
    10

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  11. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    ϓϩάϥϛϯάͷख๏Ͱ͸ͳ͍
    11

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  12. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    ઃܭɺ࣮૷ɺσϓϩΠɺӡ༻ͳͲ

    ଟذʹΘͨΔ֓೦Ͱ͋Δ
    12

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  13. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ΦϥΠϦʔͷ

    ϚΠΫϩαʔϏε

    ΞʔΩςΫνϟ
    13

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  14. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    1ষ ϚΠΫϩαʔϏε
    2ষ ਐԽతΞʔΩςΫτ
    3ষ αʔϏεͷ

    ɹɹϞσϧԽํ๏
    4ষ ౷߹
    5ষ ϞϊϦεͷ෼ׂ
    6ষ σϓϩΠ
    14
    7ষ ςετ
    8ষ ؂ࢹ
    9ষ ηΩϡϦςΟ
    10ষ ίϯ΢ΣΠͷ๏ଇͱ

    ɹɹ γεςϜઃܭ
    11ষ େن໛ͳ

    ɹɹ ϚΠΫϩαʔϏε
    12ষ ·ͱΊ

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  15. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    1.1 ϚΠΫϩαʔϏεͱ͸
    1.1.1 খ͘͞ɺ͔ͭ1ͭͷ໾ׂʹઐ೦
    1.1.2 ࣗ཯ੑ
    1.2 ओͳར఺
    1.2.1 ٕज़ҟ࣭ੑ
    1.2.2 ճ෮ੑ
    1.2.3 εέʔϦϯά
    1.2.4 σϓϩΠͷ༰қੑ
    1.2.5 ૊৫໘ͷҰக
    1.2.6 ߹੒Մೳੑ
    1.2.7 ަ׵Մೳʹ͢ΔͨΊͷ࠷దԽ
    15

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  16. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ϚΠΫϩαʔϏε͸

    ૊৫࿦΍จԽ࿦ʹ·ͰࢸΔ֓೦
    16

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  17. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    1. ϚΠΫϩαʔϏεԽ΁ͷऔΓ૊Έ
    2. ·ͣ͸APIԽ
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    6. ࠓޙɺऔΓ૊Έ͍ͨ͜ͱ
    7. ຊ౰ʹϚΠΫϩαʔϏε͸࠷ద͔ʁ
    17
    Table of contents

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  18. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    18
    #1
    ϚΠΫϩαʔϏεԽ

    ΁ͷऔΓ૊Έ

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  19. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    1. ϚΠΫϩαʔϏεԽ΁ͷऔΓ૊Έ
    ର৅ͷγεςϜ
    ECαΠτ
    ߪೖϖʔδ
    όοΫΤϯυͷγεςϜ
    ߏ੒
    Java SE 6
    JBoss AS 6
    Struts2
    Hibernate3
    MySQL 5.1
    19

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  20. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Start simple, not small
    20

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  21. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ঃʑʹߏ੒มߋ
    1. αʔόαΠυϨϯμϦϯάܥͷγεςϜ

    ɹɹˣ
    2. ߪೖαΠτΛHTML5 + WebAPIʹ෼ׂ

    ɹɹˣ
    3. όοΫΤϯυγεςϜΛϚΠΫϩαʔϏεԽ

    ɹɹˣ
    4. ؅ཧը໘ΛϚΠΫϩαʔϏεԽ

    ɹɹˣ
    5. ߪೖαΠτΛϚΠΫϩαʔϏεԽ
    21
    1. ϚΠΫϩαʔϏεԽ΁ͷऔΓ૊Έ

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  22. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    22
    #2
    ·ͣ͸APIԽ

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  23. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ΍ͬͨ͜ͱ
    1. Struts2 + Hibernateͷ

    αʔόαΠυϨϯμϦϯάܥγεςϜΛɺ

    Angular1 + SpringMVCͰWeb APIԽ
    2. AWS্Ͱ։ൃ/ߏங
    3. యܕతͳτϥϯβΫγϣϯεΫϦϓτ
    • Controller
    • Service
    • Dao
    23

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  24. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ྑ͔ͬͨ͜ͱ
    1. ը໘ͱAPIͰɺ׬શͳ෼ۀ͕Ͱ͖ͨ
    2. Ұ෦ͷ஗͍ॲཧʹɺը໘શମͷඳը͕

    Ҿ͖ͣΒΕΔ͜ͱ͕ͳ͘ͳͬͨ
    3. ݕࡧAPIΛ࠶ར༻ͯ͠ɺ

    ผͷը໘Λ࡞੒͢Δ͜ͱ͕Ͱ͖ͨɻ
    24

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  25. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ࣦഊͨ͜͠ͱ
    1. APIΛը໘ʹಛԽ͗ͨ͢͠ʢ࠶ར༻ͮ͠Β͍ʣ
    • ঎඼৘ใɺࡏݿɺྉۚΛɺ·ͱΊͯฦ͢API
    • ͨͿΜ͜ΕAPIԽ͋Δ͋Δͩͱࢥ͏
    2. ങ͍෺͔͝ΛηογϣϯʹೖΕͨ
    • εςΟοΩʔηογϣϯʹͤ͟ΔΛಘͣɺ

    ࠶σϓϩΠ΍ɺεέʔϧΞ΢τɺεέʔϧΠϯ͕

    ͮ͠Β͍ߏ੒ʹͳͬͯ͠·ͬͨɻ
    25

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  26. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ࠔͬͨ͜ͱ
    1. APIαʔόͷεέʔϧΞ΢τ
    • APIαʔόΛ૿΍ͨ͢ͼʹɺ
    • Webαʔό (nginx) ͷઃఆΛ
    • ॻ͖׵͑ͳͯ͘͸͍͚ͳ͍ɻ

    ɹˠ Webαʔό͸localhostͷAPIαʔόͷΈʹ

    ɹɹసૹ͢ΔܗͰɺWeb + APIͷηοτͰ૿΍͢ɻ
    26

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  27. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ࠔͬͨ͜ͱ
    2. ٸʹʮॲཧΛඇಉظʹ͢Δʯͱ͍͏ཁ͕݅ු্
    • ඇಉظʹ͢ΔͨΊͷΞϨίϨ͸༻ҙͯ͠ͳ͍Αʁ

    ɹˠ γϦΞϥΠζͯ͠ϑΝΠϧʹॻ͖ग़ͯ͠ɺ

    ɹɹͦΕΛඇಉظଆͷॲཧͰఆظಡΈࠐΈ͢Δ

    ɹɹͱ͍͏ݪ࢝తͳํ๏Λར༻ɻ
    27

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  28. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    2. ·ͣ͸APIԽ
    ࣍ʹ޲͚ͯ
    1. APIΛը໘ʹಛԽ͗ͨ͢͠
    • ϚΠΫϩαʔϏεͱ͍͏ݴ༿͕͋ΔΒ͍͠ɻಋೖ͍ͨ͠ɻ
    2. ങ͍෺͔͝ΛηογϣϯʹೖΕͨ
    • εςʔτϨεߏ੒ʹ͍ͨ͠
    3. APIαʔόͷεέʔϧΞ΢τ
    • ϩʔυόϥϯγϯάͷपΓΛࣗಈԽ͍ͨ͠
    4. ٸʹʮॲཧΛඇಉظʹ͢Δʯͱ͍͏ཁ͕݅ු্
    • ඇಉظॲཧͷ࢓૊ΈΛඪ४Խ͍ͨ͠
    28

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  29. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    29
    #3
    ϚΠΫϩαʔϏε

    τϥΠΞϧୈҰ஄

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  30. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ΍ͬͨ͜ͱ
    1. όοΫΤϯυͷॲཧΛϚΠΫϩαʔϏεͰ࡞੒
    • ঎඼৘ใαʔϏεɺࡏݿαʔϏεɺྉۚαʔϏ
    εͳͲʹ෼ׂ
    2. ٕज़ελοΫ
    • Spring Bootʢ1.2ܥʣ
    • Spring Cloudʢޙड़ʣ
    30

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  31. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ΍ͬͨ͜ͱ
    1. όοΫΤϯυͷॲཧΛϚΠΫϩαʔϏεͰ࡞੒
    • ঎඼৘ใαʔϏεɺࡏݿαʔϏεɺྉۚαʔϏεͳͲʹ෼ׂ
    2. ॲཧͷڞ௨Խ
    • ಉظ HTTPʢ໭Γ஋͋Γʣ
    • ඇಉظ AMQPʢ໭Γ஋ͳ͠ʣ
    • RabbitMQΛ࠾༻
    • ඇಉظ AMQPʢ໭Γ஋ or ίʔϧόοΫؔ਺ʣ
    • ඇಉظ HTTPʢ໭Γ஋ or ίʔϧόοΫؔ਺ʣ
    • ͜ΕΒ͸ར༻͠ͳ͍
    31

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  32. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    1. ಉظॲཧɺඇಉظॲཧͱ΋ʹɺ

    ґଘΛ໌֬Խ͢Δ
    32
    ItemAccessor

    (Client)
    ItemController

    (Server)
    HTTP

    AMQP

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  33. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    1. ಉظॲཧɺඇಉظॲཧͱ΋ʹɺ

    ґଘΛ໌֬Խ͢Δ
    33
    ItemService

    (interface)
    ItemAccessor

    (Client)
    ItemController

    (Server)
    HTTP

    AMQP
    implements
    implements

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  34. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    1. ಉظॲཧɺඇಉظॲཧͱ΋ʹɺ

    ґଘΛ໌֬Խ͢Δ
    • ΫϥΠΞϯτଆɺαʔόଆͷίϯτϩʔϥ͕

    ಉ͡ΠϯλϑΣʔεΛ࣮૷͢Δ͜ͱͰɺ

    IDEͷOpen Call HierarchyʹΑΔ

    ݺͼग़͠ͷτϨʔε͕Ͱ͖Δ
    34

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  35. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    • Netflix͕ࣾOSSͰఏڙ͍ͯ͠Δ

    αʔϏεσΟεΧόϦͷ࢓૊Έ
    • ಈతʹ࢖͑ΔDNSతͳ΋ͷ
    35

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    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    36
    Eureka

    Server
    ItemAccessor

    (Client)
    ItemController

    (Server)
    ᶃىಈ࣌ʹࣗ਎ͷ

    ɹϗετ໊ͱ

    ɹϙʔτ൪߸Λొ࿥

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  37. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    37
    Eureka

    Server
    ItemAccessor

    (Client)
    ItemController

    (Server)
    ᶄhttp://item-service/

    ɹΛ໰͍ձΘͤ

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  38. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    38
    Eureka

    Server
    ItemAccessor

    (Client)
    ItemController

    (Server)
    ᶅItemServiceͷ

    ɹϗετ໊ͱ

    ɹϙʔτ൪߸Λ

    ɹฦ͢ʢෳ਺Մʣ

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  39. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    39
    Eureka

    Server
    ItemAccessor

    (Client)
    ItemController

    (Server)
    ᶆड͚औͬͨ৘ใͰ

    ɹΞΫηε

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  40. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
    • αʔϏεΛʮԿ୆ʯʮͲͷαʔόͰʯ

    ʮͲͷϙʔτͰʯىಈͯ͠΋ྑ͍

    ɹˠ εέʔϧͷࣗ༝Խ
    • Spring Boot + Spring CloudΛ࢖͏͜ͱͰ

    ਺ߦͷઃఆ͚ͩͰར༻Մʢʂʣ
    40

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  41. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    3. JUnitͷൣғΛ໌֬Խ
    • ControllerҎ߱ͷςετʢJUnitʣ
    • αʔϏεͷػೳ୯ମςετ
    • αʔϏε୯ମͰͷend-to-endͷςετʢJUnit)
    • Spring BootͳΒJUnitͰ؆୯ʹͰ͖Δ
    • ओʹม׵ͱόϦσʔγϣϯͷࢼݧ
    • ֎෦αʔϏεݺͼग़͠෦෼͸ϞοΫԽ
    41

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  42. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    3. JUnitͷൣғΛ໌֬Խ
    • ෳ਺αʔϏεͷςετʢJUnitʣ
    • ֎෦αʔϏε͸௚઀ݺͼग़͢
    42

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  43. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    43
    ItemService

    (interface)
    ItemAccessor

    (Client)
    ItemController

    (Server)
    HTTP

    AMQP
    implements
    implements
    LogicΫϥε

    View full-size slide

  44. Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    44
    TestCase
    ItemController

    (Server)
    LogicΫϥε
    ᶃΠϯελϯε

    ɹ࡞੒
    ᶄItemServiceͷϞοΫͱͯ͠DI

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    45
    TestCase
    ItemController

    (Server)
    LogicΫϥε ᶅ௚઀ݺͼग़͢

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ޻෉ͨ͜͠ͱ
    4. σϓϩΠͷࣗಈԽ
    • ܰ͘࡞͚ͬͨͩͰ΋ɺे਺ͷαʔϏε͕͋ΔͷͰ

    σϓϩΠͷࣗಈԽ͸ඞਢ
    • ansibleΛར༻ʢchef͸࠳ંɾɾɾʣ
    • AWSͰ࢖͍ͬͯΔҎ্͸docker͸

    ͦΜͳʹϝϦοτ͕ͳ͍ͱࢥ͍ͬͯΔ
    46

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ྑ͔ͬͨ͜ͱ
    1. ࣗ༝ͳεέʔϧΠϯɺεέʔϧΞ΢τ͕Ͱ͖ɺ

    ϩʔυόϥϯγϯά·ͰͰ͖ΔΑ͏ʹͳͬͨɻ
    2. αʔϏεͷϗετ໊΍ϙʔτ൪߸Λ

    શ͘؅ཧ͠ͳͯ͘ྑ͘ͳͬͨ
    3. ಉظɺඇಉظͷ։ൃͱςετͷ

    ඪ४తͳ΍Γํ͕ܾ·ͬͨ
    47

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ࣦഊͨ͜͠ͱ
    48

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ࣦഊͨ͜͠ͱ
    ಛʹͳ͠

    → ׬શʹϚΠΫϩαʔϏεΛϚελʔͨ͠ײ☺️
    49

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    3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ஄
    ࣦഊͨ͜͠ͱ
    ಛʹͳ͠

    → ׬શʹϚΠΫϩαʔϏεΛϚελʔͨ͠ײ☺️

    ɾɾɾͱࢥͬͨΒɺ࣍ͷ։ൃͷ࣌ʹ͸

    ࠓճ࡞ͬͨϚΠΫϩαʔϏε͕

    Ζ͘ʹ࠶ར༻Ͱ͖ͳ͔ͬͨ
    50

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    51
    #4
    ϚΠΫϩαʔϏε

    τϥΠΞϧୈೋ஄

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    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    ΍ͬͨ͜ͱ
    1. ؅ཧը໘ͷϚΠΫϩαʔϏεԽ
    • ঎඼৘ใαʔϏεɺࡏݿαʔϏεɺ

    ྉۚαʔϏεͳͲΛ࠶։ൃ
    2. ٕज़ελοΫ
    • Spring Bootʢ1.3ܥʣ
    • Spring Cloud
    52

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    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    ࠔͬͨ͜ͱ
    1. ୈҰ஄Ͱ࢖͍ٕͬͯͨज़ελοΫͱͷޓ׵ੑ
    • ୈҰ஄ : Spring Boot 1.2 + Spring Cloud Angel
    • ୈೋ஄ : Spring Boot 1.3 + Spring Cloud Brixton

    ɹˠ AngelͷEurekaʹ

    ɹɹBrixtonͷαʔϏεΛొ࿥Ͱ͖ͳ͍

    ɹˠ BrixtonͷEurekaʹ

    ɹɹAngelͷαʔϏε͸ొ࿥Ͱ͖ͨ
    53

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    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    ࠔͬͨ͜ͱ
    1. ୈҰ஄Ͱ࢖͍ٕͬͯͨज़ελοΫͱͷޓ׵ੑ
    • pom.xmlͷੈ୅෼͚
    • pom.xmlʢ਌ʣ
    • pom_sb12.xml
    • pom_sb13.xml
    – ϙϦάϩοτͷߟ͑ํ͸ແࢹ
    54

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    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    ޻෉ͨ͜͠ͱ
    1. ϞχλϦϯάͱΞϥʔτ
    • αʔόͷ୆਺΍ϓϩηε਺͕૿͑ΔͷͰ

    ؂ࢹ͕ෆՄܽ
    • ΍ͬͯͳ͔ͬͨΒຊ൪؀ڥͰো֐͕ɾɾɾ
    55

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    4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ஄
    ޻෉ͨ͜͠ͱ
    1. ϞχλϦϯάͱΞϥʔτ
    • CloudWatch + ΧελϜϝτϦΫεͰऩू
    • Ϧιʔε৘ใʢCPUɺϝϞϦɺσΟεΫʣ
    • ϓϩηε৘ใʢࢮ׆ʣ
    • ϩά͸CloudWatch LogsͱElasticsearchʹू໿
    • ϩά؂ࢹ͸CloudWatchͰ࣮ࢪ
    • ϩά෼ੳΛElasticsearchͰ࣮ࢪ
    56

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    57
    #5
    ϚΠΫϩαʔϏε

    τϥΠΞϧୈࡾ஄

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ΍ͬͨ͜ͱ
    1. ߪೖը໘ͷϚΠΫϩαʔϏεԽ
    • ঎඼৘ใαʔϏεɺࡏݿαʔϏεɺ

    ྉۚαʔϏεͳͲΛ௥Ճ։ൃ
    2. ٕज़ελοΫ
    • Spring Bootʢ1.3ܥʣ
    • Spring CloudʢBrixtonܥʣ
    • Spring Session + Hazelcastʢηογϣϯڞ༗ʣ
    58

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ࠔͬͨ͜ͱ
    1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
    • ϚΠΫϩαʔϏε : ঎඼ϦετAPI
    • ཉ͍͠αʔϏε : ൢചՄೳͳ঎඼ϦετAPI
    • αʔϏε = Repository?
    • ͜ͷลΓͰυϝΠϯ෼ׂͷॏཁੑʹؾͮ͘
    59

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ࠔͬͨ͜ͱ
    1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
    • ϑϩϯταʔϏεʢίϯτϩʔϥαʔϏεʣͱ

    υϝΠϯαʔϏεͷ෼཭
    • ϑϩϯταʔϏε͕ɺඞཁʹԠͯ͡ɺ

    υϝΠϯαʔϏεΛݺͼग़͢
    60

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ࠔͬͨ͜ͱ
    1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
    • υϝΠϯαʔϏεͷAPI͸ɺݪଇͱͯ͠ɺ

    ʮ؅ཧը໘Ͱ࢖͑Δʯ͙Β͍ͷ࠶ར༻ੑΛ࣋ͭ
    61

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ࠔͬͨ͜ͱ
    2. طଘॲཧʹ͋ΔڊେͳSQL͕෼ׂͰ͖ͳ͍
    • ঎඼ɺࡏݿɺྉۚͷςʔϒϧͱɺ

    ͦΕͧͷؔ࿈ςʔϒϧΛ͕ͬͭΓjoinͨ͠SQL
    62

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    5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ஄
    ࠔͬͨ͜ͱ
    2. طଘॲཧʹ͋ΔڊେͳSQL͕෼ׂͰ͖ͳ͍
    • গͳ͘ͱ΋ɺ঎඼ɺࡏݿɺྉۚͷɺ

    υϝΠϯ͙Β͍ʹ͸෼཭͢Δ͕ɺ

    ؔ࿈ςʔϒϧͷ੾Γ֎͠͸͍ͬͨΜఘΊͨ

    ɹˠ ͜ͷลΓ͸ղܾࡦ͕ݟ͍͑ͯͳ͍
    63

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    64
    #6
    ࠓޙ

    औΓ૊Έ͍ͨ͜ͱ

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    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    6. ࠓޙऔΓ૊Έ͍ͨ͜ͱ
    ো֐ୈҰઃܭ
    1. ো֐͕ى͖ΔલఏͰॲཧΛೖΕΔ
    • Circuit Breakerͱ͍͏֓೦
    • ୯Ґ࣌ؒ͋ͨΓͷΤϥʔճ਺͕ᮢ஋Λ௒͑ͨΒ

    ৗʹ୅ସॲཧΛߦ͏ʢҰఆ࣌ؒͰ෮ؼʣ
    • NetflixͷHystrixͰ༰қʹ࣮ݱͰ͖Δ
    2. ͱ͸ݴ͑ɺো֐͕ى͖ͨΒͲ͏͢Δͷʁ
    • ௨஌͢Δ
    • ௨৴ΤϥʔΛฦ͢
    • ઐ༻ΤϥʔΛฦ͢
    • ΩϟογϡΛฦ͢
    65

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    6. ࠓޙऔΓ૊Έ͍ͨ͜ͱ
    Ωϟογϡ
    1. υϝΠϯ͝ͱʹαʔϏεΛ෼͚Ε͹

    υϝΠϯͷಛੑ͝ͱͷΩϟογϡΛ࡞੒Ͱ͖Δ
    • ঎඼৘ใ΍ྉۚ͸සൟʹมΘΒͳ͍͔Β

    Ωϟογϡ͕ޮ͘
    • ࡏݿ͸มಈ͢Δ͔ΒΩϟογϡ͕ޮ͔ͳ͍͠

    τϥϯβΫγϣϯ͸ݫີʹ͠ͳͯ͘͸͍͚ͳ͍
    66

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    6. ࠓޙऔΓ૊Έ͍ͨ͜ͱ
    ϙϦάϩοτ
    1. GoͷΑ͏ͳϝϞϦϑοτϓϦϯτͷখ͞ͳݴޠΛ࢖͍͍ͨ
    2. ෳ਺ݴޠͰهࡌ͢Δͱ͖ͷোน͸ϛυϧ΢ΣΞ
    • EurekaΛଞͷݴޠͰ࢖͍͍ͨ
    3. ੜ࢈ੑ΁ͷӨڹ
    • Spring Boot + Spring Cloud΄Ͳͷ

    ੜ࢈ੑΛग़ͤΔ૊Έ߹Θͤ͸গͳ͍
    • IDEͷOpen Call HierarchyͰ΍͍ͬͯͨࣄ͕

    Ͱ͖ͳ͘ͳΔ
    67

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    6. ࠓޙऔΓ૊Έ͍ͨ͜ͱ
    ΠϕϯτυϦϒϯ
    1. ϦΫΤετΛΠϕϯτͱଊ͑ͯॲཧ͢Δ
    2. ঢ়ଶભҠΛΠϕϯτͱଊ͑ͯॲཧ͢Δ
    3. όονͳ͠ɺ͢΂ͯϦΞϧλΠϜͰॲཧ͢Δ
    68

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    69
    #7
    ຊ౰ʹ

    ϚΠΫϩαʔϏε͸

    ࠷ద͔ʁ

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    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    7. ຊ౰ʹϚΠΫϩαʔϏε͸࠷ద͔ʁ
    ೔ຊͱԤถͷจԽͷҧ͍
    1. νʔϜϫʔΫͷҧ͍
    • ถ : APIΛܖ໿ʹ͢ΔɻAPI͕Ͱ͖ͨΒؼ୐ɻ
    • ೔ : ΈΜͳͰ্ख͘ߦ͘Α͏ʹؤுΔɻ

    ɹɹશମͷͨΊʹAPIΛม͑Δ͜ͱΛ

    ɹɹ͋·ΓԀΘͳ͍ɻ
    70

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    7. ຊ౰ʹϚΠΫϩαʔϏε͸࠷ద͔ʁ
    ೔ຊͱԤถͷจԽͷҧ͍
    2. DBΞΫηεͷҧ͍
    • ถ : JPAɺHibernateɺඞવతʹjoinগͳ͍
    • ೔ : MyBatisɺDomaɺʢS2Daoʣ

    ɹɹ௕େͳSQL͕͋ͬͯjoin΋ଟ͍

    → ͜ͷ͍ͤͰطଘͷϞϊϦε͔Β

    ɹɹϚΠΫϩαʔϏε΁ͷҠߦ͕೉͘͠ͳΔɻ
    71

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    7. ຊ౰ʹϚΠΫϩαʔϏε͸࠷ద͔ʁ
    ೔ຊͱԤถͷจԽͷҧ͍
    3. ϚΠΫϩαʔϏε͸ʮ݁Ռ࿦ʯ
    • ࣗ෼ͷձࣾɺάϧʔϓɺϓϩδΣΫτʹͱͬͯ

    ద੾ͳΞʔΩςΫνϟʹͳΔΑ͏

    ࠷దԽ͢Δඞཁ͕͋Δɻ

    ڭՊॻͷ·ͶΛͯ͠΋μϝ
    72

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    73
    ·ͱΊ

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    Copyright © Acroquest Technology Co., Ltd. All rights reserved.
    ·ͱΊ
    ϚΠΫϩαʔϏε͸݁Ռ࿦
    ಉظɺඇಉظɺςετΛؚΊٕͨज़ղΛ໌֬Խ͢Δ
    Spring Boot + RabbitMQͰ͍·ͷͱ͜Ζ໰୊ͳ͠
    ඞਢٕज़Λ೺Ѳ͢Δ
    αʔϏεσΟεΧόϦʢEurekaʣ
    εέʔϧΠϯɺΞ΢τɺLBɺσϓϩΠ
    σϓϩΠͷࣗಈԽʢChef / Ansibleʣ
    ϞχλϦϯάʢCloudWatch / Elasticsearchʣ
    ෼ׂཻ౓Ͱ೰ΜͩΒʮ؅ཧը໘Λ࡞ΕΔAPIʯ͕Ұͭͷ໨҆
    ࣗ෼ͨͪͷ૊৫ʹ߹Θͤͨ࠷దԽ͕ඞਢ
    74

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    75
    Enjoy your own microservices
    architecture!

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