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࣮ફ͔ͯͬͨ͠JavaϚΠΫϩαʔϏε։ൃ
- What I learned about Microservices -
#jdt2016_4E
୩ຊ ৺
Acroquest Technologyגࣜձࣾ
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Who am I?
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• ୩ຊ ৺ (Shin Tanimoto)
- Acroquest Technology גࣜձࣾ
- Javaτϥϒϧγϡʔλʔ
- ຊJavaϢʔβάϧʔϓװࣄ
Twitter : @cero_t
- Facebook : shin.tainmoto
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
࣭
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
։ൃऀͷํʁ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
ͲΕ͙Β͍ฉ͍ͨ͜ͱ͕͋Δʁ
5
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
1. ໊લΛฉ͍ͨ͜ͱ͋Δ
2. ֓ཁ͙Β͍͍ͬͯΔ
3. ։ൃͨ͜͠ͱ͕͋Δ
4. ӡ༻͍ͯ͠Δ
5. શʹϚελʔͨ͠
6
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
No.5ʁ
ؼ͍ͬͯͩ͘͞ʂʂ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏεͱʁ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
খ͞ͳαʔϏεͷू߹ମͱͯ͠
ߏங͞ΕͨγεςϜͰ͋Δ
9
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
ࢦ͢ͷͰͳ͘
݁ՌͰ͋Δ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
ϓϩάϥϛϯάͷख๏Ͱͳ͍
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
ઃܭɺ࣮ɺσϓϩΠɺӡ༻ͳͲ
ଟذʹΘͨΔ֓೦Ͱ͋Δ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ΦϥΠϦʔͷ
ϚΠΫϩαʔϏε
ΞʔΩςΫνϟ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
1ষ ϚΠΫϩαʔϏε
2ষ ਐԽతΞʔΩςΫτ
3ষ αʔϏεͷ
ɹɹϞσϧԽํ๏
4ষ ౷߹
5ষ ϞϊϦεͷׂ
6ষ σϓϩΠ
14
7ষ ςετ
8ষ ࢹ
9ষ ηΩϡϦςΟ
10ষ ίϯΣΠͷ๏ଇͱ
ɹɹ γεςϜઃܭ
11ষ େنͳ
ɹɹ ϚΠΫϩαʔϏε
12ষ ·ͱΊ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
1.1 ϚΠΫϩαʔϏεͱ
1.1.1 খ͘͞ɺ͔ͭ1ͭͷׂʹઐ೦
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
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ϚΠΫϩαʔϏε
৫จԽʹ·ͰࢸΔ֓೦
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
1. ϚΠΫϩαʔϏεԽͷऔΓΈ
2. ·ͣAPIԽ
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
6. ࠓޙɺऔΓΈ͍ͨ͜ͱ
7. ຊʹϚΠΫϩαʔϏε࠷ద͔ʁ
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Table of contents
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
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#1
ϚΠΫϩαʔϏεԽ
ͷऔΓΈ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
1. ϚΠΫϩαʔϏεԽͷऔΓΈ
ରͷγεςϜ
ECαΠτ
ߪೖϖʔδ
όοΫΤϯυͷγεςϜ
ߏ
Java SE 6
JBoss AS 6
Struts2
Hibernate3
MySQL 5.1
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
Start simple, not small
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
ঃʑʹߏมߋ
1. αʔόαΠυϨϯμϦϯάܥͷγεςϜ
ɹɹˣ
2. ߪೖαΠτΛHTML5 + WebAPIʹׂ
ɹɹˣ
3. όοΫΤϯυγεςϜΛϚΠΫϩαʔϏεԽ
ɹɹˣ
4. ཧը໘ΛϚΠΫϩαʔϏεԽ
ɹɹˣ
5. ߪೖαΠτΛϚΠΫϩαʔϏεԽ
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1. ϚΠΫϩαʔϏεԽͷऔΓΈ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
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#2
·ͣAPIԽ
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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
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
2. ·ͣAPIԽ
ྑ͔ͬͨ͜ͱ
1. ը໘ͱAPIͰɺશͳۀ͕Ͱ͖ͨ
2. Ұ෦ͷ͍ॲཧʹɺը໘શମͷඳը͕
Ҿ͖ͣΒΕΔ͜ͱ͕ͳ͘ͳͬͨ
3. ݕࡧAPIΛ࠶ར༻ͯ͠ɺ
ผͷը໘Λ࡞͢Δ͜ͱ͕Ͱ͖ͨɻ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
2. ·ͣAPIԽ
ࣦഊͨ͜͠ͱ
1. APIΛը໘ʹಛԽ͗ͨ͢͠ʢ࠶ར༻ͮ͠Β͍ʣ
• ใɺࡏݿɺྉۚΛɺ·ͱΊͯฦ͢API
• ͨͿΜ͜ΕAPIԽ͋Δ͋Δͩͱࢥ͏
2. ങ͍͔͝ΛηογϣϯʹೖΕͨ
• εςΟοΩʔηογϣϯʹͤ͟ΔΛಘͣɺ
࠶σϓϩΠɺεέʔϧΞτɺεέʔϧΠϯ͕
ͮ͠Β͍ߏʹͳͬͯ͠·ͬͨɻ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
2. ·ͣAPIԽ
ࠔͬͨ͜ͱ
1. APIαʔόͷεέʔϧΞτ
• APIαʔόΛ૿ͨ͢ͼʹɺ
• Webαʔό (nginx) ͷઃఆΛ
• ॻ͖͑ͳ͍͚ͯ͘ͳ͍ɻ
ɹˠ WebαʔόlocalhostͷAPIαʔόͷΈʹ
ɹɹసૹ͢ΔܗͰɺWeb + APIͷηοτͰ૿͢ɻ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
2. ·ͣAPIԽ
ࠔͬͨ͜ͱ
2. ٸʹʮॲཧΛඇಉظʹ͢Δʯͱ͍͏ཁ͕݅ු্
• ඇಉظʹ͢ΔͨΊͷΞϨίϨ༻ҙͯ͠ͳ͍Αʁ
ɹˠ γϦΞϥΠζͯ͠ϑΝΠϧʹॻ͖ग़ͯ͠ɺ
ɹɹͦΕΛඇಉظଆͷॲཧͰఆظಡΈࠐΈ͢Δ
ɹɹͱ͍͏ݪ࢝తͳํ๏Λར༻ɻ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
2. ·ͣAPIԽ
࣍ʹ͚ͯ
1. APIΛը໘ʹಛԽ͗ͨ͢͠
• ϚΠΫϩαʔϏεͱ͍͏ݴ༿͕͋ΔΒ͍͠ɻಋೖ͍ͨ͠ɻ
2. ങ͍͔͝ΛηογϣϯʹೖΕͨ
• εςʔτϨεߏʹ͍ͨ͠
3. APIαʔόͷεέʔϧΞτ
• ϩʔυόϥϯγϯάͷपΓΛࣗಈԽ͍ͨ͠
4. ٸʹʮॲཧΛඇಉظʹ͢Δʯͱ͍͏ཁ͕݅ු্
• ඇಉظॲཧͷΈΛඪ४Խ͍ͨ͠
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
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#3
ϚΠΫϩαʔϏε
τϥΠΞϧୈҰ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͬͨ͜ͱ
1. όοΫΤϯυͷॲཧΛϚΠΫϩαʔϏεͰ࡞
• ใαʔϏεɺࡏݿαʔϏεɺྉۚαʔϏ
εͳͲʹׂ
2. ٕज़ελοΫ
• Spring Bootʢ1.2ܥʣ
• Spring Cloudʢޙड़ʣ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͬͨ͜ͱ
1. όοΫΤϯυͷॲཧΛϚΠΫϩαʔϏεͰ࡞
• ใαʔϏεɺࡏݿαʔϏεɺྉۚαʔϏεͳͲʹׂ
2. ॲཧͷڞ௨Խ
• ಉظ HTTPʢΓ͋Γʣ
• ඇಉظ AMQPʢΓͳ͠ʣ
• RabbitMQΛ࠾༻
• ඇಉظ AMQPʢΓ or ίʔϧόοΫؔʣ
• ඇಉظ HTTPʢΓ or ίʔϧόοΫؔʣ
• ͜ΕΒར༻͠ͳ͍
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
1. ಉظॲཧɺඇಉظॲཧͱʹɺ
ґଘΛ໌֬Խ͢Δ
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ItemAccessor
(Client)
ItemController
(Server)
HTTP
AMQP
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
1. ಉظॲཧɺඇಉظॲཧͱʹɺ
ґଘΛ໌֬Խ͢Δ
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ItemService
(interface)
ItemAccessor
(Client)
ItemController
(Server)
HTTP
AMQP
implements
implements
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
1. ಉظॲཧɺඇಉظॲཧͱʹɺ
ґଘΛ໌֬Խ͢Δ
• ΫϥΠΞϯτଆɺαʔόଆͷίϯτϩʔϥ͕
ಉ͡ΠϯλϑΣʔεΛ࣮͢Δ͜ͱͰɺ
IDEͷOpen Call HierarchyʹΑΔ
ݺͼग़͠ͷτϨʔε͕Ͱ͖Δ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
• Netflix͕ࣾOSSͰఏڙ͍ͯ͠Δ
αʔϏεσΟεΧόϦͷΈ
• ಈతʹ͑ΔDNSతͳͷ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
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Eureka
Server
ItemAccessor
(Client)
ItemController
(Server)
ᶃىಈ࣌ʹࣗͷ
ɹϗετ໊ͱ
ɹϙʔτ൪߸Λొ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
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Eureka
Server
ItemAccessor
(Client)
ItemController
(Server)
ᶄhttp://item-service/
ɹΛ͍ձΘͤ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
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Eureka
Server
ItemAccessor
(Client)
ItemController
(Server)
ᶅItemServiceͷ
ɹϗετ໊ͱ
ɹϙʔτ൪߸Λ
ɹฦ͢ʢෳՄʣ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
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Eureka
Server
ItemAccessor
(Client)
ItemController
(Server)
ᶆड͚औͬͨใͰ
ɹΞΫηε
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
2. αʔϏεσΟεΧόϦʢEurekaʣͷಋೖ
• αʔϏεΛʮԿʯʮͲͷαʔόͰʯ
ʮͲͷϙʔτͰʯىಈͯ͠ྑ͍
ɹˠ εέʔϧͷࣗ༝Խ
• Spring Boot + Spring CloudΛ͏͜ͱͰ
ߦͷઃఆ͚ͩͰར༻Մʢʂʣ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
3. JUnitͷൣғΛ໌֬Խ
• ControllerҎ߱ͷςετʢJUnitʣ
• αʔϏεͷػೳ୯ମςετ
• αʔϏε୯ମͰͷend-to-endͷςετʢJUnit)
• Spring BootͳΒJUnitͰ؆୯ʹͰ͖Δ
• ओʹมͱόϦσʔγϣϯͷࢼݧ
• ֎෦αʔϏεݺͼग़͠෦ϞοΫԽ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
3. JUnitͷൣғΛ໌֬Խ
• ෳαʔϏεͷςετʢJUnitʣ
• ֎෦αʔϏεݺͼग़͢
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
43
ItemService
(interface)
ItemAccessor
(Client)
ItemController
(Server)
HTTP
AMQP
implements
implements
LogicΫϥε
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
44
TestCase
ItemController
(Server)
LogicΫϥε
ᶃΠϯελϯε
ɹ࡞
ᶄItemServiceͷϞοΫͱͯ͠DI
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
45
TestCase
ItemController
(Server)
LogicΫϥε ᶅݺͼग़͢
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ͨ͜͠ͱ
4. σϓϩΠͷࣗಈԽ
• ܰ͘࡞͚ͬͨͩͰɺेͷαʔϏε͕͋ΔͷͰ
σϓϩΠͷࣗಈԽඞਢ
• ansibleΛར༻ʢchef࠳ંɾɾɾʣ
• AWSͰ͍ͬͯΔҎ্docker
ͦΜͳʹϝϦοτ͕ͳ͍ͱࢥ͍ͬͯΔ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ྑ͔ͬͨ͜ͱ
1. ࣗ༝ͳεέʔϧΠϯɺεέʔϧΞτ͕Ͱ͖ɺ
ϩʔυόϥϯγϯά·ͰͰ͖ΔΑ͏ʹͳͬͨɻ
2. αʔϏεͷϗετ໊ϙʔτ൪߸Λ
શ͘ཧ͠ͳͯ͘ྑ͘ͳͬͨ
3. ಉظɺඇಉظͷ։ൃͱςετͷ
ඪ४తͳΓํ͕ܾ·ͬͨ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ࣦഊͨ͜͠ͱ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ࣦഊͨ͜͠ͱ
ಛʹͳ͠
→ શʹϚΠΫϩαʔϏεΛϚελʔͨ͠ײ☺️
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3. ϚΠΫϩαʔϏετϥΠΞϧୈҰ
ࣦഊͨ͜͠ͱ
ಛʹͳ͠
→ શʹϚΠΫϩαʔϏεΛϚελʔͨ͠ײ☺️
ɾɾɾͱࢥͬͨΒɺ࣍ͷ։ൃͷ࣌ʹ
ࠓճ࡞ͬͨϚΠΫϩαʔϏε͕
Ζ͘ʹ࠶ར༻Ͱ͖ͳ͔ͬͨ
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#4
ϚΠΫϩαʔϏε
τϥΠΞϧୈೋ
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4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
ͬͨ͜ͱ
1. ཧը໘ͷϚΠΫϩαʔϏεԽ
• ใαʔϏεɺࡏݿαʔϏεɺ
ྉۚαʔϏεͳͲΛ࠶։ൃ
2. ٕज़ελοΫ
• Spring Bootʢ1.3ܥʣ
• Spring Cloud
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
ࠔͬͨ͜ͱ
1. ୈҰͰ͍ٕͬͯͨज़ελοΫͱͷޓੑ
• ୈҰ : Spring Boot 1.2 + Spring Cloud Angel
• ୈೋ : Spring Boot 1.3 + Spring Cloud Brixton
ɹˠ AngelͷEurekaʹ
ɹɹBrixtonͷαʔϏεΛొͰ͖ͳ͍
ɹˠ BrixtonͷEurekaʹ
ɹɹAngelͷαʔϏεొͰ͖ͨ
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4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
ࠔͬͨ͜ͱ
1. ୈҰͰ͍ٕͬͯͨज़ελοΫͱͷޓੑ
• pom.xmlͷੈ͚
• pom.xmlʢʣ
• pom_sb12.xml
• pom_sb13.xml
– ϙϦάϩοτͷߟ͑ํແࢹ
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4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
ͨ͜͠ͱ
1. ϞχλϦϯάͱΞϥʔτ
• αʔόͷϓϩηε͕૿͑ΔͷͰ
ࢹ͕ෆՄܽ
• ͬͯͳ͔ͬͨΒຊ൪ڥͰো͕ɾɾɾ
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4. ϚΠΫϩαʔϏετϥΠΞϧୈೋ
ͨ͜͠ͱ
1. ϞχλϦϯάͱΞϥʔτ
• CloudWatch + ΧελϜϝτϦΫεͰऩू
• ϦιʔεใʢCPUɺϝϞϦɺσΟεΫʣ
• ϓϩηεใʢࢮ׆ʣ
• ϩάCloudWatch LogsͱElasticsearchʹू
• ϩάࢹCloudWatchͰ࣮ࢪ
• ϩάੳΛElasticsearchͰ࣮ࢪ
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#5
ϚΠΫϩαʔϏε
τϥΠΞϧୈࡾ
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ͬͨ͜ͱ
1. ߪೖը໘ͷϚΠΫϩαʔϏεԽ
• ใαʔϏεɺࡏݿαʔϏεɺ
ྉۚαʔϏεͳͲΛՃ։ൃ
2. ٕज़ελοΫ
• Spring Bootʢ1.3ܥʣ
• Spring CloudʢBrixtonܥʣ
• Spring Session + Hazelcastʢηογϣϯڞ༗ʣ
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ࠔͬͨ͜ͱ
1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
• ϚΠΫϩαʔϏε : ϦετAPI
• ཉ͍͠αʔϏε : ൢചՄೳͳϦετAPI
• αʔϏε = Repository?
• ͜ͷลΓͰυϝΠϯׂͷॏཁੑʹؾͮ͘
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ࠔͬͨ͜ͱ
1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
• ϑϩϯταʔϏεʢίϯτϩʔϥαʔϏεʣͱ
υϝΠϯαʔϏεͷ
• ϑϩϯταʔϏε͕ɺඞཁʹԠͯ͡ɺ
υϝΠϯαʔϏεΛݺͼग़͢
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ࠔͬͨ͜ͱ
1. վΊͯɺը໘ʹAPI͕Ҿ͖ͮΒΕΔ
• υϝΠϯαʔϏεͷAPIɺݪଇͱͯ͠ɺ
ʮཧը໘Ͱ͑Δʯ͙Β͍ͷ࠶ར༻ੑΛ࣋ͭ
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ࠔͬͨ͜ͱ
2. طଘॲཧʹ͋ΔڊେͳSQLׂ͕Ͱ͖ͳ͍
• ɺࡏݿɺྉۚͷςʔϒϧͱɺ
ͦΕͧͷؔ࿈ςʔϒϧΛ͕ͬͭΓjoinͨ͠SQL
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5. ϚΠΫϩαʔϏετϥΠΞϧୈࡾ
ࠔͬͨ͜ͱ
2. طଘॲཧʹ͋ΔڊେͳSQLׂ͕Ͱ͖ͳ͍
• গͳ͘ͱɺɺࡏݿɺྉۚͷɺ
υϝΠϯ͙Β͍ʹ͢Δ͕ɺ
ؔ࿈ςʔϒϧͷΓ֎͍ͬͨ͠ΜఘΊͨ
ɹˠ ͜ͷลΓղܾࡦ͕ݟ͍͑ͯͳ͍
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#6
ࠓޙ
औΓΈ͍ͨ͜ͱ
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6. ࠓޙऔΓΈ͍ͨ͜ͱ
োୈҰઃܭ
1. ো͕ى͖ΔલఏͰॲཧΛೖΕΔ
• Circuit Breakerͱ͍͏֓೦
• ୯Ґ࣌ؒ͋ͨΓͷΤϥʔճ͕ᮢΛ͑ͨΒ
ৗʹସॲཧΛߦ͏ʢҰఆ࣌ؒͰ෮ؼʣ
• NetflixͷHystrixͰ༰қʹ࣮ݱͰ͖Δ
2. ͱݴ͑ɺো͕ى͖ͨΒͲ͏͢Δͷʁ
• ௨͢Δ
• ௨৴ΤϥʔΛฦ͢
• ઐ༻ΤϥʔΛฦ͢
• ΩϟογϡΛฦ͢
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6. ࠓޙऔΓΈ͍ͨ͜ͱ
Ωϟογϡ
1. υϝΠϯ͝ͱʹαʔϏεΛ͚Ε
υϝΠϯͷಛੑ͝ͱͷΩϟογϡΛ࡞Ͱ͖Δ
• ใྉۚසൟʹมΘΒͳ͍͔Β
Ωϟογϡ͕ޮ͘
• ࡏݿมಈ͢Δ͔ΒΩϟογϡ͕ޮ͔ͳ͍͠
τϥϯβΫγϣϯݫີʹ͠ͳ͍͚ͯ͘ͳ͍
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6. ࠓޙऔΓΈ͍ͨ͜ͱ
ϙϦάϩοτ
1. GoͷΑ͏ͳϝϞϦϑοτϓϦϯτͷখ͞ͳݴޠΛ͍͍ͨ
2. ෳݴޠͰهࡌ͢Δͱ͖ͷোนϛυϧΣΞ
• EurekaΛଞͷݴޠͰ͍͍ͨ
3. ੜ࢈ੑͷӨڹ
• Spring Boot + Spring Cloud΄Ͳͷ
ੜ࢈ੑΛग़ͤΔΈ߹Θͤগͳ͍
• IDEͷOpen Call HierarchyͰ͍ͬͯͨࣄ͕
Ͱ͖ͳ͘ͳΔ
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6. ࠓޙऔΓΈ͍ͨ͜ͱ
ΠϕϯτυϦϒϯ
1. ϦΫΤετΛΠϕϯτͱଊ͑ͯॲཧ͢Δ
2. ঢ়ଶભҠΛΠϕϯτͱଊ͑ͯॲཧ͢Δ
3. όονͳ͠ɺͯ͢ϦΞϧλΠϜͰॲཧ͢Δ
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#7
ຊʹ
ϚΠΫϩαʔϏε
࠷ద͔ʁ
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7. ຊʹϚΠΫϩαʔϏε࠷ద͔ʁ
ຊͱԤถͷจԽͷҧ͍
1. νʔϜϫʔΫͷҧ͍
• ถ : APIΛܖʹ͢ΔɻAPI͕Ͱ͖ͨΒؼɻ
• : ΈΜͳͰ্ख͘ߦ͘Α͏ʹؤுΔɻ
ɹɹશମͷͨΊʹAPIΛม͑Δ͜ͱΛ
ɹɹ͋·ΓԀΘͳ͍ɻ
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7. ຊʹϚΠΫϩαʔϏε࠷ద͔ʁ
ຊͱԤถͷจԽͷҧ͍
2. DBΞΫηεͷҧ͍
• ถ : JPAɺHibernateɺඞવతʹjoinগͳ͍
• : MyBatisɺDomaɺʢS2Daoʣ
ɹɹେͳSQL͕͋ͬͯjoinଟ͍
→ ͜ͷ͍ͤͰطଘͷϞϊϦε͔Β
ɹɹϚΠΫϩαʔϏεͷҠߦ͕͘͠ͳΔɻ
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7. ຊʹϚΠΫϩαʔϏε࠷ద͔ʁ
ຊͱԤถͷจԽͷҧ͍
3. ϚΠΫϩαʔϏεʮ݁Ռʯ
• ࣗͷձࣾɺάϧʔϓɺϓϩδΣΫτʹͱͬͯ
దͳΞʔΩςΫνϟʹͳΔΑ͏
࠷దԽ͢Δඞཁ͕͋Δɻ
ڭՊॻͷ·ͶΛͯ͠μϝ
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·ͱΊ
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Copyright © Acroquest Technology Co., Ltd. All rights reserved.
·ͱΊ
ϚΠΫϩαʔϏε݁Ռ
ಉظɺඇಉظɺςετΛؚΊٕͨज़ղΛ໌֬Խ͢Δ
Spring Boot + RabbitMQͰ͍·ͷͱ͜Ζͳ͠
ඞਢٕज़ΛѲ͢Δ
αʔϏεσΟεΧόϦʢEurekaʣ
εέʔϧΠϯɺΞτɺLBɺσϓϩΠ
σϓϩΠͷࣗಈԽʢChef / Ansibleʣ
ϞχλϦϯάʢCloudWatch / Elasticsearchʣ
ׂཻͰΜͩΒʮཧը໘Λ࡞ΕΔAPIʯ͕Ұͭͷ҆
ࣗͨͪͷ৫ʹ߹Θͤͨ࠷దԽ͕ඞਢ
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