《贝聊微服务架构实战历程》-杨钦民

1 .ᨬᘱங๐‫ۓ‬ຝ຅ਫ౴ܲᑕ ๷ᰭ࿆ ᨬᘱದ๞ᶶᳯ 

2 .๷ᰭ࿆ ᨬᘱದ๞ᶶᳯ ᨮᨱᨬᘱᎸ‫֛ݎ‬ᔮୌᦡ̵ࢫᴚୌᦡ̵Ո಍ङِ ຅ୌᨬᘱங๐‫ۓ‬ຝ຅֛ᔮ̵ଘ‫ݣ‬ຝ຅֛ᔮ̵ᛔ ۖ۸ᬩᖌ֛ᔮ 

3 .1 ӱ‫ۓ‬ᙧวՕᕨ 2 ᦿኞ๗-ದ๞ຝ຅ᭌࣳ 3 ౮ᳩ๗-ದ๞ຝ຅᯿຅ 4 ᆷ‫ݎ‬๗-ங๐‫ۓ‬ຝ຅ 

4 .1 ӱ‫ۓ‬ᙧวՕᕨ 

5 .‫ى‬ԭᨬᘱ • ᨬᘱ౮ᒈԭ2013ଙ҅ฎӾࢵଞ‫ࢮد‬ਹᳩૡ֢ଘ‫ݣ‬ • ᛘ‫ێ‬ԭ᭗ᬦ԰ᘶᗑԾߝ݊ਧ‫ګ‬۸ᥴ٬ොໜ҅ଆۗଞ‫ࢮد‬ᥴ ٬઀ᐏ̵᭗Ꭳ̵ဋ᭗ᒵਹᳩૡ֢Ӿጱዳᅩ҅‫׏‬ᬰਹࢮ‫ى‬ᔮ ޾᧯ 

6 .2 ᦿኞ๗-ದ๞ຝ຅ᭌࣳ 

7 .ದ๞ຝ຅ᭌࣳᘍᡤᅩ Ꮈ‫ݎ‬ᩒრ Ꮈ‫ݎ‬Ո‫ێ‬ ದ๞‫ؙ॓‬ ள᭛Ꮈ‫ݎ‬ 

8 .ದ๞ຝ຅ Android IOS PC አಁ੶ Nginx ള‫੶ف‬ 3‫ݣ‬ECS๐‫࢏ۓ‬ NginxӨᔮᕹ᮱ᗟࣁ1‫ݣ‬๢࢏ ӱ‫ۓ‬ᔮᕹ ᔮᕹ੶ RDSහഝପ1‫ݣ‬๢࢏ Memcache1‫ݣ‬๢࢏ RDSහഝପ Memcacheᖨਂ ਂ‫੶ؙ‬ 

9 .ದ๞ຝ຅ᇙᅩ ‫֛ܔ‬ຝ຅ ள᭛Ꮈ‫ݎ‬ ֗౮๜ • ‫֛ܔ‬ຝ຅҅ຝ຅ᓌ‫҅ܔ‬Ⴔศጱ‫੶ړ‬ᕮ຅ • ‫ݢ‬զள᭛Ꮈ‫҅ݎ‬ჿ᪃Ծߝள᭛ᬽդᵱ࿢ • ဌํ॔๥ጱದ๞҅ದ๞਍ԟ౮๜֗҅‫ݶ‬෸ᬩᖌ౮๜֗҅෫ᵱӫӱጱᬩᖌ҅ᜓ፜୏ඪ 

10 .3 ౮ᳩ๗-ದ๞ຝ຅᯿຅ 

11 .ದ๞ຝ຅᯿຅ॶ๢ ӱ‫઀ݎۓ‬ ള‫ݗ‬ਧԎ ӱ‫ۓ‬ᘠ‫ݳ‬ ᬥ᭛ ӧᥢ᝜ ᔲੂ ‫و‬አහഝ ᘠ‫ݳ‬ᒫӣ හഝପᦡ ପ ො๐‫ۓ‬ ᦇႰԤ 

12 .ᔮᕹೆ‫ړ‬ Kindergarten Community Card API API API kindergarten Community Card य़ᔮᕹೆ‫ڊړ‬ग़ӻӱ‫ۓ‬ᇿᒈৼᔮᕹ ‫ݣݸ‬ ‫ݣݸ‬ ‫ݣݸ‬ ग़ᔮᕹᖀᖅ‫و‬አ‫ݶ‬ӞӻRDSහഝପ ӧ‫ݶ‬ӱ‫ۓ‬ᔮᕹԏᳵӧᚆ԰ፘᦢᳯᤒ RDSහഝପ 

13 .DBೆ‫ړ‬ Kindergarten Community Card API API API kindergarten Community Card ‫ݣݸ‬ ‫ݣݸ‬ ‫ݣݸ‬ ‫ৼݱ‬ᔮᕹׁᩢጱᤒᇿᒈೆ‫ړ‬ ᇿᒈRDSහഝପ ਫሿහഝପԆ՗‫ړ‬ᐶ හഝପᇔቘᵍᐶ Kindergarten Community Card RDS master RDS master RDS master RDS slave RDS slave RDS slave 

14 .‫ྍڡ‬๐‫ۓ‬۸ Kindergarten Card API RPC᧣አ API kindergarten Card ‫ݣݸ‬ ‫ݣݸ‬ Hessianਫሿᓌ‫ܔ‬RPC᧣አ ᇿᒈᒫӣො๐‫ۓ‬ RPC᧣አ RPC᧣አ Push๐‫ۓ‬ SMSᎨ‫מ‬๐‫ۓ‬ 

15 .ᨮ᫹࣐ᤍ SLB SLB Nginx Nginx Nginx ग़SLBᨮ᫹࣐ᤍ ग़Nginx‫ݻݍ‬դቘᨮ᫹࣐ᤍ ᭿‫ܔع‬ᅩඳᵑ ᔮᕹ1 ᔮᕹ2 ᔮᕹ3 ᔮᕹ1 ᔮᕹ2 ᔮᕹ3 ᔮᕹ1 ᔮᕹ2 ᔮᕹ3 

16 .ದ๞ຝ຅ Androidᘌ૵ᇇ IOSᘌ૵ᇇ PC web አಁ੶ Androidਹᳩᇇ IOSਹᳩᇇ ᘍ۪APP SLB SLB ള‫੶ف‬ Nginx Nginx Nginx Kindergarten Card Community ᔮᕹ੶ Agent Check ᒫӣො SMS๐‫ۓ‬ IM๐‫ۓ‬ Push๐‫ۓ‬ ๐‫੶ۓ‬ MQ ਂ‫੶ؙ‬ Memchache Redisᵞᗭ RDS 

17 .ದ๞ຝ຅ᇙᅩ ‫૲ړ‬ୗ ᔮᕹᕆ ‫ྍڡ‬๐‫ۓ‬ ຝ຅ ೆ‫ړ‬ ۸ DBᇔቘᵍ MQձ‫ۓ‬ SLBᨮ᫹ ᐶ ୑ྍ۸ ࣐ᤍ 

18 .4 ᆷ‫ݎ‬๗-ங๐‫ۓ‬ຝ຅ 

19 .ங๐‫ۓ‬ದ๞ຝ຅ਫෞॶ๢ ӱ‫ۓ‬ṛ᭛ ӱ‫ۓ‬᭦ᬋ ӱ‫࣋ۓ‬ว ‫઀ݎ‬ ᘠ‫ݳ‬ ॔๥ አಁᥢཛྷ Ꮈ‫ݎ‬Ոާ դᎱᥢཛྷ ᆷ‫ݎ‬ ಘୟ ᛆᙡ 

20 .ਫෞங๐‫ۓ‬ጱ‫پ‬ӻ‫ى‬Ძᅩ զ๐‫ۓ‬ԅ ຂᘠ‫ݳ‬ ṛಘ઀ Ӿஞ • զ๐‫ۓ‬ԅӾஞ҅Ӟ‫ڔ‬᮷ฎ๐‫ྯ҅ۓ‬ӻ๐‫ۓ‬᮷ᰒ੒‫ܔ‬Ӟӱ‫ۓ‬ᬰᤈ੗ᤰ҅‫ۑᦤכ‬ᚆਠෆ௔޾ᘳᨱ‫ܔ‬Ӟ௔ • ຂᘠ‫ݳ‬௔҅๐‫ۓ‬ԏᳵ‫ۑ‬ᚆᇿᒈ҅ᚆड़ᇿᒈ᮱ᗟ҅๐‫ۓ‬ԏᳵፘ԰ׁᩢ • ṛಘ઀௔҅‫ړ‬වᩒრ҅ࢫᴚ‫ݶܐ‬ૡ֢҅‫ݢ‬෫ᴴಘ઀҅ๅṛጱդᎱ᯿አሲ 

21 .Dubboங๐‫ۓ‬໛ຝ ဳٙӾஞᵞᗭ 2 subscribe 1 register 3 notify ங ங๐‫ۓ‬ၾᩇᘏ ங๐‫ۓ‬൉‫׀‬ᘏ ๐ ౮ᆧጱṛ௔ᚆ‫૲ړ‬ୗ໛ຝ҅ྲ᫾ᑞਧ ‫ۓ‬ ᓕ Consumer 4 invoke Provider ෫ᖲള‫ف‬Spring໛ຝ ቘ ଘ ٍ॓๐‫ဳۓ‬̵ٙ‫ݎ‬ሿ̵᪠ኧ̵ᨮ᫹࣐ᤍ̵ᴳᕆ̵๦᯿ ‫ݣ‬ ᧣ᜓ Consumer Provider դᎱ୏რ҅‫ݢ‬զਧ‫ګ‬۸ಘ઀‫ۑ‬ᚆ 5 count ங๐‫ۓ‬ፊഴଘ‫ݣ‬ 

22 .Dubboங๐‫ۓ‬໛ຝಘ઀ԏദ๦๐‫ۓ‬ ԅྯӞӻ๐‫ړۓ‬ᯈӞӻAPPID҅consumer᭗ᬦ attachment಩appIdփ᭓ᕳprovider ӧ᭗ᬦ Consumerᦡᗝғ RpcContext.getContext().setAttachment(“appId”,123); ࣁprovider᧛‫ݐ‬appIdғ invoke ḵᦤ String appId=invocation.getAttachment(“appId”); Consumer Provider ദ๦๐‫ۓ‬ ᬬࢧᕮຎ ᭗ᬦ რappId ᥝᦢᳯጱappId ‫ݢ‬զᦢᳯጱള‫ݗ‬ app1 app2 com.biz.UserProvider.getUser app1 app2 com.biz.PushProvider.* app2 App3 * 

23 .Dubboங๐‫ۓ‬໛ຝಘ઀ԏᕹᦇӾஞ pull push Consumer Filebeat pull push Logstash pull push Consumer Filebeat ElasticSea Dubboള Kafka pull push Logstash rch ‫ݗ‬௔ᚆ Cluster Cluster ᕹᦇ pull push Provider Filebeat pull push Logstash push pull Provider Filebeat 

24 .Dubboங๐‫ۓ‬໛ຝಘ઀ԏᕹᦇӾஞಸᤒ ള‫ݗ‬ᘙ෸ഭᤈ ᔄࣳ ๐‫ۓ‬ ොဩ ᘙ෸>=100ms ௛හ ጯ‫ྲړ‬ PROVIDER com.ibeiliao.aaa.bbbProvider test 1000 10000 10% Consumer com.ibeiliao.ccc.ddd get 100 10000 1% ള‫ݗ‬०ᨳഭᤈ ᔄࣳ ๐‫ۓ‬ ොဩ ०ᨳහ ௛හ ጯ‫ྲړ‬ PROVIDER com.ibeiliao.eee.fffProvider add 50 10000 0.5% Consumer com.ibeiliao.ee1.ff2 test 20 10000 0.2% 

25 .Dubboங๐‫ۓ‬໛ຝಘ઀ԏᕹᦇӾஞಸᤒ ᔮᕹᦢᳯᰁഭᤈ ๋ṛQPS෸॒ቘ෸ᳵ>1sጱ ᔮᕹ‫ݷ‬ᑍ ᦢᳯᰁ ੒ྲฌॠ ๋ṛQPS ๋ṛQPS෸ᳵ හᰁ ᔮᕹ1 10000000 +20% 3000 2018-02-18 18ғ00ғ00 20 ᔮᕹ2 3000000 -10% 900 2018-02-18 19ғ00ғ00 10 ള‫ᦢݗ‬ᳯᰁഭᤈ ๋ṛQPS෸॒ቘ෸ᳵ>1sጱ ള‫ݷݗ‬ᑍ ᦢᳯᰁ ੒ྲฌॠ ๋ṛQPS ๋ṛQPS෸ᳵ හᰁ ള‫ݗ‬1 2000000 -1% 800 2018-02-18 19ғ00ғ00 5 ള‫ݗ‬2 400000 +0% 100 2018-02-18 20ғ00ғ00 1 

26 .ங๐‫ۓ‬ຝ຅ଘჶᄍᬰ ‫ࣘܔ‬๐‫ۓ‬ ‫ࣘܔ‬๐‫ۓ‬ ۖா ᐒ‫܄‬ ۖா ᐒ‫܄‬ ۖா ᐒ‫܄‬ ۖா ᐒ‫܄‬ դᎱ դᎱ դᎱ դᎱ ๐‫ۓ‬ ๐‫ۓ‬ ๐‫ۓ‬ ๐‫ۓ‬ ‫ࣘܔ‬ᤒ ۖாᤒ ᐒ‫܄‬ᤒ ۖாᤒ ᐒ‫܄‬ᤒ ۖா ᐒ‫܄‬ ᕮ຅ ᕮ຅ ᕮ຅ ᕮ຅ ᕮ຅ හഝପ හഝପ 1 ‫ܔ‬Ӟ๐‫ۓ‬ 2 ‫ܔ‬Ӟ๐‫ۓ‬ 3 ग़๐‫ۓ‬ 4 ग़๐‫ۓ‬ ‫ܔ‬Ӟᤒᕮ຅ ग़ᤒᕮ຅ ग़ᤒᕮ຅ ग़හഝପ 

27 .ங๐‫ۓ‬ຝ຅ਫෞ ᔮᕹ ங๐‫ۓ‬A ங๐‫ۓ‬B ங๐‫ۓ‬C ᇿᒈӱ‫ۓ‬ೆ‫ړ‬ங๐‫҅ۓ‬ᇿᒈ᮱ᗟ ங๐‫ۓ‬A ங๐‫ۓ‬B ங๐‫ۓ‬C ᔮᕹ‫ۑ‬ᚆ‫ق‬᮱᭗ᬦ᧣አங๐‫ۓ‬ਫሿ҅ᔮᕹӧᚆፗ ളᦢᳯDB ྯӻங๐‫ۓ‬᮷ᖌಷᇿᒈጱDB ங๐‫ۓ‬D ங๐‫ۓ‬E ங๐‫ۓ‬F ங๐‫ۓ‬G ங๐‫ۓ‬D ங๐‫ۓ‬E ங๐‫ۓ‬F ங๐‫ۓ‬G 

28 .ங๐‫ۓ‬ຝ຅ໜֺ—ቔᕆۖாங๐‫ۓ‬ Kindergarten Kindergarten API ᓕቘ‫ݣݸ‬ Timeline Timeline Timeline ங๐‫ۓ‬ ங๐‫ۓ‬ ங๐‫ۓ‬ ቔᕆۖாங๐‫ۓ‬੒ӱ‫᧣ۓ‬አො᭐ก҅ӱ‫ۓ‬ො෫ᵱ‫ဳى‬ਫሿᕡᜓ դᎱ॔አ௔҅ᇿᒈங๐‫ۓ‬ᕟկ҅ӱ‫ۓ‬ᔮᕹӧٚව៧ቔᕆۖாӱ‫ۓ‬᭦ᬋ դᎱ Redisᵞᗭ Redis Redis Redis ਫෞԧ‫ړ‬ପ‫ړ‬ᤒ҅ᥴ٬ԧ‫ܔ‬හഝପහഝᰁय̵़හഝ॒ቘᚆ‫ํێ‬ᴴጱኒ ᷀ᳯ᷌҅ള‫ݗ‬ጱෆ֛௔ᚆ൉‫܋‬ԧ‫׭پ‬ ‫ړ‬ପ‫ړ‬ᤒ Timeline DB Timeline DB Timeline DB 

29 .ங๐‫ۓ‬ຝ຅ໜֺ—ቔᕆۖாங๐‫ۓ‬Redisᵞᗭ Redisᵞᗭ Ԇᜓᅩ3‫ݣ‬๐‫࢏ۓ‬ A B C Redis3.xᇇ๜؉ᵞᗭcluster 6‫ݣ‬๢࢏҅3ӻԆᜓᅩ҅3ӻ՗ᜓᅩ A1 B1 C1 ՗ᜓᅩ3‫ݣ‬๐‫࢏ۓ‬