gRPC入門

Transcript

1. GoݴޠͰgRPCʹೖ໳ͯ͠Έͨ
2. ࣗݾ঺հ Տ༢ढ़ً
 גࣜձࣾLIFULL 
 CoEϢχοτ։ൃਪਐάϧʔϓॴଐ
 ৽ଔ1೥໨
 ڵຯͷ͋Δ෼໺
 ɾϒϩοΫνΣʔϯ
 ɾFintech
 ݴޠ
 Node/Solidity/PHP/Apex/Go 

3. gRPCͱ͸Կ͔ • Google͕։ൃͨ͠RPCݺग़ϓϩτίϧ • ϝοηʔδ͸ProtocolBuffersΛ༻͍ͯ௨৴ • HTTP/2Λ༻͍ͯฒྻݺग़ɺ૒ํ޲ݺग़ɺετϦʔϛϯά ͳͲ͕Մೳ • .protoϑΝΠϧ͔Βίʔυ͕ࣗಈੜ੒Ͱ͖Δ • GoogleͷαʔϏεͰ΋࣮ࡍʹ࢖ΘΕ͍Δ
4. gRPCͱ͸Կ͔ ΫϥΠΞϯτͱαʔόͰෳ਺ͷݴޠΛαϙʔτ͍ͯ͠Δ
 →ϚΠΫϩαʔϏεͳͲͱ૬ੑ͕͍͍
5. 4ͭͷRPCํࣜ • Unary(Simple)
 →1 request-1 response • ServerStreaming
 →1 request-N response • ClientStreaming
 →N request-1 response • BidirectionalStreaming
 →N request-N response
6. ϝϦοτ • REST APIΑΓURLઃܭָ͕
 →protoϑΝΠϧͰAPI࢓༷Λ໌จԽͰ͖Δ
 →දଆͱཪଆ͕࢓༷ͷ͢Γ߹Θָ͕ͤ • HTTP/2Ͱฒྻݺग़ͳͲ͕Ͱ͖ΔͨΊɺߴ଎ • ύϥϝʔλʔͷܕ෇͚͕Ͱ͖Δ
7. ࡞੒ͷྲྀΕ 1. protoϑΝΠϧͷ࡞੒ 2. ᶃͰ࡞੒ͨ͠ϑΝΠϧΛίϯύΠϧͯ͠ɺࣗಈͰ਽ܗ ίʔυΛੜ੒ 3. ਽ܗίʔυΛݩʹαʔόʔˍΫϥΠΞϯτΛ࣮૷͢Δ
8. ࣮ࡍʹ΍ͬͯΈΔ
 (Ұ൪γϯϓϧͳUnary)
9. protoϑΝΠϧ࡞੒
10. ίϚϯυ࣮ߦ
11. ίϚϯυͰੜ੒͞ΕΔ਽ܗϑΝΠϧ https://github.com/waytkheming/calculator-proto/blob/master/proto/calculator.pb.go
12. Serverଆ
13. Clientଆ
14. ࣮ߦ
15. MongoDBΛ࢖ͬͯCUIͷTwitterΈ͍ͨͳͷΛ࡞ͬͯΈͨ https://github.com/waytkheming/gwitter-proto
16. ࢀߟURL • gRPC Documentation
 https://grpc.io/docs/ • ΫοΫύου͕gRPCΛ࠾༻͢Δ·ͰαʔϏεؒ௨৴Ͱ๊͑ͯ ͍ͨ՝୊ͱɺRubyͰgRPCΛӡ༻͢ΔͨΊͷ޻෉
 https://logmi.jp/tech/articles/320715 • gRPCͬͯԿʁ
 https://qiita.com/oohira/items/63b5ccb2bf1a913659d6 • gRPCʹ͓͚ΔRPCํࣜͷ੔ཧ
 https://qiita.com/yuzo777/items/046910c95559cf0fff68
17. Gopherಓ৔ͷײ૝
18. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·͠ ͨɻ