Виктор Грищенко

Transcript

1. RON: Replicated Object Notation Виктор Грищенко, 
 FrontFest’17, 
 Москва
4. Sync is hard,
 JSON is easy *db#test$srvr@)1-client:)2+srvr!. #)3+client!. *lww#)3+client@)3+client!:a'b'. *db#test$srvr
 @)1-client:EOF$~~~~~~~~~~!.
5. { “MANUFACTURER” : “FORD MOTOR CO”, “ENGINE”: “2.0L 150 PS DURATORQ I4”, “BODY”: “5-DOOR LIFTBACK” }
6. AIVDM !AIVDM,1,1,,A,38Id705000rRVJhE7cl9n; 160000,0*40 !AIVDM,1,1,4,B,6>jR0600V:C0>da4P106P00,2*02 !AIVDM,2,1,6,A,8>qc9wiKf>d=Cq5r0mdew:? DLq>1LmhHrsqmBCKnJ50,0*30 !AIVDM,2,2,6,A,3OLc=UCRp,0*4A,b003660465 !AIVDM,1,1,,B,177KQJ5000G? tO`K>RA1wUbN0TKH,0*5C
7. { “ID”: “CD391”, “MANUFACTURER” : “FORD MOTOR CO”, “ENGINE”: “2.0L 150 PS DURATORQ I4”, “BODY”: “5-DOOR LIFTBACK” }
8. ADS-B mode S 8D40621D58C382D690C8AC2863A7 8D40621D58C386435CC412692AD6 | | ICAO24 | DATA | CRC | |----|--------|----------------|--------| | 8D | 40621D | 58C382D690C8AC | 2863A7 | | 8D | 40621D | 58C386435CC412 | 692AD6 | | DATA | |===================================================================================| | TC | SS | NICsb | ALT | T | F | CPR-LAT | CPR-LON | |-------|----|-------|--------------|---|---|-------------------|-------------------| | 01011 | 00 | 0 | 110000111000 | 0 | 0 | 10110101101001000 | 01100100010101100 | | 01011 | 00 | 0 | 110000111000 | 0 | 1 | 10010000110101110 | 01100010000010010 |
9. { “ID”: “CD391”, “MANUFACTURER” : “FORD MOTOR CO”, “ENGINE”: “2.0L 150 PS DURATORQ I4”, “BODY”: “5-DOOR LIFTBACK”, “PLATFORM”: “???” } { “ID”: “CD391”, “MANUFACTURER” : “FORD MOTOR CO”, “ENGINE”: “2.0L 150 PS DURATORQ I4”, “BODY”: “5-DOOR LIFTBACK”, “NAME”: “FORD FUSION”, “ASSEMBLY”, “VALENCIA”, “PLATFORM”: “CD4” }
10. 00887217a7c7e582c46cec22a130adf4b9d7d950fba0 HEAD\0multi_ack thin- pack side-band ofs-delta shallow no-progress include-tag 00441d3fcd5ced445d1abc402225c0b8a1299641f497 refs/heads/integration 003f7217a7c7e582c46cec22a130adf4b9d7d950fba0 refs/heads/master 003cb88d2441cac0977faf98efc80305012112238d9d refs/tags/v0.9 003c525128480b96c89e6418b1e40909bf6c5b2d580f refs/tags/v1.0 003fe92df48743b7bc7d26bcaabfddde0a1e20cae47c refs/tags/v1.0^{} 0000 … 0032want 0a53e9ddeaddad63ad106860237bbf53411d11a7 0032have 441b40d833fdfa93eb2908e52742248faf0ee993 0000
12. 128 2
13. CRDT CONFLICT-FREE REPLICATED DATA TYPES
14. STATE-CHANGE DUALITY
15. JSON RON Typing ✘ ✔ Identity ✘ ✔ Versioning ✘ ✔ Addressing ✘ ✔ “Readable” ✔ ✘
16. Благодарю! http://github.com/gritzko/ron 
 victor.grishchenko@gmail.com 
 twitter: @gritzko