ActionBase: 실시간 유저 활동 데이터 서빙 시스템 소개

ইࡅחഥࢎীࢲޖटੌਸ೧ਃ tࢎۈٜ਷ࢤੌࢶޛਸ஠஠য়సࢶޛೞӝ۽઱Ѣٚ   Ӓٸ஘ҳٜ੉߉Ҋर਷ࢶޛ ਤद ਸ઱ݶજਗ਼ই ஘ҳٜ੉ਗೞחࢶޛਸ઴ࣻ੓ѱب৬઱Ҋ੓যu

"DUJPO#BTFࣗѐ ઱ਃ੸ਊࢎ۹ ਬ੷ഝزؘ੉ఠ੷੢߂௪ܻ ӝࣿ੸ౠ૚ ؘ੉ఠ౵੉೐ۄੋ
झ౟ܻ߁ ߓ஖ दझమҳࢿ߂উ੿ࢿഛࠁߑউ ݃ޖܻ߂ೱറ҅ദ

؀ӏݽपदрਬ੷ഝزؘ੉ఠࢲࡂदझమ ઱ਃౠ૚ ੷૑ো୊ܻ NT ֫਷୊ܻ۝ ࣻभ݅314
௾੷੢ҕр ࣻߔ݅5# ࣻಣഛ੢оמ ৔ೱਸ߉਷೐۽ં౟ 4(SBQI )(SBQI%# "QBDIF$BMDJUF $MJDL)PVTF %VDL%#١ ӝৈ੗ NFSMJOMFF ੉ӝച CFOKFPOH ੿߽ળ EBWFMBLF ੉૑ഐ FEFOZPPO ਮ۳   FNFUILJN ӣ޹ࢳ FUIBOW ъࢳ SIZOPZ ੿ਮࢿ TPOVTPIO ୍ࣚࣽ "DUJPO#BTFࣗѐ ࢶޛೞӝਤद -> पदрࢲ࠺झ୊ܻ -> ؀ӏݽ౟ې೗؀਽ -> ߑ؀ೠؘ੉ఠҙܻ -> ࢲ࠺झࢿ੢ীਬোೞѱ؀਽ ࣳೝೞӝଫ

ਬ੷оࢲ࠺झܳ੉ਊೞחزউࢤࢿೞח׮নೠ೯ز "DUJPO ೯ز੄৘द ࠭ ࢚ಿઑഥ ಕ੉૑ߑޙ ௿ܼ
ҟҊ௿ܼ ݫ׏ࢶఖ ࢚ഐ੘ਊ જইਃ ଫೞӝ ҳݒѾઁ١ ౠ૚ ؀ӏݽࢿ ୡ׼ࣻभ݅Ѥߊࢤоמ рױೞҊݒ਋࠼ߣೠਬ੷೯ز पदрࢲࡂ੄য۰਑ਵ۽ױࣽ۽Ӓ੸੤ীӒ஖ח҃਋ઓ੤ ਬ੷ഝز "DUJWJUZ ؘ੉ఠ ׮নࢿ ੌ߈ചػ੷੢ࣗࠗ੤۽пࢲ࠺झ݃׮ة੗੸ҳഅ ؘ੉ఠഝਊ੄ബਯࢿ੷ೞ ѐੋച߂ਬ੷҃೷ೱ࢚੄೨बؘ੉ఠ

׮নೠ؀ӏݽഝزؘ੉ఠܳബਯ੸ਵ۽୊ܻ

"DUJPO#BTFҳࢿ "QBDIF)#BTF ֫਷ഛ੢ࢿ ࡅ੍ܲӝॳӝ ъ۱ೠੌҙࢿ ਬ੷ഝزݽ؛ झః݃ ׮নೠਬഋ੄ਬ੷ഝزਸੌҙػߑधਵ۽୊ܻ
3&45"1* ؀ӏݽਬ੷ഝزؘ੉ఠܳऔҊ ࡅܰҊੌҙغѱ୊ܻ

ࢲ࠺झ੸ਊࢎ۹ ࣻभ݅314 NT਽׹ ࢶޛೞӝਤद ࣳೝೞӝଫ ࣳೝచࣳೝ൤झషܻ ׮নೠ೐۽ݽ࣌١

ࢶޛೞӝਤदѐࢶࢎ۹ ݫੋಕ੉૑ীࣻभѐ੄࢚ಿ੉಴द п࢚ಿী؀೧೙ਃೠ੿ࠁ ࢚ಿ੄੹୓ਤदࣻ   അ੤ਬ੷੄ਤदৈࠗ ֫਷஠٣օܻ౭ ױੌ"1*ഐ୹۽ೠߣীઑഥоמ
؀ਊ۝पदр਽׹दр Y Y ѐࢶ੹ ѐࢶറ ѐࢶݽ࢚ٚಿݾ۾ীਤदࣹ஻୶о

"DUJPO#BTFࣗѐ ઱ਃ੸ਊࢎ۹ ਬ੷ഝزؘ੉ఠ੷੢߂௪ܻ -> ਬ੷ഝزݽ؛ ॳӝ ௪ܻ
ӝࣿ੸ౠ૚ ؘ੉ఠ౵੉೐ۄੋ झ౟ܻ߁ ߓ஖ दझమҳࢿ߂উ੿ࢿഛࠁߑউ ݃ޖܻ߂ೱറ҅ദ

ਬ੷ഝزݽ؛ "DUPS ೯ਤ੗   ৘ਬ੷ "DUJPO ೯ز  
৘ਤद ଫ ઑഥ ҳݒ 5JNF ೯ز੉ߊࢤೠद੼ ৘য়റद "DUPSо5BSHFUਸ"DUJPO೮׮۽಴അ ৘द୸ध੉оҊҳ݃ܳਤद೮׮ ஘ҳҕѐ۽য়റदী ੢੼ ߧਊࢿ ׮নೠਬ੷ഝزਸੌҙػߑधਵ۽಴അ ഛ੢ࢿ ࠺ૉפझਃҳࢎ೦߸ചীਬোೞѱ؀਽ ௪ܻബਯࢿ ೯ਤ੗ ؀࢚ ೯زਸӝળਵ۽ബਯ੸ੋ௪ܻооמ 5BSHFU ؀࢚ ৘࢚ಿ ௑బ౟ $POUFYU ݓۅ ৘஘ҳҕѐ

ઙܨ ੷੢ࣗ ੿੄ ৘द Ӓې೐಴അ ݽ؛ ݫఋझషয ਬ੷ഝز੄ҳઑܳ੿੄ೠౣ ਬ੷о࢚ಿਸਤद೮׮
ؘ੉ఠ )#BTF ਬ੷੄पઁഝزীࢲࢤࢿػч u୸ध੉uоuҊҳ݃uਸuਤदu೮׮ ࠗо੿ࠁ஘ҳҕѐ ਬ੷ഝزݽ؛җपઁؘ੉ఠࢶޛೞӝਤद৘ ਤद־ܰӝ ҕѐߧਤࢶఖ ਤदী׸ӝ৮ܐ Ӓې೐੄৆૑ܳࢤࢿ ୸ध੉ Ҋҳ݃ ҕѐߧਤ஘ҳҕѐ ਤदೠदр5 द੘֢٘ਬ੷ ب଱֢࢚٘ಿ ৆૑੄޷ਤद

ؘ੉ఠॳӝ൒ܴ ࢎ੹ӝ۾۽Ӓ 8"- ॳӝ ୸ध੉ Ҋҳ݃
हী؀೧ॳӝۅദٙ <- زदࢿࣻ೯ઁয ਗࠄ ஠਍ఠ ੋؙझؘ੉ఠࢤࢿറੋ௏٬ ׮਺ठۄ੉٘ীࢲ੗ࣁ൤ )#BTFCBUDIো࢑ ੌઙ੄౟ے੥࣌ ਵ۽ॳӝ ۅ೧ઁ ߸ؘ҃੉ఠ஭୛ $%$ ॳӝ ॳӝۅ੟ӝ TSD UHUह )#BTFীࢲ   അ੤࢚క੍ӝ ਬ੷ഝزؘ੉ఠਗࠄࢤࢿ ஠਍ఠؘ੉ఠࢤࢿ ੋؙझؘ੉ఠࢤࢿ )#BTFীॳӝ 8"-ॳӝ ୸ध੉ Ҋҳ݃ ҕѐߧਤ஘ҳҕѐ ਤदೠदр5 ॳӝۅ೧ઁ $%$ॳӝ

u୸धu੉оuҊҳ݃uਸuਤदu೮׮ܳ੷੢ೞӝਤ೧ࢤࢿغחؘ੉ఠ ֢٘u୸ध੉u৬֢٘uҊҳ݃uਸোѾೞחࢶ ৆૑ ஠਍ఠؘ੉ఠ ֢٘u୸ध੉uীࢲաоחߑೱ
-> ੄৆૑ѐࣻ ֢٘uҊҳ݃uਵ۽ٜযоחߑೱ <- ੄৆૑ѐࣻ ੋؙझؘ੉ఠ ֢٘u୸ध੉uীࢲաоחߑೱ -> ੄ੋؙझؘ੉ఠ ֢٘uҊҳ݃uਵ۽ٜযоחߑೱ <- ੄ੋؙझؘ੉ఠ ਤदৈࠗ ਬ੷੄୭नࣽਤदݾ۾ ࢚ಿਸਤदೠਬ੷ࣻ ࢚ಿਸਤदೠ୭नࣽਬ੷ݾ۾ ਬ੷੄ਤदࣻ (&5 $06/5 4$"/

"DUJPO#BTF௪ܻ(&5$06/54$"/ (&5 ౠ੿ҙ҅ഛੋ ৘୸ध੉оҊҳ݃ܳਤद type: GET name: get_wish
# ௪ܻ Ѿҗ ੉ܴ service: gift # ࢲ࠺झ label: wish # ۨ੉࠶ src: { type: VALUE, value: ୸ध੉ } tgt: { type: VALUE, value: Ҋҳ݃ } ୸ध੉ Ҋҳ݃ $06/5 ҙ҅ࣻ҅࢑ ৘୸ध੉оਤदೠ࢚ಿࣻ type: COUNT name: wish_count # ௪ܻ Ѿҗ ੉ܴ service: gift # ࢲ࠺झ label: wish # ۨ੉࠶ src: { type: VALUE, value: ୸ध੉ } dir: OUT ୸ध੉ ৆૑ѐࣻ 4$"/ ҙ҅ݾ۾ઑഥ ৘୸ध੉оਤदೠ࢚ಿݾ۾ type: SCAN name: wish_list # ௪ܻ Ѿҗ ੉ܴ service: gift # ࢲ࠺झ label: wish # ۨ੉࠶ src: { type: VALUE, value: ୸ध੉ } dir: OUT index: wished_at_desc ୸ध੉ ѐ ѐ ѐ Ҋҳ݃ х੗ ׼Ӕ ৆૑ݾ۾ )#BTFীॳੋؘ੉ఠܳ૒੽ઑഥೞח௪ܻ - -

4$"/ױ҅ ஘ҳ੄ਤदݾ۾ type: SCAN name: friend_wish_list # ௪ܻ Ѿҗ
੉ܴ service: gift # ࢲ࠺झ label: wish # ۨ੉࠶ src: type: REF   ref: friend_list, # খ ױ҅ ଵઑ field: tgt dir: OUT index: wished_at_desc 4$"/ױ҅ ୸ध੉੄஘ҳݾ۾ type: SCAN name: friend_list # ௪ܻ Ѿҗ ੉ܴ service: gift # ࢲ࠺झ label: friend # ۨ੉࠶ src: { type: VALUE, value: ୸ध } dir: OUT index: created_at_desc "DUJPO#BTF௪ܻ׮ױ҅௰ܻ GSJFOE@MJTU GSJFOE@XJTI@MJTU যೖ஖ ۄ੉঱ ழೖ ா੉௼ ର пױ҅ী(&5$06/54$"/ܳݽفࢎਊоמ ୸ध੉

"DUJPO#BTF௪ܻ୊ܻ߂਽׹ ௿ۄ੉঱౟ 4$"/ױ҅ ୸ध੉஘ҳݾ۾ )#BTF GSJFOE@MJTU "DUJPO#BTFজ࢚੄ݫݽܻ GSJFOE@XJTI@MJTU
NPTU@QPQVMBS - name: friend_list meta:   - { name: src, type: STRING, desc: ਬ੷ } - { name: tgt, type: STRING, desc: ஘ҳ } data: - { src: ୸ध੉, tgt: ۄ੉঱ } - { src: ୸ध੉, tgt: যೖ஖ } - name: friend_wish_list … - name: most_popular … 4$"/ױ҅ ஘ҳ੄ਤदݾ۾ 42- ୶о࠺ૉפझ۽૒ +TPO+TPO$PNQBDU૑ਗ type: SQL name: most_popular sql: |-   SELECT tgt as product_id, COUNT(1)   FROM friend_wish_list GROUP BY tgt ORDER BY COUNT(1) DESC LIMIT 5 "QBDIF$BMDJUF

"DUJPO#BTFࣗѐ ઱ਃ੸ਊࢎ۹ ਬ੷ഝزؘ੉ఠ੷੢߂௪ܻ ӝࣿ੸ౠ૚ -> #"4&ݽ؛
زदࢿࣻ೯ઁযߑध ੌҙࢿݽ؛ ݵ١ࢿ ؘ੉ఠ౵੉೐ۄੋ झ౟ܻ߁ ߓ஖ दझమҳࢿ߂উ੿ࢿഛࠁߑউ ݃ޖܻ߂ೱറ҅ദ

#"4&৬"$*% "$*% #"4& ઱ਃౠࢿ "UPNJDJUZ ਗ੗ࢿ
$POTJTUFODZ ੌҙࢿ *TPMBUJPO Ҋ݀ࢿ %VSBCJMJUZ ૑ࣘࢿ #BTJDBMMZBWBJMBCMF ӝࠄоਊࢿ 4PGUTUBUF ࣗ೐౟࢚క &WFOUVBMMZDPOTJTUFOU ୭ઙੌҙࢿ ࢿמ߂ഛ੢ࢿ ࣻ૒੸ഛ੢ ֫਷ࢿמ ࣻಣ੸ഛ੢ਊ੉ ؘ੉ఠੌҙࢿ ૊दੌҙࢿࠁ੢ ୭ઙੌҙࢿࠁ੢ ੸೤ೠࢎਊࢎ۹ Әਲ਼Ѣې ੿ഛࢿ੉઺ਃೠदझమ ؀ӏݽ࠙࢑दझమ ֫਷оਊࢿ೙ਃ "DUJPO#BTF ✓

࠺ҙ੸ 1$$ բҙ੸ 0$$ زदࢿࣻ೯ઁয   1FTTJNJTUJD 0QUJNJTUJD$PODVSSFODZ$POUSPM
࠺ҙ੸زदࢿࣻ೯ઁয 1$$ բҙ੸زदࢿࣻ೯ઁয 0$$ ੽Ӕߑध ؘ੉ఠ੽Ӕद ॳӝद੘ ۅദٙ ழ޿द੼ী୽جѨࢎ ੢੼ ૊दؘ੉ఠੌҙࢿ ֫਷زदࢿ ؘ٘ۅহ਺ ױ੼ ࢿמ੷ೞоמࢿ ؘ٘ۅਤ೷ ୽جद܀ߔߊࢤ ز੘ࢸݺ "DUJPO#BTF ✓   ৆૑߂ੋؙझ৬஠਍ఠزद੷੢ҳഅਊ੉ ॳӝۅദٙ TSD UHUह ੍Ҋ ࣻ੿ೞҊ߈৔ 3FBE - .PEJGZ - 8SJUF ॳӝۅ೧ઁ ੤दب ؘ٘ۅਤ೷ ੐҅ҳ৉ ୽جद܀ߔ അ੤࢚క੍ӝ 3FBE ࣻ੿ .PEJGZ ୽جѨࢎ߂ழ޿   $IFDL - "OE - 4FU

୭ઙੌҙࢿҗ૊दੌҙࢿ ୭ઙੌҙࢿ   &WFOUVBM$POTJTUFODZ ૊दੌҙࢿ   4USPOH$POTJTUFODZ ੌҙࢿഛࠁ
ੌ੿दрറ ࣻभ޻ܻୡղ ૊द ࢿמ߂оਊࢿ ֫਺ ࢚؀੸ਵ۽ծ਺ ઱ਃ੸ਊࢎ۹ ؀ӏݽ࠙࢑दझమ ࣗ࣍޷٣য ࢶޛೞӝ ࣳೝೞӝ୭Ӕࠄ࢚ಿ Әਲ਼Ѣې ઺ਃؘ੉ఠҙܻ ࢶޛೞӝਤद ࣳೝೞӝଫ ҳഅࠂ੟ࢿ ծ਺ ֫਺ "DUJPO#BTF ✓ 1$$ܳా೧ઁҕ ৘ࢶޛೞӝਤद

ݵ١ࢿ   *EFNQPUFODF زੌೠؘ੉ఠܳৈ۞ߣࣻ೯೧ب୭ઙѾҗо߸ೞ૑ঋ਺ -> G G Y G
Y ੢੼   दझమউ੿ࢿೱ࢚֎౟ਕ௼য়ܨաदझమ੢গ۽زੌਃ୒੉ৈ۞ߣ୊ܻغبޙઁহ਺   рಞೠؘ੉ఠҙؘܻ੉ఠ݃੉Ӓۨ੉࣌ ী۞ࠂҳоਊ੉ೣ

୭ઙੌҙࢿ߂ݵ١ࢿҳഅ 5 5 दझమ୊ܻࣽࢲ ৆૑ߡ੹ UT 5 ҕѐߧਤ஘ҳҕѐ
ߡ੹5 ਤदೠदр5 ߡ੹5 5 ҕѐߧਤ߸҃ ҕѐߧਤա݅ࠁӝ ҕѐߧਤ߸҃ ҕѐߧਤ஘ҳҕѐ ࢤࢿ ҕѐߧਤ஘ҳҕѐ   ਤदೠदр5 ੉߮౟ࣽࢲ नӏߡ੹ਵ۽߸҃ য়ېػߡ੹ޖद ୭ઙ࢚కҕѐߧਤ஘ҳҕѐ ਤदೠदр5 ৆૑ߡ੹ UT 5 ҕѐߧਤ஘ҳҕѐ ߡ੹5 ਤदೠदр5 ߡ੹5 ৆૑ߡ੹ UT 5 ҕѐߧਤ஘ҳҕѐ ߡ੹5 ਤदೠदр5 ߡ੹5

ؘ੉ఠ࢚కҙܻ۽૒ OFXPMEUTSFRUT PMEPUIFSXJTF OFX*/4&35EFMFUF5TOVMM]]SFRUTEFMFUF5T OFX%&-&5&JOTFSU5TOVMM]]SFRUTJOTFSU5T

झ౟ܻ߁ ߓ஖ -> 8"- $%$ झշࢫ߂݃੉Ӓۨ੉࣌ दझమҳࢿ߂উ੿ࢿഛࠁߑউ ݃ޖܻ߂ೱറ҅ദ

ࢎ੹ӝ۾۽Ӓ 8"- ߂߸ؘ҃੉ఠ஭୛ $%$ 5 5 ҕѐߧਤ߸҃ ҕѐߧਤա݅ࠁӝ
ࢤࢿ ҕѐߧਤ஘ҳҕѐ   ਤदೠदр5 before: ts: T1 src: ୸ध੉ tgt: Ҋҳ݃ property: { visibility: ஘ҳ ҕѐ } after: ts: T2 src: ୸ध੉ tgt: Ҋҳ݃ property: { visibility: ա݅ ࠁӝ } ts: T2 src: ୸ध੉ tgt: Ҋҳ݃ property: { visibility: ա݅ࠁӝ } $%$ 8"- ؘ੉ఠॳӝਃ୒ -> ࢎ੹ӝ۾۽Ӓ 8"- -> )#BTF੷੢ -> ߸ؘ҃੉ఠ஭୛ $%$ पदрؘ੉ఠزӝച   ࠺زӝॳӝ ׮ܲदझమҗؘ੉ఠزӝച   ݃੉Ӓۨ੉࣌ )#BTFॳӝ

झշࢫ߂݃੉Ӓۨ੉࣌ before: ts: T1 src: ୸ध੉ tgt: Ҋҳ݃
property: { visibility: ஘ҳ ҕѐ } after: ts: T2 src: ୸ध੉ tgt: Ҋҳ݃ property: { visibility: ա݅ ࠁӝ } $%$੄BGUFSܳऺਵݶഅ੤"DUJPO#BTF੄ؘ੉ఠ৬زੌೠ࢚క -> झշࢫ ૐ࠙ҙܻ "QBDIF4QBSL )JWF5SJOP )%'4 ࣳೝೞӝझշࢫ ࢶޛೞӝਤदझշࢫ )#BTF$MVTUFS )#BTF$MVTUFS झշࢫ -> #VMLMPBE ࣻदрղ 0-"1 ࠂ੟ೠ࠙ࢳ௪ܻ ୡӝझշࢫ .Z42- ކҊ%#١

௏٘ҳઑ ࢲࡂۨ੉য "QQ 4QSJOH8FC'MVY ࠺زӝਃ୒୊ܻ Ҋࢿמ"1*ઁҕ ௏যۨ੉য $PSF
,PUMJO ೨ब࠺ૉפझ۽૒ ੷੢ࣗোѾ ؘ੉ఠ੿੄߂ੋ௏٬ $PEF +BWB 10+0۽ؘ੉ఠҳઑ੿੄ )#BTFীॳӝਤೠ૒۳ച৉૒۳ച झ౟ܻ߁ߓ஖ۨ੉য "QBDIF4QBSL ؀ӏݽؘ੉ఠ୊ܻ߂࠙ࢳ 4DBMB ,PUMJO

दझమইఃఫ୊ (4-#(MPCBM4FSWFS-PBE#BMBODFS ,&.*஠஠য়੄੹ࢎܻࣗझݽפఠ݂दझమ IUUQT UFDILBLBPDPNQPTUT .BUSJY"1. "&.ࢿמޙઁ৬ী۞ࣻ૘߂࠙ࢳী୭੸ചػݽפఠ݂ࢎղࢲ࠺झ 8"-8SJUF
- "IFBE-PH ࢎ੹ӝ۾۽Ӓ ؘ੉ఠ߸҃ਃ୒ਸӝ۾ $%$$IBOHF%BUB$BQUVSF ߸ؘ҃੉ఠ஭୛ܳӝ۾ ਬ੷ഝزݽ؛ (4-# ,VCFSOFUFT ௿ۄ੉঱౟ ݫఋझషয   .Z42-ژח)#BTF )#BTF ,BGLB ਬ੷ഝز   ؘ੉ఠ 8"-$%$ 4QBSL4USFBNJOH#BUDI %SVJE पदр5PQ/୊ܻ١ &MBTUJDTFBSDI 8"-$%$ઑഥ )%'4 $%$ӝ߈झշࢫ١ "DUJPO#BTF ,&.* .BUSJY   "1. "&. उب਋పझ౟ ࢜۽਍ਬ੷ഝزࢤࢿ١ 1PE 1PE *%$ j 1PE 1PE *%$ j 1PE 1PE *%$ j

दաܻয়పझ౟ ࢲ࠺झোزदݽٚ࠺ૉפझ۽૒ী؀೧FOE - UP - FOEदաܻয়੘ࢿ
௏٘߸҃दਬ׫ ా೤పझ౟ࡺ݅ইפۄदաܻয়పझ౟بࣻ೯ ࣳೝೞӝଫ ࢶޛೞӝਤद

उب਋పझ౟ पઁ৬زੌ౟ې೗ਸ޷۞݂ ߓನ੹ਫ਼੤੸ਤ೷ਃࣗഛੋоמ ౟ې೗ *OHSFTT അ੤ߡ੹
नӏߡ੹ उب਋పझ౟ ౟ې೗޷۞݂

݃ޖܻ߂ೱറ҅ദ "DUJPO#BTFח؀ӏݽपदрਬ੷ഝزؘ੉ఠࢲࡂदझమ ࢶޛೞӝਤद ࣳೝೞӝଫ ׮নೠ೐۽ݽ࣌ী੸ਊؽ #"4&ݽ؛ਸҳഅೞ৓Ҋ ѼҊೞѱҙܻ઺
઱ਃఃਕ٘ ਬ੷ഝزݽ؛ #"4&ݽ؛ ୭ઙੌҙࢿ &WFOUVBM$POTJTUFODZ ݵ١ࢿ *EFNQPUFODF   ࢎ੹ӝ۾۽Ӓ 8"- ߸ؘ҃੉ఠ஭୛ $%$ उب਋పझ౟ খਵ۽ೡੌ ૑ࣘоמೞѱٜ݅ӝ --.җ੄োز 3"(

஠஠য়   4& )#BTF ,BGLB %,04 ,VCFSOFUFT %SVJE &4 )BEPPQ
%#ઑ૒җ   ࢶޛೞӝ ࣳೝೞӝ ࣳೝచࢲ࠺झѐߊઑ૒ ழݠझ೒ۖಬ хࢎ٘݀פ׮

ActionBase: 실시간 유저 활동 데이터 서빙 시스템 소개

ActionBase: 실시간 유저 활동 데이터 서빙 시스템 소개

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