MessageBusとは何か - Speaker Deck

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UI+VMZ 4ZNGPOZ.FFUVQ,BOTBJ 0OMJOF CZ!XFC .FTTBHF#VTͱ͸Կ͔ ʙ4ZNGPOZ.FTTFOHFS$PNQPOFOUͷ঺հʙ

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ɾ!XFC ɾϑϦʔϥϯεʢ೥͙Β͍ʣˠΧϧςοτίϛϡχέʔγϣϯζʢ೥ʣ ɾ໊ݹ԰ ɾࣇͷ฼ ɾ೔ຊ4ZNGPOZϢʔβʔձ ɾ*—1)1

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ɾ೥൒΄Ͳωοτ޿ࠂۀքΛϗϫΠτʹ͢Δ࢓૊ΈΛ࡞ͬͯ ·͕ͨ͠ɺ࠷ۙ͸ωοτ޿ࠂͷ೔ʑͷӡ༻Λ΋ͬͱ΋ͬͱ؆୯ ʹ͢Δ࢓૊ΈΛ࡞͍ͬͯ·͢ɻ ɾ஥ؒืूதʂʢϑϧϦϞʔτɺύʔτλΠϜɺ΋ͪΖΜϑϧ λΠϜਖ਼ࣾһ΋׻ܴʣ ɾ4ZNGPOZ࢖ͬͯ·͢ʂ

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.FTTBHF#VTͱ͸

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ϝοηʔδΛόεʹ৐ͤΔ

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ϝοηʔδ͕໨త஍ʹಧ͘

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.FTTBHF#VT w ϝοηʔδΛόεʹ৐ͤͯ໨త஍ʹಧ͚Δ࢓૊Έ

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.FTTBHF#VT w ϝοηʔδΛόεʹ৐ͤͯ໨త஍ʹಧ͚Δ࢓૊Έ ͸ʁ

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ϝοηʔδͬͯԿʁ

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ϝοηʔδͬͯԿʁ

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ग़యIUUQTXXXFEFOQZPVDPNCMPHBTQ FOUSZ

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ͭ·Γɺ.FTTBHFͱ͸ w ΢ΣΠλʔ͸͓٬༷͔Β஫จΛड͚Δ w ஫จ͸Φʔμʔථͱ͍͏ܗΛͱͬͯਥ๪ʹಧ͚ΒΕΔ w ਥ๪͸ͦΕ͕Ͳͷ͓٬༷͔Βདྷͨͷ͔ؾʹͤͣɺΦʔμʔථ௨ΓʹྉཧΛ࡞Δ w ΢ΣΠλʔ͸Ͱ͖͕͋ͬͨྉཧΛ஫จ͓ͨ͠٬༷ͷͱ͜ΖʹӡΜͰ͍͘

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.FTTBHF#VTͷ࢖͍ํ

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.FTTBHFΛόεʹ৐ͤΔ

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%*ίϯςφ্Ͱ͸ b!NFTTFOHFSEFGBVMU@CVT` .FTTBHF͸ࣗ෼Ͱ࡞Δ ʢԿ΋ܧঝ͠ͳͯ͘ྑ͍ʣ .FTTBHFΛόεʹ৐ͤΔ

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.FTTBHFͷߦ͖ઌ͸.FTTBHF)BOEMFS

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.FTTBHFͷߦ͖ઌ͸.FTTBHF)BOEMFS .FTTBHF)BOEMFS*OUFSGBDF Λ࣮૷͢Δ ड͚औΓ͍ͨϝοηʔδͷΫϥεΛ ܕએݴͰࢦఆ͢Δɻ ˞ܕએݴͰͳ͘%*Ͱࢦఆ͢Δํ๏΋ ͋Γ ड͚औͬͨϝοηʔδͰԿΛ ͢Δ͔͸ࣗ༝ ˞%*ίϯςφʹ͸NFTTFOHFSNFTTBHF@IBOEMFSλάΛ͚ͭͯొ࿥͢Δ ʢBVUPDPOpHVSFUSVFͷͱ͖͸উखʹ΍ͬͯ͘ΕΔʣ

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.FTTBHF#VTͷ࢖͍ํ w .FTTBHFΛ.FTTBHF#VTʹ৐ͤΔͱɺߦ͖ઌͷ.FTTBHF)BOEMFS·Ͱಧ͚ ͯ͘ΕΔ w ಧ͚ઌͷ.FTTBHF)BOEMFS͕ԿΛ͢Δ͔͸ࣗ༝ w ޷͖ͳॲཧ͕Ͱ͖Δ w )BOEMFS͸%*ίϯςφΛ௨ͯ͡औΓग़͞ΕΔͷͰ޷͖ͳ΋ͷΛ஫ೖͰ͖Δ

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&WFOU%JTQBUDIFSͱͷҧ͍

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଴ͯΑɺͳΜ͔ࣅͨΑ͏ͳ ͷ஌ͬͯΔΘ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙػೳ໘ʙ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙػೳ໘ʙ w ಉظॲཧͰ࢖͏ͳΒɺ࣮͸΄΅ҧ͍͸ͳ͍ w &WFOUͷ୅ΘΓʹ.FTTBHF &WFOU-JTUFOFS4VCTDSJCFSͷ୅ΘΓʹ .FTTBHF)BOEMFS &WFOU%JTQBUDIFSͷ୅ΘΓʹ.FTTBHF#VT w .FTTBHF#VT͸ඇಉظॲཧ͕Ͱ͖Δͷ͕ϙΠϯτ w ผͷαʔόʔͰɺผͷϓϩηεͰ࣮ߦͰ͖Δˠෛՙ෼ࢄʹޮՌ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙҙຯ໘ʙ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙҙຯ໘ʙ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙҙຯ໘ʙ ˓˓ͷͱ͖ɺ˚˚ͤΑ

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.FTTBHF#VTWT&WFOU%JTQBUDIFS ʙҙຯ໘ʙ ˓˓ͷͱ͖ɺ˚˚ͤΑ &WFOU%JTQBUDIFS͕ڵຯ͋Δ ͷ͸ͬͪ͜ .FTTBHF#VT͕ڵຯ͋Δͷ͸ ͬͪ͜

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.FTTBHF#VTWT&WFOU%JTQBUDIFS w ࢖͍উखʹͿͬͪΌ͚ࠩ͸ͳ͍ w ͦ΋ͦ΋ͷ.FTTBHF#VT͕ԿΛϞνʔϑͱ͍ͯ͠Δ͔ߟ͑Δͱɺϝοηʔδ Ϋϥε͸0O6TFS3FHJTUFSFEͰͳ͘4FOE5IBOLT.BJMͱ໊෇͚Δ΂͖

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࣮ࡍ࢖ͬͯΈͯ՝୊

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՝୊ .FTTBHF͕อଘ࣌ʹγϦΞϥΠζ͞ΕΔ

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՝୊ .FTTBHF͕อଘ࣌ʹγϦΞϥΠζ͞ΕΔ w ಉظॲཧͷ৔߹͸ؔ܎ͳ͘ɺඇಉظॲཧͷ৔߹ͷΈɻ w .FTTBHF#VTʹEJTQBUDIͨ͠.FTTBHF͸σʔλϕʔε౳ʹอଘ͞ΕΔ͕ɺͦͷ ࡍɺσϑΥϧτઃఆͷ··ͩͱ1)1ͷTFSJBMJ[FVOTFSJBMJ[FΛ࢖ͬͯอଘ͞Εͯ ͠·͏ɻ w 1)1ͷTFSJBMJ[F͸աڈʹόʔδϣϯΞοϓͰCDCSFBLͨ͜͠ͱ͕͋ΔͷͰͪ ΐͬͱ৺഑ʜ w ͱ͸͍͑ɺ.FTTBHF͸شൃੑσʔλʢ)BOEMFSʹಧ͍ͨΒ࡟আ͞ΕΔʣͳͷͰ ͦΜͳʹؾʹ͠ͳ͍͍͔ͯ͘΋

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՝୊ ඇಉظઃఆΛ๨Ε΍͍͢ шʆ

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՝୊ ඇಉظઃఆΛ๨Ε΍͍͢ шʆ

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·ͱΊ

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w .FTTBHF#VT͸͍͍ͧ w ීஈ͋·Γҙࣝ͠ͳ͍͔΋͠Εͳ͍͕ɺ࢖͍ํʹ໎ͬͨͱ͖͸ҙຯʹཱͪฦ Δͱྑ͍ͱࢥ͍·͢

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