On Technological Selection

On Technological Selection

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Kentaro Kuribayashi

August 29, 2014
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  1. 3.
  2. 15.

    ݴޠࣗମͷಛੑ w ܕγεςϜ w 001ͷαϙʔτ w ࣮ߦܗࣜ w γϯλΫε w

    ൚༻ੑ w ϙʔλϏϦςΟ w ύϑΥʔϚϯε w ฒྻɾฒߦϓϩάϥϛ ϯάͷαϙʔτ w ఏڙݩͷϒϥϯυ w ࠃࡍతඪ४ن֨ͷଘࡏ w ϥΠηϯε w ػೳͷϘϦϡʔϜ w शಘͷ༰қ͞ w Πϯετʔϧͷ༰қ͞ w ඪ४ϥΠϒϥϦͷॆ࣮ w πʔϧνΣΠϯͷॆ࣮ w FUD
  3. 16.

    ίϛϡχςΟ w ϦϦʔεϚωδϝϯτ w ϦϦʔεස౓ w ޙํޓ׵ੑ΁ͷϙϦγ w ܧଓੑ w

    εϙϯαʔ w ίϛϡχςΟͷن໛ w ΤϰΝϯδΣϦετͷଘࡏ w ٕज़Πϕϯτͷଘࡏ w FUD
  4. 17.

    ΤίγεςϜ w ϥΠϒϥϦͷɺར༻͠΍͍͢഑෍ܗଶ w (JU)VCͳͲͰͷ஫໨ɾධՁ w υΩϡϝϯτͷॆ࣮ w ܾఆతͳϥΠϒϥϦ΍ϑϨʔϜϫʔΫͷଘࡏ w

    αʔϏε։ൃʹඞཁͳϥΠϒϥϦͷॆ࣮ w ։ൃޮ཰ԽΛࢧԉ͢Δπʔϧ΍ϥΠϒϥϦͷॆ࣮ w ςετΛࢧԉ͢Δπʔϧ΍ϥΠϒϥϦͷॆ࣮ w ಉۀଞࣾͱͷؔ܎ Ԟ  w FUD
  5. 18.

    ܾఆཁҼʹجͮ͘ධՁ දͷத਎͸ద౰Ͱ͢ 1FSM 3VCZ 1)1 (P +BWB ܕγεςϜ × ×

    × ̋ ̋ 001αϙʔτ × ̋ × × ̋ ࣮ߦܗࣜ ̋ ̋ × ̋ × γϯλΫε × ̋ ̋ × ̋ ɾ ɾ ɾ ɾɾɾ ߹ܭ 14 10 6 13 9
  6. 21.

    ࢿຊߏ੒ઓུ ιϑτ΢ΣΞ ࢿ࢈ ٕज़త lෛ࠴z ٕज़త lࢿຊz ιϑτ΢ΣΞ ࢿ࢈ ٕज़త

    lෛ࠴z ٕज़త lࢿຊz ιϑτ΢ΣΞ ࢿ࢈ ٕज़త lෛ࠴z ٕज़త lࢿຊz ઓུ ࣌ؒ
  7. 26.

    NJDSPTFSWJDFT w -FXJT'PXMFS ʹΑΓఏএ w ʮछʑͷػೳΛؚΉҰຕؠͷΞϓϦέʔγϣϯʯͰ ͸ͳ͘ʮ୯Ұͷػೳ͔ΒͳΔܰྔͳΞϓϦέʔγϣ ϯͷ૊Έ߹Θͤʯ w "NB[PO΍5XJUUFSͳͲͷ8FCاۀ͕ɺͦͷ੒

    ௕աఔʹ͓͍ͯ࠾༻͖ͯͨ͠ΞʔΩςΫνϟ w 40"ͱ͸ҧ͍ɺ8FCاۀൃ঵ͷϓϥΫςΟΧϧͳ ΞʔΩςΫνϟͰ͋Γɺ3&45GVM"1*ͷΑ͏ͳ 8FCٕज़Λϕʔεʹ࿈ܞΛߦ͏ͷ͕ಛ৭
  8. 28.

    NJDSPTFSWJDFTͷಛ৭ w αʔϏεʹΑΔίϯϙʔωϯτԽɿϥΠϒϥϦͰ͸ͳ͘ผϓϩηεͰಈ࡞͢ΔαʔϏεʹ ΑͬͯΞϓϦέʔγϣϯͷίϯϙʔωϯτԽΛ࣮ݱ͍ͯ͠Δɻ w ϏδωεέΠύϏϦςΟʹجͮ͘૊৫Խɿ໾ׂ͝ͱʹνʔϜ͕ߏ੒͞ΕΔͷͰ͸ͳ͘ɺෳ ਺ͷ໾ׂ͕ࠞࡏͨ͠νʔϜ͕ͻͱͭͷαʔϏεΛߏங͢Δɻʢίϯ΢ΣΠͷ๏ଇʂʣ w ϓϩδΣΫτͰ͸ͳ͘ϓϩμΫτɿίϯϙʔωϯτ͸ظݶͷ͋ΔϓϩδΣΫτͱͯ͠։ൃ ͞ΕΔͰ͸ͳ͘ɺܧଓతͳϓϩμΫτͱͯ͠ఏڙ͞ΕΔɻ

    w εϚʔτΤϯυϙΠϯτɺμϜύΠϓɿαʔϏεؒͷϝοηʔδ͸ɺ)551ܦ༝Ͱ"1*ݺ ͼग़͠͞ΕΔ͔ɺ3BCCJU.2΍;FSP.2ͱ͍ͬͨܰྔϝοηʔδϯάγεςϜʹΑΔ௨ ৴Ͱަ׵͞ΕΔɻ w ෼ࢄΨόφϯεɿαʔϏε͝ͱʹݴޠ΍σʔλϕʔεͳͲ͸౷Ұ͞Εͣɺݸผʹద੾ͳ΋ ͷ͕બ୒͞ΕΔɻ w ෼ࢄσʔλ؅ཧɿαʔϏε͝ͱʹσʔλΛ࣋ͪɺ౷߹͞Ε͍ͯͳ͍ɻ w ΠϯϑϥετϥΫνϟࣗಈԽɿܧଓతσϦόϦ͕࣮ݱ͞ΕɺࣗಈςετɺࣗಈσϓϩΠͳ Ͳ͕࠾༻͞Ε͍ͯΔɻ w ো֐ઃܭɿߏ੒͞ΕΔαʔϏεͷো֐ʹ଱ੑΛ࣋ͭΑ͏ʹઃܭ͞Ε͍ͯΔɻ w ਐԽతઃܭɿ֤αʔϏε͝ͱʹมߋ͕ߦͳΘΕɺ઴ਐతʹઃܭ͕͞ΕΔ 5BLBJ
  9. 32.

    ٕज़త෼ࢄԽ w ෆ࣮֬ੑϦεΫʹରͯ͠ɺ෼ࢄԽ ϙʔτϑΥϦΦԽ ʹΑΓରԠ͢Δ w ϙʔτϑΥϦΦͷ૊Έํ w ϙʔτϑΥϦΦ಺ʹଟ͘ͷٕज़Λ૊ΈࠐΉ w

    ޓ͍ͷ૬͕ؔ௿͍ٕज़Λબ୒͢Δ ! lٕज़ࢿ࢈ͷ෼ࢄԽϙʔτϑΥϦΦ͸ɺূ݊·ͨ͸ࣄۀϙʔ τϑΥϦΦΑΓ͞Βʹ૊Έ߹Θͤ΍ਫ਼ࢉ͕೉͍͠ɻٕज़ͷ ΄ͱΜͲͷ෦෼͸૊৫తͳจ຺ͷதʹଘࡏ͢Δɻz #PZFS
  10. 35.

    ૊৫ೳྗ w ࠾༻ର৅ͷݴޠʹৄ͠ ͍ͻͱͷଘࡏ w ৽͍͠ݴޠशಘΛଅ͢ ؀ڥ w ৽͍ٕ͠ज़Λड͚ೖΕɺ ࣮ફ͍ͯ͘͠෩౔

    w ଟ༷ͳ؀ڥͰͷɺӡ༻ ϊ΢ϋ΢ͷ஝ੵ w ਓࡐͷଟ༷ੑ w 044ΞΫςΟϰΟε τͷଘࡏ w ίϛϡχςΟ΁ͷӨڹ ྗ w ૊৫ͷن໛ w ӳޠͷಡղೳྗ w FUD
  11. 38.

    3BJMTͷͭΒΈ l3BJMTͰ։ൃΛ͢Δ৔߹ʹ͸ɺҰ୴Ϩʔϧʹ৐ͬͨΒϓϩμΫ τ͕ࢮ͵·Ͱ૸Γଓ͚Δ֮ޛ͕ඞཁͰ͢ɻ ࣌଎LNҎԼʹͳͬ ͨΒരൃ͢Δ  ͦΕΛ࠷ॳʹཧղ͓͔ͯ͠ͳ͍ͱɺ͋ͬͱ͍͏ؒʹϨΨγʔԽ ͯ͠ϝϯςͷਏΈ͕͡Θ͡Θͱ૿͍͖ͯ͠·͢ɻ ·͋ɺ3BJMTҎ͔߱Β։ൃΛελʔτͨ͠৔߹͸ɺൺֱతϚ γͳ௧ΈͰࡁΈ·͕͢ʜʜɻ

    ͦ΋ͦ΋ԿͰόʔδϣϯΞοϓ͠ͳ͍ͱ͍͚ͳ͍͔ͱ͍͏ͱɺ ΋ͪΖΜ੬ऑੑͷ໰୊΋͋Γ·͕͢ɺ৽͘͠ೖͬͨศརػೳ ΍ΨϯΨϯߋ৽͞Ε͍ͯ͘HFNΛԣ໨ʹ։ൃ͠ଓ͚͍ͯ͘ͷ ͕৺ཧతʹਏ͍ͬͯͷ͕݁ߏେ͖͍ཧ༝Ͱ΋͋Γ·͢ɻz KPLFS
  12. 41.
  13. 42.

    ·ͱΊ w ٕज़બ୒͸ɺγεςϜ͕Ϣʔβʹఏڙ͢ΔՁ஋Λ࠷େ Խ͢Δ͜ͱ͕໨త w બ୒ʹ͓͍ͯɺʮݴޠࣗମͷಛੑʯʮΤίγεςϜʯ ʮ૊৫ೳྗʯͱ͍͏ධՁ͕࣠͋Δ w બ୒͸ɺ͋Δ࣌఺Ͱ֬ఆ͢Δ͜ͱ͸ͳ͘ɺ࣌ؒͷܦա ͱͱ΋ʹɺͦͷ౎౓ɺԿ౓Ͱ΋ߦ͏ඞཁ͕͋Δ

    w কདྷ͸ෆ࣮֬ͳͷͰɺݟ௨͢͜ͱ͸Ͱ͖ͳ͍ w ͦͷͨΊɺෆ࣮֬ͳকདྷʹ޲͚ͯબ୒ࢶΛ֬อ͢Δͨ Ίʹɺ ٕज़త෼ࢄ มԽʹରԠͰ͖ɺ͞Βʹ͸֎ ෦؀ڥʹӨڹΛ༩͑ΒΕΔ૊৫ೳྗͷᔻཆ͕ඞཁ
  14. 44.

    ࢀߟจݙ • Boyer, P. (2004)ʰٕज़Ձ஋ධՁʱٶਖ਼ٛɾ؂༁, ೔ຊܦࡁ৽ฉࣾ • Brealey, R., Myers,

    S. C., Allen, F. (2014)ʰίʔϙϨʔτϑΝΠφϯε ୈ10൛ʱ ౻Ҫᚸཧࢠ, ᅳࢬໜथɾ؂༁, ೔ܦBP ࣾ • joker007 (2014) ʮRailsΛόʔδϣϯΞοϓ͠ଓ͚ΔͨΊʹඞཁͳ͜ͱʯ http://qiita.com/joker1007/items/ 82db0b5d1a7f2572710b • ܀ྛ݈ଠ࿠ (2014a)ʮʮʮٕज़తෛ࠴ʯΛ໰͍ͳ͓͢ʯͱ͍͏λΠτϧͰJAWS DAYS 2014Ͱ࿩͖ͯͨ͠ #jawsdaysʯ http://blog.kentarok.org/entry/2014/03/15/224227 • ܀ྛ݈ଠ࿠ (2014b)ʮGMOϖύϘͷΤϯδχΞ৽ਓݚम #lldiverʯ http://blog.kentarok.org/entry/2014/08/23/145417 • Lewis, J., Fowler, M. (2014) “Microservices”, http://martinfowler.com/articles/microservices.html • Miyagawa, T., Ito, N. (2014) “Rebuild 55: Legacy Monolithic Macroservices (Naoya Ito)”, http://rebuild.fm/55/ • Masuda, S. (2014)ʮ೔ຊͷελʔτΞοϓ͸Ruby͕͓޷͖ʁɹPHPͱਓؾ΄΅ޓ֯ʹʯ”TechCrunch”, http:// jp.techcrunch.com/2014/08/25/jp20140825wantedly/ • ೔ܦ৽ฉ (2014೥8݄28೔)ʮجװγεςϜ ϓϩάϥϚʔෆཁɹ෋࢜௨͕ιϑτɺ։ൃඅׂ̐ݮʯ http:// www.nikkei.com/article/DGXLASDZ2705Y_X20C14A8TJ1000/ • ԞҰึ (2013) ʮ΋͏ͻͱͭͷ஌ΒΕ͟ΔΦʔϓϯιʔε ʙ ΢ΣϒاۀͷOSSઓུʯ, http://blog.kazuhooku.com/ 2013/11/oss.html • Takai, N. (2014) “ϚΠΫϩαʔϏεʢmicroservicesʣͱ͸Կ͔”, https://recompile.net/posts/microservices.html • udzura (2014) ʮRailsόʔδϣϯΞοϓେม͡ΌΜ΁ͷҧ࿨ײʯ http://udzura.hatenablog.jp/entry/2014/08/27/ 010234