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Scala でつくる証券会社とスタートアップ / Securities and Startup...

Avatar for Takuya "Mura-Mi" Murakami Takuya "Mura-Mi" Murakami
November 10, 2018
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Scala でつくる証券会社とスタートアップ / Securities and Startup with Scala

Scala 関西 Summit 2018 での発表資料です。

Avatar for Takuya "Mura-Mi" Murakami

Takuya "Mura-Mi" Murakami

November 10, 2018
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Transcript

  1. 4DBMBדאֻ׷ 鏾ⵙ⠓爡הأة٦ز،حف 2018/11/10 ଜ্୓໵ (ΉΒΈΜ)

  2.  募♳䬪⛲  -FBEPG#BDLFOE&OHJOFFSTJO'0-*0  䎃剢חآّ؎ٝ 4DBMBꟼ銮؟ ىحزָֹ׏ַֽ  

    ֿ׸תד ˖ 4JNQMFY _  ˖ $ZCFS"HFOU"E5FDI4UVEJP _ XIPBNJ

  3. ➙傈ծֶ鑧ׅ׷ֿה

  4. None

  5. أة٦ز،حفד֮׶זָ׵ 鏾ⵙ⠓爡ד׮֮׷ '0-*0׾ 4DBMBָוֲ佄ִגְ׷ַ

  6. '0-*0חֶֽ׷4DBMB

  7. ˖ و؎ؙٗ؟٦ؽأ،٦ؗذؙثٍד圓䧭׃גְ׷կ ˖ ך؟٦ؽأךֲ׍ָ4DBMBד剅ַ׸גְ׷կ ˖ غحؙؒٝسؒٝآص،כせ '0-*0ךغحؙؒٝسءأذي ˞αʔϏε਺͸(JU-BCͷϨϙδτϦ਺ɻ਺ࣈ͸೥݄ॳ࣌఺

  8. ˖ سً؎ٝ濼陎ך邌植⸂ ˖ 㘗ءأذيָ׮׋׵ׅ㸜ⰋׁծꟚ涪חֶֽ׷أ ؾ٦س䠬 ˖ و؎ؙٗ؟٦ؽأ׾圓䧭ׅ׷׋׭ךؒ؝ءأذي ך鞢㺡ׁ '0-*0ָ4DBMBד❦「ׅ׷ًٔحز

  9. 〳腉ז怴皾׾ꣲ㹀ׅ׷ ˞࣮ࡍͷϓϩμΫγϣϯίʔυͦͷ··Ͱ͸͋Γ·ͤΜ ˞1OM1SPpUBOE-PTT ଛӹ

  10. 怴皾穠卓ך䠐㄂׾邌ׅ ˞࣮ࡍͷϓϩμΫγϣϯίʔυͦͷ··Ͱ͸͋Γ·ͤΜ ˞1O-1SPpUBOE-PTT ଛӹ

  11. ˖ ⡦״׶㘗ך䛷䜋׾「ֽ׵׸׷  DoubleװBigDecimalךתת䪔ֲהծ怴皾〳やװծ怴 皾ך穠卓ך䠐㄂ך邌植ָ⳿勻זְ ˖ 邌植ך䌴ָ嫰鯰涸䎢ְ  001ה'1ךع؎ـٔحس➬圫ػة٦ٝך鎸鶢 

    DBTFDMBTTח״׷瘝⣣ⴻ㹀ך嚂ׁװظ؎ؤך㼰זׁ 4DBMBָ׮׋׵ׅسً؎ٝך鎸鶢⸂

  12. ػح؛٦آ圓鸡כ걼籕ח鋅湫ׅ

  13. ˖ ؝ٝػ؎ٕכ儗꟦ַַָ׷ֽ׸ו׮ծ⥂鏾דֹ ׷眔㔲ָ䎢ְ ˖ *%&ך⸂׾⢪׏גػح؛٦آ圓䧭װㄏせ倯ꆙך 㣐ղ涸ז㢌刿׾遤ֲֿה׮嫰鯰涸㸜䗰 *%&ך⸂׾⦵׶׋أؾ٦س䠬ה㛙暕ׁךغٓٝأ

  14. %#أؗ٦وח㼎䘔׃׋ٌرٕ♳דכ㘗ד农〾⻉׾爙ׅ ˞࣮ࡍͷϓϩμΫγϣϯίʔυͦͷ··Ͱ͸͋Γ·ͤΜ

  15. 农〾⻉Ⳣ椚׾぀׷㘗ؙٓأ׾欽䠐ׅ׷ ˞࣮ࡍͷϓϩμΫγϣϯίʔυͦͷ··Ͱ͸͋Γ·ͤΜ

  16. ˖ 㘗ؙٓأדך㹑鎉涸ז鎸鶢ח״׷꟦麩ְך䫇姺 4DBMB׾⢪׏ג㹋植ׅ׷㛙暕ז؝٦ر؍ؚٝ

  17. '0-*0ה.JDSPTFSWJDFT

  18. ˖ 鏾ⵙ噟⹡ءأذيך䬐ֲ眔㔲כהחַֻ䌴䎢ְկ ˖ ءأذيךػ٦ز׀הח䚍呓ָ麩ֲկ  噟⹡鏣鎘ך醱꧟ׁ  噟歲濼陎ך帾ׁ  䚍腉銲⟝

    إٔ٦فحزծأ؛٦ٓؽٔذ؍ FUD   ؟٦ؽأٖكٕ ꆃ輐堣ꟼ׾و؎ؙٗ؟٦ؽأה䯝ִ׷

  19. 䋐屣鸞㜠 䲿⣘⟰噟 8FC؟٦ؽأ չؿؓٔؔպ ٌغ؎ٕ،فٔ չؿؓٔؔպ ޱ࠲։ઃ ސ٬৘ใ ϚΠϖʔδ޲͚"1* ςʔϚ৘ใ؅ཧ

    ஫จड஫ ஫จ؅ཧࣥߦ ˞͔ͳΓ؆ུԽ͍ͯ͠·͢ ࢒ߴ؅ཧ ࢒ߴཤྺ؅ཧ Ⰵ⳿ꆃ؟٦ؽأ ⹞㹀禸ءأذي Ձ֨഑৴ ചങ৹ࠪ 䫎项䨌殛 ؕأةو٦؟ه٦ز ؝ٝفٓ؎،ٝأ 《䒷䨽ـٗ٦ؕ٦ ೖग़ۚ צఆ؅ཧ ꆃ輐堣ꟼ׾و؎ؙٗ؟٦ؽأה䯝ִ׷ 〡䏟Ꟛ鏣 㻢叨䬐䔲

  20. ˖ Ꟛ涪ث٦ي׾ⴓֽגسً؎ٝ濼陎׾帾׭װֻׅׅ׷կ ˖ ٔٔ٦أ؟؎ؙٕװ2"ךװ׶倯׾ⴓֽ׷կ
 稆傍ֻٔٔ٦أדֹ׷׮ךכ⳿ׅկׄ׏ֻ׶2"ׅ׷׮ך כׅ׷կ ˖ ꥺ㹱ך㽷䨽⻉կ֮׷堣腉ךꥺ㹱ָ饯ֹג׮Ⰻגךֶ㹏圫 ח䕦갟׾「ׇֽׁזְկ
 FY〡䏟Ꟛ鏣㻢叨חꥺ㹱ָ֮׏ג׮傀㶷ךֶ㹏圫כ㡰顠ָ⳿勻זֻגכְֽזְ

    و؎ؙٗ؟٦ؽأ⻉ח״׷ًٔحز

  21. 'JOBHMF5XJUUFSח״׷31$ؿٖ٦يٙ٦ؙ 'JOBUSB'JOBHMFך♳ח⡲׵׸׋4DBMB؟٦ ؽأؿٖ٦يٙ٦ؙ  《䖤דֹ׷ًزؙٔأָ鞢㺡  ⴓ侔زٖ٦ءؚٝ橆㞮׾㺁僒ח圓眠דֹ׷  ٔزٓ؎װ#BDL1SFTTVSFⵖ䖴׮״׃זח װ׏גֻ׸׷

     5ISJGUח״׷*%-盖椚הך鋵ㄤ䚍ָ葺ְ 'JOBHMF'JOBUSB

  22. 圫ղזًزؙٔأָ知⽃ח䩛חⰅ׷

  23. 圫ղזًزؙٔأָ知⽃ח䩛חⰅ׷ ͋ΔϚΠΫϩαʔϏεͷ "1*͝ͱͷ-BUFODZͷ QFSDFOUJMF

  24. 圫ղזًزؙٔأָ知⽃ח䩛חⰅ׷ ͋ΔϚΠΫϩαʔϏεͷ "1*͝ͱͷݺͼग़͠ճ਺

  25. ⴓ侔زٖ٦ءؚٝ

  26. ⴓ侔زٖ٦ءؚٝ ϚΠΫϩαʔϏεͷ "1*ݺͼग़͕͠ ॎʹฒͿ

  27. ⴓ侔زٖ٦ءؚٝ ԣ࣠͸ "1*͝ͱͷ ॴཁ࣌ؒ

  28. ⴓ侔زٖ٦ءؚٝ ΍͚ʹ௕͘૸ͬͯΔ!

  29. ⴓ侔زٖ٦ءؚٝ ࡉ͔͍͚Ͳେྔʹ 42-ଧͬͯΔ͚Ͳ େৎ෉͔ͳ"

  30. $PODMVTJPO

  31. ˖ '0-*0כꆃ輐堣ꟼח実׭׵׸׷㛙暕ׁהأة٦ ز،حفךأؾ٦س䠬װ堣佴ׁ׾䖤׷׋׭ח 4DBMB׾崞欽׃גְתׅկ ˖ ꆃ輐堣ꟼךءأذي׾و؎ؙٗ؟٦ؽأ،٦ؗذ ؙثٍד㹋鄲ׅ׷ֿהדծ実׭׵׸׷堣腉ך䲿⣘ ח黝׃׋穈籼׾⡲׹ֲה׃גְתׅկ תה׭

  32. 4DBMBדغحؙؒٝسءأذيꟚ涪׾ׅ׷⟗꟦׾⹫꧊׃גְתׅ

  33. ˟鑫稢ז黝欽勴⟝כ'0-*0ًٝغ٦ח׀然钠ֻ׌ְׁ

  34. None