OpenJDKアンカンファレンス 2022-09

Transcript

1. !PSFLZVV
   ͬ͘͟Γ4FSJBM($ͷ࣮૷ΛಡΉ
   0QFO+%,݄ΞϯΧϯϑΝϨϯεPQFOKELKQ
   

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2. ࠓ೔ͷΰʔϧ
   0QFO+%,ͷ($ͷ࣮૷ΛಡΜͰΈΑ͏ͷͱ͔͔ͬΓʹͳΔ
   ͲͷίʔυಡΊ͹͍͍ͷʁ
   ॲཧͷྲྀΕͲ͏ͳͬͯΜͷʁ
   ཪͷΰʔϧ
   0SFLZVVͷೝࣝζϨͷൃݟ
   $PNJUUFSͷิ଍Ͱٙ໰఺͕ղܾͰ͖Δͱخ͍͠ʂ
   

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3. ࠓ೔ͷྲྀΕ
   ($ͷॲཧΛಡΉલͷͬ͘͟Γͱͨ͠ొ৔ਓ෺ͷ੔ཧ
   :PVOHྖҬͷ($ͷྲྀΕΛಡΜͰݟΔ
   0MEྖҬʹؔͯ͠͸͕࣌ؒͳ͍ͷͰ·ͨผͷػձʹʂ
   

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4. 0QFO+%,ͷ($ܥͷॲཧͷ৔ॴ
   w TSDIPUTQPUTIBSFHD
   w TFSJBMˡ͜͜ʹ4FSJBM($ͷ࣮૷
   w TIBSFEˡ͜͜ʹෳ਺ͷ($ΞϧΰϦζϜͰ࢖͏࣮૷͕ೖ͍ͬͯΔ
   w ͦͷଞ($ΞϧΰϦζϜຖʹσΟϨΫτϦ͕۷ΒΕ͍ͯΔׂ͕Ѫ
   

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5. 7.಺ͷΫϥεͱΦϒδΣΫτΛ؅ཧ͢Δਓ
   

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6. 6OJWFSTFͷॳظԽλΠϛϯάͰ
   

   )FBQΛ࡞੒͢Δ
   

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7. ($$PO
   fi
   H͸Ͳͷ($ΞϧΰϦζϜΛ
   

   ࢖͏͔ͷϩδοΫΛ͍࣋ͬͯΔ
   

   ($$PO
   fi
   HTFMFDU@HD
   
   

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8. (D"SHVNFOUT͸($ΞϧΰϦζϜ͝ͱʹ
   

   αϒΫϥεΛ࣋ͭ
   

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9. DFBUF@IFBQΛ࣮૷ͯ͠ɺ
   

   $PMMFDUFE)FBQΛ࡞ͬͯฦ͢
   

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10. $PMMFDUFE)FBQ͸)FBQྖҬͷ؅ཧ
    

    

    (FO$PMMFDUFE)FBQ͸ੈ୅ผͷώʔϓͰ
    

    ZBOHͱPMEͷ(FOFSBUJPOΛ͍࣋ͬͯΔ
    

    

    ͦͷαϒΫϥεͱͯ͠4FSJBM)FBQ͕͍Δ
    

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11. (FO$PMMFDUFE)FBQ͸
    

    @ZPVOH@HFOͱ@PME@HFOΛ࣋ͭ
    

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12. ۩ମతͳ($ͷॲཧ͸(FOFSBUJPO
    

    ʹهड़͞Ε͍ͯΔ
    

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13. (FOFSBUJPO͸($ͷॲཧ΍ঢ֨ͷॲཧͳͲΛ͍࣋ͬͯΔ
    

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14. 4FSJBM($ͷ͓͞Β͍
    

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15. ώʔϓͷߏ଄
    w ώʔϓ͸େ͖͘ZPVOHͱPMEʹ෼͔Ε͍ͯΔ
    w ZPVOHʹ͸FEFOTVSWJWPS ͞ΒʹதͰGSPNUP
    ͷྖҬ͕͋Δ
    

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16. ώʔϓͷߏ଄
    w ৽͘͠࡞ΒΕͨΦϒδΣΫτ͸FEFOʹׂΓ౰ͯΒΕΔ
    

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17. ώʔϓͷߏ଄
    w ($ͰUPʹҠಈͯ͠೥ྸ͕૿͑Δ
    

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18. ώʔϓͷߏ଄
    w ͋ΔҰఆͷ೥ྸʹͳΔ·Ͱ̜̘͞Εͳ͚Ε͹PMEʹҠಈ͢Δ
    

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19. %FG/FX(FOFSBUJPODPMMFDU
    

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20. 4FSJBM)FBQIFBQ
    Ͱ
    

    4FSJBM)FBQͷࢀর͕औΕΔͬΆ͍
    

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21. ͜ͷ΁Μ͸($ͷ౷ܭ৘ใΛऔΓ͍͚ͨͩΈ͍ͨͳͷͰ
    

    ຊےͱ͸ؔ܎ͳͦ͞͏
    

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22. PME@HFO͸͋ͱͰग़ͯ͘ΔͷͰ
    

    ͦ͏͍͑͹͖࣋ͬͯͯͨͳʔ͘Β͍ʹ͓͍͍֮͑ͯͯͩ͘͞
    

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23. ($͕੒ޭͦ͠͏ʹͳ͍ͳΒHDΛఘΊͯͯ࣍ͷੈ୅ʹ·͔ͤΔ
    

    ͭ·Γ'VMM($
    

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24. 5Pεϖʔε͕ۭͰͳ͍ͳΒ੒ޭ͠ͳͦ͞͏
    

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25. VTFECZUFT͕͢΂ͯPMEੈ୅ʹঢ֨ͨ͠ͱ͖ʹׂΓ౰ͯΒΕΔʁ
    VTFE͢΂͕ͯঢ֨͢ΔΘ͚Ͱ͸ͳ͍͚Ͳɺ࠷ѱέʔεͰߟ͑ͯΔΆ͍
    

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26. ޙͰग़ͯ͘Δ3FG1SPD1SPYZ5BTLͰ࢖ΘΕΔΫϩʔδϟͰɺ
    ΦϒδΣΫτ͕ੜ͖͍ͯΔ͔Λฦ͠·͢
    

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27. ऑࢀরΛॲཧ͢ΔͨΊͷΫϩʔδϟͰ͢
    ੈ୅ؔ܎ͳ͘Ұׅॲཧ͢ΔΒ͍͠
    

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28. ೥ྸͷςʔϒϧΛΫϦΞͯ͠ΔͬΆ͍͚Ͳͳͥʁ
    4VSWJWPSؒͷҠಈͰ೥ྸ͕૿͍͑ͯ͘͸ͣͰ͸ʜ
    

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29. 5PྖҬΛফڈ
    

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30. 4VSWJWPS΁ͷίϐʔɺঢ֨Λ΍͍ͬͯͦ͏ʁ
    

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31. ͭͷΫϩʔδϟ͸'BTU4DBO$MPTVSFΛܧঝ͍ͯͯ͠ɺ
    

    ੜ͖࢒ͬͨΦϒδΣΫτ PCKJT@GPSXBSEFE
    ΛUPྖҬ΁ίϐʔ͍ͯ͠Δ
    

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32. ͖͍͠஋ͷ೥ྸ·Ͱ͍͔ͳ͚Ε͹UPྖҬ΁ίϐʔ
    

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33. ೥ྸ͕͖͍͠஋Λ͑͜ΔͱPME΁ঢ֨
    

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34. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    

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35. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ৽͍͠Πϯελϯε͸
    &EFOʹ഑ஔ
    

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36. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ($SPPUΛ5P΁ίϐʔ
    "` ;`
    %`
    

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37. લͷͭͷΫϩʔδϟͰॲཧͨ͠ΦϒδΣΫτ͔ΒḷΕΔ
    ΦϒδΣΫτΛ࠶ؼతʹ5P΁ίϐʔPSঢ֨ͤ͞Δ
    

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38. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ($SPPU͔ΒḷΕΔΦϒδΣΫτΛ
    

    5P΁ίϐʔ
    "` ;`
    %`
    $`
    

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39. ऑࢀরͷΦϒδΣΫτʹJT@BMJWFͱLFFQ@BMJWFͷΫϩʔδϟΛద༻͢Δ
    

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40. ͜͜·ͰͰɺϚΠφʔ($ͷ
    

    ΦϒδΣΫτͷίϐʔ͕ऴྃ
    

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41. ίϐʔޙͷॲཧ
    

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42. ࠓճͷ($Ͱঢࣦ֨ഊͨ͠৔߹ɺ@QSPNPUJPO@GBJMFE͕USVFʹͳΔ
    

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43. ঢ֨ʹࣦഊ͍ͯ͠ͳ͍৔߹ɺFEFOͱGSPNΛۭʹ͢Δ
    

    UP΁ͷίϐʔ͕ऴΘ͍ͬͯΔͷͰɺ࢒Γ͸ੜ͖͍ͯͳ͍͸ͣ
    
    

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44. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ($SPPU͔ΒḷΕΔΦϒδΣΫτΛ
    

    5P΁ίϐʔ
    "` ;`
    %`
    $`
    

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45. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    #
    &EFOͱ'SPNΛۭʹ͢Δ
    "` ;`
    %`
    $`
    

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46. &EFO
    :PVOH(FO 0ME(FO
    5P
    'SPN
    0ME
    4VWBJWFS
    #
    'SPNͱ5PΛೖΕସ͑Δ
    "` ;`
    %`
    $`
    

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47. ঢࣦ֨ഊͨ͠৔߹ɺGPSXBSEJOHQPJOUFSΛ࡟আ͢Δ
    ҠಈΛऔΓফ͢ʁ
    

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48. 'SPNͱUPΛަ׵͢Δ
    ঢ֨ʹࣦഊ͠ͳ͔ͬͨͱ͖͸GSPNͱFEFOΛۭʹ͍͕ͯͨ͠ɺ
    

    ࠓճ͸ͦΕ͕ͳ͍
    

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49. ίϐʔ͞Εͨ΍͕ͭ࢒͍ͬͯΔͷͰ͸ɾɾɾʁ
    

    ͙͢ʹGVMMHD͞ΕΔ͔Βஔ͍͓ͯͬͯ͘͜ͱ͔ͳʁ
    

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50. ঢࣦ֨ഊͨ͜͠ͱΛ௨஌ͯ͠ऴྃ
    

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51. ·ͱΊ
    

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52. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    

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53. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    

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54. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ৽͍͠Πϯελϯε͸
    &EFOʹ഑ஔ
    

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55. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ($SPPUΛ5P΁ίϐʔ
    "` ;`
    %`
    

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56. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    " #
    $ %
    ;
    ($SPPU͔ΒḷΕΔΦϒδΣΫτΛ
    

    5P΁ίϐʔ
    "` ;`
    %`
    $`
    

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57. &EFO
    :PVOH(FO 0ME(FO
    'SPN
    5P
    0ME
    4VWBJWFS
    #
    &EFOͱ'SPNΛۭʹ͢Δ
    "` ;`
    %`
    $`
    

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58. &EFO
    :PVOH(FO 0ME(FO
    5P
    'SPN
    0ME
    4VWBJWFS
    #
    'SPNͱ5PΛೖΕସ͑Δ
    "` ;`
    %`
    $`
    

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