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OpenJDKアンカンファレンス 2022-09

orekyuu
September 30, 2022

OpenJDKアンカンファレンス 2022-09

orekyuu

September 30, 2022
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  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
    [email protected]

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  8. (D"SHVNFOUT͸($ΞϧΰϦζϜ͝ͱʹ

    αϒΫϥεΛ࣋ͭ

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  9. [email protected]Λ࣮૷ͯ͠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͸

    @[email protected]ͱ@[email protected]Λ࣋ͭ

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  12. ۩ମతͳ($ͷॲཧ͸(FOFSBUJPO

    ʹهड़͞Ε͍ͯΔ

    View Slide

  13. (FOFSBUJPO͸($ͷॲཧ΍ঢ֨ͷॲཧͳͲΛ͍࣋ͬͯΔ

    View Slide

  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

    View Slide

  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. [email protected]͸͋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 [email protected]
    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

    View Slide

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

    5P΁ίϐʔ
    "` ;`
    %`
    $`

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  39. ऑࢀরͷΦϒδΣΫτʹ[email protected]ͱ[email protected]ͷΫϩʔδϟΛద༻͢Δ

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  40. ͜͜·ͰͰɺϚΠφʔ($ͷ

    ΦϒδΣΫτͷίϐʔ͕ऴྃ

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  41. ίϐʔޙͷॲཧ

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  42. ࠓճͷ($Ͱঢࣦ֨ഊͨ͠৔߹ɺ@[email protected]͕USVFʹͳΔ

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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
    "` ;`
    %`
    $`

    View Slide

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

    View Slide

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

    View Slide

  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

    View Slide

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

    View Slide

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

    View Slide

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

    View Slide

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

    5P΁ίϐʔ
    "` ;`
    %`
    $`

    View Slide

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

    View Slide

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

    View Slide