Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Attend JavaOne as a Community Master

ihcomega56
October 21, 2017

Attend JavaOne as a Community Master

Java SE 9/EE 8リリースイベント 兼 JavaOne 2017 報告会

ihcomega56

October 21, 2017
Tweet

More Decks by ihcomega56

Other Decks in Technology

Transcript

  1. "UUFOE+BWB0OF
    BTB$PNNVOJUZ.BTUFS
    +BWB0OFใࠂձ
    4BU

    View Slide

  2. Θͨ͠
    w Α͜ͳ !JIDPNFHB

    w +BWBঁࢠ෦෦௕
    w ++6(װࣄ
    w גࣜձࣾ'0-*0
    w ,BSBUF.BTUFS ৄࡉޙड़

    View Slide

  3. w ౔
    ++6($$$'BMM
    w IUUQXXXKBWBVTFSTKQDDDGBMM
    w ͓ਃࠐΈ͕·ͩͷํ͸ࠓ͙͢ʂ
    ͍͖ͳΓએ఻

    View Slide

  4. w +BWB0OFॳࢀՃ·Ͱͷࢥ͍ग़
    w ೔
    $PNNVOJUZ%BZొஃ
    w ໦
    $PNNVOJUZ,FZOPUFੇܶ
    w ॴײɾ·ͱΊ
    ͓͸ͳ͢͠Δ͜ͱ

    View Slide

  5. +BWB0OFॳࢀՃ

    View Slide

  6. w ͖͔͚ͬ͸+BWB%BZ5PLZP
    4UFWFʹ$G1ԠืΛ͢͢ΊΒΕɺʙ೔ޙʹ׈ΓࠐΈఏग़ͨ͠
    +BWB0OFॳࢀՃ

    View Slide

  7. w Կ΋෼͔ΒΜʂʂʂ
    ॳ౉ถYॳࢀՃYॳొஃ

    View Slide

  8. w ແࣄࢀՃ͢Δ·Ͱʹඞཁͳ͜ͱ͕෼͔Βͳ͍
    w ৄ͘͠͸ϒϩά IUUQJIDPNFHBIBUFOBEJBSZDPN
    ͷΤϯτϦ
    ҠಈɺೖࠃɺΠϕϯτࢀՃɺεϐʔΧʔ४උͷ४උ͕໘౗ͩͬͨ
    ಛʹεϐʔΧʔ४උɾɾɾ$G1ͷ݁Ռདྷͳ͗͢
    w Πϕϯτͷউख͕෼͔Βͳ͍
    ن໛ɺงғؾͳͲશ͕ͯෆ໌
    ੲ͔Β+BWB0OFใࠂձʹ౰ࣄऀҙࣝΛ͍࣋ͬͯΕ͹Α͔ͬͨস
    ॳΊͯͮ͘͠

    View Slide

  9. w ແࣄࢀՃ͢Δ·Ͱʹඞཁͳ͜ͱ͕෼͔Βͳ͍
    w ৄ͘͠͸ϒϩά IUUQJIDPNFHBIBUFOBEJBSZDPN
    ͷΤϯτϦ
    ҠಈɺೖࠃɺΠϕϯτࢀՃɺεϐʔΧʔ४උͷ४උ͕໘౗ͩͬͨ
    ಛʹεϐʔΧʔ४උɾɾɾ$G1ͷ݁Ռདྷͳ͗͢
    w Πϕϯτͷউख͕෼͔Βͳ͍
    ن໛ɺงғؾͳͲશ͕ͯෆ໌
    ੲ͔Β+BWB0OFใࠂձʹ౰ࣄऀҙࣝΛ͍࣋ͬͯΕ͹Α͔ͬͨস
    ॳΊͯͮ͘͠
    w Ͱ΋Ϳ͚ͬͭຊ൪Ͱ
    w ָ͠ΜͰ͖·ͨ͠ʂ

    View Slide

  10. $PNNVOJUZ%BZ

    View Slide

  11. w +BWBίϛϡχςΟʹ·ͭΘΔηογϣϯ͕ߦΘΕΔ
    ίϛϡχςΟͷ঺հɺ׆ಈใࠂɺӡӦͷϊ΢ϋ΢FUD
    w ٕज़ηογϣϯ΋͋Δ
    ٻΊΒΕΔϨϕϧ͕ൺֱత௿ͦ͏
    +BWB0OFͰͷॳొஃʹ޲͍͍ͯͦ͏
    $PNNVOJUZ%BZͱ͸

    View Slide

  12. w 8*5-JHIUFOJOH4UPSN 8*58PNFO*O5FDI

    ঁੑొஃऀΛूΊͨΞϯΧϯϑΝϨϯε
    ςʔϚ͸ԿͰ΋͋Γٕज़ɺΩϟϦΞɺίϛϡχςΟɺ೰ΈFUD
    ελΠϧ΋ԿͰ΋͋ΓϓϨθϯɺσΟεΧογϣϯɺϑϦʔτʔΫ
    ొஃͨ͠ηογϣϯ

    View Slide

  13. w +BWBঁࢠ෦ͷ͜Ε·Ͱͱ͜Ε͔Β
    ίϛϡχςΟ঺հ
    ৐Γӽ͖͑ͯͨ͜ͱ
    ͜Ε͔Β΍Γ͍ͨ͜ͱ
    ࿩ͨ͜͠ͱ
    IUUQTTQFBLFSEFDLDPNJIDPNFHBHSPXUIPGBXPNBODPNNVOJUZJOKBQBO

    View Slide

  14. w 0Iɾɾɾͱ͍͏੠
    ೔ຊͷݱঢ়Λݟͤͨͱ͖
    +BWBঁࢠ෦΋ͬͱؤுΔͧʂ
    ͱ͍͏ؾ࣋ͪʹͳͬͨ
    ҹ৅తͩͬͨ͜ͱ
    IUUQTTQFBLFSEFDLDPNJIDPNFHBHSPXUIPGBXPNBODPNNVOJUZJOKBQBO

    View Slide

  15. w +BWBঁࢠ෦͕৽͍͜͠ͱʹ௅ઓͰ͖ͨ
    ւ֎ΤϯδχΞɾίϛϡχςΟͱؔΘΔͷ͸ָ͍͠͠େࣄͰ͋Δ
    +BWBঁࢠ෦΋άϩʔόϧͳ+6(ͷҰһʹͳ͍͖͍ͬͯͨ
    w ࣗ෼ࣗ਎͕৽͍͜͠ͱʹ௅ઓͰ͖ͨ
    ग़ձ͍΍ֶͼʹܨ͕ͬͨ ݄ฒΈͰ͕͢ɾɾɾ΍ͬͺΓ͜Ε͕େ͖͍

    +BWB0OF͕ଞਓࣄͰͳ͘ͳͬͨͷͰࠓޙ΋ੵۃతʹࢀՃͰ͖ͦ͏
    Α͔ͬͨ͜ͱ

    View Slide

  16. Α͔ͬͨ͜ͱ

    View Slide

  17. Α͘ͳ͔ͬͨ͜ͱ
    w ͳ͠

    View Slide

  18. $PNNVOJUZ,FZOPUF

    View Slide

  19. w +BWBίϛϡχςΟ༻ͷָ͍͠৔
    εϙϯαʔηογϣϯͱָ͓͠ΈձͰߏ੒͞Ε͍ͯΔ
    ֤ࠃ+6(ͷϝϯόʔ͕ొ৔͢Δ
    +6(ͷ׆ಈ΍0SBDMFͷ࡞඼ *P5ܥ
    ͕঺հ͞ΕΔ
    ͖ͩ͠͞Μ !LJT
    ͍Θ͘ʮؼΓͷձʯ
    $PNNVOJUZ,FZOPUFͱ͸

    View Slide

  20. ໨ۄ
    w +BWBίϛϡχςΠ
    w େू߹ʂരসੇܶ

    View Slide

  21. Կނ͔ߦΘΕΔੇܶ

    View Slide

  22. Կނ͔ߦΘΕΔੇܶ

    View Slide

  23. Կނ͔ߦΘΕΔੇܶ

    View Slide

  24. ࢀՃͷ͖͔͚ͬ

    View Slide

  25. ࢀՃͷ͖͔͚ͬ

    View Slide

  26. શମߏ੒

    View Slide

  27. શମߏ੒
    Կނ͔
    શମͷ෼ͷΛ
    ೔ຊ͕֫ಘ

    View Slide

  28. ετʔϦʔ
    w ڧ͘ͳΓ͍ͨ
    /FP 4FCBTUJBO
    ͕
    w ݱΕΔ

    View Slide

  29. ετʔϦʔ
    w ڧ͘ͳΓ͍ͨ
    /FP 4FCBTUJBO
    ͕
    w ݱΕΔ
    w ʠ,BSBUF.BTUFSʡͷ
    w ೔ຊ੎ ͱ͍͏͔ࢲ
    ͕
    w ۭखΛڭ͑Δ

    View Slide

  30. ετʔϦʔ
    w ڧ͘ͳΓ͍ͨ
    /FP 4FCBTUJBO
    ͕
    w ݱΕΔ
    w ʠ,BSBUF.BTUFSʡͷ
    w ೔ຊ੎ ͱ͍͏͔ࢲ
    ͕
    w ۭखΛڭ͑Δ
    w /FP͕
    w ,BSBUF.BTUFSʹ
    w ͳΔ

    View Slide

  31. ετʔϦʔ
    w ڧ͘ͳΓ͍ͨ
    /FP 4FCBTUJBO
    ͕
    w ݱΕΔ
    w ʠ,BSBUF.BTUFSʡͷ
    w ೔ຊ੎ ͱ͍͏͔ࢲ
    ͕
    w ۭखΛڭ͑Δ
    w /FP͕
    w ,BSBUF.BTUFSʹ
    w ͳΔ
    w օͰԹઘʹߦ͘

    View Slide

  32. ετʔϦʔ
    w ڧ͘ͳΓ͍ͨ
    /FP 4FCBTUJBO
    ͕
    w ݱΕΔ
    w ʠ,BSBUF.BTUFSʡͷ
    w ೔ຊ੎ ͱ͍͏͔ࢲ
    ͕
    w ۭखΛڭ͑Δ
    w /FP͕
    w ,BSBUF.BTUFSʹ
    w ͳΔ
    w օͰԹઘʹߦ͘
    w ҙຯෆ໌

    View Slide

  33. ҙຯ
    w #VMMFU5JNF%FNPͷ঺հ
    *P5͓΋ͪΌ
    ໘ന͔ͬͨʂ ͜ͷ͋ͱσϞ͓ݟͤ͠·͢

    w +0OTFOͷ঺հ
    ݄ʹ೔ຊͰߦΘΕͨΞϯΧϯϑΝϨϯε
    ͱͯ΋ྑ͍ΠϕϯτͩͬͨΒ͘͠ɺେʑతʹ঺հ͞Ε͍ͯͨ

    View Slide

  34. #VMMFU5JNF%FNP

    View Slide

  35. Α͘ͳ͔ͬͨ͜ͱ
    w ஏ͔ͣ͗͢͠Δ
    ձ৔σΧ͍
    ேҰYૉ໘
    w ΏΔ;Θ͗͢Δ
    ౓ʑϦϋͰேૣ͘ݺ͹ΕΔ΋ʜ
    ͕ͩͦΕ͕͍͍

    View Slide

  36. Α͔ͬͨ͜ͱ
    w ҏ౻ܟ͞Μָ͕ͦ͠͏ͩͬͨ
    ϊϦϊϦ
    w ৭ʑͳਓʹ੠Λ͔͚ͯ΋Β͑ͨʂ
    ʮ(PPEKPCʯ
    ʮԿͰதࠃͷ෰ணͯΔΜʁʯ
    ʮ೔ຊͷΠϕϯτͰొஃ͍ͨ͠ʂʯ

    View Slide

  37. w ҏ౻ܟ͞Μָ͕ͦ͠͏ͩͬͨ
    ϊϦϊϦ
    w ৭ʑͳਓʹ੠Λ͔͚ͯ΋Β͑ͨʂ
    ʮ(PPEKPCʯ
    ʮԿͰதࠃͷ෰ணͯΔΜʁʯ
    ʮ೔ຊͷΠϕϯτͰొஃ͍ͨ͠ʂʯ
    Α͔ͬͨ͜ͱ
    ʮ೔ຊͷΠϕϯτͰొஃ͍ͨ͠ʂʯ

    View Slide

  38. ʮ೔ຊͷΠϕϯτͰొஃ͍ͨ͠ʯ
    w +BWB0OF΁ͷݱ஍ࢀՃ͕࠷΋͍͖ͨॠؒͩͬͨ
    ++6($$$Λ঺հͨ͠ ͦͯ͠LFFQJOUPVDI͍ͯ͠Δ

    ίϛϡχςΟΛ཰͍Δ਎ͱͯ͠ͱͯ΋خ͔ͬͨ͠
    w ίϛϡχςΟͰ΍Γ͍ͨ͜ͱ͕૿͑ͨ
    ւ֎ͷํΛJOWJUF͢Δͱ͖ͷϧʔϧΛݟ௚͢
    ӳޠͰͷ$G1ԠืαΠτ΍ΨΠυϥΠϯΛ࡞੒͢Δ

    View Slide

  39. Α͍ϧʔϓ
    ʮ+BWB0OF͓͍ͰΑʂʯ
    JO+BQBO
    ʮ೔ຊ͓͍ͰΑʂʯ
    BU+BWB0OF

    View Slide

  40. ೔ຊͷίϛϡχςΟ͸Ξπ͍
    w ͔ͳΓϑΟʔνϟʔ͞Ε͍ͯͨ
    $PNNVOJUZ,FZOPUFͰͷଘࡏײ͸େ͖͔ͬͨ͸ͣ
    4UFWFͱ4FCBTUJBOʹΑΔ+0OTFOͷηογϣϯ΋͋ͬͨ

    View Slide

  41. ݁࿦
    w ೔ຊਓ୅දͱͯ͠
    w ग़ΒΕͯΑ͔ͬͨʂ

    View Slide

  42. ॴײɾ·ͱΊ

    View Slide

  43. ίϛϡχςΟBU+BWB0OF
    w ίϛϡχςΟΛָ͠Ή
    +BWB0OFͷຯΘ͍ํͷͻͱͭ
    ੈքத͔Βେ੎ͷਓ͕ू·ΔػձΛଘ෼ʹָ͠΋͏
    w ίϛϡχςΟϦʔμʔͱͯ͠ࢀՃ͢Δ
    ੈքதͱؔΘΔͱ͍͏͜ͱɺઈରʹ୭͔΍ͬͨ΄͏͕͍͍
    Θͨ͠΍Δ

    View Slide

  44. w ͪΐͬͽΓ༨ஊ
    +BWB0OFใࠂձ
    ҏ౻തࢤ !JUPIJSP
    ͞Μ͔Βότϯ
    ͜͏͍͏͜ͱͷ܁Γฦ͕͠େࣄ
    ίϛϡχςΟBU+BWB0OF

    View Slide

  45. w ͪΐͬͽΓ༨ஊ
    +BWB0OFใࠂձ
    ҏ౻തࢤ !JUPIJSP
    ͞Μ͔Βότϯ
    ͜͏͍͏͜ͱͷ܁Γฦ͕͠େࣄ
    ίϛϡχςΟBU+BWB0OF

    View Slide

  46. ઈର·ͨߦ͖͍ͨʂ
    w ݱ஍Ͱ͔͠Ͱ͖ͳ͍͜ͱ͕͋Δ
    ۭؾʹ৮ΕΔ
    ਓʹձ͏
    w Կ౓΋ߦ͚͹߈্ུ͕ख͘ͳΓͦ͏
    ηογϣϯͷબͼํ͸ίπ͕ඞཁͩͬͨ
    ॓΍ߤۭ݊ɺ4'ͷ৘ใͳͲ͸ஈʑ஌ݟͱͯ͠ཷ·͍ͬͯͩ͘Ζ͏

    View Slide

  47. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    අ༻͕ߴ͍ʁ ւ֎͕ා͍ʁ
    ӳޠ͕Ͱ͖ͳ͍ʁ ڵຯ͕ͳ͍ʁ

    View Slide

  48. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    εϐʔΧʔʹͳΕ͹
    νέοτແྉͰ͢ʂ ւ֎͕ා͍ʁ
    ӳޠ͕Ͱ͖ͳ͍ʁ ڵຯ͕ͳ͍ʁ

    View Slide

  49. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    εϐʔΧʔʹͳΕ͹
    νέοτແྉͰ͢ʂ
    ೔ຊਓ΋ͨ͘͞Μ
    ͍Δ͔Βେৎ෉Ͱ͢ʂ
    ӳޠ͕Ͱ͖ͳ͍ʁ ڵຯ͕ͳ͍ʁ

    View Slide

  50. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    εϐʔΧʔʹͳΕ͹
    νέοτແྉͰ͢ʂ
    ೔ຊਓ΋ͨ͘͞Μ
    ͍Δ͔Βେৎ෉Ͱ͢ʂ
    ·ͩ೥ͷ༛༧͕
    ͋Γ·͢ʂ ڵຯ͕ͳ͍ʁ

    View Slide

  51. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    εϐʔΧʔʹͳΕ͹
    νέοτແྉͰ͢ʂ
    ೔ຊਓ΋ͨ͘͞Μ
    ͍Δ͔Βେৎ෉Ͱ͢ʂ
    ·ͩ೥ͷ༛༧͕
    ͋Γ·͢ʂ
    ·ͨ·ͨɾɾɾ
    ͳΜͰࠓ೔
    དྷͨΜͰ͔͢

    View Slide

  52. Կނߦ͔ͳ͍ΜͰ͔͢ʁ
    εϐʔΧʔʹͳΕ͹
    νέοτແྉͰ͢ʂ
    ೔ຊਓ΋ͨ͘͞Μ
    ͍Δ͔Βେৎ෉Ͱ͢ʂ
    ·ͩ೥ͷ༛༧͕
    ͋Γ·͢ʂ
    ·ͨ·ͨɾɾɾ
    ͳΜͰࠓ೔
    དྷͨΜͰ͔͢
    w ߦ͔͘͠ͳ͍ʂ

    View Slide

  53. དྷ೥͸ΈΜͳͰߦ͜͏
    w ೔ຊͷίϛϡχςΟ
    w ΋ͬͱ੝Γ্͛Δͧ
    w ,FZOPUFͷܶ΋Ͳͳ͔͓ͨئ͍͠·͢

    View Slide

  54. 5IBOLZPVGPSMJTUFOJOH

    View Slide