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

jshell概要

B887cc104275187588fae7d58790563e?s=47 A1
October 03, 2017

 jshell概要

2017/9/27社内勉強会資料

B887cc104275187588fae7d58790563e?s=128

A1

October 03, 2017
Tweet

More Decks by A1

Other Decks in Technology

Transcript

  1. KTIFMM֓ཁ ʢ+BWB৽ػೳ঺հ ϏΞόογϡ !FJDIJTBOEFO

  2. +BWBʹ଴๬ͷ3&1-͕࣮૷ 3&"%&7"-13*/5-001  ͦ͏Ͱ͢ɺKTIFMMͰ͢

  3. ɾٕज़ॻΛࣸܦ͍ͨ͠ ɾϨϏϡʔதɺؾʹͳΔՕॴΛͪΐͬͱࢼͯ͠Έ͍ͨ ɾίʔσΟϯάதɺࢥߟࡨޡ͍ͨ͠ ɾݸਓͰ࢖͏ͪΐͬͱͨ͠πʔϧʹ ͜Μͳ࣌ʹศརͦ͏

  4. ෼͔Γ΍͢͞ॏࢹͰɺͱΓ͋͑ͣ͸WͰͷىಈ͕Φεεϝ KTIFMMW c+4IFMM΁Α͏ͦ͜όʔδϣϯ c֓ཁʹ͍ͭͯ͸ɺ࣍Λೖྗ͍ͯͩ͘͠͞IFMQJOUSP KTIFMMFYJU cऴྃ͠·͢ ىಈఀࢭ

  5. ৽͍͠DMBTTΛ࡞੒ͯ͠NBJOϝιουΛॻ͍ͯ WJ)FMMPKBWB DBU)FMMPKBWB DMBTT)FMMP\ QVCMJDTUBUJDWPJENBJO 4USJOHBSHT \ 4ZTUFNPVUQSJOUMO )FMMPXPSME 

    ^ ^ ίϯύΠϧͯ͠ KBWBD)FMMPKBWB ΍ͬͱ࣮ߦ KBWB)FMMP )FMMPXPSME +BWB·Ͱͷ)FMMPXPSME
  6. ͜Ε͔Βͷ)FMMPXPSME KTIFMM c+4IFMM΁Α͏ͦ͜όʔδϣϯ c֓ཁʹ͍ͭͯ͸ɺ࣍Λೖྗ͍ͯͩ͘͠͞IFMQJOUSP ηϛίϩϯ͸লུՄೳͰ͢ KTIFMM4ZTUFNPVUQSJOUMO )FMMPXPSME  )FMMPXPSME

  7. ͜Ε͔Βͷ)FMMPXPSME 13*/5*/(εΫϦϓτΛىಈ࣌ʹಡΈࠐΈ͜ΜͰΈΔ KTIFMMTFUTUBSUSFUBJO%&'"6-513*/5*/( KTIFMMFYJU cऴྃ͠·͢ KTIFMMW c+4IFMM΁Α͏ͦ͜όʔδϣϯ c֓ཁʹ͍ͭͯ͸ɺ࣍Λೖྗ͍ͯͩ͘͠͞IFMQJOUSP 4ZTUFNPVU͕লུͰ͖·͢ KTIFMMQSJOUMO

    )FMMPXPSME  )FMMPXPSME
  8. ىಈεΫϦϓτͷਖ਼ମ KTIFMMMJTUTUBSU TJNQPSUKBWBJP  TJNQPSUKBWBNBUI  TJNQPSUKBWBOFU  TJNQPSUKBWBOJPpMF 

    TJNQPSUKBWBVUJM  TJNQPSUKBWBVUJMDPODVSSFOU  TJNQPSUKBWBVUJMGVODUJPO  TJNQPSUKBWBVUJMQSFGT  TJNQPSUKBWBVUJMSFHFY  TJNQPSUKBWBVUJMTUSFBN  TWPJEQSJOU CPPMFBOC \4ZTUFNPVUQSJOU C ^ TWPJEQSJOU DIBSD \4ZTUFNPVUQSJOU D ^ TWPJEQSJOU JOUJ \4ZTUFNPVUQSJOU J ^ TWPJEQSJOU MPOHM \4ZTUFNPVUQSJOU M ^ TWPJEQSJOU qPBUG \4ZTUFNPVUQSJOU G ^ TWPJEQSJOU EPVCMFE \4ZTUFNPVUQSJOU E ^ ʢলུʣ TWPJEQSJOUG 4USJOHGPSNBU 0CKFDUBSHT \4ZTUFNPVUQSJOUG GPSNBU BSHT ^ ͜Μͳײ͡ʹఆٛͯ͠Δ͚ͩͳͷͰࣗ෼Ͱ΋௥ՃՄೳͰ͢Ͷ %&'"6-5ͷ಺༰ ʢॳظঢ়ଶͰಡΈࠐ·Ε͍ͯ·͢ʣ 13*/5*/(ͷ಺༰
  9. ม਺ KTIFMMJOUJ J c࣍Λ࡞੒͠·ͨ͠ม਺JJOU ໌ࣔతʹม਺ʹड͚ͳ͍৔߹͸εΫϥονม਺͕࡞੒͞Ε·͢ KTIFMM   cεΫϥονม਺JOU͕࡞੒͞Ε·ͨ͠ ޙ͔Β࢖༻ՄೳՄೳ

    KTIFMMJ   cεΫϥονม਺JOU͕࡞੒͞Ε·ͨ͠ WBSTͰ֬ೝՄೳ KTIFMMWBST cJOUJ cJOU cJOU
  10. ϝιου KTIFMMJOUUXJDF JOUJ \ SFUVSOJ  ^ c࣍Λ࡞੒͠·ͨ͠ϝιουUXJDF JOU 

    KTIFMMUXJDF    cεΫϥονม਺JOU͕࡞੒͞Ε·ͨ͠ KTIFMMNFUIPET cJOUUXJDF JOU
  11. DMBTT KTIFMMDMBTT)FMMP\ QVCMJDTUBUJDWPJENBJO 4USJOHBSHT \ 4ZTUFNPVUQSJOUMO )FMMPXPSME  ^ ^

    c࣍Λ࡞੒͠·ͨ͠Ϋϥε)FMMP KTIFMM)FMMPNBJO  )FMMPXPSME KTIFMMUZQFT cDMBTT)FMMP
  12. ϑΝΠϧʹอଘಡΈࠐΈ KTIFMMTBWFdTSDKTIFMMTBWFKTI ಡΈࠐΉͱ࣮ߦ΋͞ΕΔͷͰ஫ҙ KTIFMMPQFOdTSDKTIFMMTBWFKTI )FMMPXPSME

  13. KTIFMMMJTU )FMMPIFMMPOFX)FMMP  KTIFMMFEJU·ͨ͸FEJUIFMMP ඪ४ͷΤσΟλ্ཱ͕͕ͪΓ·͢ ΤσΟλ͸มߋՄೳͰ͢ KTIFMMTFUFEJUPSWJN cΤσΟλ͸࣍ʹઃఆ͞Ε͍ͯ·͢WJN ΤσΟλͰฤू

  14. ֎෦KBSΛࢀর KTIFMMFOWDMBTTQBUIdTSDKTIFMMMJCDPNNPOTMBOHKBS KTIFMMJNQPSUPSHBQBDIFDPNNPOTMBOH4USJOH6UJMT KTIFMM4USJOHT4USJOH6UJMTUSJN B  TB c࣍Λ࡞੒͠·ͨ͠ม਺T4USJOH

  15. 5BCೖྗิ׬ KTIFMMIPHFTVCTUSJOH  γάωνϟ 4USJOH4USJOHTVCTUSJOH JOUCFHJO*OEFY  4USJOH4USJOHTVCTUSJOH JOUCFHJO*OEFY JOUFOE*OEFY

     υΩϡϝϯτΛදࣔ͢Δʹ͸λϒΛ࠶౓ԡ͍ͯͩ͘͠͞ KTIFMMIPHFTVCTUSJOH  4USJOH4USJOHTVCTUSJOH JOUCFHJO*OEFY  3FUVSOTBTUSJOHUIBUJTBTVCTUSJOHPGUIJTTUSJOH5IFTVCTUSJOHCFHJOTXJUIUIFDIBSBDUFS BU UIFTQFDJpFEJOEFYBOEFYUFOETUPUIFFOEPGUIJTTUSJOH &YBNQMFT VOIBQQZTVCTUSJOH  SFUVSOTIBQQZ )BSCJTPOTVCTUSJOH  SFUVSOTCJTPO FNQUJOFTTTVCTUSJOH  SFUVSOT BOFNQUZTUSJOH 
  16. TIJGU UBCW ͜͜·Ͱೖྗͯ͠TIJGU UBCW KTIFMM$BMFOEBSHFU*OTUBODF  ม਺ͷ࡞੒Λαϙʔτͯ͘͠Ε·͢ KTIFMM$BMFOEBSʻ͜͜ʹΧʔιϧ͕͘Δʼ$BMFOEBSHFU*OTUBODF  ˞.BDͷ৔߹Ͱ͢ɺ8JOEPXT͸γϣʔτΧοτ͕ҧ͏͔΋

  17. TIJGU UBCJ ະΠϯϙʔτͷΫϥεΛೖྗͯ͠TIJGU UBCJ͢ΔͱɺJNQPSU͢Δ͔ฉ͍ͯ͘Ε·͢ KTIFMM-PDBM%BUF Կ΋͠ͳ͍ JNQPSUKBWBUJNF-PDBM%BUF બ୒ *NQPSUFEKBWBUJNF-PDBM%BUF ˞.BDͷ৔߹Ͱ͢ɺ8JOEPXT͸γϣʔτΧοτ͕ҧ͏͔΋

  18. EFCVHͰ಺෦ॲཧΛ஌Δ KTIFMMEFCVH c%FCVHHJOHPO KTIFMM4ZTUFNPVUQSJOUMO )FMMPXPSME  $PNQJMJOH4ZTUFNPVUQSJOUMO )FMMPXPSME  ,JOE&913&44*0/@45"5&.&/54ZTUFNPVUQSJOUMO

    )FMMPXPSME  DPNQJMF"OE-PBE<6OJU OVMM > TFU$PNQJMBUJPO*OGP 4OJQQFU4UBUFNFOU,FZ4ZTUFNPVUQSJOUMO )FMMPXPSME  QBDLBHF3&1- JNQPSUKBWBJP JNQPSUKBWBNBUI JNQPSUKBWBOFU JNQPSUKBWBOJPp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
  19. ࢀߟ +BWB1MBUGPSN 4UBOEBSE&EJUJPO+BWB4IFMM6TFS`T(VJEF IUUQTEPDTPSBDMFDPNKBWBTFKTIFMMTDSJQUTIUN+4)&-(6*% $"""%##%'"& *OUSPEVDUJPOUP+4IFMMUIF+BWB3&1-5PPMKKVH@DDDDDD@BC IUUQTXXXTMJEFTIBSFOFUCJUUFS@GPYJOUSPEVDUJPOUPKTIFMMUIFKBWBSFQMUPPM

  20. ͱΓ͋͑ͣ+BWB Πϯετʔϧͯ͠ΈΑ͏

  21. Ҏ্Ͱ͢