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Go-To-Java9
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tomoya yokota
October 21, 2017
Technology
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Go-To-Java9
Java9以降に移行する計画書
tomoya yokota
October 21, 2017
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Transcript
Java8͔ΒҠߦ͢Δͧܭը (ະߘ) JJUG Lightning Talk Cybozu @yokotaso
Ҡߦܭը @ Cybozu ποίϛ͓ͪͯ͠·͢
(ͬ͘͟Γ)ར༻ϥΠϒϥϦ • Framework • Spring Framework / AspectJ / Lombok
/ Lucene • JUnit / jmockito / mockito • Build • gradle / maven • spotless(formatter) / google closure compiler(JS compile) • Java8
+BWB +BWB -54 +BWB αϙʔτɾϩʔυϚοϓΛ͓͞Β͍ 2018/03 2018/09 +BWB http://www.oracle.com/technetwork/jp/java/eol-135779.html
ࣄલௐࠪͰΘ͔ͬͨ • lombokͷdelombok͕ಈ͍ͯͳ͍ • AspectJ͕Java9ରԠ൛BetaͷΈ • ίϯύΠϧɾςετʹࣦഊ͢Δίʔυ͕͋Δ • gradle /
lombokͰಈ͔ͳ͍όʔδϣϯͷΈ߹Θ͕ͤ ͋Δ • ϏϧυπʔϧΞοϓσʔτ͕ඞཁ
ࣾࣄΛ؆୯ʹ • େ͖ͳϦϦʔε 4ճ / ࣍ 11݄ • Πϯϑϥͷϝϯςφϯε ݄1ճ
• ҆ఆՔಇ େࣄʹ
ϏοΫόϯɾΞοϓσʔτ
μϝͰ͢
+BWB +BWB +BWB -54 +BWB Ҡߦܭը εςοϓ1 2018/03 2018/09
Ҡߦܭը εςοϓ1 • JDK9ͰίϯύΠϧɾςετ͕௨Βͳ͍ίʔυΛमਖ਼ • —add-modulesΦϓγϣϯͷ४උ • JDK9Ͱಈ͘ϥΠϒϥϦʹΞοϓσʔτ͢Δ • ӡ༻ڥJRE8Ͱಈ࡞
• ։ൃJDK9 / release=1.8 ͰϏϧυ
+BWB +BWB +BWB -54 +BWB Ҡߦܭը εςοϓ2 2018/03 2018/09
Ҡߦܭը εςοϓ2 • ӡ༻ڥΛJava18.3ʹΞοϓσʔτ • —add-modulesͷΦϓγϣϯΛ͚ͯىಈ • Ϗϧυ͢Δίʔυrelease=1.8 • ͕͋ΕJRE8Ͱಈ͔͢
• GCͳͲύϥϝʔλͷνϡʔχϯάͳͲௐࠪ
+BWB +BWB +BWB -54 +BWB Ҡߦܭը εςοϓ3 2018/03 2018/09
Ҡߦܭը εςοϓ3 • Ϗϧυ͢Δίʔυrelease=1.9~ • શવμϝͳ߹ɺOS͕ύοέʔδཧ ͍ͯ͠ΔJDK8Λར༻͢Δ • ubuntu16.04ͩͱ2021·Ͱαϙʔτ •
࠷৽ͷJava͕͑ͳͯ͘ऐ͍͠
ݒ೦ • 3rd partyϥΠϒϥϦͷαϙʔτͲ͏ͳΔͷʁ • ηΩϡϦςΟύονɺͲ͏ͳΔʁ • JavaͷΞοϓσʔτͰखҰഋʹͳΒͳ͍ʁ • OS
σΟετϦϏϡʔγϣϯͷύοέʔδཧͲ͏ͳΔʁ • αϙʔτʹؔͯ͠ใ͕ࡨ૰͍ͯ͠Δ
Step1ରԠதͰ͢ Thank you.
ݟ͓࣋ͪͷํ ͝ڭत͍ͩ͘͞ ؾܰʹ͔͚ͯ͠Ͷ