Spring創設者のJuergen Hoeller氏による、現在検討中のSpring6の方向性や、前提とするインフラのベースライン、大きな変化などの紹介。

1. 4QSJOH0OFใࠂձ
‫͖ͨͯ͑ݟ‬4QSJOHͷํ޲ੑ
+46(ษ‫ڧ‬ձ
஑୩ɹஐߦ

2. w೔ຊ4QSJOHϢʔβձ +46(
ελοϑ
w๭4*FSͰιϑτ΢ΣΞΞʔΩςΫτ
ʢ࣮ଶ͸؅ཧ‫ۀ‬຿ଟΊɾɾɾʣ
w4QSJOH0OF͸ճ‫ݱ‬஍ࢀՃ
w๭ॻͷචऀͷҰਓ
ࣗ‫঺ݾ‬հ
IUUQTXXXTIPFJTIBDPKQCPPLEFUBJM

3. ঺հ͢Δ4QSJOH0OFߨԋ
IUUQTTQSJOHPOFJPTFTTJPOTGSPNTQSJOH
GSBNFXPSLUP
ߨԋऀɿ
+VFSHFO)PFMMFS 7.8BSF
4QSJOH'SBNFXPSL1SPKFDU-FBE
4QSJOH૑ઃऀͷҰਓ
಺༰ɿ
‫ݕࡏݱ‬౼தͰ͋Δ4QSJOHͷํ޲ੑ
΍ɺલఏͱ͢ΔΠϯϑϥͷϕʔεϥ
Πϯɺେ͖ͳมԽͷ঺հ

4. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

5. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

6. ϩʔυϚοϓʢυϥϑτʣ
ϚΠϧετϯ ϦϦʔε༧ఆ
.
.
.
.
3$
3$
3$
(
IUUQTHJUIVCDPNTQSJOHQSPKFDUTTQSJOHGSBNFXPSLNJMFTUPOFT EJSFDUJPOBTDTPSUUJUMFTUBUFPQFO
4QSJOH#PPU(
͸
࣌఺

7. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

8. w 4QSJOHͰ͸ɺϕʔεϥΠϯΛҰ৽
+BWB -54
΍+BLBSUBͷഁյతมߋ
ࠓ‫ޙ‬ग़ͯ͘Δ+BWBɺ+BLBSUB΁ͷඋ͑
ϕʔεͱ͢ΔΠϯϑϥ
4QSJOH
4QSJOH#PPU
4QSJOH
4QSJOH#PPU
+BWB ʙ PS
ʙ
+BWB
+BLBSUB
ʙ
5PNDBU
+FUUZ
ʙ
5PNDBU
+FUUZ
)JCFSOBUF
IUUQTTQSJOHJPCMPHBKBWBBOEKBLBSUBFFCBTFMJOFGPSTQSJOHGSBNFXPSL

9. w 2+BWB࢖͍ଓ͚Δ৔߹͸ʁ
ϕʔεͱ͢ΔΠϯϑϥ

10. w 2+BWB࢖͍ଓ͚Δ৔߹͸ʁ
w ͠͹Β͘ͷؒ͸4QSJOH4QSJOH#PPUY
ɹʹཹ·Δ͜ͱ͕Մೳͳ‫ࠐݟ‬Έ
ϕʔεͱ͢ΔΠϯϑϥ
IUUQTTQSJOHJPCMPHBKBWBBOEKBLBSUBFFCBTFMJOFGPSTQSJOHGSBNFXPSL
ʮ4QSJOHɺ4QSJOH#PPUYͷԆ௕ϝϯςφϯε͕ɺ
4QSJOHϦϦʔε‫਺ޙ‬೥͸ଓ͘ʯͱಡΈऔΕΔɻ
ʢࢀߟɿ4QSJOH͸ɺ4QSJOH(‫ޙ‬໿೥Ͱ0-ɺ
4QSJOH#PPU͸ɺ4QSJOH#PPU(‫ޙ‬໿೥Ͱ0-

11. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

12. w ະܾ͕ͩɺ൒೥αΠΫϧͰϚΠφ7FS6Q‫ݕ‬౼த
4QSJOHY͸̍೥Ҏ্ͷαΠΫϧͩͬͨ
ࠓ‫ޙ‬͸'FBUVSF3FMFBTFʹ͢Δ
4QSJOH#PPUͷαΠΫϧʹै͏
+BWBͷϦϦʔεαΠΫϧ
w ϝδϟʔ7FS࠷‫ޙ‬ͷϚΠφ7FSΛ-54ͱ͢Δ༧ఆ
ैདྷͱಉ͡ʢ4QSJOH΍ͳͲʣ
ϦϦʔεαΠΫϧ༧ఆ

13. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

14. w 4QSJOH#PPUΞϓϦΛωΠςΟϒ࣮ߦՄೳϑΝ
ΠϧʹίϯύΠϧ͢Δπʔϧ
'BB4ͳͲ‫ى‬ಈ࣌ؒ΍ϝϞϦ༰ྔʹγϏΞͳ‫Ͱڥ؀‬ͷར༻
w 4QSJOH4QSJOH#PPUʹ૊Έࠐ·ΕΔ
‫ࡏݱ‬͸Ќ൛͕FYQFSJNFOUBMʢ࣮‫ݧ‬తϑΣʔζʣϓϩδΣΫ
τͱͯ͠ެ։
4QSJOH/BUJWFͷࠓ‫ޙ‬
IUUQTHJUIVCDPNTQSJOHQSPKFDUTFYQFSJNFOUBMTQSJOHOBUJWF

15. ࢀߟɿ4QSJOH/BUJWFͱ͸
IUUQTEPDTHPPHMFDPNQSFTFOUBUJPOEZ-/5
ff
DU;2E'N://4F216.VH0RU*S7G'(5FEJU VTQTIBSJOH
೔ຊ‫ޠ‬ͷຘ͞Μͷߨԋࢿྉ
ˏ+46(ษ‫ڧ‬ձ

16. ࢀߟɿ4QSJOH/BUJWFͱ͸
IUUQTEPDTHPPHMFDPNQSFTFOUBUJPOEZ-/5
ff
DU;2E'N://4F216.VH0RU*S7G'(5FEJU VTQTIBSJOH

17. ࢀߟɿ4QSJOH/BUJWFͱ͸
IUUQTEPDTHPPHMFDPNQSFTFOUBUJPOEZ-/5
ff
DU;2E'N://4F216.VH0RU*S7G'(5FEJU VTQTIBSJOH
ৄ͘͠͸ɺຘ͞Μͷ+46(ษ‫ڧ‬ձߨԋ
ʢεϥΠυˍ:PVUVCFʣΛࢀর͍ͩ͘͞
IUUQTXXXZPVUVCFDPNXBUDI W,SSB)4.

18. ࢀߟɿ4QSJOH/BUJWF!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTTQSJOHOBUJWF

19. ࢀߟɿ4QSJOH/BUJWF!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTTQSJOHOBUJWF
4QSJOH୯ମͰ͸ͳ͘ɺ
4QSJOH#PPUΛ࢖͏લఏͱਪଌ

20. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

21. w ϝτϦΫε΍෼ࢄτϨʔγϯάͷ౷Ұ1*
ϚΠΫϩαʔϏεʢ෼ࢄγεςϜʣͷύϑΥʔϚϯεՄࢹ
Խɺো֐ղੳͳͲͰෆՄܽ
֤SEQBSUZ࿈‫ܞ‬ɺந৅Խ͞Εͨ౷Ұ1*
w 4QSJOH4QSJOH#PPUʹ૊Έࠐ·ΕΔ
‫ࡏݱ‬͸FYQFSJNFOUBMʢ࣮‫ݧ‬తϑΣʔζʣϓϩδΣΫτͱ͠
ͯެ։
4QSJOH0CTFSWBCJMJUZ
IUUQTHJUIVCDPNTQSJOHQSPKFDUTFYQFSJNFOUBMTQSJOHPCTFSWBCJMJUZ
Մ‫؍‬ଌੑ

22. 4QSJOH0CTFSWBCJMJUZ!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTUSBDJOHJTTVFTJOZPVSBQQMJDBUJPO

23. 4QSJOH0CTFSWBCJMJUZ!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTUSBDJOHJTTVFTJOZPVSBQQMJDBUJPO
ϚΠΫϩαʔϏεؒ௨৴΍%#ΞΫηε
ͷϨΠςϯγΛSEQBSUZπʔϧ্Ͱ
ՄࢹԽʢτϨʔγϯάʣ

24. 4QSJOH0CTFSWBCJMJUZ!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTUSBDJOHJTTVFTJOZPVSBQQMJDBUJPO
4QSJOH$MPVE4MFVUIʹ͍͕ۙɺ
4QSJOH$MPVEʹґଘ͠ͳ͍ɻ
ʢ4QSJOH$MPVE๬·ͳ͍ਓɺ
4QSJOH#PPU࢖ͬͯͳ͍ਓ΁഑ྀʣ
ந৅Խ͞Εͨ‫ه‬࿥1*ͱ
‫ه‬࿥ॲཧͷϦεφʔ͕ಠཱ

25. 4QSJOH0CTFSWBCJMJUZ!4QSJOH0OF
IUUQTTQSJOHPOFJPTFTTJPOTUSBDJOHJTTVFTJOZPVSBQQMJDBUJPO
ந৅Խ͞Ε
ͨ‫ه‬࿥1*
'JMUFSͰ‫ه‬࿥
1*ΛDBMM
Ϧεφʔ௥ՃͰ‫ه‬
࿥ॲཧΛ௥ՃՄೳ
SEQBSUZՄࢹԽπʔϧ
.JDSPNFUFS8BWFGSPOU;JQLJO
#SBWF0QFO5FMFNFUSZ

26. w %BZ,FZOPUF
w
4QSJOH0CTFSWBCJMJUZ!4QSJOH0OF
IUUQTUBO[VWNXBSFDPNDPOUFOUCMPHTQSJOHPOFEBZSFDBQBOEIJHIMJHIUT
঎༻αʔϏεͷো֐ղੳ࣌ͷՄ‫؍‬ଌੑ
ͷ͋Γ͕ͨ͞Λ঺հ

27. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

28. w ௠෗Խͨ͠ίΞ‫ػ‬ೳͷഇࢭ‫ݕ‬౼ʢԾʣ
໊લ‫Ͱܕ‬ͷVUPXJSJOH4FUUFS 9.-࣌୅ͷҨ෺ʁ
Ұ෦ͷ'BDUPSZ#FBO
Ұ෦ͷ8FCؔ࿈ઃఆ
ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
@Autowire
d
@Qualifier(hoge
)
public void setHoge(Hoge hoge)
{
this.hoge = hoge
;
}
ଟ෼͜ͷ͜ͱʁ
bea
n
id=“hoge
”
class=“com.example.Hoge
”
/

29. w ௠෗Խͨ͠SEQBSUZ࿈‫ܞ‬ͷഇࢭ‫ݕ‬౼
৽ϕʔεϥΠϯʹ߹Θͳ͍SEQBSUZ
+BLBSUBࣗମͰͷ౫ଡʢ+#
+984౳ʣ
+BLBSUBʹ௥ै͍ͯ͠ͳ͍SEQBSUZ
ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ

30. ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
IUUQTHJUIVCDPNTQSJOHQSPKFDUTTQSJOHGSBNFXPSLDPNNJUEDBCBEBDECBCCDG
w .Ͱ࡟আ͞ΕͨSEQBSUZ

31. ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
IUUQTHJUIVCDPNTQSJOHQSPKFDUTTQSJOHGSBNFXPSLDPNNJUCCEFFFBGCEEECBCC
w +PEB5JNF࿈‫ػܞ‬ೳ΋.Ͱ࡟আ

32. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

33. w ૣΊʹϑΟʔυόοΫ΄͍͠
w ೥Ҏ߱ͷର৅Πϯϑϥ
+BWB-54ͷ··͔ɺ+BWB
ʹ௥ै͢Δ͔
SEQBSUZ044ͷར༻ʹ͍ͭͯ
‫׵ޓํޙ‬ੑʹ͍ͭͯ
w ‫ػ‬ೳഇࢭʹ͍ͭͯ
$PO
fi
HελΠϧͷ޷Έ
௕೥ར༻͍ͯ͠ͳ͍‫ػ‬ೳ
+BLBSUB΍SEQBSUZͷ1*ͷ͏ͪ࢒ͯ͠΄͍͠΋ͷ
ίϛϡχςΟ͔ΒͷϑΟʔυόοΫ

34. w ϩʔυϚοϓ
w ϕʔεͱ͢ΔΠϯϑϥ
w ϦϦʔεαΠΫϧ༧ఆ
w 4QSJOH/BUJWFͷࠓ‫ޙ‬
w 4QSJOH0CTFSWBCJMJUZ
w ഇࢭɾඇਪ঑༧ఆ‫ػ‬ೳ
w ίϛϡχςΟ͔ΒͷϑΟʔυόοΫͷ͓‫͍ئ‬
w ౰೔ͷ2
ओͳ಺༰

35. w 2݁‫ہ‬ɺ9.-$PO
fi
H͸ഇࢭʹͳΔͷ͔ʁ
౰೔ͷ2̍
bean id=“hoge” class=“com.example.Hoge”
property name=“foo” value=“123” /
property name=“bar” ref=“fuga” /
/bean
bean id=“fuga” class=“com.example.Fuga” /
public class Hoge
{
private Integer foo
;
private Fuga bar
;
public void setFoo(Integer foo) { …
}
public void setBar(Fuga bar) {…}
}

36. w 2݁‫ہ‬ɺ9.-$PO
fi
H͸ഇࢭʹͳΔͷ͔ʁ
w ެࣜʹ͸ະܾɻ
౰೔ͷ2̍

37. w ඇެࣜίϝϯτͱͯ͠ɺ4QSJOH0OF4MBDLΑΓ
౰೔ͷ2̍
9.-$PO
fi
H͸4QSJOHͰ΋αϙʔτ͞ΕΔͷ͔ʁ9.-
$PO
fi
Hଟ༻ͨ͠ΞϓϦΛ͍࣋ͬͯΔͷ͕ͩɻ
࣭໰ऀ
3PC
8JODI
+VFSHFO͔Βฉ͍ͨ࿩͕ͩɺԿ͔͠Βͷ‫Ͱܗ‬ҠߦύεΛ࢒͢͸ͣɻίΞί
ϯςφͷϝϯςੑͷͨΊʹɺ͍͔ͭ͘ͷΦϓγϣϯ͸ࣺͯΔ༧ఆ͕ͩɺ
ͷCFBOఆٛ͸Ө‫͍ͳڹ‬ɻ(SPPWZ$PO
fi
H΋ಉ༷ɻ
+VFSHFO
)PFMMFS
ެࣜʹ͸ܾ·ͬͯͳ͍ɻଟ਺ͷ9.-ϕʔεͷΞϓϦ͕ΞοϓάϨʔυΛඞ
ཁͱ͍ͯ͠Δ͜ͱ͸ҙ͓ࣝͯ͠Γɺ࢒͢༧ఆɻඇਪ঑ʹ͸ͤͣɺඇ‫ڧ‬ௐ
ʢzEFFNQIBTJ[JOHzʣɻ೥Ҏ্લͷ௠෗Խͨ͠ΦϓγϣϯΛίΞίϯ
ςφ͔Β֎෦ʹҠಈ͢Δ͜ͱͰɺίΞίϯςφͷϝϯςੑΛ޲্ͤͭ͞
ͭɺӨ‫ڹ‬Λग़͞ͳ͍Α͏ʹ͠Α͏ͱࢥ͏ɻ
˞஑୩͕ҙ༁

38. w 24QSJOH͸౰ॳ͸+BWBϕʔε૝ఆͩͬͨͱ
ߨԋͷதͰ‫͕͍ͨͯͬݴ‬ɺͳͥ+BWBϕʔεʹ
มߋʹͳͬͨʁ
౰೔ͷ2̎

39. w 24QSJOH͸౰ॳ͸+BWBϕʔε૝ఆͩͬͨͱ
ߨԋͷதͰ‫͕͍ͨͯͬݴ‬ɺͳͥ+BWBϕʔεʹ
มߋʹͳͬͨʁ
w +BWBͷ֤ࣾ঎༻-54αϙʔτ͕+BWBΑΓ
΋୹͍͜ͱ͕൑໌͖ͯͯ͠ɺ+BWB΁6Q͢Δ
ਓ͕ଟ͍ͱ૝ఆͨͨ͠Ίɻ
౰೔ͷ2̎

40. w 24QSJOH#PPU(·Ͱͷ௕͍ؒ/BUJWFର
Ԡ͞Εͳ͍͕ɺ/BUJWF‫߹ڝ‬ͷ2VBSLVT΍
.JDSPOBVUʹγΣΞΛୣΘΕͯ͠·Θͳ͍͔ʁ
౰೔ͷ2̏

41. w 24QSJOH#PPU(·Ͱͷ௕͍ؒ/BUJWFର
Ԡ͞Εͳ͍͕ɺ/BUJWF‫߹ڝ‬ͷ2VBSLVT΍
.JDSPOBVUʹγΣΞΛୣΘΕͯ͠·Θͳ͍͔ʁ
w 4QSJOH/BUJWFЌ൛ͱͯ͠൒೥લʹϦϦʔε
ࡁΈͰɺ4QSJOH#PPU(Ͱ͸ͦͷվળͱ΋
‫͑ݴ‬Δɻ‫ͱ߹ڝ‬ൺ΂ɺ4QSJOHDPTZTUFN͸‫ڊ‬
େͳͨΊɺ‫׬‬શͳରԠʹ͸૬Ԡͷ࣌ؒΛཁ͢Δ
ͷ͸ࢭΉͳ͠ɻ
౰೔ͷ2̏

42. w ʹ4QSJOH(༧ఆ
w +BWB+BLBSUBϕʔε
w 4QSJOH/BUJWFͷऔΓࠐΈ
w 4QSJOH0CTFSWBCJMJUZͷऔΓࠐΈ
w ௠෗Խͨ͠‫ػ‬ೳͷ࡟আΛ‫ݕ‬౼த
9.-$PO
fi
H͸࢒Γͦ͏
+BLBSUBରԠʹ൐͏SEQBSUZ࿈‫ܞ‬ͷ࡟আ
4QSJOH·ͱΊ

43. w ,FZ/PUF%BZ
͓·͚̍
IUUQTUBO[VWNXBSFDPNDPOUFOUCMPHTQSJOHPOFEBZSFDBQBOEIJHIMJHIUT
IUUQTUBO[VWNXBSFDPNDPOUFOUCMPHTUBUFPGTQSJOHTVSWFZ
ߨԋऀɿ
+VFSHFO)PFMMFS 7.8BSF

44. w ҎԼͷΑ͏ͳௐࠪϨϙʔτ͕঺հ͞Ε͍ͯΔɻ
ͷ։ൃऀ͕4QSJOH#PPUΛϝΠϯ։ൃʹ࢖͍ͬͯΔ
͕ϚΠΫϩαʔϏεɺ3FBDUJWF͸
͕೥Ҏ಺ʹ4QSJOH/BUJWFΛσϓϩΠ͢Δ༧ఆ
ଞ
w ৄࡉ͸63-ઌΛࢀর
͓·͚̍
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