10年運用している 画像サービスでのJavaの活用と 今後の展望

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1. ೥ӡ༻͍ͯ͠Δ
   ը૾αʔϏεͰͷ+BWBͷ׆༻ͱ
   ࠓޙͷల๬ 
   ++6(
   $$$
   
   'BMM
   
   /BPLJ
   .PSJPLB
2. ΤϯδχΞྺ
   ೥໨
   
   
   
   $ͪΐͬͱɺ΄ͱΜͲ+BWB
   
   
   
   αʔό؅ཧɺσʔλ੔උ
   
   
   
   ࠷ۙ͸"OEPSJEJ04
   ΞϓϦ։ൃ
   ੲۀ຿ͰέʔϓϖϯΪϯΛࣂ͍ͬͯͨ
   ͜ͱ͕͋Γ·͢ ੝Ԭ
   ঘه
   !O@NPSJPLB "CPVU
   .F ϑϦϡʔגࣜձࣾۈ຿
   ژ౎ࡏॅ
3. ਓʑͷ͜͜ΖΛ๛͔Ͱ޾ͤʹ͢Δ
   ྑ࣭ͳΤϯλςΠϯϝϯτΛ૑ग़ ͢Δʂ ϑϦϡʔגࣜձࣾ ձࣾ঺հ ϓϦػ
   γΣΞ
   /P ήʔϜࣄۀ ϓϥΠζࣄۀ
4. ϐΫτϦϯΫ͸ϑϦϡʔͷ
   ϓϦػͱ࿈ಈͨ͠ϓϦըऔಘ
   αʔϏε
   αʔϏε঺հ 8&#αΠτ ωΠςΟϒΞϓϦ
5. ϓϦϯτγʔϧػʹ͸ɺ͢΂ͯը૾సૹػೳ͕͍͍ͭͯ·͢ɻ γʔϧʹҹࣈ͞Ε͍ͯΔ̞%΍ૹΒΕͯ͘Δϝʔϧͷ̧̡̪ʹ ΞΫηε͢ΔͱϐΫτϦϯΫͰऔಘͰ͖·͢ɻ
7. ࠓ೔࿩͢͜ͱ w +BWBͰ࡞ͬͨαʔϏε͕ͲΜͳมભΛḷ͔ͬͨ
   w ී௨ͷ։ൃऀͰ΋టष͘αʔϏε֦େΛଓ͚͍ͯ͘͜ͱ͕ ग़དྷͨͱ͍͏࿩
   w ࠓϫΫϫΫ͠ͳ͕ΒऔΓ૊ΜͰ͍Δ͜ͱ
8. ࠓ೔࿩͞ͳ͍͜ͱ w ΞϓϦɾϑϩϯτΤϯυܥͷ࿩
9. ݁࿦ ͋ͱ೥͘Β͍
   +BWB+7.ͰؤுΕͦ͏Ͱ͢ʂ
10. ΞδΣϯμ w ೥ӡ༻͍ͯ͠ΔαʔϏεͷมભ
    w εϚʔτϑΥϯରԠͷিܸ
    w ࠓऔΓ૊ΜͰ͍Δ͜ͱͱࠓޙͷల๬
    w ·ͱΊ
11. w ϑϦϡʔ͸ݩʑ͸ݚڀॴൃ
    w ܞଳ+BWB޲͚෼ࢄ11ϛυϧ΢ΣΞΛ։ൃ
    w ,%%*୺຤ʹ౥ࡌ͞ΕΔ
    w ར༻࣮੷ͮ͘ΓͷͨΊΤϯλςΠϯϝϯτɾίϯςϯπ࡞੒΁ Կނ+BWBΛબ୒ͨ͠ͷ͔ʁ +VNPOϓϩδΣΫτ IUUQXXXJUNFEJBDPKQNPCJMFLKBWBIUNM
12. ձһ਺ ສਓ ϖʔδϏϡʔ ສ17.POUI ։ൃऀ ໊
    
    νʔϜ ϐΫτϦϯΫαʔϏεॳظ     τϐοΫ
    
    ΦϨΦϨϑϨʔϜϫʔΫ
    
    ։ൃ؀ڥ͸ςΩετΤσΟλʴKBWBDίϚϯυ
13. 8FC ϓϦᝑମ ϑΟʔνϟʔϑΥϯ αʔϏεॳظߏ੒ ը૾ొ࿥ ϑΝΠϧ %# 8FCΞϓϦέʔγϣϯ +4&
    
    5PNDBU
     αʔό୆ %# 0SBDMF
    J αʔό୆ ϑΝΠϧαʔό -JOVYαʔό αʔό୆ )551)5.- ը૾Ξοϓϩʔυ
14. ձһ਺ ສਓ ϖʔδϏϡʔ ສ17.POUI ։ൃऀ ໊
    
    νʔϜ ϐΫτϦϯΫαʔϏε੒௕ظ     τϐοΫ
    
    4FBTBSͷར༻։࢝
    
    ձһ਺ɾΞΫηε਺͕૿͑ͯෛՙରࡦ
15. 8FC ϓϦᝑମ ϑΟʔνϟʔϑΥϯ ը૾ొ࿥ ϑΝΠϧ %# )551)5.- ը૾Ξοϓϩʔυ 8FCΞϓϦέʔγϣϯαʔό +4&
    
    5PNDBU
    
    4FBTBS αʔό୆ σʔλϕʔεαʔό 0SBDMF
    J
    ΫϥελϦϯά αʔό୆ ϑΝΠϧαʔό /FU"QQ
    '"4 αʔό୆ αʔϏε੒௕ظߏ੒
16. ֶΜͩ͜ͱ w +7.͸؆୯ͳϝϞϦௐ੔Ͱ͔ͳΓͷߴෛՙʹ଱͑ΒΕΔ
 
    9NY
    
    1FSN(FO
    w όοΫΤϯυαʔόʹۚΛ͔͚Ε͹ͳΜͱ͔ͳΔ͕ௐࠪɾ ݕূ͕େࣄ
    
    εϓϦοτϒϨΠϯͰσʔλ͕ਧͬඈͿ໰୊
    
    ࠷৽ϑΝΠϧαʔόೲ඼͞Εͳ͍໰୊
17. ϥΠϒϥϦҰཡ ϑΟʔνϟʔϑΥϯͰ͕ͬͭΓ+BWB w ϓϦػͰࡱӨͨ͠ը૾ΛͳΔ΂͘ΩϨΠʹಧ͚Δ
    w ϑΟʔνϟʔϑΥϯ'MBTI޲͚ಈతม׵
    w ܞଳ୺຤޲͚)5.-ϝʔϧ DPSF BVUI QBZNFOU PQFOTPDJBM NBJM USBOTGFS DFSBUPS JNBHF TXG PLBP VSBOBJ EFDPNBJM SFDPNNFOE
18. ը࣭΁ͷͩ͜ΘΓ ֦େ͸CJDVCJD๏ ॖখ͸CJMJOFBS๏ ҎԼͷॖখ͸໘ੵฏۉ๏
19. import java.awt.Toolkit;
 import java.awt.image.AreaAveragingScaleFilter;
 import java.awt.image.BufferedImage;
 import java.awt.image.FilteredImageSource;
 import java.awt.image.ImageFilter;
 
 BufferedImage tempImage = ..
 ImageFilter filter = new AreaAveragingScaleFilter(scaleSize.getWidth(),
 scaleSize.getHeight());
 FilteredImageSource fis = new FilteredImageSource(tempImage.getSource(),
 filter);
 
 Image filteredImage = Toolkit.getDefaultToolkit().createImage(fis);
 ໘ੵฏۉ๏αϯϓϧ
20. ձһ਺ ສਓ ϖʔδϏϡʔ ສ17.POUI ։ൃऀ ໊
    
    νʔϜ ϐΫτϦϯΫαʔϏεགྷΓ৔ظ     τϐοΫ
    
    ձһ਺ͷ৳ͼ͕಄ଧͪ
    
    πΪϋΪͰ࡞͖ͬͯͨαʔϏεͷݶքײ
    
    ͔͚ۚͳ͍ํ๏ͷ໛ࡧΛ͍ͨ͠
    
21. େ͖ͳվमҊ 4/4ػೳ ΋ग़ͯདྷͯ
    શ໘ϦχϡʔΞϧΛܾҙ
22. ϦχϡʔΞϧ͸ݴޠΛม͑Δʁ w ϦχϡʔΞϧʹ͋ͨͬͯϝΠϯͷ։ൃݴޠΛ4DBMBʹ͢Δ͔ ͱ͍͏ٞ࿦͕ר͖ى͜Δ
    w 4DBMB
    1SPT
    
    ॊೈͳݴޠදݱɺڧྗͳϦετૢ࡞ɾύλʔϯϚονͳͲ
    
    +7.ʹΑΔϋΠύϑΥʔϚϯε
    
    +BWBͷࢿ࢈΋࢖͑Δ
    
    ઑͬͨ։ൃऀʹࢗ͞ΔͷͰ͸ͳ͍͔ͱ͍͏ظ଴
23. ຊ౰ʹ΍Δͷʁ w 4DBMB
    $POT ೥౰࣌
    
    8FCϑϨʔϜϫʔΫͷܾఆଧ͕ແ͍ 1MBZܥ-JGU
    
    ίϯύΠϧʹ͕͔͔࣌ؒΓ*%&ͷରԠ΋ශऑͰ͋ͬͨ
    
    طଘ։ൃऀͷֶशίετ
    w 4FBTBSίʔυɾϥΠϒϥϦΛྲྀ༻͠ͳ͍ͱ޻਺͕͔͔Δ
    w ৽نࣄۀͷབྷΈͰਓࡐΛকདྷతʹ֬อग़དྷͳ͍Մೳੑ
24. ͜͜Ͱ͸कΓʹೖͬͯ
    +BWBΛબ୒
25. ϦχϡʔΞϧߏ੒ ϑΝΠϧ ըొ࿥%# ΦϒδΣΫτετϨʔδ %# %# 8FCΞϓϦέʔγϣϯ +BWB
    4&
    
    5PNDBU
    
    4FBTBS αʔό̒୆ ը૾ొ࿥%#
    %# 0SBDMF
    H αʔό୆ %# .Z42-
    
    4QJEFS αʔό୆ ΦϒδΣΫτετϨʔδ .PHJMF'4 αʔό୆ ϓϦᝑମ ϑΟʔνϟʔϑΥϯ ը૾ొ࿥ 8&# )551)5.- ը૾Ξοϓϩʔυ
26. ֶΜͩ͜ͱ w ΞʔΩςΫνϟͷ౷ҰΛͯ͠+BWBͰ΋εϐʔυײΛ࣋ͬͯ։ ൃ͸Ͱ͖ͨ
    
    44USVUT
    
    4%BP
    
    47FMPDJUZ
    w վमͨ͠Πϯϑϥɾϛυϧ΢ΣΞ͸҆ఆಈ࡞ͤ͞Δͷʹ࣌ؒ ͕͔͔Δ
    
    ϓϨΦʔϓϯɺЌςετͳͲ࣮ࢪ͢Ε͹ྑ͔ͬͨ
    
    ԯը૾͸ଟ͔ͬͨʜ
    w શ෦ॻ͖׵͑Δ௧Έ͸૬౰ͷ΋ͷͰ͋ΓԿճ΋ग़དྷͳ͍
27. ΞδΣϯμ w ೥ӡ༻͍ͯ͠ΔαʔϏεͷมભ
    w εϚʔτϑΥϯରԠͷিܸ
    w ࠓऔΓ૊ΜͰ͍Δ͜ͱͱࠓޙͷల๬
    w ·ͱΊ
28. ϑΟʔνϟʔϑΥϯ͔Β
    εϚʔτϑΥϯ΁
29. )5.- $44 +BWB4DSJQU
    ωΠςΟϒΞϓϦ J04"OESPJE ௨৴ΩϟϦΞಠࣗ)5.-
    'MBTI ௨৴ΩϟϦΞಠࣗೝূ 0"VUIͳͲΦʔϓϯͳೝূ ࢀೖোนߴ͍
    ೔ຊಠࣗ࢓༷ ୭Ͱ΋αʔϏεߏஙՄೳ
    ੈքڞ௨࢓༷ εϚʔτϑΥϯγϑτ
30. εϐʔυײɺڝ૪ྗ͕ͳ͍ͱ
    ਰୀ͢Δͱ͍͏ةػײ
31. Ͳ͏͢Ε͹
    εϐʔυΛ΋ͬͱग़ͤΔͷ͔ʁ
32. ·ͣ͸ʮ΍ͬͯΈΔʯ
33. w ΞδϟΠϧϓϩηεಋೖͰഓͬͨจԽ
    
    ࡉ͔͍վળͷੵΈॏͶ
    
    Ϣχοτςετɾ݁߹ςετΛ͔ͬ͠Γ࣮ࢪ
    w ߴෛՙରԠʹؾΛ࢖Θͳͯ͘ྑ͍ͷ͸ڌΓॴ
    
    +7.ͷύϑΥʔϚϯε
    
    ΠϯϑϥɾαʔϏεӡ༻ज़ ΍ͬͯΈͯ୹͍αΠΫϧͰվળΛॏͶΔ
34. w ར༻։ൃݴޠͷߜΓࠐΈ
    
    εΫϦϓτهड़ 1FSM
    
    3VCZˠ
    (SPPWZ
    
    ӡ༻πʔϧ 4DBMB
    
    3P3
    ˠ
    +BWB
    
    +BWB4DSJQU͕৽ͨʹඞਢʹͳΔͷͰઐ೦͢Δ
    w ίΞͳΞʔΩςΫνϟ͸ͱΓ͋͑ͣखΛ͚ͭͳ͍ɻ4FBTBS ߋ৽͞Εͳͯ͘ؾʹ͸ͳΔ͚ͲઌૹΓ
    w ͨͩ͠ݴޠ
    
    ࣮ߦ؀ڥͷ࠷৽Խ͸దٓߦ͏ αʔϏε։ൃʹूத͢Δ
35. w ͦΕ·ͰνʔϜͩͬͨ։ൃΛద੾ʹ෼ׂɾ௥Ճ͢Δ ૊৫Λ࠷దԽ͢Δ αΠτ։ൃνʔϜ "1* ΠϯϑϥνʔϜ σʔλղੳνʔϜ ωΠςΟϒΞϓϦ ։ൃνʔϜ ෼ׂ ௥Ճ ɾɾɾ ΞϓϦ։ൃνʔϜ
36. ݁Ռ૿͍͑ͯͬͨ΋ͷ ωΠςΟϒΞϓϦ
    J04"OESPJE εϚϑΥαΠτ՝ۚ "1*αʔό ೝূαʔό ը૾഑৴αʔό εϚϑΥαΠτ
37. ·ͩ·ͩ΍Δ
38. w શϦϙδτϦΛ47/͔Β(JU)VC΁ͷҠߦ
    w HJUqPXͱ1VMM
    3FRVFTUʹΑΔෳ਺ਓͰͷεϜʔζͳ։ൃ ։ൃϑϩʔΛݟ௚̍͢
39. HJUqPX ϒϥϯνઓུ %FWFMPQϒϥϯν΁ͷϚʔδ
    ˠ
    1VMM
    3FRVFTUϨϏϡʔ IUUQTSVBUMBTTJBODPNKBHJUXPSLqPXTXPSLqPXHJUqPX
40. w σΠϦʔϏϧυɾςετͷపఈ
    w νϟοτ 4MBDL ͷಋೖʹΑΔνʔϜঢ়گͷϦΞϧλΠϜ೺ Ѳ ։ൃϑϩʔΛݟ௚̎͢
41. اը ։ൃ Πϯϑϥ 4MBDLΛϓϩδΣΫτμογϡϘʔυͱͯ͠
    ։ൃͷঢ়گ೺ѲվળΛਐΊΔ ঢ়گ೺Ѳ
42. ݁Ռ૿͍͑ͯͬͨ΋ͷ̎ ωΠςΟϒΞϓϦ
    J04"OESPJE εϚϑΥαΠτ՝ۚ "1*αʔό ೝূαʔό ը૾഑৴αʔό εϚϑΥαΠτ ΞϓϦ՝ۚ Ϋϥ΢υͷ
    ෦෼తར༻ σʔλूܭγεςϜ 64ରԠ "#ςετγεςϜ ϙΠϯταΠτ
43. 4 ϓϦᝑମ 3%4 ΦϒδΣΫτετϨʔδ %# %# εϚʔτϑΥϯϒϥ΢β ը૾ొ࿥ 8FC 8FC ೝূ "1* ը૾ 64 "84 +1 "84 ΦϯϓϨ 4 3FETIJGU 64
    ϓϦᝑମ &5- εϚʔτϑΥϯରԠߏ੒ ൈਮ ը૾ొ࿥ ϑΝΠϧ εϚʔτϑΥϯΞϓϦ DBDIF
44. εϚʔτϑΥϯରԠߏ੒ ൈਮ '141
    8FC +BWB
    4&
    
    5PNDBU
    
    4FBTBS αʔό୆ "1*"VUI*NBHF +BWB
    4&
    
    5PNDBU
    
    4FBTBS αʔό୆ σʔλϕʔε 0SBDMF
    H
    
    4&
    3"$ αʔό୆
45. αʔϏε͕૿͖͑ͯͯग़ͯདྷΔ໰୊ w ϩάऩूͷ໰୊
    αʔό୆਺͕ଟ֬͘ೝ͠ʹ͍͘
    w όονॲཧͷ໰୊
    ͲͷαʔόͰԿ͕͍ͭಈ͍͍ͯΔͷ͔ͷ؅ཧग़དྷͳ͍
46. w +BWB੡δϣϒεέδϡʔϥ
    w 8FCίϯιʔϧͰ؅ཧ
    w શόονΛॲཧத
47. ӡ༻ߏ੒ ΠϯϑϥνʔϜ اըνʔϜ ։ൃνʔϜ σʔλղੳνʔϜ ຊ൪؀ڥ EFQMPZ όονॲཧ ؂ࢹ
48. ֶΜͩ͜ͱ w ࡉ͔͍վળͷੵΈॏͶ͕େ͖ͳޮՌΛग़͍ͯ͘͠
    w ࣄۀͷ੒௕͕࣮ײग़དྷΔͱ։ൃ͕·ָͨ͘͠ͳ͖ͬͯͨ
49. ΞδΣϯμ w ೥ӡ༻͍ͯ͠ΔαʔϏεͷมભ
    w εϚʔτϑΥϯରԠͷিܸ
    w ࠓऔΓ૊ΜͰ͍Δ͜ͱͱࠓޙͷల๬
    w ·ͱΊ
50. ͜Ε͔Β΍Δ΂͖͜ͱ w Ϋϥ΢υ΁ͷҠߦ
    
    ϓϦػͱͷ઀ଓωοτϫʔΫ΍σʔλอޢͷ໰୊
    w ར༻ϑϨʔϜϫʔΫͷݶք 4FBTBS
    
    4FBTBSͰ࡞ͬͨԶͨͪͷαʔϏεͷࠓ
    IUUQXXXTMJEFTIBSFOFUKZVLVUZPTFBTBS
    
    4QSJOHϕʔε΁ҠߦΛਐΊΔ
    w ڞ༗ͷίϯϙʔωϯτΛഉআ
51. νʔϜਤ ͓͞Β͍ αΠτ։ൃνʔϜ "1* ΠϯϑϥνʔϜ σʔλղੳνʔϜ ωΠςΟϒΞϓϦ ΞϓϦ։ൃνʔϜ
52. ڞ௨ͷίϯϙʔωϯτ %# Πϯϑϥ૚ DPSFKBS ڞ௨ϥΠϒϥϦ '1
    8FC 41
    8FC "1* %# .PHJMF'4 NFNDBDIFE "VUI *NBHF Τοδ૚ αΠτ "1*
53. ڞ௨ՕॴΛෳ਺νʔϜͰ৮Δ w ҙਤ͠ͳ͍ػೳ͕ϦϦʔε͞ΕΔةݥੑ
    
    HJUqPXͰͷཷ·ͬͨGFBUVSFͷϦϦʔε࣌
    
    ςʔϒϧߏ੒มߋ࡞ۀ͕ඞཁͳ΋ͷ͕ൈ͚Δͱ·͍ͣ
    
    ֬ೝ࡞ۀʹखΛऔΒΕΔ
    w ݁߹ςετ࣮ࢪճ਺ͷ૿Ճ
    w ։ൃνʔϜ͕૿΍͠ʹ͍͘
    
    νʔϜɺνʔϜͱͳͬͨ৔߹͞Βʹίετ͕ߴ͘ͳΓͦ͏
54. มߋͷํ਑
    ˠ
    আʑʹ෼ׂ DPSFKBS Өڹখ DPSFKBS Өڹখ Өڹখ Өڹத Өڹେ Өڹେ DPSFKBS
55. w ํ޲ੑͱͯ͠͸զʑͷ໨ࢦ͢΋ͷͬΆ͍
    
    ૊৫্ͷ੍ݶΛऔΓ෷͏ͨΊͷબ୒ࢶ
    
    ϨΨγʔίʔυΛϦΞʔΩςΫτ͢ΔͨΊͷબ୒ࢶ
    w ͨͩ͠ஈ֊Λ౿ΜͰ࣮ࢪͨ͠ํ͕ྑͦ͞͏ ϚΠΫϩαʔϏεΞʔΩςΫνϟ
56. αʔϏε෼ׂ ஈ֊తʹ %# Πϯϑϥ૚ ڞ௨૚ 41
    8FC "1* .PHJMF'4 NFNDBDIFE "VUI *NBHF Τοδ૚ 4FSWJDF DPSFKBS
57. αʔϏε෼ׂ ஈ֊తʹ ڞ௨૚ 41
    8FC "1* "VUI *NBHF Τοδ૚ 4FSWJDF DPSFKBS %# Πϯϑϥ૚ .PHJMF'4 NFNDBDIFE /FX
    %#
58. ୈҰาΛ౿Έग़ͯ͠Έͨ w εϚʔτϑΥϯΞϓϦ޲͚ϓογϡ௨஌ॲཧͷ෼ׂ
    w ΞϓϦͰͷར༻ͷΈͳͷͰӨڹ͕খ͘͞෼ׂ͠΍͍͢ίϯ ϙʔωϯτ
    w ඇಉظͰॲཧՄೳͳͨΊ෼ࢄγεςϜతʹߟྀ͢Δ͜ͱ΋ গͳ͍
59. "1* DPSFKBS ΋ͱ΋ͱͷϓογϡ௨஌αʔϏε 1VTI/PUJpDBUJPO "1/T ($.'$. )5514 ϓογϡ௨஌ ᶃ ᶄ ᶅ
60. "1* DPSFKBS ϓογϡ௨஌αʔϏεͷվमҊ 1VTI/PUJpDBUJPO
    4FSWJDF "1/T ($.'$. )5514 ϓογϡ௨஌ ΠϕϯτΩϡʔ ᶃ ᶄ ᶅ ᶆ
61. ࣮ݱʹ
    4QSJOH
    ੡඼Λ࢖͓͏
62. 4QSJOH
    $MPVE
    4USFBN IUUQTCMPHJLBN
63. ϓογϡ௨஌͸େྔʹ഑৴͞ΕΔ
    ͜ͱΛߟ͑Δͱ
    ,BGLBΛ#JOEFSʹͯ͠ΈΔ
64. ,BGLB
    
    4JOLઃఆ஫ҙ఺ w (SPVQ TQSJOHDMPVETUSFBNCJOEJOHTJOQVUHSPVQ ͷઃ ఆ͕ͳ͍ͱશ4JOL͕൓Ԡ͢Δ
    w 4JOL࠶ىಈ࣌ʹաڈॲཧϝοηʔδΛ࠶औಘ͢Δ TQSJOHDMPVETUSFBNLBGLBCJOEJOHT\EFTUJOBUJPO^DPOT VNFSTUBSU0⒎TFU
    MBUFTUΛઃఆ͢Δͱ࠶औಘ͠ͳ͍ ,BGLB 4JOL 4JOL
65. w ΫϥελϦϯάߏ੒ࢼݧ
    w ҟৗܥಈ࡞ɺ෮ؼࢼݧ
    w ࠶ىಈࢼݧ γεςϜςετ͸͔ͬ͠Γ࣮ࢪʂ
66. 4QSJOH
    #PPUͷྑ͞ w গͳ͍ίʔυྔͰෳࡶͳॲཧΛ࣮ݱͰ͖Δ
    w ๛෋ͳؔ࿈ϥΠϒϥϦ܈ʂ
    w ఆظతʹϓογϡΛ഑৴͢Δαʔό΋؆୯ʹߏங
    
    4DIFEVMJOH
    5BTLTΛར༻ͨ͠
67. @EnableAutoConfiguration
 @EnableScheduling
 public class NotificationApplication {
 
 @Autowired
 Source source;
 
 @Scheduled(cron = "0 0,10,20,30,40,50 * * * *", zone = "Asia/Tokyo")
 public void execute() throws InterruptedException {
 // find push message entry
 // … // send message source.output().send(MessageBuilder.withPayload(message).build());
 
 return;
 }
 
 public static void main(String[] args) {
 SpringApplication.run(NotificationApplication.class, args);
 }
 } 4DIFEVMJOH
    5BTLT
68. "1* DPSFKBS վमޙͷϓογϡ௨஌αʔϏε "1/T ($.'$. )5514 ϓογϡ௨஌ ,BGLB )551 /PUJpDBUJPO
    4FSWJDF 4QSJOH#PPU 1VTI/PUJpDBUJPO
    4JOL 4QSJOH#PPU ఆظϓογϡ
    ૹ৴πʔϧ 4QSJOH#PPU
69. "1* DPSFKBS վमޙͷϓογϡ௨஌αʔϏε "1/T ($.'$. )5514 ϓογϡ௨஌ ,BGLB )551 /PUJpDBUJPO
    4FSWJDF 4QSJOH#PPU 1VTI/PUJpDBUJPO
    4JOL 4QSJOH#PPU ఆظϓογϡ
    ૹ৴πʔϧ 4QSJOH#PPU ઈࢍ޻ࣄத
70. ఆظϓογϡ௨஌഑৴ͷํ͸
    ຖ೔਺ඦສ௨ॲཧ͍ͯͯ͠
    ҆ఆͯ͠·͢Αʂ
71. ࡶײɿಘҙ෼໺Λ෼͚ͯΈͯ͸ w ,BGLBͷΑ͏ͳෳࡶͳฒྻॲཧ΍ഉଞ੍ޚͳͲΛѻ͏ϑϨʔ ϜϫʔΫ෦෼Λ4DBMBͰॻ͘
    w ϑϨʔϜϫʔΫར༻ʹ͍ͭͯ͸+BWBΠϯλʔϑΣʔεΛ༻ҙ ͯ͠໳ށΛେ͖͘։͍͓ͯ͘
    w ࠷ۙͰ͸-BHPN 4DBMB੡ϚΠΫϩαʔϏεϑϨʔϜϫʔΫ ΋ͦͷΑ͏ͳྲྀΕʁ
72. ֶΜͩ͜ͱ w ੩తݴޠͱڧྗͳ*%&ͰαʔϏε෼ׂ΋ḿΔ
    w +BWBͰग़དྷΔ͜ͱΛྑ͘஌Βͳ͔ͬͨ
    
    4QSJOH
    $MPVE
    /FUqJY
    ͳͲͰ͍͢͝πʔϧ͕໨നԡ͠
    
    +BWBྑ͍Ͱ͢Ͷʂָ͍͠ʂ
    w ΋ͬͱ෼ׂΛਐΊ͍ͯͬͯྑͦ͞͏ͩ
73. ΞδΣϯμ w ೥ӡ༻͍ͯ͠ΔαʔϏεͷมભ
    w εϚʔτϑΥϯରԠͷিܸ
    w ࠓऔΓ૊ΜͰ͍Δ͜ͱͱࠓޙͷల๬
    w ·ͱΊ
74. $PODMVTJPO w ࣄۀ؀ڥʹ߹Θͤͯటष͘͸͋Δ͕αʔϏεΛ֦େग़དྷͨ
    w େ͖ͳίʔυϕʔε͸૊৫ʹӨڹ͢Δෛ࠴ʹͳΓ͑Δ
    w ૊৫Λॊೈʹ͠Α͏ͱ͢ΔͱࣗવͱϚΠΫϩαʔϏεΞʔΩ ςΫνϟʹ޲͔͍ͬͯ͘ͱײ͡Δ
    w +BWB
    
    +7.ͷ҆ఆੑ͸࠷ߴͩ
75. ࠓ͸
    +BWB
    
    4QSJOH
    
    $MPVE
    ͳͲͷΩʔϫʔυʹϫΫϫΫ
76. ໨ઌͷվળΛଓ͚͍ͯ͘ͱ
    ͞Βʹ̍̌೥ܦͬͯ·ͨ͠ͱ
    ͳ͍ͬͯΔؾ͕͢Δ
77. ࠷ޙʹ ϑϦϡʔͰ͸Ұॹʹಇ͍ͯ ͘ΕΔΤϯδχΞΛืूதʂ IUUQXXXTBJZPGVSZVKQJOEFYIUNM