{"id":1574,"date":"2006-06-13T01:53:00","date_gmt":"2006-06-13T01:53:00","guid":{"rendered":"http:\/\/t.motd.kr\/articles\/1574\/"},"modified":"2022-12-28T01:47:42","modified_gmt":"2022-12-27T16:47:42","slug":"%ec%bd%94%eb%93%9c-%ec%a4%91%eb%b3%b5%ec%9d%b4-%ec%9d%b8%eb%a5%98%ec%97%90%ea%b2%8c-%eb%af%b8%ec%b9%98%eb%8a%94-%ed%95%b4%ec%95%85","status":"publish","type":"post","link":"https:\/\/vault.motd.kr\/wordpress\/posts\/1574\/%ec%bd%94%eb%93%9c-%ec%a4%91%eb%b3%b5%ec%9d%b4-%ec%9d%b8%eb%a5%98%ec%97%90%ea%b2%8c-%eb%af%b8%ec%b9%98%eb%8a%94-%ed%95%b4%ec%95%85\/","title":{"rendered":"\ucf54\ub4dc \uc911\ubcf5\uc774 \uc778\ub958\uc5d0\uac8c \ubbf8\uce58\ub294 \ud574\uc545"},"content":{"rendered":"

\ub098\uc774\ub97c \uba39\uc5b4 \uac00\ub294 \ub9cc\ud07c \uc644\uacb0\ub41c \ud615\ud0dc\uc758 \uae00\uc744 \uc4f0\ub294\ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774 \uae38\uc5b4\uc9c4\ub2e4. \uc2dc\uac04\uc774 \ud750\ub974\uba74\uc11c \ub0a8\ub4e4\uc758 \uc2dc\uc120\ub3c4 \uc758\uc2dd\ud558\uac8c \ub418\uace0 \uc0b6\uc774\ub77c\ub294 \uac83\uc5d0\ub294 \ub2e8\uc815\uc9d3\uae30\uc5d0\ub294 \ub108\ubb34\ub098 \ub9ce\uc740 \ub4b7 \uc774\uc57c\uae30\ub4e4\uc774 \uc874\uc7ac\ud568\uc744 \uc54c\uc544\ubc84\ub838\ub2e4.<\/p>\n

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\uadf8\ub7fc\uc5d0\ub3c4 \ub098\uc5d0\uac8c\ub294 \ud55c \uce58\ub3c4 \ubb3c\ub7ec\ub0a0 \uc218 \uc5c6\ub294 \uc6d0\uce59\uc774 \uc788\ub2e4. \uc6b0\ub9ac\ub294 \uc774 \uc138\uacc4\ub97c \ubc1c\uc804\uc2dc\ud0a4\uae30 \uc704\ud574 \uc874\uc7ac\ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \uc6b0\ub9ac\uac00 \uc6b0\ub9ac\uc758 \ud589\ub3d9\uc774 \uc138\uc0c1 \uc0ac\ub78c\ub4e4\uc5d0\uac8c \ud61c\ud0dd\uc744 \uc8fc\uc5b4\uc57c \ud560 \ub9cc\ud07c \ub178\ub825\ud558\uc9c0 \uc54a\ub294 \uac83\ub9cc\ud55c \ubd88\ud589\ub3c4 \uc5c6\ub2e4. \ub098\ub294 \uadf8\ub7f0 \ubaa8\ub4e0 \uc2dc\ub3c4 \uc55e\uc5d0\uc11c \uacb0\ucf54 \ubb3c\ub7ec\ub098\uace0 \uc2f6\uc9c0 \uc54a\ub2e4. \uadf8\ub7f0 \uc0ac\ub78c\ub4e4\uc774 \uc788\uc5c8\uae30\uc5d0 \uc138\uc0c1\uc740 \uadf8\ub098\ub9c8 \uc774 \uc815\ub3c4 \uc57d\uc9c4\ud574 \uc654\ub2e4.<\/p>\n

\uc6b0\ub9ac\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub9cc\ub4e4 \ub54c \uc5b4\ub5bb\uac8c \ub9cc\ub4e4\uace0 \uc788\ub294\uc9c0 \uc774 \uad00\uc810\uc5d0\uc11c \uc9c4\uc9c0\ud558\uac8c \uc0dd\uac01\ud574 \ubcfc \ud544\uc694\uac00 \uc788\ub2e4.<\/p>\n

\ucf54\ub4dc \uc911\ubcf5\uc774\uc57c\ub9d0\ub85c \uc2a4\uc2a4\ub85c\uc758 \uc2dc\uac04\uc744 \uc138\uc0c1\uacfc \ub2e8\uc808\uc2dc\ud0a4\ub294 \ucd5c\uace0\uc758 \ubc29\ubc95\uc774\ub2e4. \uc2a4\uc2a4\ub85c \uc9c8 \ub5a8\uc5b4\uc9c0\ub294 \ucee4\ub125\uc158 \ud480\uc774\ub098 ORM \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ub9cc\ub4e4 \uc2dc\uac04\uc5d0 \uc65c Jakarta Commons DBCP\ub098 Hibernate\uc5d0 \uacf5\ud5cc\ud558\uc9c0 \uc54a\ub294\uac00? \ub2e4\ub978 \ubd80\uc9c0\ub7f0\ud55c \uc0ac\ub78c\uc774 \uac19\uc740 \uc77c\uc744 \ud574\uc11c \ubcf4\uae30 \uc88b\uac8c \uacf5\uac1c\ud560 \uac83\uc774\ub780 \uc548\uc774\ud55c \uc0dd\uac01 \ub355\ud0dd\uc5d0 \ucef4\ud4e8\ud130 \uacf5\ud559\uc758 \uc5ed\uc0ac\ub294 \uc5bc\ub9c8\ub098 \ub2a6\uc5b4\uc84c\ub294\uc9c0 \uc774\uc820 \ud5e4\uc544\ub9b4 \uc218\uc870\ucc28 \uc5c6\ub2e4. \uac1c\uc778\uc740 \uba85\uc131\uc744 \uc5bb\uc744 \uae30\ud68c\ub97c \uc783\uc5b4\ubc84\ub9b0\ub2e4. \ucee8\ud37c\ub7f0\uc2a4\uc5d0\uc11c \uc2a4\ud3ec\ud2b8\ub77c\uc774\ud2b8\ub97c \ubc1b\uc558\uc5b4\uc57c \ud560 \uc2dc\uac04\uc5d0 \uc220\uc9d1\uc5d0\uc11c \uce58\ud0a8 \ub72f\uc73c\uba74\uc11c \ubb34\uc758\ubbf8\ud55c \uc790\uae30 \uacfc\uc2dc\uc5d0 \uc2dc\uac04\uc744 \ud5c8\ube44\ud574 \uc778\ub958\uc758 \uc874\uc7ac \uc774\uc720\uc5d0 \uc758\ubb38\uc744 \uac16\ub294 \uac1c\uccb4\uc758 \uc218\ub97c \uc99d\uac00\uc2dc\ud0a8\ub2e4.<\/p>\n

\ud639\uc790\ub294 \ub9d0\ud55c\ub2e4. \uc778\ub958\uc5d0\uac8c \ub3c4\uc6c0\uc774 \ub418\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc5b4\ub5bb\uac8c\ub4e0 \ube68\ub9ac \uc81c\uacf5\ud558\uae30\ub9cc \ud558\uba74 \uc778\ub958\uc5d0 \ud070 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\ub2e4\uace0. \uc544\uc27d\uac8c\ub3c4 \uae30\ub300\uc640\ub294 \ub9ce\uc774 \ub2e4\ub974\ub2e4. \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub9cc\ub4e4\uace0 \uc720\uc9c0\ubcf4\uc218\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ub0ad\ube44\ub418\ub294 \uc2dc\uac04\uc774 \uac16\ub294 \uac00\ub2a5\uc131\uc758 \uc720\uc2e4\uc740 \uc778\ub958\uac00 \ubc1b\uc744 \ub3c4\uc6c0\uc744 \ub9c8\uc774\ub108\uc2a4\ub85c \uc0c1\uc1c4\ud558\uace0\ub3c4 \ub0a8\ub294\ub2e4. \ub610 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c \uacfc\uc815\uc5d0\uc11c \uc740\uc5f0\uc911\uc5d0 \uc218\ub9bd\ub41c \ubd88\ud569\ub9ac\ud55c \ub9c8\uc778\ub4dc\uac00 \ucee4\ubba4\ub2c8\ud2f0\uc5d0 \ubfcc\ub9ac\ubc15\ud600 \uc624\ub298\ub0a0 \uc5b4\ub5a4 \ud604\uc2e4\uc744 \ub0b3\uac8c \ub418\uc5c8\ub294\uc9c0\ub294 \uc790\uba85\ud558\ub2e4.<\/p>\n

\uc138\uc0c1\uc744 \ubc1c\uc804\uc2dc\ud0a4\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \uc911\uc694\ud55c \uc778\ub958\uc758 \uc790\uc0b0\uc774\ub2e4. \uadf8\ub7ec\ub098 \uadf8 \uacfc\uc815\uc5d0\uc11c \uc778\uac04\uc774 \uc138\uc0c1\uc744 \ud5a5\ud574 \ucde8\ud574\uc57c \ud560 \uae30\ubcf8\uc801\uc778 \uc790\uc138\ub97c \ud30c\uad34\ud55c\ub2e4\uba74 \uadf8\uac83\uc740 \ubb34\uac00\uce58\ub97c \ub118\uc5b4 \ud574\uc545\uc774\ub2e4.<\/p>\n

8 Comments<\/h3>\n
    \n
  1. \n

    \uc601\ud68c said,<\/h4>\n

    June 13, 2006 at 10:30 am <\/p>\n

    \uc88b\uc740 \uae00\uc774 \uad70\uc694.. <\/p>\n<\/li>\n

  2. \n

    \ud574\ube48 said,<\/h4>\n

    June 13, 2006 at 3:47 pm <\/p>\n

    In a broad perspective, yes, I strongly agree with you. But you may be putting too much burden on all of us and our software. What if you only a need simple class to do whatever you wanted, do you still have to use that huge and enormous open source library? I acknowledge the fact that the simple class is bound to be more complicated and complex. Yet, for just now, if it suits its purpose well enough then I would have to say \u201cjob well done.\u201d Reasons? First, avoids Yo-Yo effect for typical Object-Oriented programs. Second, much easier maintenance. Last but not least, no hassle with licenses.
    \nYet, in a broad perspective, I do agree with you, but for narrow scope, you may go easy on us, pity hardworking laborers. <\/p>\n<\/li>\n

  3. \n

    Trustin Lee said,<\/h4>\n

    June 13, 2006 at 6:16 pm <\/p>\n

    That\u2019s a common pitfall. Why is a reusable component huge if we use only small part of it? If it is too complex for your simple scenario, then you\u2019d better find a better replacement for it. There should be someone who tried to resolve that complexity. Otherwise, you\u2019re the one to resolve it and share it with other people all over the world. It would be even better if we can improve the existing component become very thin and light when you use only small part of it by refactoring it.<\/p>\n

    Can you assure the _one_ class will remain as a real one class in the future? That\u2019s the waste we\u2019re creating everyday. I bet it will not be compatible with any known standard interfaces so the cost of switching will overwhelm the initial merit of the home-grown solution significantly. Much easier maintanance? That\u2019s the funniest joke I have ever heard this year.<\/p>\n

    Regarding licenses, it\u2019s absolutely OK if you\u2019re using open source softwares with BSD-compatible licenses. It\u2019s not a hassle but required knowledge for developers who is considering to adopt F\/OSS.<\/p>\n

    It\u2019s a temporal burden which will go away as you get used with the discpline. You will get an eternal burden on your back while avoiding the temporal burden. I found that people who are against this idea are just not used to it. It\u2019s just an excuse for a lazy being. You have to think again.<\/p>\n

    And let me know if any softwares I wrote made you suffer. You never asked me about the problems you encountered recently, so I cannot understand why you\u2019re saying \u2018us\u2019. <\/p>\n<\/li>\n

  4. \n

    \ud574\ube48 said,<\/h4>\n

    June 14, 2006 at 1:12 am <\/p>\n

    well, i don\u2019t exactly remember where i quoted \u2018easier maintenance\u2019, yet, there is a paper regarding that issue. what it said was that it is always much easier to debug a class than a library. ^^;; (because, there would be lesser yo-yo effect and lesser hassle to deal with when you run your debugger.)<\/p>\n

    us means typical developer like myself without any architectural mind. he he\u2026<\/p>\n

    i do love your open source libraries. but when things go wrong, such as, oil, it is rather difficult to pinpoint the problem. (i would certainly face similar problem even though I use a simple class)<\/p>\n

    but, as i mentioned previously, i strongly agree with you in a broad perspective. but, sometimes, you cannot really eliminate all the inefficiencies.<\/p>\n

    \ud83d\ude42 i still respect you very much~ i am not trying to criticize your opinion. certainly, my one is also a mere opinion. \";-)\" <\/p>\n<\/li>\n

  5. \n

    Trustin Lee said,<\/h4>\n

    June 20, 2006 at 10:04 am <\/p>\n

    Is a library a library if we use only a few part of it? I think it is a very controversial issue and usually a simple class evolves into a library as time goes by. That\u2019s also why there\u2019s a company like SpikeSource.<\/p>\n

    My point is that the idea \u2018Job well done\u2019 can be very dangerous to our society. \":)\" <\/p>\n<\/li>\n

  6. \n

    Trustin Lee said,<\/h4>\n

    June 20, 2006 at 10:04 am <\/p>\n

    \uaca9\ub824\uc758 \ub9d0\uc500 \uac10\uc0ac\ub4dc\ub9bd\ub2c8\ub2e4 ^^;; <\/p>\n<\/li>\n

  7. \n

    Max said,<\/h4>\n

    June 27, 2006 at 1:30 pm <\/p>\n

    \uc6b0\ub9ac\ub098\ub77c\uc5d0 \uc774\ub7f0\uae00\uc744 \uc4f8\uc218 \uc788\ub294 \uc0ac\ub78c\uc774 \uc788\uad70\uc5ec\u2026<\/p>\n

    – \uac10\ub3d9\uad6c\uc808 –
    \n———————————-
    \n\u2018\ub204\uad70\uac00\ub97c \ube44\ub09c\ud558\uae30\ubcf4\ub2e4 \uc774\ud574\ud558\ub824\uace0 \uc560\uc4f0\ub294 \uc790\uc138\uc57c\ub9d0\ub85c \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uacfc \uc77c\uc744 \uc9c4\ud589\ud558\ub294 \ub370 \uc788\uc5b4 \uc911\uc694\ud55c \uc790\uc9c8\uc774 \uc544\ub2cc\uac00 \uc2f6\ub2e4. \ubaa8\ub450\uac00 \uc778\uaca9\uc801\uc73c\ub85c \ucda9\ubd84\ud788 \uc131\uc219\ud560 \uc218\ub294 \uc5c6\ub2e4. \ud558\uc9c0\ub9cc \uadf8 \uc790\uc9c8 \ud558\ub098\ub9cc \uc788\ub2e4\uba74 \uc6b0\ub9ac\ub294 \uc11c\ub85c\uc758 \uba58\ud130(mentor)\uac00 \ub420 \uc218 \uc788\uc9c0 \uc54a\uc744\uae4c?\u2019<\/p>\n

    \uc81c\ub784\ub4dc M. \uc640\uc778\ubc84\uadf8 \uac00 \uc5f0\uc0c1\ub420 \ub9cc\ud07c \uc88b\uc740 \uae00\uc774 \uc600\uc2b5\ub2c8\ub2e4.
    \n\uc88b\uc740\uae00 \uc77d\uc73c\ub2c8 \uae30\ubd84 \uc88b\ucfe4\uc694\u2026 ^^ <\/p>\n<\/li>\n

  8. \n

    Trustin Lee said,<\/h4>\n

    August 2, 2006 at 10:10 am <\/p>\n

    \uacfc\ucc2c\uc758 \ub9d0\uc500\uc774\uc2ed\ub2c8\ub2e4. ^^;;; <\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

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