{"id":889,"date":"2012-06-07T15:46:19","date_gmt":"2012-06-07T15:46:19","guid":{"rendered":"http:\/\/brain.dailyon.net\/?p=889"},"modified":"2012-06-07T15:46:19","modified_gmt":"2012-06-07T15:46:19","slug":"node-js-review","status":"publish","type":"post","link":"https:\/\/blog.goorigo.com\/?p=889","title":{"rendered":"Node JS Review"},"content":{"rendered":"

\ucd9c\ucc98 \ud83d\ude15http:\/\/jjeong.tistory.com\/624<\/a><\/p>\n

Node.js \uc5d0 \ub300\ud574 \uc27d\uac8c \uc811\uadfc \ud560 \uc218 \uc788\ub3c4\ub85d \uc815\ub9ac\ub41c \ube14\ub85c\uadf8 \ubb38\uc11c\uac00 \uc788\uc5b4 \uacf5\uc720 \ud569\ub2c8\ub2e4.<\/p>\n

[\uc6d0\ubcf8\ubb38\uc11c]<\/p>\n

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http:\/\/blog.outsider.ne.kr\/480
\n<\/a>http:\/\/blog.outsider.ne.kr\/481<\/a><\/p>\n<\/div>\n

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\uadf8\ub3d9\uc548 \ubd10\uc57c\uc9c0 \ubd10\uc57c\uc9c0 \ud558\ub358 Node.js\ub97c \uc774\uc81c\uc57c \ubcf4\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac04\ub2e8\ud788 \ub9d0\ud558\uba74?Node.js\ub294 \uc11c\ubc84\uc0ac\uc774\ub4dc\uc5d0\uc11c \ub3d9\uc791\uc774 \uac00\ub2a5\ud55c Javascript\uc774\uc9c0\ub9cc \ubcf4\ud1b5 \uc11c\ubc84\uc0ac\uc774\ub4dc \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\ub77c\uace0 \ud558\uba74 \uc0dd\uac01\ud560\ub9cc\ud55c\uac74 runat=”server”\uac19\uc740 \uc218\uc900\uc758 \uc11c\ubc84\uc0ac\uc774\ub4dc \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc640\ub294 \ucc28\uc6d0\uc790\uccb4\uac00 \ub2e4\ub985\ub2c8\ub2e4.\ub610\ud55c Jaxer\ub098 Narwhar\uac19\uc740 \uc11c\ubc84\uc2a4\ud06c\ub9bd\ud2b8 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud658\uacbd\ub3c4 \uc874\uc7ac\ud558\uc9c0\ub9cc Node.js\ub294 \uc57d\uac04 \ub2e4\ub985\ub2c8\ub2e4. \uc6d0\ub798\ub294 nettues+\uc758?Learning Server-Side JavaScript with Node.js<\/a>?\"\"<\/a>\ub97c \ub530\ub77c\ud558\uba74\uc11c \ud3ec\uc2a4\ud305\uc744 \ud558\ub824\uace0 \ud558\uc600\uc9c0\ub9cc Node.js\ub97c \ub9cc\ub4e0?Ryan Dahl<\/a>?\"\"<\/a>\uac00?JSConf 2009<\/a>?\"\"<\/a>\uc5d0\uc11c \ubc1c\ud45c\ud55c \ub3d9\uc601\uc0c1\uc744 \ubcf4\ub294 \uac83\uc774 \ud6e8\uc52c \uc774\ud574\ud558\uae30\uac00 \uc88b\uc544\uc11c Ryan Dahl\uc758 \ubc1c\ud45c\uc601\uc0c1\uc744 \ub9c1\ud06c\ud569\ub2c8\ub2e4.<\/p>\n

\nRyan Dahl: Node.js<\/div>\n

\ub3d9\uc601\uc0c1\uc5d0 \ub098\uc624\ub294 \ubc1c\ud45c\uc790\ub8cc\ub294 \uae00\uc790\uac00 \uc798 \ubcf4\uc774\uc9c0 \uc54a\uc544\uc11c Scribd\uc5d0 \uc62c\ub77c\uc640 \uc788\ub294 \ubc1c\ub8cc\uc790\ub8cc\uc785\ub2c8\ub2e4. (JSConf\uc815\ub3c4 \ud589\uc0ac\uc5d0 node.js\uac19\uc740 \ud504\ub85c\uc81d\ud2b8\ub97c \ub4e4\uace0 \ub098\uc624\ub294 \uc0ac\ub78c\uc774 \ud5e4\uc838\uc11c \uae00\uc790\ub3c4 \uc798 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ub098\uc774\ud0a4\ud2f0\uc154\uce20\ub97c \uac78\uce58\uace0 \ub098\uc640\uc11c \ud55c\ub2e4\ub294 \uac83\uc774 \uc7ac\ubc0c\uae30\ub3c4 \ud558\ub124\uc694.)<\/p>\n

Node.js JSConf 2009<\/a>?\"\"<\/a><\/p>\n

Node.js\ub294 \uc11c\ubc84\uc0ac\uc774\ub4dc \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc774\uba70 Google\uc758 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \uc5d4\uc9c4\uc778 V8\uc774 \ube4c\ud2b8\uc778\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. Event \uae30\ubc18\uc774\uba70 non-blocking I\/O\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \ud45c\uc900\ub77c\uc774\ube0c\ub7ec\ub9ac \ud504\ub85c\uc81d\ud2b8\uc778?CommonJS<\/a>?\"\"<\/a>\uc758\ubaa8\ub4c8\uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n

Apache\uac19\uc740 \uc6f9\uc11c\ubc84\ub4e4\uc740 \ubaa8\ub4e0 \uc694\uccad\ub9c8\ub2e4 \uc2dc\uc2a4\ud15c \uc4f0\ub808\ub4dc\ub97c \uc0dd\uc131\ud558\ub294 \uc4f0\ub808\ub4dc \uae30\ubc18\uc774\uace0 \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0\uc5d0\ub294 \uc798 \ub3d9\uc791\ud558\uc9c0\ub9cc Friendfeed\ub098 Google Wave\uac19\uc740 \ub9ac\uc5bc\ud0c0\uc784 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ucc98\ub7fc \ub9ce\uc740 long-lived\ucee4\ub125\uc158\uc744 \uc0ac\uc6a9\ud558\ub294 \uc560\ud074\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uace0 \ud655\uc7a5(scale)\ud558\uae30\uac00 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.?\uc704 \ud504\ub9ac\uc820\ud14c\uc774\uc158\uc5d0\uc11c Apache\uc640 NGINX\ub97c \ube44\uad50\ud55c \uadf8\ub798\ud504\ub97c \ubcf4\uba74 \uc4f0\ub808\ub4dc\uae30\ubc18\uc778 Apache\ub294 \uc694\uccad\uc774 \ub298\uc5b4\ub0a0\uc218\ub85d \uba54\ubaa8\ub9ac\uac00 \uc99d\uac00\ud558\uc9c0\ub9cc NGINX\ub294 \uc9c1\uc120\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc744 \ubcfc \uc218\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 NGINX\ub294 Event Loop\ub97c \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\uc774\ub7f0 \uc4f0\ub808\ub4dc\uae30\ubc18\uc758 \ubb38\uc81c\ub97c?Event Loop\ub97c \uc774\uc6a9\ud558\uba74 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.(\uc5ec\uae30\uc11c Event Loop\ub77c\ub294 \uac83\uc740 \ub3d9\uc791\uc744 \uc694\uccad\ud55c\ub4a4\uc5d0 \ucf5c\ubc31\uc744 \uc9c0\uc815\ud558\uc5ec \ub3d9\uc791\uc774 \uc644\ub8cc\ub418\uba74 \ucf5c\ubc31\uc774 \uc2e4\ud589\ub418\ub294 \ubc29\uc2dd\uc744 \ubc1c\ud569\ub2c8\ub2e4.) \uadf8\ub7fc \uc65c \ubaa8\ub450\uac00 Event Loop\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294\uac00\ud558\ub294 \uc758\ubb38\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/p>\n

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 <\/p>\n

\"\"<\/a><\/div>\n

 <\/p>\n<\/div>\n

Ryan Dahl\uc740 \ubb38\ud654\uc801\uc778(Cultural) \uc774\uc720\uc640 \uad6c\uc870\uc801(infrastructural)\uc778 \uc774\uc720 2\uac00\uc9c0\uac00 \uc788\ub2e4\uace0 \uc0dd\uac01\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubb38\ud654\uc801\uc778 \uc774\uc720\ub294 \uc6b0\ub9ac\uac00 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ubc30\uc6b8\ub54c \uc778\ud48b\uc744 \uc694\uccad\ud558\uba74 \uc694\uccad\ud55c \uc778\ud48b\uc744 \ubc1b\uc744\ub54c\uae4c\uc9c0 \uc544\ubb34\uac83\ub3c4 \ud558\uc9c0 \ub9d0\ub77c\uace0 \ubc30\uc6e0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\n
\n
?<\/a><\/div>\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n<\/td>\n
\n
\n
puts(<\/code>\"Enter your name: \"<\/code>);<\/code><\/div>\n
var<\/code> name = gets();<\/code><\/div>\n
puts(<\/code>\"Name: \"<\/code> + name);<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\uc704 \ucf54\ub4dc\ub294 \uc778\ud48b\uc744 \ubc1b\uc544\uc11c \ucd9c\ub825\ud558\ub294 \uc775\uc219\ud55c \ucf54\ub4dc\uc785\ub2c8\ub2e4. \uc778\ud48b\uc774 \ub4e4\uc5b4\uc62c\ub54c\uae4c\uc9c0 \uc544\ubb34\uac83\ub3c4 \ud589\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\n
\n
?<\/a><\/div>\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n<\/td>\n
\n
\n
puts(<\/code>\"Enter your name: \"<\/code>);<\/code><\/div>\n
gets(<\/code>function<\/code>(name) {<\/code><\/div>\n
??? <\/code><\/div>\n
puts(<\/code>\"Name: \"<\/code> + name);<\/code><\/div>\n
});<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\uc774\ubca4\ud2b8 \ub8e8\ud504\ubc29\uc2dd\uc778 \uc704\uc640\uac19\uc740 \ucf54\ub4dc\ub294 \ubcf5\uc7a1\ud558\ub2e4\ub294 \uc774\uc720\ub85c \uac70\ubd80\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uad6c\uc870\uc801\uc778 \uc774\uc720\ub294 \uc2f1\uae00\uc4f0\ub808\ub4dc\uc774\ubca4\ud2b8 \ub8e8\ud504\ub294 \ub17c\ube14\ub7ed\ud0b9 I\/O\ub97c \uc694\uad6c\ud558\uc9c0\ub9cc \ub300\ubd80\ubd84\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub4e4\uc740 \uadf8\ub807\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.?POSIX I\/O\ub098 DB\ub77c\uc774\ube0c\ub7ec\ub9ac\ub4e4\uc740 \ube44\ub3d9\uae30\uc694\uccad\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud604\uc7ac\ub294 EventMachine, Twisted\ub4f1 \uc88b\uc740 \uc774\ubca4\ud2b8\ub8e8\ud504 \ud50c\ub7ab\ud3fc\uc774 \uc874\uc7ac\ud558\uace0 \uc788\uc9c0\ub9cc \uc0ac\uc6a9\uc790\ub4e4\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub4e4\uacfc \uc774\uac83\ub4e4\uc740 \uc870\ud569\ud560\uc218 \uc788\uc744\uc9c0 \ud63c\ub780\uc2a4\ub7ec\uc6cc \ud558\uace0 \uc788\uc73c\uba70 \uc11c\ubc84\uc0ac\uc774\ub4dc \uac1c\ubc1c\uc790\ub4e4\uc740 \uc774\ubca4\ud2b8 \ub8e8\ud504\uc640 \ub10c\ube14\ub77d\ud0b9 I\/O\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc Javascript\ub294 Event Loop\ub97c \uc0ac\uc6a9\ud558\ub3c4\ub85d \ub514\uc790\uc778\ub418\uc5b4 \ube44\ub3d9\uae30 \ud391\uc158\uacfc \ud074\ub85c\uc838\ub97c \uc9c0\uc6d0\ud558\uace0 \ud55c\ubc88\uc5d0 \ud558\ub098\uc758 \ucf5c\ubc31\ub9cc \uc2e4\ud589\ud558\uba70 DOM \uc774\ubca4\ud2b8 \ucf5c\ubc31\uc744 \ud1b5\ud55c I\/O\ub97c \uc9c0\uc6d0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uad70\ub2e4\ub098 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \ubb38\ud654\ub294 \uc774\ubbf8 \uc774\ubca4\ud2b8\uae30\ubc18\uc758 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0 \uc775\uc219\ud574\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Design Goal<\/span><\/p>\n