{"id":12402,"date":"2022-07-10T00:11:49","date_gmt":"2022-07-09T15:11:49","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=12402"},"modified":"2022-07-10T00:23:18","modified_gmt":"2022-07-09T15:23:18","slug":"node-js%ec%97%90%ec%84%9c-fork%eb%a5%bc-%ec%82%ac%ec%9a%a9%ed%95%b4-%eb%8f%85%eb%a6%bd%ec%a0%81%ec%9d%b8-%ed%94%84%eb%a1%9c%ec%84%b8%ec%8a%a4%eb%a5%bc-%ed%86%b5%ed%95%9c-%ec%97%b0%ec%82%b0","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=12402","title":{"rendered":"Node.js\uc5d0\uc11c fork\ub97c \uc0ac\uc6a9\ud574 \ub3c5\ub9bd\uc801\uc778 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud55c \uc5f0\uc0b0"},"content":{"rendered":"<p>\uc774\uc804\uc5d0 \uc544\ub798\uc758 \ud3ec\uc2a4\ud2b8\ub97c \ud1b5\ud574 Node.js\uc5d0\uc11c \uc2a4\ub808\ub4dc\ub97c \uc0ac\uc6a9\ud574 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud55c \uae00\uc744 \uc62c\ub838\uc2b5\ub2c8\ub2e4. <\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Vv3gdtsywk\"><p><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=12374\">Node.js\uc5d0\uc11c Thread \uc0ac\uc6a9<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Node.js\uc5d0\uc11c Thread \uc0ac\uc6a9&#8221; &#8212; GIS Developer\" src=\"http:\/\/www.gisdeveloper.co.kr\/?p=12374&#038;embed=true#?secret=dmyoMXPBmw#?secret=Vv3gdtsywk\" data-secret=\"Vv3gdtsywk\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\uc774\ubc88\uc5d0\ub294 \ubcc4\ub3c4\uc758 \ub3c5\ub9bd\uc801\uc778 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud55c \uc5f0\uc0b0 \uc218\ud589\ud574 \uadf8 \uacb0\uacfc\ub97c \uc5bb\ub294 \ucf54\ub4dc\uc5d0 \ub300\ud574 \uc815\ub9ac\ud569\ub2c8\ub2e4. \uc704\uc758 \uae00\uacfc \ub3d9\uc77c\ud55c \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uba70 Thread \ub300\uc2e0 Process\ub97c \uc774\uc6a9\ud55c\ub2e4\ub294 \ucc28\uc774\uc810\ub9cc \uc788\uc2b5\ub2c8\ub2e4.\/p><\/p>\n<p>\uc11c\ubc84\uc5d0 \ub300\ud55c \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\">\r\nconst express = require(\"express\");\r\nconst app = express();\r\n\r\nconst { fork } = require(\"child_process\");\r\n\r\napp.get(\"\/\", (req, res) => {\r\n    const child = fork(\".\/task.js\");\r\n    \r\n    child.send(\"start\");\r\n\r\n    child.on(\"message\", (sum) => {\r\n        res.send({sum: sum});\r\n    })\r\n});\r\n\r\napp.listen(3000);\r\n<\/pre>\n<p>\uc678\ubd80 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uc218\ud589\ud560 \uc5f0\uc0b0\uc5d0 \ub300\ud55c \ucf54\ub4dc\ub294 task.js \ud30c\uc77c\uc5d0 \uc815\uc758\ub418\ub294\ub370.. \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\">\r\nprocess.on(\"message\", (message) => {\r\n    if(message === \"start\") {\r\n        let total = 0;\r\n\r\n        for(let i=0; i<10000000000; i++) {\r\n            total++;\r\n        }\r\n        \r\n        process.send(total);\r\n    }\r\n})\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\uc804\uc5d0 \uc544\ub798\uc758 \ud3ec\uc2a4\ud2b8\ub97c \ud1b5\ud574 Node.js\uc5d0\uc11c \uc2a4\ub808\ub4dc\ub97c \uc0ac\uc6a9\ud574 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud55c \uae00\uc744 \uc62c\ub838\uc2b5\ub2c8\ub2e4. Node.js\uc5d0\uc11c Thread \uc0ac\uc6a9 \uc774\ubc88\uc5d0\ub294 \ubcc4\ub3c4\uc758 \ub3c5\ub9bd\uc801\uc778 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud55c \uc5f0\uc0b0 \uc218\ud589\ud574 \uadf8 \uacb0\uacfc\ub97c \uc5bb\ub294 \ucf54\ub4dc\uc5d0 \ub300\ud574 \uc815\ub9ac\ud569\ub2c8\ub2e4. \uc704\uc758 \uae00\uacfc \ub3d9\uc77c\ud55c \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uba70 Thread \ub300\uc2e0 Process\ub97c \uc774\uc6a9\ud55c\ub2e4\ub294 \ucc28\uc774\uc810\ub9cc \uc788\uc2b5\ub2c8\ub2e4.\/p> \uc11c\ubc84\uc5d0 \ub300\ud55c \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. const express = require(&#8220;express&#8221;); const app = express(); const { fork } &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=12402\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;Node.js\uc5d0\uc11c fork\ub97c \uc0ac\uc6a9\ud574 \ub3c5\ub9bd\uc801\uc778 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud55c \uc5f0\uc0b0&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[142],"tags":[],"class_list":["post-12402","post","type-post","status-publish","format-standard","hentry","category-node-js"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/12402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12402"}],"version-history":[{"count":2,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/12402\/revisions"}],"predecessor-version":[{"id":12404,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/12402\/revisions\/12404"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12402"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}