{"id":6238,"date":"2016-05-11T23:11:54","date_gmt":"2016-05-12T08:11:54","guid":{"rendered":"http:\/\/w3devlabs2.cafe24.com\/wp\/?p=6238"},"modified":"2016-05-11T23:11:54","modified_gmt":"2016-05-12T08:11:54","slug":"%ec%a0%95%eb%b3%b4%ed%86%b5%ec%8b%a0%ec%9a%a9%ec%96%b4-%ea%b2%bd%ec%9f%81-%ec%83%81%ed%83%9c","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=6238","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uacbd\uc7c1 \uc0c1\ud0dc"},"content":{"rendered":"

race condition – \uacbd\uc7c1 \uc0c1\ud0dc<\/h1>\n<\/p>\n

\uacbd\uc7c1 \uc0c1\ud0dc\ub780 \uc7a5\uce58\ub098 \uc2dc\uc2a4\ud15c\uc774 \ub450 \uac1c \uc774\uc0c1\uc758 \ub3d9\uc791\uc744 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud558\ub824\uace0 \uc2dc\ub3c4\ud588\uc744 \ub54c \ubc1c\uc0dd\ud558\ub294 \ubc14\ub78c\uc9c1\ud558\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\ub97c \uac00\ub9ac\ud0a8\ub2e4. \uadf8\ub7ec\ub098 \uc7a5\uce58\ub098 \uc2dc\uc2a4\ud15c\uc758 \uc18d\uc131 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \ub3d9\uc791\ub4e4\uc740 \uc801\uc808\ud55c \uc21c\uc11c\uc5d0 \ub530\ub77c \ubc14\ub974\uac8c \uc644\ub8cc\ub418\uc5b4\uc57c\ub9cc \ud55c\ub2e4. \ucef4\ud4e8\ud130 \uba54\ubaa8\ub9ac\ub098 \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \uacbd\uc7c1 \uc0c1\ud0dc\uac00 \uc77c\uc5b4\ub09c\ub2e4. \ub9cc\uc57d \ub300\uaddc\ubaa8 \ub370\uc774\ud130\ub97c \uc77c\uace0 \uc4f0\uae30 \uc704\ud55c \uba85\ub839\uc774 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \ub0b4\ub824\uc84c\uc744 \ub54c, \ucef4\ud4e8\ud130\ub294 \ub370\uc774\ud130\ub97c \uc77d\ub294 \ub3d9\uc548\uc5d0 \ubc14\ub85c \uadf8 \ub370\uc774\ud130\uc758 \uc77c\ubd80 \ub610\ub294 \uc804\ubd80\uc5d0 \ub300\ud574 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\ub97c \uacb9\uccd0 \uc4f0\uae30 \ud558\ub824\ub294 \uc2dc\ub3c4\ub97c \ud558\uac8c \ub41c\ub2e4. \uc774\ub294 \ud544\uc5f0\uc801\uc73c\ub85c \ucef4\ud4e8\ud130 \ud06c\ub798\uc2dc, “\uaddc\uce59\uc5d0 \uc5b4\uae0b\ub098\ub294 \uc5f0\uc0b0”\uc774\ub77c\ub294 \uba54\uc2dc\uc9c0\uc640 \ud568\uaed8 \ud504\ub85c\uadf8\ub7a8 \uac15\uc81c \uc885\ub8cc, \uc6d0\ub798\uc758 \ub370\uc774\ud130\uc5d0 \ub300\ud574 \uc77d\uae30 \uc5d0\ub7ec \ubc1c\uc0dd, \ub610\ub294 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc758 \uc4f0\uae30 \uc5d0\ub7ec \ubc1c\uc0dd \uc911 \ud558\ub098\uc758 \uacb0\uacfc\ub97c \ub0b3\uac8c \ub41c\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc740 \uba54\ubaa8\ub9ac\ub098 \uc800\uc7a5\uc7a5\uce58 \uc811\uadfc\uc758 \uc21c\uc11c\ud654\ub97c \ud1b5\ud574 \ubc29\uc9c0\ub420 \uc218 \uc788\ub2e4. \uc989, \uc77d\uae30\uc640 \uc4f0\uae30 \uba85\ub839\uc774 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \ub0b4\ub824\uc84c\ub2e4\uba74, \uae30\ubcf8\uc801\uc73c\ub85c \uc77d\uae30 \uba85\ub839\uc774 \uba3c\uc800 \uc218\ud589\ub418\uace0 \ub09c \ub4a4, \uc4f0\uae30 \uba85\ub839\uc744 \uc218\ud589\ud558\ub3c4\ub85d \ud558\ub294 \uac83\uc774\ub2e4. \ub124\ud2b8\uc6cd\uc5d0\uc11c\uc758 \uacbd\uc7c1 \uc0c1\ud0dc\ub294, \ub458 \uc774\uc0c1\uc758 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \uac00\uc6a9\ud55c \ucc44\ub110\uc744 \uc774\uc6a9\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\ub294 \ucc30\ub098, \ub450 \ucef4\ud4e8\ud130 \ubaa8\ub450 \ucc44\ub110\uc774 \ud604\uc7ac \uc0ac\uc6a9 \uc911 \uc774\ub77c\ub294 \ud1b5\ubcf4\ub97c \ubc1b\uc9c0 \ubabb\ud588\uc744 \uacbd\uc6b0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4. \ud1b5\uacc4\uc801\uc73c\ub85c \ubcfc \ub54c, \uc774\ub7ec\ud55c \ub3d9\uc2dc \ubc1c\uc0dd\uc740 \uc9c0\uccb4\uc2dc\uac04\uc774 \uae34 \ub124\ud2b8\uc6cd\uc5d0\uc11c \uc8fc\ub85c \ubc1c\uc0dd\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc7c1 \uc0c1\ud0dc\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uac1c\ubc1c \ub2e8\uacc4\uc5d0\uc11c\ubd80\ud130 \uc21c\uc704\uc5d0 \ub530\ub978 \uc6b0\uc120 \ucc98\ub9ac\uc6d0\uce59\uc774 \uc218\ub9bd\ub418\uc5b4\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uba74, \ub450 \uba85\uc758 \uac00\uc785\uc790\uac00 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \uc2dc\uc2a4\ud15c\uc5d0 \uc811\uadfc\ud558\ub824\ub294 \uc2dc\ub3c4\ub97c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\uc790ID\uc758 \uc54c\ud30c\ubcb3\uc21c\uc5d0 \ub530\ub77c \ucc98\ub9ac \uc6b0\uc120\uc21c\uc704\ub97c \ubd80\uc5ec\ud558\ub294 \ub4f1\uc758 \uc6d0\uce59\uc774 \ubc14\ub85c \uadf8\uac83\uc774\ub2e4. \ud574\ucee4\ub4e4\uc740 \ub124\ud2b8\uc6cd\uc5d0 \ubd88\ubc95\uc73c\ub85c \uc811\uc18d\ud558\ub824\uace0 \uacbd\uc7c1 \uc0c1\ud0dc\uc5d0 \uad00\ud55c \ucde8\uc57d\uc810\uc744 \uc545\uc6a9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \uacbd\uc7c1 \uc0c1\ud0dc\ub294 \ub54c\ub85c \uc785\ub825\uac12 \uac04\uc5d0 \ucda9\ub3cc\uc744 \uc77c\uc73c\ucf30\uc744 \ub54c \ub17c\ub9ac \ud68c\ub85c\uc5d0\uc11c\ub3c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

race condition – \uacbd\uc7c1 \uc0c1\ud0dc<\/h1>\n<\/p>\n

\uacbd\uc7c1 \uc0c1\ud0dc\ub780 \uc7a5\uce58\ub098 \uc2dc\uc2a4\ud15c\uc774 \ub450 \uac1c \uc774\uc0c1\uc758 \ub3d9\uc791\uc744 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud558\ub824\uace0 \uc2dc\ub3c4\ud588\uc744 \ub54c \ubc1c\uc0dd\ud558\ub294 \ubc14\ub78c\uc9c1\ud558\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\ub97c \uac00\ub9ac\ud0a8\ub2e4. \uadf8\ub7ec\ub098 \uc7a5\uce58\ub098 \uc2dc\uc2a4\ud15c\uc758 \uc18d\uc131 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \ub3d9\uc791\ub4e4\uc740 \uc801\uc808\ud55c \uc21c\uc11c\uc5d0 \ub530\ub77c \ubc14\ub974\uac8c \uc644\ub8cc\ub418\uc5b4\uc57c\ub9cc \ud55c\ub2e4. \ucef4\ud4e8\ud130 \uba54\ubaa8\ub9ac\ub098 \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \uacbd\uc7c1 \uc0c1\ud0dc\uac00 \uc77c\uc5b4\ub09c\ub2e4. \ub9cc\uc57d \ub300\uaddc\ubaa8 \ub370\uc774\ud130\ub97c \uc77c\uace0 \uc4f0\uae30 \uc704\ud55c \uba85\ub839\uc774 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \ub0b4\ub824\uc84c\uc744 \ub54c, \ucef4\ud4e8\ud130\ub294 \ub370\uc774\ud130\ub97c \uc77d\ub294 \ub3d9\uc548\uc5d0 \ubc14\ub85c \uadf8 \ub370\uc774\ud130\uc758 \uc77c\ubd80 \ub610\ub294 \uc804\ubd80\uc5d0 \ub300\ud574 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\ub97c \uacb9\uccd0 \uc4f0\uae30 \ud558\ub824\ub294 \uc2dc\ub3c4\ub97c \ud558\uac8c \ub41c\ub2e4. \uc774\ub294 \ud544\uc5f0\uc801\uc73c\ub85c \ucef4\ud4e8\ud130 \ud06c\ub798\uc2dc, “\uaddc\uce59\uc5d0 \uc5b4\uae0b\ub098\ub294 \uc5f0\uc0b0”\uc774\ub77c\ub294 \uba54\uc2dc\uc9c0\uc640 \ud568\uaed8 \ud504\ub85c\uadf8\ub7a8 \uac15\uc81c \uc885\ub8cc, \uc6d0\ub798\uc758 \ub370\uc774\ud130\uc5d0 \ub300\ud574 \uc77d\uae30 \uc5d0\ub7ec \ubc1c\uc0dd, \ub610\ub294 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc758 \uc4f0\uae30 \uc5d0\ub7ec \ubc1c\uc0dd \uc911 \ud558\ub098\uc758 \uacb0\uacfc\ub97c \ub0b3\uac8c \ub41c\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc740 \uba54\ubaa8\ub9ac\ub098 \uc800\uc7a5\uc7a5\uce58 \uc811\uadfc\uc758 \uc21c\uc11c\ud654\ub97c \ud1b5\ud574 \ubc29\uc9c0\ub420 \uc218 \uc788\ub2e4. \uc989, \uc77d\uae30\uc640 \uc4f0\uae30 \uba85\ub839\uc774 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \ub0b4\ub824\uc84c\ub2e4\uba74, \uae30\ubcf8\uc801\uc73c\ub85c \uc77d\uae30 \uba85\ub839\uc774 \uba3c\uc800 \uc218\ud589\ub418\uace0 \ub09c \ub4a4, \uc4f0\uae30 \uba85\ub839\uc744 \uc218\ud589\ud558\ub3c4\ub85d \ud558\ub294 \uac83\uc774\ub2e4. \ub124\ud2b8\uc6cd\uc5d0\uc11c\uc758 \uacbd\uc7c1 \uc0c1\ud0dc\ub294, \ub458 \uc774\uc0c1\uc758 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \uac00\uc6a9\ud55c \ucc44\ub110\uc744 \uc774\uc6a9\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\ub294 \ucc30\ub098, \ub450 \ucef4\ud4e8\ud130 \ubaa8\ub450 \ucc44\ub110\uc774 \ud604\uc7ac \uc0ac\uc6a9 \uc911 \uc774\ub77c\ub294 \ud1b5\ubcf4\ub97c \ubc1b\uc9c0 \ubabb\ud588\uc744 \uacbd\uc6b0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4. \ud1b5\uacc4\uc801\uc73c\ub85c \ubcfc \ub54c, \uc774\ub7ec\ud55c \ub3d9\uc2dc \ubc1c\uc0dd\uc740 \uc9c0\uccb4\uc2dc\uac04\uc774 \uae34 \ub124\ud2b8\uc6cd\uc5d0\uc11c \uc8fc\ub85c \ubc1c\uc0dd\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc7c1 \uc0c1\ud0dc\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uac1c\ubc1c \ub2e8\uacc4\uc5d0\uc11c\ubd80\ud130 \uc21c\uc704\uc5d0 \ub530\ub978 \uc6b0\uc120 \ucc98\ub9ac\uc6d0\uce59\uc774 \uc218\ub9bd\ub418\uc5b4\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uba74, \ub450 \uba85\uc758 \uac00\uc785\uc790\uac00 \uac70\uc758 \ub3d9\uc2dc\uc5d0 \uc2dc\uc2a4\ud15c\uc5d0 \uc811\uadfc\ud558\ub824\ub294 \uc2dc\ub3c4\ub97c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\uc790ID\uc758 \uc54c\ud30c\ubcb3\uc21c\uc5d0 \ub530\ub77c \ucc98\ub9ac \uc6b0\uc120\uc21c\uc704\ub97c \ubd80\uc5ec\ud558\ub294 \ub4f1\uc758 \uc6d0\uce59\uc774 \ubc14\ub85c \uadf8\uac83\uc774\ub2e4. \ud574\ucee4\ub4e4\uc740 \ub124\ud2b8\uc6cd\uc5d0 \ubd88\ubc95\uc73c\ub85c \uc811\uc18d\ud558\ub824\uace0 \uacbd\uc7c1 \uc0c1\ud0dc\uc5d0 \uad00\ud55c \ucde8\uc57d\uc810\uc744 \uc545\uc6a9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \uacbd\uc7c1 \uc0c1\ud0dc\ub294 \ub54c\ub85c \uc785\ub825\uac12 \uac04\uc5d0 \ucda9\ub3cc\uc744 \uc77c\uc73c\ucf30\uc744 \ub54c \ub17c\ub9ac \ud68c\ub85c\uc5d0\uc11c\ub3c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-6238","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/6238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6238"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/6238\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6238"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}