\ub9c8\uc18c 4\uc6d4\ud638 \ubc1c\ucdcc<\/p>\n
\ucee4\ub125\uc158 \ud3f4 \ud29c\ub2dd
\nJDBC \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud29c\ub2dd\uc5d0\uc11c \uc0b4\ud3b4\ubcf8 \ucee4\ub125\uc158 \ud3f4\uc5d0 \uad00\ub828\ub41c \ub0b4\uc6a9\uc774\ub2e4.
\n\ucd5c\uadfc\uc758 WAS\uc11c\ubc84\ub4e4\uc740 \uc774 \ucee4\ub125\uc158 \ud3f4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uc774 \ubd80\ubd84\uc5d0 \ub300\ud55c \uc124\uc815 \ubd80\ubd84\ub3c4 \ud29c\ub2dd \ud3ec\uc778\ud2b8\uac00 \ub41c\ub2e4. WAS\uc11c\ubc84\ub97c \ubd80\ud305\uc2dc\ud0a4\uba74 \ucee4\ub125\uc158 \ud3f4 \ub0b4\uc758 \ucee4\ub125\uc158\uc774 \uc624\ud508\ub418\uc5b4 \ubaa8\ub4e0 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub41c\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ucee4\ub125\uc158 \ud3f4\uc758 \ucee4\ub125\uc158\uc744 \ud074\ub85c\uc6b0\uc988\ud558\uba74 \uadf8 \ucee4\ub125\uc158\uc740 \ud3f4\ub85c \ub418\ub3cc\ub824\uc838 \ub2e4\ub978 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc774\uc4f4 \uc0c1\ud0dc\uac00 \ub41c\ub2e4. \uc989, \ucee4\ub125\uc158 \uadf8 \uc790\uccb4\uac00 \ud074\ub85c\uc6b0\uc988\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub2e4.
\n \ucee4\ub125\uc158 \ud3f4 \uc124\uc815\uc2dc \ucd08\uae30 \uac12(InitialCapacity)\uacfc \ucd5c\ub300 \uac12(MaxCapacity)\uc744 \uc124\uc815\ub797 \uc218 \uc788\ub294\ub370, \uac1c\ubc1c\uc2dc\uc5d0\ub294 \ucd08\uae30 \uac12\uc744 \uc791\uac8c \uc124\uc815\ud558\uba74 \uc11c\ubc84\uc758 \uae30\ub465\uc774 \ube60\ub974\uae30 \ub54c\ubb38\uc5d0 \ud3b8\ub9ac\ud558\ub2e4. \ud558\uc9c0\ub9cc \uc6b4\uc601\uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc11c\ubc84\uc5d0 \ubd80\ud558\uac00 \uac78\ub9ac\uba74 \uac00\ub2a5\ud55c \ud55c \ube60\ub974\uac8c \uc11c\ube44\uc2a4\ub97c \ud574\uc8fc\uae30 \uc704\ud574\uc11c\ub294 \ubaa8\ub4e0 \uc790\uc6d0\uc774 \ud504\ub85c\uc138\uc2a4\uc758 \ucc98\ub9ac\uc5d0 \uc18c\ube44\ub418\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c \ucd08\uae30 \uac12\uacfc \ucd5c\ub300\uac12\uc744 \uac19\uac8c \uc124\uc815\ud574 \ubaa8\ub4e0 \uc790\uc6d0\uc774 \ud504\ub85c\uc138\uc2a4 \ucc98\ub9ac\uc5d0 \uc0ac\uc6a9\ub418\ub3c4\ub85d \ud560 \uc218\ub3c4 \uc788\uc73c\ub098, \uc774\ub7f4 \uacbd\uc6b0 DB\uc640 \ucee4\ub125\uc158 \uc218\uac00 \ud56d\uc0c1 \ucd5c\ub300\uac12\uc73c\ub85c \uc6b4\uc601\ub418\ubbc0\ub85c \uc790\uc6d0\uc758 \uc5ec\uc720 \uc815\ub3c4\ub97c \ubd10\uac00\uba74\uc11c \uc870\uc815\ud574\uc57c \ud55c\ub2e4. \uc6b4\uc601 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ud480\ub0b4\uc758 \ucee4\ub125\uc158 \uc218\ub97c JDBC \ucee4\ub125\uc158\uc744 \ud544\uc694\ub85c \ud558\ub294 \ub3d9\uc2dc \uc720\uc800\uc758 \uc138\uc158 \uc218\uc640 \uac19\uac8c \ud558\ub294\uac83\uc744 \ucd94\ucc9c\ud55c\ub2e4. \ucee4\ub125\uc158 \uc218 \uc124\uc815\uc2dc WAS\uc11c\ubc84\uc5d0 \uc124\uc815\ub41c \uc2e4\ud589 \uc4f0\ub808\ub4dc \uac1c\uc218 \uc774\uc0c1\uc73c\ub85c \uc124\uc815\ud558\ub294 \uac83\uc740 \uc758\ubbf8\uac00 \uc5c6\ub2e4. \uc2e4\ud589 \uc4f0\ub808\ub4dc\uac1c\uc218 \ub0b4\uc5d0\uc11c \uc801\uc808\ud558\uac8c \uc870\uc808\ud574\uc57c \ub41c\ub2e4.<\/p>\n
Multi-CPU \uba38\uc2e0\uc5d0\uc11c \ud29c\ub2dd
\n\ucd5c\uadfc WAS \uc11c\ubc84\ub4e4\uc740 Multi-CPU\ub098 Multi-Machine \uad6c\uc131\uc744 \uc704\ud574 \ud074\ub7ec\uc2a4\ud130 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud55c\ub2e4. Multi-CPU\ub97c \ud0d1\uc7ac\ud55c \uba38\uc2e0\uc774\uac70\ub098 \uc5ec\ub7ec\ub300\uc758 Machine\uc73c\ub85c \uc544\ud0a4\ud14d\ucc98\uac00 \uad6c\uc131\ub418\ub294 \uacbd\uc6b0\ub294 WAS\uc11c\ubc84 \uc544\ud0a4\ud14d\ucc98\ub97c \ud074\ub7ec\uc2a4\ud130\ub85c \uad6c\uc131\ud558\ub294 \uac83\uc744 \uace0\ub824\ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc11c\ubc84\uc5d0 \ub300\ud55c CPU\uc758 \ube44\uc728\uc744 \uacb0\uc815\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \uac80\uc99d\uc744 \ud574\ubd10\uc57c \ud55c\ub2e4.<\/p>\n
– \ub124\ud2b8\uc6cd\ud06c \uc694\uac74 : \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc8fc\ub85c \ub124\ud2b8\uc6cc\ud06c I\/O \ubc14\uc6b4\ub4dc\uc758 \uacbd\uc6b0\uc5d0\ub294 \ub354 \uace0\uc18d\uc758 NIC\ub97c \uc778\uc2a4\ud1a8\ud558\ub294 \uac83\uc774 CPU\uc758 \ucd94\uac00\ubcf4\ub2e4 \ub192\uc740 \ud37c\ud3ec\uba38\uc2a4\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4. \uc774\uac83\uc740 \ub300\ubd80\ubd84\uc758 CPU\uac00 \uc774\uc6a9 \uac00\ub2a5\ud55c \uc18c\ucf13\uc758 Read\ub97c \uae30\ub2e4\ub9ac\ub294 \ub3d9\uc548 Idle \uc0c1\ud0dc\uc774\uae30 \ub54c\ubb38\uc774\ub2e4.
\n– \ub514\uc2a4\ud06c I\/O \uc694\uac74 : \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc8fc\ub85c \ub514\uc2a4\ud06c I\/O\ubc14\uc6b4\ub4dc\uc758 \uacbd\uc6b0\uc5d0\ub294 CPU\uc758 \ucd94\uac00 \uc804\uc5d0 \ub514\uc2a4\ud06c\uc758 \uc2a4\ud540\ub4e4(spindle)\ub610\ub294 \uac01\uac01\uc758 \ub514\uc2a4\ud06c\uc640 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294\uac83\uc744 \uc0dd\uac01\ud574 \ubcfc \ud544\uc694\uac00 \uc788\ub2e4. \uc989, \ucd94\uac00\uc758 CPU\ub97c \ud560\ub2f9\ud558\uae30 \uc804\uc5d0 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub124\ud2b8\uc6cc\ud06c \ub610\ub294 I\/O \ubc14\uc6b4\ub4dc\ubcf4\ub2e4 CPU \ubc14\uc6b4\ub4dc \uc778\uc9c0\ub97c \ud655\uc778\ud574\uc57c \ud55c\ub2e4.<\/p>\n
\uc55e\uc758 \ub0b4\uc6a9\ub4e4\uc774 \uc2e4\uc81c \uac80\uc99d \ud6c4 \ud074\ub7ec\uc2a4\ud130\ub97c \uad6c\uc131\ud560 \ub54c \uac00\uc7a5 \uace0\ubbfc\ub418\ub294 \ub0b4\uc6a9\uc73c\ub85c, \ubc14\ub85c \uba87 \uac1c\uc758 WAS \uc11c\ubc84 \uc778\uc2a4\ud134\uc2a4\ub85c \uad6c\uc131\ud558\ub290\ub0d0\uc774\ub2e4. Multi-CPU\uc5d0\uc11c CPU \uac1c\uc218 \uc774\uc0c1\uc758 \uc778\uc2a4\ud134\uc2a4 \uad6c\uc131\uc740 \ubcc4\ub85c \uc88b\uc9c0 \uc54a\ub2e4. \uac00\uae09\uc801\uc774\uba74 CPU\uac1c\uc218 \ub0b4\uc5d0\uc11c \uc778\uc2a4\ud134\uc2a4 \uac1c\uc218\ub97c \uc815\ud558\uace0 \ub2e4\uc74c\uc758 \uc21c\uc11c\ub85c \uc9c4\ud589\ud55c\ub2e4.<\/p>\n
1)\uc2e4 \uc6b4\uc601\uc2dc \uc2dc\uc2a4\ud15c\uc5d0 \uc811\uc18d\ud558\ub294 \ub3d9\uc2dc \uc0ac\uc6a9\uc790 \uc218\ub97c \uc0b0\uc815\ud55c\ub2e4.
\n2)\ub3d9\uc2dc \uc0ac\uc6a9\uc790\uc5d0 \ub530\ub978 WAS \uc11c\ubc84\uc758 \uc2e4\ud589 \uc4f0\ub808\ub4dc \uc218\ub97c \uc124\uc815\ud55c\ub2e4.
\n3)CPU \uac1c\uc218\ub97c \uace0\ub798\ud574 WAS \uc11c\ubc84 \uc778\uc2a4\ud134\uc2a4 \uac1c\uc218\ub97c \uc0b0\uc815\ud55c\ub2e4.<\/p>\n
\uc2e4\uc81c\ub85c 4\uac1c\uc758 CPU\ub97c \uac00\uc9c4 \uc7a5\ube44\uc5d0 \ub3d9\uc2dc \uc811\uc18d\uc790 \uc218\uac00 200\uba85\uc774\ub77c\uace0 \ud55c\ub2e4\uba74, \uc2e4\ud589 \uc4f0\ub808\ub4dc \uac1c\uc218\ub97c 200\uac1c\ub85c \uc124\uc815\ud55c WAS\uc11c\ubc84 \uc778\uc2a4\ud0c4\uc2a4\ub97c 4\uac1c\ub85c \uc6b4\uc601\ud558\ub294 \uac83\uc774 \ud720\uc52c \uc88b\uc740 \ud37c\ud3ec\uba3c\uc2a4\ub97c \ubcf4\uc5ec\uc900\ub2e4. \uc774 \ud074\ub7ec\uc2a4\ud130 \uad6c\uc131\uc5d0 \ub300\ud55c \uc0ac\ud56d\uc740 \ubc18\ub4dc\uc2dc \uc704\uc640 \uac19\uc740 \ud615\ud0dc\ub85c \uad6c\uc131\ud560 \ud544\uc694\ub294 \uc5c6\ub2e4. \uc5b4\ub514\uae4c\uc9c0\ub098 \uacbd\ud5d8\uc5d0 \uc758\ud55c \ucc38\uace0\uc0ac\ud56d\uc774\uace0, WAS \uc11c\ubc84\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \ud2b9\uc131, \ud574\ub2f9 \uc0ac\uc774\ud2b8\uc758 \ud2b9\uc131\uc744 \uac10\uc548\ud574 \ucd5c\uc801\uc758 \uad6c\uc131\uc548\uc744 \ucc3e\ub294\uac83\uc774 \uc88b\uc744 \uac83\uc774\ub2e4. <\/p>\n","protected":false},"excerpt":{"rendered":"
\ub9c8\uc18c 4\uc6d4\ud638 \ubc1c\ucdcc \ucee4\ub125\uc158 \ud3f4 \ud29c\ub2dd JDBC \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud29c\ub2dd\uc5d0\uc11c \uc0b4\ud3b4\ubcf8 \ucee4\ub125\uc158 \ud3f4\uc5d0 \uad00\ub828\ub41c \ub0b4\uc6a9\uc774\ub2e4. \ucd5c\uadfc\uc758 WAS\uc11c\ubc84\ub4e4\uc740 \uc774 \ucee4\ub125\uc158 \ud3f4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uc774 \ubd80\ubd84\uc5d0 \ub300\ud55c \uc124\uc815 \ubd80\ubd84\ub3c4 \ud29c\ub2dd \ud3ec\uc778\ud2b8\uac00 \ub41c\ub2e4. WAS\uc11c\ubc84\ub97c \ubd80\ud305\uc2dc\ud0a4\uba74 \ucee4\ub125\uc158 \ud3f4 \ub0b4\uc758 \ucee4\ub125\uc158\uc774 \uc624\ud508\ub418\uc5b4 \ubaa8\ub4e0 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub41c\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ucee4\ub125\uc158 \ud3f4\uc758 \ucee4\ub125\uc158\uc744 \ud074\ub85c\uc6b0\uc988\ud558\uba74 \uadf8 \ucee4\ub125\uc158\uc740 \ud3f4\ub85c \ub418\ub3cc\ub824\uc838 \ub2e4\ub978 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0ac\uc6a9\ud560 \uc218 … \uacc4\uc18d \uc77d\uae30 “[jsp]\ucee4\ub125\uc158 \ud3f4 \ud29c\ub2dd”<\/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":[3],"tags":[],"class_list":["post-1332","post","type-post","status-publish","format-standard","hentry","category-tip"],"_links":{"self":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1332"}],"version-history":[{"count":0,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1332\/revisions"}],"wp:attachment":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}