{"id":1020,"date":"2009-12-14T08:13:49","date_gmt":"2009-12-13T23:13:49","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=1020"},"modified":"2017-01-31T19:38:44","modified_gmt":"2017-01-31T10:38:44","slug":"java-%ed%94%84%eb%a1%9c%ec%84%b8%ec%8a%a4%ec%9d%98-%ec%a2%85%eb%a3%8c%ec%8b%9c%ec%a0%90-%ed%9b%84%ed%82%b9","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=1020","title":{"rendered":"Java \ud504\ub85c\uc138\uc2a4\uc758 \uc885\ub8cc\uc2dc\uc810 \ud6c4\ud0b9"},"content":{"rendered":"

\uc790\uc2e0\uc774 \uac1c\ubc1c\ud558\uace0 \uc788\ub294 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc644\uc804\ud788 \uc81c\uc5b4\ud558\uace0\ud508 \uac1c\ubc1c\uc790(\ub098\ub97c \ud3ec\ud568\ud55c..)\uc5d0\uac8c Java\uc5d0 \ub9e4\uc6b0 \uc88b\uc740 API\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc14\ub85c Java \ud504\ub85c\uc138\uc2a4\uc758 \uc885\ub8cc \uc2dc\uc810\uc744 \uc5b4\ub5a0\ud55c \uc0c1\ud669\uc5d0\uc11c\ub4e0 \uc7a1\uc544 \ub0b4 \uadf8 \uc2dc\uc810\uc5d0\uc11c \uc6d0\ud558\ub294 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uac8c \ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc778\ub370\uc694.. \uc544\ub798\uc758 \uac04\ub2e8\ud55c \ucf54\ub4dc\ub97c \uc0b4\ud3b4 \ubcf4\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

public class TestMain {\r\n\u00a0 \u00a0 public static void main(String[] args) throws InterruptedException {\r\n\u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"processing something in main(\" + \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Thread.currentThread().getName() + \") start...\");\r\n\u00a0 \r\n\u00a0 \u00a0 \u00a0 \u00a0 Runtime rt = Runtime.getRuntime();\r\n\u00a0 \r\n\u00a0 \u00a0 \u00a0 \u00a0 rt.addShutdownHook(\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 new Thread() {\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 public void run() {\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"======================\");\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"do arrange resource !!\");\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"======================\");\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 }\r\n\u00a0 \u00a0 \u00a0 \u00a0 } );\r\n\u00a0 \r\n\u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"Waiting while 10 seconds or hit ^C for exit.\");\r\n\u00a0 \r\n\u00a0 \u00a0 \u00a0 \u00a0 Thread.sleep(10000);\r\n\u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"processing something in main end...\");\r\n\u00a0 \u00a0 \u00a0 \u00a0 System.exit(0);\r\n\u00a0 \r\n\u00a0 \u00a0 \u00a0 \u00a0 System.out.println(\"this code never run!\");\r\n\u00a0 \u00a0 }\r\n}<\/pre>\n
\ud575\uc2ec\uc740 \ubc14\ub85c Runtime.getRuntime()\uc73c\ub85c \uc5bb\uc5b4\uc9c4 Runtime \ud0c0\uc785\uc758 \uc778\uc2a4\ud134\uc2a4\uc785\ub2c8\ub2e4. \uc774 \uc778\uc2a4\ud134\uc2a4\uc5d0 addShutdownHook \ub9e4\uc11c\ub4dc\ub97c \ud1b5\ud574 \uc790\ubc14 \uac00\uc0c1 \uba38\uc2e0\uc774 \uc885\ub8cc\ud558\ub294 \uc2dc\uc810\uc5d0\uc11c \uc2e4\ud589\ud558\ub294 \ucf54\ub4dc\ub97c \uac1c\ubc1c\uc790\uac00 \uc720\uc5f0\ud558\uac8c(\uc5bc\ub9c8\uae4c\uc9c0 \uc720\uc5f0\ud560\uc9c0\ub294 \ubaa8\ub974\uaca0\uc9c0\ub9cc…) \ubd99\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\ubc14 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ucf58\uc194\uc774\uc5ec\uc11c ^C\ub97c \ub20c\ub7ec \uac15\uc81c\ub85c \uc885\ub8cc\uc2dc\ud0a4\ub4e0… \uc608\uc678\ub098 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud558\ub4e0 Runtime\uc758 addShutdownHook\ub85c \uc9c0\uc815\ud55c \uc2a4\ub808\ub4dc\uc758 \uc2e4\ud589(run) \ub85c\uc9c1\uc740 \ubc18\ub4dc\uc2dc \uc2e4\ud589\ub41c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc790\uc2e0\uc774 \uac1c\ubc1c\ud558\uace0 \uc788\ub294 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc644\uc804\ud788 \uc81c\uc5b4\ud558\uace0\ud508 \uac1c\ubc1c\uc790(\ub098\ub97c \ud3ec\ud568\ud55c..)\uc5d0\uac8c Java\uc5d0 \ub9e4\uc6b0 \uc88b\uc740 API\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc14\ub85c Java \ud504\ub85c\uc138\uc2a4\uc758 \uc885\ub8cc \uc2dc\uc810\uc744 \uc5b4\ub5a0\ud55c \uc0c1\ud669\uc5d0\uc11c\ub4e0 \uc7a1\uc544 \ub0b4 \uadf8 \uc2dc\uc810\uc5d0\uc11c \uc6d0\ud558\ub294 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uac8c \ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc778\ub370\uc694.. \uc544\ub798\uc758 \uac04\ub2e8\ud55c \ucf54\ub4dc\ub97c \uc0b4\ud3b4 \ubcf4\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud558\uaca0\uc2b5\ub2c8\ub2e4. public class TestMain { \u00a0 \u00a0 public static void main(String[] args) throws InterruptedException { \u00a0 \u00a0 \u00a0 … <\/p>\n
\ub354 \ubcf4\uae30 “Java \ud504\ub85c\uc138\uc2a4\uc758 \uc885\ub8cc\uc2dc\uc810 \ud6c4\ud0b9”<\/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":[60,1],"tags":[51],"class_list":["post-1020","post","type-post","status-publish","format-standard","hentry","category-java","category-uncategorized","tag-java"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1020","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=1020"}],"version-history":[{"count":1,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1020\/revisions"}],"predecessor-version":[{"id":3402,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1020\/revisions\/3402"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1020"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}