{"id":1623,"date":"2014-12-16T19:32:51","date_gmt":"2014-12-16T19:32:50","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=1623"},"modified":"2017-04-27T10:33:02","modified_gmt":"2017-04-27T17:33:02","slug":"hello-world-couchbase-and-java","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/hello-world-couchbase-and-java\/","title":{"rendered":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc640 \uc790\ubc14\ub97c \uc0ac\uc6a9\ud55c \ud5ec\ub85c \uc6d4\ub4dc"},"content":{"rendered":"<p>\uc81c\uac00 \uc9c0\uae08\uae4c\uc9c0 \uac00\uc7a5 \uc88b\uc544\ud558\ub294 \uae30\uc220 \uc11c\uc801\uc740 <a href=\"https:\/\/www.amazon.com\/Programming-Language-2nd-Brian-Kernighan\/dp\/0131103628\">C \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4<\/a> \ucee4\ub2c8\uac74\uacfc \ub9ac\uce58\uac00 \uc560\uce6d\uc73c\ub85c \ubd80\ub974\ub294 <a href=\"https:\/\/en.wikipedia.org\/wiki\/K%26R\">K&amp;R<\/a>. \uac1c\ubc1c\uc790\uc758 \uc6a9\uc5b4\ub85c\ub9cc \uc0ac\uc6a9\ub418\ub358 \uc6a9\uc5b4\ub97c \ub300\uc911\ud654\ud588\uc2b5\ub2c8\ub2e4. <em>\ud5ec\ub85c \uc6d4\ub4dc<\/em>.<\/p>\n<div class=\"geshifilter\">\n<div class=\"c geshifilter-c\" style=\"font-family: monospace;\"><span style=\"color: #339933;\">#\ud3ec\ud568 <\/span><br \/>\n\uba54\uc778<span style=\"color: #009900;\">(<\/span><span style=\"color: #009900;\">)<\/span><br \/>\n<span style=\"color: #009900;\">{<\/span><br \/>\n<a href=\"https:\/\/www.opengroup.org\/onlinepubs\/009695399\/functions\/printf.html\"><span style=\"color: #000066;\">printf<\/span><\/a><span style=\"color: #009900;\">(<\/span><span style=\"color: #ff0000;\">\"\ud5ec\ub85c \uc6d4\ub4dc<span style=\"color: #000099; font-weight: bold;\">n<\/span>&#8220;<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #009900;\">}<\/span><\/div>\n<\/div>\n<p>\uc774 \uc21c\uc9c4\ud574 \ubcf4\uc774\ub294 \ud504\ub85c\uadf8\ub7a8\uc740 \ub9ce\uc740 \ud504\ub85c\uadf8\ub798\uba38\uc758 \ucee4\ub9ac\uc5b4\ub97c \uc2dc\uc791\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uc5c8\uc73c\uba70, \uc218\ub9ce\uc740 API\uc758 \uc131\uacf5\uc758 \uae30\ubc18\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5bc\ub9c8 \uc804 \uc138\uc0c1\uc744 \ub5a0\ub09c \ub370\ub2c8\uc2a4 \ub9ac\uce58(Dennis Ritchie)\ub294 <strong>main()<\/strong>\ub294 \uc720\ub2c9\uc2a4 \uc6b4\uc601 \uccb4\uc81c\ub97c \ub9cc\ub4dc\ub294 \ub370\uc5d0\ub3c4 \uc601\uac10\uc744 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ub354 \uc774\uc0c1 \uace0\ubbfc\ud560 \ud544\uc694 \uc5c6\uc774 \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uba85\ud569\ub2c8\ub2e4. <em>Couchbase\uc6a9 \ud5ec\ub85c \uc6d4\ub4dc<\/em>.<\/p>\n<div>\n<div class=\"geshifilter\">\n<div class=\"java geshifilter-java\" style=\"font-family: monospace;\">\n<p><span style=\"color: #000000; font-weight: bold;\">\uac00\uc838\uc624\uae30<\/span> <span style=\"color: #006699;\">java.net.URI<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #000000; font-weight: bold;\">\uac00\uc838\uc624\uae30<\/span> <span style=\"color: #006699;\">java.util.List<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #000000; font-weight: bold;\">\uac00\uc838\uc624\uae30<\/span> <span style=\"color: #006699;\">java.util.ArrayList<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #000000; font-weight: bold;\">\uac00\uc838\uc624\uae30<\/span> <span style=\"color: #006699;\">com.couchbase.client.CouchbaseClient<\/span><span style=\"color: #339933;\">;<\/span><\/p>\n<p><span style=\"color: #000000; font-weight: bold;\">public<\/span> <span style=\"color: #000000; font-weight: bold;\">\ud074\ub798\uc2a4<\/span> \ud5ec\ub85c\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 <span style=\"color: #009900;\">{<\/span><br \/>\n<span style=\"color: #000000; font-weight: bold;\">public<\/span> <span style=\"color: #000000; font-weight: bold;\">\uc815\uc801<\/span> <span style=\"color: #000066; font-weight: bold;\">void<\/span> \uba54\uc778<span style=\"color: #009900;\">(<\/span><a href=\"https:\/\/www.google.com\/search?hl=en&amp;q=allinurl%3Astring+java.sun.com&amp;btnI=I%27m%20Feeling%20Lucky\"><span style=\"color: #003399;\">\ubb38\uc790\uc5f4<\/span><\/a> args<span style=\"color: #009900;\">[<\/span><span style=\"color: #009900;\">]<\/span><span style=\"color: #009900;\">)<\/span> <span style=\"color: #009900;\">{<\/span><br \/>\n<span style=\"color: #000000; font-weight: bold;\">\uc2dc\ub3c4<\/span> <span style=\"color: #009900;\">{<\/span><br \/>\nURI \ub85c\uceec <span style=\"color: #339933;\">=<\/span> <span style=\"color: #000000; font-weight: bold;\">new<\/span> URI<span style=\"color: #009900;\">(<\/span><span style=\"color: #0000ff;\">\"https:\/\/localhost:8091\/pools\"<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n\ubaa9\ub85d<span style=\"color: #339933;\">&lt;<\/span>URI<span style=\"color: #339933;\">&gt;<\/span> baseURI <span style=\"color: #339933;\">=<\/span> <span style=\"color: #000000; font-weight: bold;\">new<\/span> ArrayList<span style=\"color: #339933;\">&lt;<\/span>URI<span style=\"color: #339933;\">&gt;<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\nbaseURI.<span style=\"color: #006633;\">\ucd94\uac00<\/span><span style=\"color: #009900;\">(<\/span>local<span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><\/p>\n<p>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ud074\ub77c\uc774\uc5b8\ud2b8 c <span style=\"color: #339933;\">=<\/span> <span style=\"color: #000000; font-weight: bold;\">new<\/span> \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ud074\ub77c\uc774\uc5b8\ud2b8<span style=\"color: #009900;\">(<\/span>baseURI, <span style=\"color: #0000ff;\">\"default\"<\/span>, <span style=\"color: #0000ff;\">&#8220;&#8221;<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\nc.<span style=\"color: #006633;\">set<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #0000ff;\">\"key\"<\/span>, <span style=\"color: #cc66cc;\">0<\/span>, <span style=\"color: #0000ff;\">\"Hello World\"<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<a href=\"https:\/\/www.google.com\/search?hl=en&amp;q=allinurl%3Asystem+java.sun.com&amp;btnI=I%27m%20Feeling%20Lucky\"><span style=\"color: #003399;\">\uc2dc\uc2a4\ud15c<\/span><\/a>.<span style=\"color: #006633;\">out<\/span>.<span style=\"color: #006633;\">println<\/span><span style=\"color: #009900;\">(<\/span>c.<span style=\"color: #006633;\">get<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #0000ff;\">\"key\"<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #009900;\">}<\/span> <span style=\"color: #000000; font-weight: bold;\">catch<\/span> <span style=\"color: #009900;\">(<\/span><a href=\"https:\/\/www.google.com\/search?hl=en&amp;q=allinurl%3Aexception+java.sun.com&amp;btnI=I%27m%20Feeling%20Lucky\"><span style=\"color: #003399;\">\uc608\uc678<\/span><\/a> e<span style=\"color: #009900;\">)<\/span> <span style=\"color: #009900;\">{<\/span><br \/>\n<a href=\"https:\/\/www.google.com\/search?hl=en&amp;q=allinurl%3Asystem+java.sun.com&amp;btnI=I%27m%20Feeling%20Lucky\"><span style=\"color: #003399;\">\uc2dc\uc2a4\ud15c<\/span><\/a>.<span style=\"color: #006633;\">err<\/span>.<span style=\"color: #006633;\">println<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #0000ff;\">\"Couchbase\uc5d0 \uc5f0\uacb0\ud558\ub294 \ub3d9\uc548 \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4: \"<\/span><br \/>\n<span style=\"color: #339933;\">+<\/span> e.<span style=\"color: #006633;\">getMessage<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<a href=\"https:\/\/www.google.com\/search?hl=en&amp;q=allinurl%3Asystem+java.sun.com&amp;btnI=I%27m%20Feeling%20Lucky\"><span style=\"color: #003399;\">\uc2dc\uc2a4\ud15c<\/span><\/a>.<span style=\"color: #006633;\">exit<\/span><span style=\"color: #009900;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #009900;\">)<\/span><span style=\"color: #339933;\">;<\/span><br \/>\n<span style=\"color: #009900;\">}<\/span><br \/>\n<span style=\"color: #009900;\">}<\/span><br \/>\n<span style=\"color: #009900;\">}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\ubb3c\ub860 \ud6e8\uc52c \ub354 \uae34 \ud504\ub85c\uadf8\ub7a8\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\uadf8\ub7a8\uc774 \ud558\ub294 \uc77c\uc740 \ubc29\uae08 \uc124\uc815\ud55c \ud0a4\uc758 \uac12\uc744 \uac00\uc838\uc624\ub294 \uc544\uc8fc \uac04\ub2e8\ud55c \uc77c\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubd84\uc0b0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc2dc\uc2a4\ud15c\uc758 \uace0\uc720\ud55c \ub3d9\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc774\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fallacies_of_Distributed_Computing\">\ubd84\uc0b0 \ucef4\ud4e8\ud305\uc758 8\uac00\uc9c0 \uc624\ub958 <\/a>\uc5d0\uc11c \uc774\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \ud504\ub85c\uadf8\ub798\uba38\uc758 \uad00\uc810\uc5d0\uc11c \ubcf4\uba74, Couchbase\uc6a9 Java \ud074\ub77c\uc774\uc5b8\ud2b8 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ud074\ub7ec\uc2a4\ud130\uc758 \uc774\ub7ec\ud55c \ub3d9\uc801 \ud2b9\uc131\uc744 \ucd94\uc0c1\ud654\ud569\ub2c8\ub2e4.  \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ubcf8 \uc791\uc5c5 \uc9d1\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <em>get<\/em> \uadf8\ub9ac\uace0 <em>set<\/em> \ub294 \ub3d9\uae30\uc2dd \ub610\ub294 \ube44\ub3d9\uae30\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac04\ub2e8\ud55c \uc5f0\uc0b0\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uc6d0\uc790\uc131\uc744 \uad6c\ud604\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc5f0\uc0b0\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <em>\ud655\uc778 \ubc0f \uc124\uc815(CAS)<\/em> \ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2e4\uc81c \ud658\uacbd\uc5d0 \ub9de\ub294 \uace0\uc131\ub2a5\uc758 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc2dc\uc2a4\ud15c\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub354 \uc774\uc0c1\uc740 \ucca0\ud559\uc5d0\uc11c \ubc97\uc5b4\ub098\uace0 \uc788\uc2b5\ub2c8\ub2e4. <em>\ud5ec\ub85c \uc6d4\ub4dc<\/em>.<\/p>\n<p>\uc55e\uc73c\ub85c Java \ud074\ub77c\uc774\uc5b8\ud2b8 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud568\uaed8 Couchbase\ub97c \uc0ac\uc6a9\ud558\ub294 \ub370 \ub354 \ub9ce\uc740 \uae30\uc5ec\ub97c \ud560 \uc608\uc815\uc774\uc9c0\ub9cc, \uadf8 \ub3d9\uc548 \uc720\uc6a9\ud55c \ub9c1\ud06c \uba87 \uac00\uc9c0\ub97c \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/www.couchbase.com\/blog\/ko\/downloads\/\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc11c\ubc84 \ub2e4\uc6b4\ub85c\ub4dc \ubc0f \uc124\uce58\ud558\uae30<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>My favorite technical book of all time has been the C Programming Language by Kernighan and Ritchie affectionately referred to as K&amp;R. They popularized a term that will ever be in a developer parlance &#8211; Hello World. #include main() { [&hellip;]<\/p>","protected":false},"author":33,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"ppma_author":[9002],"class_list":["post-1623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hello World with Couchbase and Java - The Couchbase Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/hello-world-couchbase-and-java\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hello World with Couchbase and Java\" \/>\n<meta property=\"og:description\" content=\"My favorite technical book of all time has been the C Programming Language by Kernighan and Ritchie affectionately referred to as K&amp;R. They popularized a term that will ever be in a developer parlance &#8211; Hello World. #include main() { [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/hello-world-couchbase-and-java\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2014-12-16T19:32:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-04-27T17:33:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/11\/couchbase-nosql-dbaas.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1800\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Raghavan Srinivas, Developer Advocate, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raghavan Srinivas, Developer Advocate, Couchbase\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/\"},\"author\":{\"name\":\"Raghavan Srinivas, Developer Advocate, Couchbase\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/356d28e1a61daee9a2a39d9a82907651\"},\"headline\":\"Hello World with Couchbase and Java\",\"datePublished\":\"2014-12-16T19:32:50+00:00\",\"dateModified\":\"2017-04-27T17:33:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/\"},\"wordCount\":357,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/hello-world-couchbase-and-java\/\",\"name\":\"Hello World with Couchbase and Java - 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