{"id":102503,"date":"2024-03-22T05:29:35","date_gmt":"2024-03-21T20:29:35","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%83%ad%e3%83%83%e3%82%af%e3%81%ae%e7%8a%b6%e6%85%8b\/"},"modified":"2024-03-27T09:52:07","modified_gmt":"2024-03-27T00:52:07","slug":"java-%e3%83%ad%e3%83%83%e3%82%af%e3%81%ae%e7%8a%b6%e6%85%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java-%e3%83%ad%e3%83%83%e3%82%af%e3%81%ae%e7%8a%b6%e6%85%8b\/","title":{"rendered":"Java \u30ed\u30c3\u30af\u306e\u72b6\u614b"},"content":{"rendered":"

Java\u3067\u30ed\u30c3\u30af\u306e\u72b6\u614b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30a2\u30f3\u30ed\u30c3\u30af\uff08\u30ed\u30c3\u30af\u89e3\u9664\u4e2d\uff09\uff1a\u30ed\u30c3\u30af\u306f\u4f7f\u7528\u53ef\u80fd\u3067\u3001\u3069\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u3082\u4fdd\u6301\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n
  2. \u30ed\u30c3\u30af\u72b6\u614b\uff08Locked\uff09\uff1a\u30ed\u30c3\u30af\u304c\u4e00\u90e8\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u4fdd\u6709\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n
  3. \u518d\u5165\u30ed\u30c3\u30af\u72b6\u614b\uff08Reentrant\uff09\uff1a\u30ed\u30c3\u30af\u304c\u3059\u3067\u306b\u7279\u5b9a\u306e thread \u306b\u4fdd\u6301\u3055\u308c\u3066\u304a\u308a\u3001\u30ed\u30c3\u30af\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b thread \u304c\u540c\u3058\u30ed\u30c3\u30af\u3092\u518d\u5ea6\u53d6\u5f97\u3059\u308b\u3053\u3068\u3092\u8a31\u53ef\u3059\u308b\u3002<\/li>\n
  4. \u5f85\u3061\u72b6\u614b\uff08Waiting\uff09\uff1a\u30b9\u30ec\u30c3\u30c9\u304c\u30ed\u30c3\u30af\u306e\u89e3\u653e\u3092\u5f85\u3063\u3066\u3001\u5f85\u3061\u30ad\u30e5\u30fc\u306b\u5165\u308b\u3002<\/li>\n
  5. \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u30a6\u30a7\u30a4\u30c8: \u30b9\u30ec\u30c3\u30c9\u306f\u30ed\u30c3\u30af\u306e\u89e3\u653e\u3092\u5f85\u6a5f\u3057\u3066\u3044\u308b\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u6642\u9593\u306e\u8a2d\u5b9a\u6709\u308a<\/li>\n
  6. \u30b9\u30ec\u30c3\u30c9\u306f\u30d6\u30ed\u30c3\u30af\u72b6\u614b\u3068\u306a\u308a\u3001\u30ed\u30c3\u30af\u3092\u53d6\u5f97\u3059\u308b\u6a29\u9650\u3092\u5f85\u6a5f\u4e2d<\/li>\n<\/ol>\n

    \u3053\u308c\u3089\u306e\u72b6\u614b\u306f\u3001Java \u306e\u30ed\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\uff08ReentrantLock \u3084 Object \u30af\u30e9\u30b9\u306e wait() \u30e1\u30bd\u30c3\u30c9\u306a\u3069\uff09\u3068\u72b6\u614b\u5217\u6319\u578b\uff08Thread.State \u306a\u3069\uff09\u306b\u3088\u3063\u3066\u8868\u3055\u308c\u307e\u3059\u3002\u7570\u306a\u308b\u30ed\u30c3\u30af\u306e\u5b9f\u88c5\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u8ffd\u52a0\u306e\u72b6\u614b\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Java\u3067\u30ed\u30c3\u30af\u306e\u72b6\u614b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002 \u30a2\u30f3\u30ed\u30c3\u30af\uff08\u30ed\u30c3\u30af\u89e3\u9664\u4e2d\uff09\uff1a\u30ed\u30c3\u30af\u306f\u4f7f\u7528\u53ef\u80fd\u3067\u3001\u3069\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u3082\u4fdd\u6301\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u30ed\u30c3\u30af\u72b6\u614b\uff08Locked\uff09\uff1a\u30ed\u30c3\u30af\u304c\u4e00\u90e8\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u4fdd\u6709\u3055\u308c\u3066\u3044\u308b\u3002 \u518d\u5165\u30ed\u30c3\u30af\u72b6\u614b\uff08 […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-102503","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava \u30ed\u30c3\u30af\u306e\u72b6\u614b - Blog - Silicon Cloud<\/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.silicloud.com\/ja\/blog\/java-\u30ed\u30c3\u30af\u306e\u72b6\u614b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java \u30ed\u30c3\u30af\u306e\u72b6\u614b\" \/>\n<meta property=\"og:description\" content=\"Java\u3067\u30ed\u30c3\u30af\u306e\u72b6\u614b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002 \u30a2\u30f3\u30ed\u30c3\u30af\uff08\u30ed\u30c3\u30af\u89e3\u9664\u4e2d\uff09\uff1a\u30ed\u30c3\u30af\u306f\u4f7f\u7528\u53ef\u80fd\u3067\u3001\u3069\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u3082\u4fdd\u6301\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u30ed\u30c3\u30af\u72b6\u614b\uff08Locked\uff09\uff1a\u30ed\u30c3\u30af\u304c\u4e00\u90e8\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u4fdd\u6709\u3055\u308c\u3066\u3044\u308b\u3002 \u518d\u5165\u30ed\u30c3\u30af\u72b6\u614b\uff08 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/java-\u30ed\u30c3\u30af\u306e\u72b6\u614b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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