{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/nowokay/20081130/20081130153915.png","blog_title":"\u304d\u3057\u3060\u306eHatena","provider_name":"Hatena Blog","version":"1.0","blog_url":"https://nowokay.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnowokay.hatenablog.com%2Fentry%2F20081130%2F1228027292\" title=\"Lock\u306e\u30b5\u30f3\u30d7\u30eb - \u304d\u3057\u3060\u306eHatena\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Java\u306e\u540c\u671f\u306e\u57fa\u672c\u306fsynchronized\u306a\u306e\u3060\u3051\u3069\u3001synchronized\u306f\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u4f7f\u308f\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u4f7f\u3044\u3065\u3089\u3044\u5834\u5408\u304c\u3042\u308b\u3002\u30ed\u30c3\u30af\u306e\u53d6\u5f97\u3068\u958b\u653e\u3092\u540c\u3058\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u884c\u308f\u306a\u304f\u3066\u306f\u3044\u3051\u306a\u3044\u3057\u3001\u7570\u306a\u308b\u30ed\u30c3\u30af\u3092\u81ea\u7531\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u53d6\u5f97\u958b\u653e\u3067\u304d\u306a\u3044\u3002 \u305d\u3053\u3067\u4f7f\u3046\u306e\u304cLock\u306a\u306e\u3060\u3051\u3069\u3001\u3068\u308a\u3042\u3048\u305asynchronized\u3068\u540c\u3058\u4f7f\u3044\u65b9\u3067\u306e\u30b5\u30f3\u30d7\u30eb\u3002 \u771f\u3093\u4e2d\u304b\u3089\u5411\u3053\u3046\u306f\u4e00\u4e21\u306e\u300c\u96fb\u8eca\u300d\u3057\u304b\u540c\u6642\u306b\u9032\u3081\u307e\u305b\u3093\u3002 Lock\u306e\u5b9f\u88c5\u30af\u30e9\u30b9\u3068\u3057\u3066\u306f\u3001ReentrantLock\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Lock lock = new ReentrantLock(); lock\u30e1\u30bd\u30c3\u30c9\u3067\u30ed\u30c3\u30af\u3092\u53d6\u5f97\u3002\u540c\u6642\u306b\u3072\u3068\u3064\u306e\u30b9\u30ec\u2026","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/nowokay/","height":"190","categories":["java","\u30b9\u30ec\u30c3\u30c9"],"url":"https://nowokay.hatenablog.com/entry/20081130/1228027292","type":"rich","author_name":"nowokay","title":"Lock\u306e\u30b5\u30f3\u30d7\u30eb","published":"2008-11-30 15:41:32"}