{"image_url":null,"author_url":"https://blog.hatena.ne.jp/dk521123/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F34200869\" title=\"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011\u3010\u975e\u540c\u671f\u3011Balking \u30d1\u30bf\u30fc\u30f3 - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://dk521123.hatenablog.com/","width":"100%","url":"https://dk521123.hatenablog.com/entry/34200869","height":"190","categories":["\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3/\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9"],"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011\u3010\u975e\u540c\u671f\u3011Balking \u30d1\u30bf\u30fc\u30f3","type":"rich","author_name":"dk521123","version":"1.0","description":"Balking \u30d1\u30bf\u30fc\u30f3 * Balking \uff08\u30dc\u30fc\u30ad\u30f3\u30b0\uff09 \u21d2Balk\u300c\u30dc\u30fc\u30af\u300d\uff08\u91ce\u7403\u306e\u30dc\u30fc\u30af\u3068\u540c\u3058\u3067\u3001\u6295\u7403\u52d5\u4f5c\u3092\u300c\u9014\u4e2d\u3067\u3084\u3081\u308b\u300d\uff09 * balk(\u30dc\u30fc\u30af) = \u300c\u6025\u306b\u6b62\u307e\u308b\u300d\u300c\u59a8\u3052\u308b\u300d\u300c\u88cf\u3092\u304b\u304f\u300d * \u3056\u3063\u304f\u308a\u8a00\u3046\u3068\u3001\u300c\u30d6\u30ed\u30c3\u30af\u300d\u3002 \u4f7f\u3044\u3069\u3053\u308d * \u5225\u30b9\u30ec\u30c3\u30c9\u304c\u51e6\u7406\u3057\u3066\u3044\u305f\u3089\u3001\u51e6\u7406\u3092\u5b9f\u884c\u305b\u305a\u306b\u8fd4\u3059\u5834\u5408 * \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u304c\u4e0d\u90fd\u5408\u306a\u6642\u306b\u3001\u51e6\u7406\u3092\u5b9f\u884c\u3057\u305f\u304f\u306a\u3044\u5834\u5408 \u69cb\u6587 private volatile boolean isWorking = false; void execute() { synchronized (this) { if (isWorking) { // !\u5b9f\u884c\u4e2d\uff08isW\u2026","provider_name":"Hatena Blog","published":"2014-11-04 00:00:40","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2"}