{"categories":["Java"],"published":"2009-09-16 22:44:35","url":"https://mtoyoshi.hateblo.jp/entry/20090916/1253108675","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmtoyoshi.hateblo.jp%2Fentry%2F20090916%2F1253108675\" title=\"\u30b3\u30f3\u30ab\u30ec\u30f3\u30b7\u30fc\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306e\u7df4\u7fd2 - mtoyoshi\u958b\u767a\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>","type":"rich","description":"10\u30b9\u30ec\u30c3\u30c9\u540c\u6642\u5b9f\u884c\u3057\u3066\u3001\u30b9\u30ec\u30c3\u30c9\u9593\u306e\u5206\u5e03\u3092\u898b\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002 \u5358\u306bjava.util.concurrent\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3063\u3066\u307f\u305f\u304b\u3063\u305f\u3060\u3051\u3067\u3059\uff57\u3002 public static void main(String[] args) throws InterruptedException { int max = 10000; final CountDownLatch start = new CountDownLatch(1); final CountDownLatch end = new CountDownLatch(max); final Map<String, Integer> map = ne\u2026","provider_url":"https://hatena.blog","height":"190","author_name":"mtoyoshi","image_url":null,"blog_url":"https://mtoyoshi.hateblo.jp/","version":"1.0","blog_title":"mtoyoshi\u958b\u767a\u30e1\u30e2","title":"\u30b3\u30f3\u30ab\u30ec\u30f3\u30b7\u30fc\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306e\u7df4\u7fd2","author_url":"https://blog.hatena.ne.jp/mtoyoshi/","provider_name":"Hatena Blog"}