{"categories":["Java"],"blog_title":"mike-neck\u306e\u30d6\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/mike_neck/","title":" CompletableFuture \u306e thenApplyAsync \u30e1\u30bd\u30c3\u30c9\u306f\u4f55\u5ea6\u3082\u547c\u3073\u51fa\u305b\u308b\u306e\u304b\u8a66\u3057\u3066\u307f\u305f","provider_url":"https://hatena.blog","version":"1.0","published":"2018-04-27 23:47:57","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmike-neck.hatenadiary.com%2Fentry%2F2018%2F04%2F27%2F234757\" title=\" CompletableFuture \u306e thenApplyAsync \u30e1\u30bd\u30c3\u30c9\u306f\u4f55\u5ea6\u3082\u547c\u3073\u51fa\u305b\u308b\u306e\u304b\u8a66\u3057\u3066\u307f\u305f - mike-neck\u306e\u30d6\u30ed\u30b0\" 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","width":"100%","provider_name":"Hatena Blog","blog_url":"https://mike-neck.hatenadiary.com/","height":"190","author_name":"mike_neck","url":"https://mike-neck.hatenadiary.com/entry/2018/04/27/234757","description":"\u6700\u8fd1\u3001\u81ea\u5206\u5c02\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u66f8\u3044\u3066\u3044\u3066\u3001 CompletableFuture#thenApply \u304a\u3088\u3073 CompletableFuture#thenApplyAsync \u306a\u3069\u3092\u8907\u6570\u56de\u547c\u3073\u51fa\u305b\u308b\u306e\u304b\u304c\u308f\u304b\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u3057\u3001 Javadoc \u306b\u3082\u66f8\u3044\u3066\u3044\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u5b9f\u9a13\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002 \u66f8\u3044\u305f\u306e\u306f\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3067\u3059\u3002 @Test void handlers2() throws InterruptedException { final CountDownLatch latch = new CountDownLatch(1); final CompletableFuture<Strin\u2026"}