{"id":128811,"date":"2024-03-25T07:57:30","date_gmt":"2024-03-24T22:57:30","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/kotlin%e3%81%aecoroutine%e3%81%a7%e4%be%8b%e5%a4%96%e3%82%92%e5%87%a6%e7%90%86%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T12:59:32","modified_gmt":"2024-03-28T03:59:32","slug":"kotlin%e3%81%aecoroutine%e3%81%a7%e4%be%8b%e5%a4%96%e3%82%92%e5%87%a6%e7%90%86%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/kotlin%e3%81%aecoroutine%e3%81%a7%e4%be%8b%e5%a4%96%e3%82%92%e5%87%a6%e7%90%86%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Kotlin\u306ecoroutine\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

Kotlin\u306b\u304a\u3051\u308b\u30b3\u30eb\u30fc\u30c1\u30f3\u306e\u4f8b\u5916\u51e6\u7406\u624b\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. try\/catch\u30d6\u30ed\u30c3\u30af\u306e\u4f7f\u7528: \u30b3\u30eb\u30fc\u30c1\u30f3\u5185\u3067try\/catch\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u4f8b\u5916\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<\/li>\n<\/ol>\n
    GlobalScope.launch {\r\ntry<\/span> {\r\n\/\/ \u534f\u7a0b\u4ee3\u7801\u5757<\/span>\r\n} catch<\/span> (e: Exception) {\r\n\/\/ \u5f02\u5e38\u5904\u7406\u903b\u8f91<\/span>\r\n}\r\n}\r\n<\/code><\/pre>\n
      \n
    1. CoroutineExceptionHandler\u306e\u4f7f\u7528\uff1aCoroutineExceptionHandler\u306e\u4f7f\u7528\u306f\u3001\u30b3\u30eb\u30fc\u30c1\u30f3\u5185\u90e8\u3067\u767a\u751f\u3059\u308b\u4f8b\u5916\u306e\u7d71\u4e00\u7684\u306a\u51e6\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/li>\n<\/ol>\n
      val<\/span> exceptionHandler = CoroutineExceptionHandler { _, exception ->\r\n\/\/ \u5f02\u5e38\u5904\u7406\u903b\u8f91<\/span>\r\n}\r\nGlobalScope.launch(exceptionHandler) {\r\n\/\/ \u534f\u7a0b\u4ee3\u7801\u5757<\/span>\r\n}\r\n<\/code><\/pre>\n
        \n
      1. supervisorScope\u3092\u4f7f\u3046\uff1asupervisorScope\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3057\u305f\u5b50\u30b9\u30b3\u30fc\u30d7\u5185\u3067\u306e\u4f8b\u5916\u304c\u89aa\u30b9\u30b3\u30fc\u30d7\u306b\u4f1d\u64ad\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u30b3\u30eb\u30fc\u30c1\u30f3\u3067\u4f8b\u5916\u304c\u767a\u751f\u3057\u3066\u3082\u30b9\u30b3\u30fc\u30d7\u5168\u4f53\u304c\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u308c\u308b\u3053\u3068\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/li>\n<\/ol>\n
        supervisorScope {\r\nlaunch {\r\n\/\/ \u534f\u7a0b\u4ee3\u7801\u5757<\/span>\r\n}\r\n}\r\n<\/code><\/pre>\n
          \n
        1. async\u3068await\u306e\u4f7f\u7528: \u4f8b\u5916\u51e6\u7406\u3092\u884c\u3046async function\u5185\u3067\u30b3\u30eb\u30fc\u30c1\u30f3\u3092\u4f5c\u6210\u3057\u3001await\u306e\u7b87\u6240\u3067\u4f8b\u5916\u3092\u6355\u6349\u3057\u307e\u3059\u3002\u4f8b:<\/li>\n<\/ol>\n
          val<\/span> deferred = async {\r\n\/\/ \u534f\u7a0b\u4ee3\u7801\u5757<\/span>\r\n}\r\ntry<\/span> {\r\ndeferred.await()\r\n} catch<\/span> (e: Exception) {\r\n\/\/ \u5f02\u5e38\u5904\u7406\u903b\u8f91<\/span>\r\n}\r\n<\/code><\/pre>\n
          \u3053\u308c\u3089\u306e\u624b\u6cd5\u306f\u3001\u5177\u4f53\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9078\u629e\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30eb\u30fc\u30c1\u30f3\u5185\u90e8\u306e\u4f8b\u5916\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          Kotlin\u306b\u304a\u3051\u308b\u30b3\u30eb\u30fc\u30c1\u30f3\u306e\u4f8b\u5916\u51e6\u7406\u624b\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 try\/catch\u30d6\u30ed\u30c3\u30af\u306e\u4f7f\u7528: \u30b3\u30eb\u30fc\u30c1\u30f3\u5185\u3067try\/catch\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u4f8b\u5916\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001 GlobalScope […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-128811","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nKotlin\u306ecoroutine\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5 - 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\/kotlin\u306ecoroutine\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kotlin\u306ecoroutine\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"Kotlin\u306b\u304a\u3051\u308b\u30b3\u30eb\u30fc\u30c1\u30f3\u306e\u4f8b\u5916\u51e6\u7406\u624b\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 try\/catch\u30d6\u30ed\u30c3\u30af\u306e\u4f7f\u7528: \u30b3\u30eb\u30fc\u30c1\u30f3\u5185\u3067try\/catch\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u4f8b\u5916\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001 GlobalScope […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/kotlin\u306ecoroutine\u3067\u4f8b\u5916\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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