{"id":47344,"date":"2024-12-02T15:17:33","date_gmt":"2024-12-02T07:17:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47344\/"},"modified":"2024-12-02T15:17:33","modified_gmt":"2024-12-02T07:17:33","slug":"fork-join%e6%a1%86%e6%9e%b6%e5%9c%a8%e5%87%bd%e6%95%b0%e5%bc%8f%e7%bc%96%e7%a8%8b%e4%b8%ad%e5%b9%b6%e5%8f%91%e5%a4%84%e7%90%86%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47344\/","title":{"rendered":"Fork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528"},"content":{"rendered":"

<\/b> <\/p>\n

Fork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aFork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

Fork-Join \u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7528\u4e8e\u5e76\u53d1\u5904\u7406\uff0c\u5b83\u53ef\u4ee5\u5c06\u4efb\u52a1\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u5b50\u4efb\u52a1\uff0c\u5e76\u4f7f\u7528\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u6027\u80fd\u3002\u5176\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u4efb\u52a1\u5206\u89e3\u3001\u521b\u5efa\u7ebf\u7a0b\u3001\u6536\u96c6\u7ed3\u679c\u3002Fork-Join \u6846\u67b6\u9002\u5408\u5904\u7406\u5927\u91cf\u72ec\u7acb\u4efb\u52a1\uff0c\u4e14\u4efb\u52a1\u4e4b\u95f4\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n

\"Fork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528\u63d2\u56fe\"<\/p>\n

Fork-Join \u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7684\u5e76\u53d1\u5904\u7406\u5e94\u7528<\/h2>\n

\u7b80\u4ecb<\/strong><\/p>\n

Fork-Join \u6846\u67b6\u662f\u4e00\u79cd\u5e76\u884c\u7f16\u7a0b\u6a21\u578b\uff0c\u5b83\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u63d0\u4f9b\u4e86\u5e76\u53d1\u5904\u7406\u529f\u80fd\u3002\u901a\u8fc7\u5c06\u4efb\u52a1\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u5b50\u4efb\u52a1\u5e76\u4f7f\u7528\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\u8fd9\u4e9b\u5b50\u4efb\u52a1\uff0cFork-Join \u6846\u67b6\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u6027\u80fd\u3002<\/p>\n

\u539f\u7406<\/strong><\/p>\n

Fork-Join \u6846\u67b6\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u5c06\u4e00\u4e2a\u5927\u4efb\u52a1\u5206\u89e3\u6210\u591a\u4e2a\u8f83\u5c0f\u7684\u5b50\u4efb\u52a1\u3002<\/li>\n
  2. \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u8d1f\u8d23\u5904\u7406\u4e00\u4e2a\u5b50\u4efb\u52a1\u3002<\/li>\n
  3. \u5b50\u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u7ed3\u679c\u4f1a\u88ab\u6536\u96c6\u8d77\u6765\u5e76\u5408\u5e76\u56de\u4e3b\u7ebf\u7a0b\u3002<\/li>\n<\/ol>\n

    \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

    \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u5927\u91cf\u5143\u7d20\u7684\u5217\u8868\uff0c\u6211\u4eec\u9700\u8981\u8ba1\u7b97\u5217\u8868\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u5e73\u65b9\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Fork-Join \u6846\u67b6\u5e76\u53d1\u5730\u6267\u884c\u6b64\u8ba1\u7b97\uff1a<\/p>\n

    import java.util.concurrent.ForkJoinPool;\nimport java.util.concurrent.ForkJoinTask;\nimport java.util.List;\n\npublic class SquareCalculator {\n\n    private static class SquareTask extends ForkJoinTask<Long> {\n\n        private final List<Integer> elements;\n\n        public SquareTask(List<Integer> elements) {\n            this.elements = elements;\n        }\n\n        @Override\n        public Long compute() {\n            long sum = 0;\n            for (Integer element : elements) {\n                sum += element * element;\n            }\n            return sum;\n        }\n    }\n\n    public static long calculateSquares(List<Integer> elements) {\n        ForkJoinPool pool = new ForkJoinPool();\n        SquareTask task = new SquareTask(elements);\n        return pool.invoke(task);\n    }\n\n    public static void main(String[] args) {\n        List<Integer> elements = List.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);\n        long result = calculateSquares(elements);\n        System.out.println(\"Sum of squares: \" + result);\n    }\n}<\/pre>\n
    \u4f18\u70b9<\/strong><\/p>\n
    \u4f7f\u7528 Fork-Join \u6846\u67b6\u8fdb\u884c\u5e76\u53d1\u5904\u7406\u7684\u4f18\u70b9\u5305\u62ec\uff1a<\/p>\n
      \n
    • \u5e76\u884c\u6027\uff1a\u63d0\u9ad8\u4ee3\u7801\u7684\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002<\/li>\n
    • \u53ef\u6269\u5c55\u6027\uff1a\u53ef\u4ee5\u8f7b\u677e\u5730\u589e\u52a0\u6216\u51cf\u5c11\u7528\u4e8e\u5e76\u884c\u5904\u7406\u7684\u7ebf\u7a0b\u6570\u3002<\/li>\n
    • \u7b80\u6613\u6027\uff1aFork-Join \u6846\u67b6\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97\u5e76\u53d1\u7f16\u7a0b\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n<\/ul>\n
      \u9002\u7528\u573a\u666f<\/strong><\/p>\n
      Fork-Join \u6846\u67b6\u7279\u522b\u9002\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n
        \n
      • \u9700\u8981\u5904\u7406\u5927\u91cf\u72ec\u7acb\u7684\u4efb\u52a1\u3002<\/li>\n
      • \u4efb\u52a1\u53ef\u4ee5\u5e76\u884c\u6267\u884c\u3002<\/li>\n
      • \u4efb\u52a1\u4e4b\u95f4\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u3002<\/li>\n<\/ul>\n
        \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
        Fork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528 \u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aFork-Join\u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u5e76\u53d1\u5904\u7406\u7684\u5e94\u7528\u300b\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~ Fork-Join \u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7528\u4e8e\u5e76\u53d1\u5904\u7406\uff0c\u5b83\u53ef\u4ee5\u5c06\u4efb\u52a1\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u5b50\u4efb\u52a1\uff0c\u5e76\u4f7f\u7528\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u6027\u80fd\u3002\u5176\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u4efb\u52a1\u5206\u89e3\u3001\u521b\u5efa\u7ebf\u7a0b\u3001\u6536\u96c6\u7ed3\u679c\u3002Fork-Join \u6846\u67b6\u9002\u5408\u5904\u7406\u5927\u91cf\u72ec\u7acb\u4efb\u52a1\uff0c\u4e14\u4efb\u52a1\u4e4b\u95f4\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u3002 Fork-Join \u6846\u67b6\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7684\u5e76\u53d1\u5904\u7406\u5e94\u7528 \u7b80\u4ecb Fork-Join \u6846\u67b6\u662f\u4e00\u79cd\u5e76\u884c\u7f16\u7a0b\u6a21\u578b\uff0c\u5b83\u5728\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u63d0\u4f9b\u4e86\u5e76\u53d1\u5904\u7406\u529f\u80fd\u3002\u901a\u8fc7\u5c06\u4efb\u52a1\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u5b50\u4efb\u52a1\u5e76\u4f7f\u7528\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\u8fd9\u4e9b\u5b50\u4efb\u52a1\uff0cFork-Join \u6846\u67b6\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u6027\u80fd\u3002 \u539f\u7406 Fork-Join \u6846\u67b6\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a \u5c06\u4e00\u4e2a\u5927\u4efb\u52a1\u5206\u89e3\u6210\u591a\u4e2a\u8f83\u5c0f\u7684\u5b50\u4efb\u52a1\u3002 \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u8d1f\u8d23\u5904\u7406\u4e00\u4e2a\u5b50\u4efb\u52a1\u3002 \u5b50\u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u7ed3\u679c\u4f1a\u88ab\u6536\u96c6\u8d77\u6765\u5e76\u5408\u5e76\u56de\u4e3b\u7ebf\u7a0b\u3002 \u5b9e\u6218\u6848\u4f8b \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u5927\u91cf\u5143\u7d20\u7684\u5217\u8868\uff0c\u6211\u4eec\u9700\u8981\u8ba1\u7b97\u5217\u8868\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u5e73\u65b9\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Fork-Join \u6846\u67b6\u5e76\u53d1\u5730\u6267\u884c\u6b64\u8ba1\u7b97\uff1a import java.util.concurrent.ForkJoinPool; import java.util.concurrent.ForkJoinTask; import java.util.List; public class SquareCalculator { private static class SquareTask extends ForkJoinTask<Long> { private final List<Integer> elements; public SquareTask(List<Integer> elements) { this.elements = elements; } @Override public Long compute() { […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47344","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=47344"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47344\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}