{"id":3645,"date":"2025-04-26T18:23:46","date_gmt":"2025-04-26T10:23:46","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3645"},"modified":"2025-04-26T18:23:46","modified_gmt":"2025-04-26T10:23:46","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e7%94%a8%e7%ba%bf%e7%a8%8b%e6%b1%a0%ef%bc%9f-%e6%a0%87%e5%87%86%e7%89%88","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/04\/26\/%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e7%94%a8%e7%ba%bf%e7%a8%8b%e6%b1%a0%ef%bc%9f-%e6%a0%87%e5%87%86%e7%89%88\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8981\u7528\u7ebf\u7a0b\u6c60\uff1f–\u6807\u51c6\u7248"},"content":{"rendered":"\n

\u63a5\u4e0a\u7bc7\u6587\u7ae0\uff0c\u7ee7\u7eed\u6574\u7406\u4e00\u7248\u6807\u51c6\u7248<\/strong>\u7684\uff0c\u9002\u5408\u5728\u9762\u8bd5\u73b0\u573a\u76f4\u63a5\u8bb2\u51fa\u6765\uff0c\u65e2\u7b80\u6d01\u53c8\u4e13\u4e1a\uff0c\u903b\u8f91\u7279\u522b\u6e05\u6670\u3002\ud83d\udc47<\/p>\n\n\n\n

\n\n\n\n

\u6807\u51c6\u7248\u56de\u7b54\uff08\u9762\u8bd5\u7248\uff09<\/h1>\n\n\n\n

\u9762\u8bd5\u5b98\u95ee\uff1a\u4e3a\u4ec0\u4e48\u8981\u7528\u7ebf\u7a0b\u6c60\uff1f<\/strong><\/p>\n\n\n\n

\u7b54\uff1a<\/p>\n\n\n\n

\n

\u5728 Java \u4e2d\u4f7f\u7528\u7ebf\u7a0b\u6c60\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u548c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u539f\u56e0\uff1a<\/p>\n\n\n\n

    \n
  1. \u964d\u4f4e\u8d44\u6e90\u6d88\u8017<\/strong>\uff1a\u7ebf\u7a0b\u7684\u521b\u5efa\u548c\u9500\u6bc1\u9700\u8981\u7cfb\u7edf\u8d44\u6e90\uff0c\u901a\u8fc7\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u590d\u7528\u5df2\u6709\u7684\u7ebf\u7a0b\uff0c\u51cf\u5c11\u9891\u7e41\u521b\u5efa\u9500\u6bc1\u7684\u5f00\u9500\u3002<\/li>\n\n\n\n
  2. \u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6<\/strong>\uff1a\u4efb\u52a1\u5230\u8fbe\u65f6\uff0c\u53ef\u4ee5\u7acb\u5373\u590d\u7528\u5df2\u6709\u7ebf\u7a0b\u5904\u7406\uff0c\u907f\u514d\u4e86\u521b\u5efa\u7ebf\u7a0b\u7684\u5ef6\u8fdf\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n\n\n\n
  3. \u589e\u5f3a\u7cfb\u7edf\u7a33\u5b9a\u6027<\/strong>\uff1a\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u7edf\u4e00\u7ba1\u7406\u7ebf\u7a0b\u6570\u91cf\uff0c\u9650\u5236\u6700\u5927\u5e76\u53d1\u6570\uff0c\u9632\u6b62\u7531\u4e8e\u7ebf\u7a0b\u8fc7\u591a\u5bfc\u81f4\u5185\u5b58\u6ea2\u51fa\u6216\u7cfb\u7edf\u8d1f\u8f7d\u8fc7\u9ad8\u7684\u95ee\u9898\u3002<\/li>\n\n\n\n
  4. \u7edf\u4e00\u7ebf\u7a0b\u7ba1\u7406<\/strong>\uff1a\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u8bbe\u7f6e\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u3001\u662f\u5426\u662f\u5b88\u62a4\u7ebf\u7a0b\uff0c\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u5f02\u5e38\u6355\u83b7\u548c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u65b9\u4fbf\u7ebf\u7a0b\u7684\u7edf\u4e00\u7ba1\u7406\u548c\u8c03\u8bd5\u3002<\/li>\n\n\n\n
  5. \u652f\u6301\u5b9a\u65f6\u548c\u5468\u671f\u6027\u4efb\u52a1<\/strong>\uff1a\u901a\u8fc7 ScheduledThreadPoolExecutor<\/code>\uff0c\u7ebf\u7a0b\u6c60\u8fd8\u80fd\u652f\u6301\u5b9a\u65f6\u4efb\u52a1\u548c\u5468\u671f\u6027\u4efb\u52a1\u8c03\u5ea6\u3002<\/li>\n<\/ol>\n\n\n\n

    \u901a\u5e38\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u63a8\u8350\u4f7f\u7528 ThreadPoolExecutor<\/code> \u6765\u81ea\u5b9a\u4e49\u7ebf\u7a0b\u6c60\u7684\u53c2\u6570\uff0c\u6bd4\u5982\u6838\u5fc3\u7ebf\u7a0b\u6570\u3001\u6700\u5927\u7ebf\u7a0b\u6570\u3001\u961f\u5217\u957f\u5ea6\u3001\u62d2\u7edd\u7b56\u7565\u7b49\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528 Executors \u5de5\u5177\u7c7b\uff0c\u907f\u514d\u5e26\u6765\u65e0\u754c\u961f\u5217\u548c\u8d44\u6e90\u8017\u5c3d\u7684\u98ce\u9669\u3002<\/p>\n<\/blockquote>\n\n\n\n

    \n\n\n\n

    \u62d3\u5c55\uff08\u9762\u8bd5\u5b98\u5982\u679c\u7ee7\u7eed\u8ffd\u95ee\u65f6\u8865\u5145\uff09<\/h1>\n\n\n\n
    \n

    Java \u4e2d\u5e38\u7528\u7684\u7ebf\u7a0b\u6c60\u7c7b\u578b\u6709\uff1a<\/p>\n\n\n\n

      \n
    • FixedThreadPool<\/code>\uff1a\u56fa\u5b9a\u6570\u91cf\u7ebf\u7a0b\u7684\u7ebf\u7a0b\u6c60\uff0c\u9002\u5408\u8d1f\u8f7d\u6bd4\u8f83\u7a33\u5b9a\u7684\u573a\u666f\u3002<\/li>\n\n\n\n
    • CachedThreadPool<\/code>\uff1a\u53ef\u4ee5\u6839\u636e\u9700\u8981\u521b\u5efa\u7ebf\u7a0b\uff0c\u65e0\u9650\u6269\u5bb9\uff0c\u9002\u5408\u5927\u91cf\u77ed\u671f\u5f02\u6b65\u4efb\u52a1\u7684\u573a\u666f\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u9632\u6b62 OOM\u3002<\/li>\n\n\n\n
    • ScheduledThreadPool<\/code>\uff1a\u652f\u6301\u5b9a\u65f6\u4efb\u52a1\u4e0e\u5468\u671f\u4efb\u52a1\u7684\u7ebf\u7a0b\u6c60\u3002<\/li>\n\n\n\n
    • SingleThreadExecutor<\/code>\uff1a\u5355\u7ebf\u7a0b\u5316\u7684\u7ebf\u7a0b\u6c60\uff0c\u4fdd\u8bc1\u4efb\u52a1\u987a\u5e8f\u6267\u884c\u3002<\/li>\n<\/ul>\n\n\n\n

      \u6b63\u5f0f\u73af\u5883\u4e0b\uff0c\u4e00\u822c\u63a8\u8350\u624b\u52a8\u521b\u5efa ThreadPoolExecutor<\/code>\uff0c\u901a\u8fc7\u5408\u7406\u8bbe\u7f6e\u6838\u5fc3\u7ebf\u7a0b\u6570\u3001\u6700\u5927\u7ebf\u7a0b\u6570\u3001\u963b\u585e\u961f\u5217\u7b49\uff0c\u6765\u7ec6\u81f4\u63a7\u5236\u7ebf\u7a0b\u6c60\u884c\u4e3a\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u5065\u58ee\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      \u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u63a5\u4e0a\u7bc7\u6587\u7ae0\uff0c\u7ee7\u7eed\u6574\u7406\u4e00\u7248\u6807\u51c6\u7248\u7684\uff0c\u9002\u5408\u5728\u9762\u8bd5\u73b0\u573a\u76f4\u63a5\u8bb2\u51fa\u6765\uff0c\u65e2\u7b80\u6d01\u53c8\u4e13\u4e1a\uff0c\u903b\u8f91\u7279\u522b\u6e05\u6670\u3002\ud83d\udc47 \u6807\u51c6\u7248\u56de\u7b54\uff08\u9762\u8bd5\u7248 […]<\/p>\n","protected":false},"author":1,"featured_media":3646,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-3645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java-"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3645"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3645\/revisions"}],"predecessor-version":[{"id":3647,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3645\/revisions\/3647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3646"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}