{"id":3642,"date":"2025-04-26T18:20:56","date_gmt":"2025-04-26T10:20:56","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3642"},"modified":"2025-04-26T18:20:56","modified_gmt":"2025-04-26T10:20:56","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-%e9%9a%8f%e6%84%8f%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-%e9%9a%8f%e6%84%8f%e7%89%88\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8981\u7528\u7ebf\u7a0b\u6c60\uff1f&#8211;\u968f\u610f\u7248"},"content":{"rendered":"\n<p>\u8fd9\u4e2a\u786e\u5b9e\u662f\u5728\u7814\u53d1\u5c97\u7279\u522b\u5e38\u89c1\u7684\u4e00\u4e2a\u9762\u8bd5\u9898\uff0c\u5c24\u5176\u662f Java \u540e\u7aef\u5f00\u53d1\u5fc5\u95ee\uff01<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u7b80\u5355\u76f4\u63a5\u56de\u7b54\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u4e3a\u4ec0\u4e48\u8981\u7528\u7ebf\u7a0b\u6c60\uff1f<\/strong><br>\u2014\u2014<strong>\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\u3001\u51cf\u5c11\u8d44\u6e90\u6d88\u8017\u3001\u65b9\u4fbf\u7edf\u4e00\u7ba1\u7406\u7ebf\u7a0b\u3001\u63d0\u5347\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u5982\u679c\u8981\u8be6\u7ec6\u4e00\u70b9\u6765\u8bf4\uff0c\u53ef\u4ee5\u8fd9\u6837\u5c55\u5f00\u8bb2\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u51cf\u5c11\u8d44\u6e90\u6d88\u8017<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u548c\u9500\u6bc1\u7ebf\u7a0b\u662f\u975e\u5e38\u6602\u8d35\u7684\uff08\u9700\u8981\u7cfb\u7edf\u8c03\u7528\uff0c\u9700\u8981\u65f6\u95f4\u548c\u5185\u5b58\u5f00\u9500\uff09\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u590d\u7528\u5df2\u521b\u5efa\u7684\u7ebf\u7a0b\uff0c\u907f\u514d\u9891\u7e41\u7684\u521b\u5efa\/\u9500\u6bc1\u5f00\u9500\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4efb\u52a1\u5230\u8fbe\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4ece\u7ebf\u7a0b\u6c60\u91cc\u62ff\u5230\u53ef\u7528\u7ebf\u7a0b\u6267\u884c\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u4e86\u6bcf\u6b21\u90fd\u73b0\u521b\u5efa\u7ebf\u7a0b\u5e26\u6765\u7684\u5ef6\u8fdf\uff0c\u4ece\u800c\u52a0\u5feb\u4e86\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u63a7\u6027<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u63a7\u5236\u6700\u5927\u5e76\u53d1\u7ebf\u7a0b\u6570\u91cf\uff0c\u9632\u6b62\u7cfb\u7edf\u56e0\u4e3a\u7ebf\u7a0b\u592a\u591a\u5bfc\u81f4\u5185\u5b58\u8017\u5c3d\uff08OutOfMemoryError\uff09\u6216\u8005 CPU \u8d1f\u8f7d\u8fc7\u9ad8\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u8bbe\u7f6e\u4efb\u52a1\u961f\u5217\u3001\u62d2\u7edd\u7b56\u7565\u7b49\uff0c\u4ece\u800c\u8ba9\u7cfb\u7edf\u5728\u9ad8\u8d1f\u8f7d\u4e0b\u4e5f\u80fd\u4fdd\u6301\u4e00\u5b9a\u7684\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u65b9\u4fbf\u7ebf\u7a0b\u7ba1\u7406<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7edf\u4e00\u914d\u7f6e\u7ebf\u7a0b\u6570\u3001\u4efb\u52a1\u961f\u5217\u3001\u8d85\u65f6\u7b56\u7565\u7b49\u3002<\/li>\n\n\n\n<li>\u6bd4\u5982\u53ef\u4ee5\u7edf\u4e00\u8bbe\u7f6e\u7ebf\u7a0b\u7684\u4f18\u5148\u7ea7\u3001\u662f\u5426\u662f\u5b88\u62a4\u7ebf\u7a0b\uff0c\u7edf\u4e00\u8bb0\u5f55\u5f02\u5e38\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u5b9a\u671f\u56de\u6536\u7a7a\u95f2\u7ebf\u7a0b\uff0c\u4fdd\u6301\u7cfb\u7edf\u5e72\u51c0\u548c\u9ad8\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u652f\u6301\u5b9a\u65f6\u4efb\u52a1\u548c\u5468\u671f\u6027\u4efb\u52a1\u8c03\u5ea6<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>ScheduledThreadPoolExecutor<\/code> \u5c31\u53ef\u4ee5\u505a\u5b9a\u65f6\u8c03\u5ea6\uff0c\u8fd9\u4e9b\u529f\u80fd\u5982\u679c\u81ea\u5df1\u5355\u72ec\u5199\u5f88\u590d\u6742\uff0c\u7ebf\u7a0b\u6c60\u5e2e\u4f60\u5c01\u88c5\u597d\u4e86\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u8865\u5145\uff08\u5982\u679c\u9762\u8bd5\u5b98\u7ee7\u7eed\u8ffd\u95ee\uff09<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u8bb2\u5230 Java \u63d0\u4f9b\u7684\u7ebf\u7a0b\u6c60\u79cd\u7c7b\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>FixedThreadPool<\/code>\uff08\u56fa\u5b9a\u7ebf\u7a0b\u6570\uff09<\/li>\n\n\n\n<li><code>CachedThreadPool<\/code>\uff08\u7f13\u5b58\u7ebf\u7a0b\u6c60\uff09<\/li>\n\n\n\n<li><code>ScheduledThreadPool<\/code>\uff08\u5b9a\u65f6\u4efb\u52a1\u7ebf\u7a0b\u6c60\uff09<\/li>\n\n\n\n<li><code>SingleThreadExecutor<\/code>\uff08\u5355\u7ebf\u7a0b\u6c60\uff09<\/li>\n\n\n\n<li>\u63a8\u8350\u7528 <code>ThreadPoolExecutor<\/code> \u81ea\u5df1\u5b9a\u5236\u53c2\u6570\uff01<\/li>\n<\/ul>\n\n\n\n<p>\u8fd8\u53ef\u4ee5\u63d0\u4e00\u53e5\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u76f4\u63a5\u7528 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3643,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-3642","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\/3642","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=3642"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3642\/revisions"}],"predecessor-version":[{"id":3644,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3642\/revisions\/3644"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3643"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}