{"id":3978,"date":"2025-07-28T20:56:52","date_gmt":"2025-07-28T12:56:52","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3978"},"modified":"2025-07-28T20:56:52","modified_gmt":"2025-07-28T12:56:52","slug":"%e5%a6%82%e4%bd%95%e8%ae%be%e8%ae%a1%e7%ba%bf%e7%a8%8b%e5%a4%8d%e7%94%a8%ef%bc%88%e4%be%8b%e5%a6%82%e4%bd%bf%e7%94%a8%e7%ba%bf%e7%a8%8b%e6%b1%a0%ef%bc%89%e9%81%bf%e5%85%8d%e8%bf%99%e7%b1%bb%e9%94%99","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/07\/28\/%e5%a6%82%e4%bd%95%e8%ae%be%e8%ae%a1%e7%ba%bf%e7%a8%8b%e5%a4%8d%e7%94%a8%ef%bc%88%e4%be%8b%e5%a6%82%e4%bd%bf%e7%94%a8%e7%ba%bf%e7%a8%8b%e6%b1%a0%ef%bc%89%e9%81%bf%e5%85%8d%e8%bf%99%e7%b1%bb%e9%94%99\/","title":{"rendered":"\u5982\u4f55\u8bbe\u8ba1\u7ebf\u7a0b\u590d\u7528\uff08\u4f8b\u5982\u4f7f\u7528\u7ebf\u7a0b\u6c60\uff09\u907f\u514d\u8fd9\u7c7b\u9519\u8bef"},"content":{"rendered":"\n<p>\u597d\u561e\uff01\u6211\u5e2e\u4f60\u8be6\u7ec6\u8bb2\u8bb2\u4e3a\u4ec0\u4e48 Java \u8bbe\u8ba1\u4e2d <strong>\u7ebf\u7a0b\u7684 <code>start()<\/code> \u53ea\u80fd\u8c03\u7528\u4e00\u6b21<\/strong>\uff0c\u4ee5\u53ca\u7ebf\u7a0b\u590d\u7528\u7684\u6b63\u786e\u505a\u6cd5<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4e3a\u4ec0\u4e48 <code>start()<\/code> \u53ea\u80fd\u8c03\u7528\u4e00\u6b21\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7ebf\u7a0b\u751f\u547d\u5468\u671f\u6a21\u578b\u9650\u5236<\/h3>\n\n\n\n<p>Java \u7ebf\u7a0b\u7684\u751f\u547d\u5468\u671f\u6709\u51e0\u4e2a\u72b6\u6001\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u72b6\u6001<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>NEW<\/td><td>\u65b0\u5efa\u7ebf\u7a0b\uff0c\u5c1a\u672a\u542f\u52a8<\/td><\/tr><tr><td>RUNNABLE<\/td><td>\u7ebf\u7a0b\u5df2\u7ecf\u542f\u52a8\uff0c\u53ef\u4ee5\u8fd0\u884c<\/td><\/tr><tr><td>BLOCKED \u7b49<\/td><td>\u7ebf\u7a0b\u7b49\u5f85\u9501\u6216\u6761\u4ef6<\/td><\/tr><tr><td>TERMINATED<\/td><td>\u7ebf\u7a0b\u6267\u884c\u7ed3\u675f\u6216\u5f02\u5e38\u9000\u51fa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>start()<\/code> \u53ea\u80fd\u5728 NEW \u72b6\u6001\u8c03\u7528<\/strong>\uff0c\u542f\u52a8\u7ebf\u7a0b\u540e\uff0c\u7ebf\u7a0b\u53d8\u4e3a RUNNABLE\u3002<\/li>\n\n\n\n<li>\u4e00\u65e6\u7ebf\u7a0b\u7ec8\u6b62\uff08TERMINATED\uff09\uff0c\u7ebf\u7a0b\u5bf9\u8c61\u4e0d\u80fd\u91cd\u542f\u3002<\/li>\n\n\n\n<li>JVM \u7ebf\u7a0b\u673a\u5236\u4e0d\u652f\u6301\u201c\u590d\u6d3b\u201d\u7ebf\u7a0b\uff08\u5373\u540c\u4e00\u4e2a\u7ebf\u7a0b\u5bf9\u8c61\u91cd\u65b0\u8fd0\u884c\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u7ebf\u7a0b\u5e95\u5c42\u8d44\u6e90\u548c\u7cfb\u7edf\u6620\u5c04<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Thread<\/code> \u5bf9\u8c61\u5728\u8c03\u7528 <code>start()<\/code> \u65f6\uff0cJVM \u5e95\u5c42\u4f1a\u521b\u5efa\u4e00\u4e2a\u5bf9\u5e94\u7684\u7cfb\u7edf\u7ebf\u7a0b\u3002<\/li>\n\n\n\n<li>\u8fd9\u4e2a\u7cfb\u7edf\u7ebf\u7a0b\u6709\u81ea\u5df1\u7684\u751f\u547d\u5468\u671f\uff0c\u542f\u52a8\u540e\u4fbf\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u7ec8\u6b62\u540e\uff0c\u7cfb\u7edf\u7ebf\u7a0b\u8d44\u6e90\u56de\u6536\uff0c\u65e0\u6cd5\u518d\u88ab\u201c\u91cd\u7528\u201d\u3002<\/li>\n\n\n\n<li>\u8c03\u7528\u7b2c\u4e8c\u6b21 <code>start()<\/code> \u4e0d\u4f1a\u518d\u521b\u5efa\u65b0\u7ebf\u7a0b\uff0c\u53cd\u800c\u7834\u574f\u72b6\u6001\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u9632\u6b62\u4e0d\u786e\u5b9a\u884c\u4e3a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5141\u8bb8\u591a\u6b21\u8c03\u7528 <code>start()<\/code>\uff0c\u53ef\u80fd\u5bfc\u81f4\u591a\u4e2a\u7ebf\u7a0b\u53bb\u6267\u884c\u540c\u4e00\u6bb5\u4ee3\u7801\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u6a21\u578b\u590d\u6742\uff0c\u53ef\u80fd\u51fa\u73b0\u8d44\u6e90\u7ade\u4e89\u3001\u6b7b\u9501\u3001\u6570\u636e\u4e0d\u4e00\u81f4\u7b49\u3002<\/li>\n\n\n\n<li>\u8bbe\u8ba1\u6210\u53ea\u80fd\u542f\u52a8\u4e00\u6b21\uff0c\u6709\u52a9\u4e8e\u4fdd\u6301\u6a21\u578b\u7b80\u6d01\uff0c\u907f\u514d\u96be\u4ee5\u8c03\u8bd5\u7684\u9519\u8bef\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u7ebf\u7a0b\u590d\u7528\u7684\u6b63\u786e\u505a\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4f7f\u7528\u7ebf\u7a0b\u6c60\uff08\u63a8\u8350\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ebf\u7a0b\u6c60<\/strong> \u662f\u590d\u7528\u7ebf\u7a0b\u7684\u6807\u51c6\u65b9\u6848\uff0cJava \u4e2d\u901a\u8fc7 <code>ExecutorService<\/code> \u63d0\u4f9b\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u6c60\u521b\u5efa\u56fa\u5b9a\u6570\u91cf\u7684\u7ebf\u7a0b\uff0c\u91cd\u590d\u5229\u7528\u5b83\u4eec\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u907f\u514d\u9891\u7e41\u521b\u5efa\u9500\u6bc1\u7ebf\u7a0b\u7684\u5f00\u9500\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u6c60\u7ba1\u7406\u7ebf\u7a0b\u751f\u547d\u5468\u671f\uff0c\u5916\u90e8\u65e0\u9700\u8c03\u7528 <code>start()<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b80\u5355\u793a\u4f8b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.concurrent.*;\n\npublic class ThreadPoolDemo {\n    public static void main(String&#91;] args) {\n        ExecutorService pool = Executors.newFixedThreadPool(3);\n\n        Runnable task = () -&gt; System.out.println(Thread.currentThread().getName() + \" \u6267\u884c\u4efb\u52a1\");\n\n        for (int i = 0; i &lt; 5; i++) {\n            pool.execute(task);\n        }\n\n        pool.shutdown();\n    }\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u7a0b\u6c60\u4e2d\u7684\u7ebf\u7a0b\u91cd\u590d\u6267\u884c\u63d0\u4ea4\u7684\u4efb\u52a1\uff0c\u4e0d\u4f1a\u91cd\u590d\u8c03\u7528\u7ebf\u7a0b\u7684 <code>start()<\/code> \u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u7ebf\u7a0b\u72b6\u6001\u7531\u7ebf\u7a0b\u6c60\u7ba1\u7406\uff0c\u4e0d\u5b58\u5728\u975e\u6cd5\u91cd\u590d\u542f\u52a8\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8bbe\u8ba1\u53ef\u91cd\u7528\u7684\u4efb\u52a1\u5bf9\u8c61\uff0c\u800c\u975e\u7ebf\u7a0b\u5bf9\u8c61<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u7a0b\u5bf9\u8c61\u542f\u52a8\u4e00\u6b21\u540e\u4e0d\u53ef\u590d\u7528\u3002<\/li>\n\n\n\n<li>\u4efb\u52a1\u903b\u8f91\u5c01\u88c5\u5728 <code>Runnable<\/code> \u6216 <code>Callable<\/code> \u5bf9\u8c61\u4e2d\uff0c\u53ef\u88ab\u591a\u6b21\u63d0\u4ea4\u7ed9\u7ebf\u7a0b\u6c60\u6267\u884c\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u8865\u5145\u8bf4\u660e<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9519\u8bef\u505a\u6cd5<\/th><th>\u6b63\u786e\u505a\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>\u590d\u7528\u540c\u4e00\u4e2a <code>Thread<\/code> \u5bf9\u8c61\u8c03\u7528\u591a\u6b21 <code>start()<\/code><\/td><td>\u65b0\u5efa\u7ebf\u7a0b\u5bf9\u8c61\uff0c\u6216\u8005\u4f7f\u7528\u7ebf\u7a0b\u6c60<\/td><\/tr><tr><td>\u81ea\u5df1\u7ba1\u7406\u7ebf\u7a0b\u751f\u547d\u5468\u671f\uff0c\u9891\u7e41\u521b\u5efa\u9500\u6bc1\u7ebf\u7a0b<\/td><td>\u901a\u8fc7\u7ebf\u7a0b\u6c60\u590d\u7528\uff0c\u63d0\u5347\u6027\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u603b\u7ed3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Java\u7ebf\u7a0b\u542f\u52a8\u53ea\u80fd\u8c03\u7528\u4e00\u6b21 <code>start()<\/code>\uff0c\u9632\u6b62\u7ebf\u7a0b\u72b6\u6001\u6df7\u4e71\u548c\u8d44\u6e90\u95ee\u9898\u3002<\/strong><\/li>\n\n\n\n<li><strong>\u9700\u8981\u591a\u6b21\u6267\u884c\u4efb\u52a1\u65f6\uff0c\u63a8\u8350\u4f7f\u7528\u7ebf\u7a0b\u6c60\u590d\u7528\u7ebf\u7a0b\u3002<\/strong><\/li>\n\n\n\n<li><strong>\u7ebf\u7a0b\u4efb\u52a1\u5e94\u8bbe\u8ba1\u4e3a\u53ef\u91cd\u590d\u8c03\u7528\u7684 Runnable\/Callable\u3002<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u53c2\u8003\u8d44\u6599<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/lang\/Thread.html#start--\">Java\u5b98\u65b9\u6587\u6863 &#8211; Thread \u751f\u547d\u5468\u671f<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/util\/concurrent\/ExecutorService.html\">Java\u5b98\u65b9\u6587\u6863 &#8211; ExecutorService<\/a><\/li>\n\n\n\n<li>\u300aJava\u5e76\u53d1\u7f16\u7a0b\u5b9e\u6218\u300b\u2014\u2014\u7ebf\u7a0b\u6c60\u7ae0\u8282<\/li>\n\n\n\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/essential\/concurrency\/pools.html\">Oracle Java Tutorial &#8211; Thread Pools<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u597d\u561e\uff01\u6211\u5e2e\u4f60\u8be6\u7ec6\u8bb2\u8bb2\u4e3a\u4ec0\u4e48 Java \u8bbe\u8ba1\u4e2d \u7ebf\u7a0b\u7684 start() \u53ea\u80fd\u8c03\u7528\u4e00\u6b21\uff0c\u4ee5\u53ca\u7ebf\u7a0b\u590d\u7528\u7684\u6b63\u786e\u505a\u6cd5 \u4e00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68,86],"tags":[],"class_list":["post-3978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","category-java-"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3978","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=3978"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3978\/revisions"}],"predecessor-version":[{"id":3981,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3978\/revisions\/3981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3980"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}