{"id":187454,"date":"2024-11-11T14:24:21","date_gmt":"2024-11-11T06:24:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187454\/"},"modified":"2024-11-11T14:24:22","modified_gmt":"2024-11-11T06:24:22","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%ef%bc%9a%e4%bd%9c%e7%94%a8%e8%88%87%e5%8e%9f%e7%90%86-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%e6%98%af%e4%bb%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187454\/","title":{"rendered":"\u6578\u64da\u5eab\u5fc3\u8df3\u9023\u63a5\uff1a\u4f5c\u7528\u8207\u539f\u7406 (\u6578\u64da\u5eab\u5fc3\u8df3\u9023\u63a5\u662f\u4ec0\u9ebc)"},"content":{"rendered":"<h1 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e5%ba%ab%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%ef%bc%9f-JcJgSiskmh\">\u4ec0\u9ebc\u662f\u6578\u64da\u5eab\u5fc3\u8df3\u9023\u63a5\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u5fc3\u8df3\u9023\u63a5\u662f\u4e00\u7a2e\u5b9a\u671f\u767c\u9001\u4fe1\u865f\u7684\u6a5f\u5236\uff0c\u65e8\u5728\u6aa2\u67e5\u6578\u64da\u5eab\u9023\u63a5\u7684\u72c0\u614b\u3002\u9019\u4e9b\u4fe1\u865f\u901a\u5e38\u88ab\u7a31\u70ba\u201c\u5fc3\u8df3\u201d\u4fe1\u865f\uff0c\u901a\u904e\u9019\u4e9b\u4fe1\u865f\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u78ba\u5b9a\u6578\u64da\u5eab\u662f\u5426\u4ecd\u7136\u53ef\u7528\uff0c\u4e26\u4e14\u9023\u63a5\u662f\u5426\u4ecd\u7136\u6709\u6548\u3002\u5fc3\u8df3\u9023\u63a5\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u56e0\u9577\u6642\u9593\u4e0d\u6d3b\u52d5\u800c\u5c0e\u81f4\u7684\u9023\u63a5\u8d85\u6642\uff0c\u4e26\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u53ca\u6642\u6aa2\u6e2c\u5230\u4efb\u4f55\u6f5b\u5728\u7684\u9023\u63a5\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%e7%9a%84%e4%bd%9c%e7%94%a8-JcJgSiskmh\">\u5fc3\u8df3\u9023\u63a5\u7684\u4f5c\u7528<\/h2>\n<ul>\n<li><strong>\u9023\u63a5\u76e3\u63a7\uff1a<\/strong>\u5fc3\u8df3\u9023\u63a5\u53ef\u4ee5\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u53ca\u6642\u97ff\u61c9\u4efb\u4f55\u9023\u63a5\u554f\u984c\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u4fdd\u6301\u6d3b\u8e8d\u7684\u9023\u63a5\uff0c\u5fc3\u8df3\u9023\u63a5\u53ef\u4ee5\u6e1b\u5c11\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u6545\u969c\u6aa2\u6e2c\uff1a<\/strong>\u7576\u5fc3\u8df3\u4fe1\u865f\u672a\u80fd\u6309\u6642\u5230\u9054\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u7acb\u5373\u8b58\u5225\u6545\u969c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\uff0c\u4f8b\u5982\u91cd\u65b0\u9023\u63a5\u6216\u5831\u544a\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u5fc3\u8df3\u9023\u63a5\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u6578\u64da\u5eab\u8cc7\u6e90\uff0c\u78ba\u4fdd\u4e0d\u6703\u56e0\u70ba\u9592\u7f6e\u9023\u63a5\u800c\u6d6a\u8cbb\u7cfb\u7d71\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%e7%9a%84%e5%8e%9f%e7%90%86-JcJgSiskmh\">\u5fc3\u8df3\u9023\u63a5\u7684\u539f\u7406<\/h2>\n<p>\u5fc3\u8df3\u9023\u63a5\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5c0d\u7c21\u55ae\u3002\u901a\u5e38\uff0c\u61c9\u7528\u7a0b\u5e8f\u6703\u5728\u4e00\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u5411\u6578\u64da\u5eab\u767c\u9001\u4e00\u500b\u7c21\u55ae\u7684\u8acb\u6c42\uff0c\u9019\u500b\u8acb\u6c42\u53ef\u4ee5\u662f\u67e5\u8a62\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u6216\u57f7\u884c\u4e00\u500b\u7c21\u55ae\u7684\u547d\u4ee4\u3002\u6578\u64da\u5eab\u5728\u6536\u5230\u9019\u500b\u8acb\u6c42\u5f8c\uff0c\u6703\u8fd4\u56de\u4e00\u500b\u97ff\u61c9\uff0c\u8868\u660e\u5b83\u4ecd\u7136\u53ef\u7528\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5fc3\u8df3\u9023\u63a5\u793a\u4f8b\uff0c\u4f7f\u7528 SQL \u8a9e\u8a00\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>-- \u6bcf\u9694 30 \u79d2\u767c\u9001\u4e00\u6b21\u5fc3\u8df3\u4fe1\u865f\nSET @heartbeat_interval = 30;\n\nCREATE EVENT heartbeat_event\nON SCHEDULE EVERY @heartbeat_interval SECOND\nDO\n    SELECT 'heartbeat' AS status;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u4e8b\u4ef6\uff0c\u6bcf 30 \u79d2\u5411\u6578\u64da\u5eab\u767c\u9001\u4e00\u6b21\u5fc3\u8df3\u4fe1\u865f\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u904b\u884c\u904e\u7a0b\u4e2d\u4fdd\u6301\u6d3b\u8e8d\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%96%bd%e5%bf%83%e8%b7%b3%e9%80%a3%e6%8e%a5%e7%9a%84%e8%80%83%e9%87%8f-JcJgSiskmh\">\u5be6\u65bd\u5fc3\u8df3\u9023\u63a5\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u65bd\u5fc3\u8df3\u9023\u63a5\u6642\uff0c\u6709\u5e7e\u500b\u56e0\u7d20\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u983b\u7387\uff1a<\/strong>\u5fc3\u8df3\u4fe1\u865f\u7684\u767c\u9001\u983b\u7387\u61c9\u6839\u64da\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548c\u6578\u64da\u5eab\u7684\u6027\u80fd\u4f86\u8abf\u6574\u3002\u904e\u65bc\u983b\u7e41\u7684\u5fc3\u8df3\u53ef\u80fd\u6703\u589e\u52a0\u7cfb\u7d71\u8ca0\u64d4\uff0c\u800c\u904e\u65bc\u7a00\u758f\u7684\u5fc3\u8df3\u5247\u53ef\u80fd\u7121\u6cd5\u53ca\u6642\u6aa2\u6e2c\u5230\u554f\u984c\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u80fd\u5920\u8655\u7406\u5fc3\u8df3\u5931\u6557\u7684\u60c5\u6cc1\uff0c\u4f8b\u5982\u81ea\u52d5\u91cd\u9023\u6216\u5831\u544a\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u4f7f\u7528\uff1a<\/strong>\u5fc3\u8df3\u9023\u63a5\u6703\u6d88\u8017\u4e00\u5b9a\u7684\u7cfb\u7d71\u8cc7\u6e90\uff0c\u56e0\u6b64\u9700\u8981\u5728\u6027\u80fd\u548c\u8cc7\u6e90\u4f7f\u7528\u4e4b\u9593\u627e\u5230\u5e73\u8861\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JcJgSiskmh\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u5fc3\u8df3\u9023\u63a5\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u6709\u6548\u5730\u76e3\u63a7\u548c\u7dad\u8b77\u6578\u64da\u5eab\u9023\u63a5\u7684\u7a69\u5b9a\u6027\u3002\u901a\u904e\u5b9a\u671f\u767c\u9001\u5fc3\u8df3\u4fe1\u865f\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u53ca\u6642\u6aa2\u6e2c\u5230\u9023\u63a5\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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