{"id":6775,"date":"2024-11-14T15:12:16","date_gmt":"2024-11-14T07:12:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6775\/"},"modified":"2024-11-14T15:12:16","modified_gmt":"2024-11-14T07:12:16","slug":"node-js-%e9%a1%b9%e7%9b%ae%e5%90%af%e5%8a%a8%e6%97%b6%e9%81%87%e5%88%b0-292-%e9%94%99%e8%af%af%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3-mysql-%e7%9a%84-wait_timeout-%e8%ae%be%e7%bd%ae%e8%bf%87","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6775\/","title":{"rendered":"Node.js \u9879\u76ee\u542f\u52a8\u65f6\u9047\u5230 292 \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3 MySQL \u7684 wait_timeout \u8bbe\u7f6e\u8fc7\u4f4e\u95ee\u9898\uff1f"},"content":{"rendered":"

\"Node.js<\/p>\n

node.js \u4e2d\u9047\u5230 292 \u9519\u8bef\u7684\u539f\u56e0<\/strong><\/p>\n

\u542f\u52a8\u9879\u76ee\u65f6\u51fa\u73b0 292 \u9519\u8bef\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4e00\u79cd\u5e38\u89c1\u7684\u539f\u56e0\u5e76\u63d0\u4f9b\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

\u539f\u56e0\uff1a wt_timeout \u8bbe\u7f6e\u8fc7\u4f4e<\/strong><\/p>\n

wait_timeout \u53d8\u91cf\u6307\u5b9a mysql \u670d\u52a1\u5668\u5728\u4e0e\u5176\u4f1a\u8bdd\u7684\u5ba2\u6237\u7aef\u4e4b\u95f4\u5141\u8bb8\u7684\u6700\u5927\u7a7a\u95f2\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002\u5982\u679c\u5ba2\u6237\u7aef\u5728\u8fd9\u4e2a\u65f6\u95f4\u5185\u672a\u63a5\u6536\u4efb\u4f55\u65b0\u67e5\u8be2\uff0c\u5219 mysql \u670d\u52a1\u5668\u5c06\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n

    \n
  1. \u67e5\u770b wait_timeout \u8bbe\u7f6e\uff1a<\/strong> \u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u67e5\u770b\u5f53\u524d wait_timeout \u8bbe\u7f6e\uff1a<\/li>\n<\/ol>\n
    show global variables like 'wait_timeout';<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \n
    1.  \u589e\u52a0 wait_timeout\uff1a<\/strong> \u5982\u679c wait_timeout \u8bbe\u7f6e\u8fc7\u4f4e\uff0c\u8bf7\u5c06\u503c\u589e\u52a0\u5230\u8db3\u4ee5\u8986\u76d6\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u60c5\u51b5\u3002\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u8bbe\u7f6e\u4e00\u4e2a\u8f83\u9ad8\u7684\u503c\uff1a<\/li>\n<\/ol>\n
      set global interactive_timeout=3600;<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \n
      1.  \u4fee\u6539 mysql \u914d\u7f6e\u6587\u4ef6 (my.ini)\uff1a<\/strong> \u60a8\u8fd8\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539 mysql \u914d\u7f6e\u6587\u4ef6 (my.ini) \u4e2d\u7684 wait_timeout \u8bbe\u7f6e\uff1a<\/li>\n<\/ol>\n
          \n
        • \u6253\u5f00 my.ini \u6587\u4ef6\u5e76\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ul>\n
          wait_timeout=30<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
            \n
          • \u5c06\u503c\u66f4\u6539\u4e3a\u60a8\u6240\u9700\u7684\u79d2\u6570\u3002<\/li>\n<\/ul>\n
            \u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n
              \n
            • \u867d\u7136\u589e\u52a0 wait_timeout \u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff0c\u4f46\u8fd9\u4e0d\u662f\u4e00\u4e2a\u6c38\u4e45\u6027\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n
            • mysql \u670d\u52a1\u5668\u5c06\u670d\u52a1\u7aef\u8fde\u63a5\u6570\u4fdd\u6301\u5728\u4e00\u5b9a\u6570\u91cf\u7684\u5408\u7406\u8303\u56f4\u5185\uff0c\u5e76\u5c06\u7a7a\u95f2\u65f6\u95f4\u8d85\u8fc7 wait_timeout \u7684\u8fde\u63a5\u65ad\u5f00\uff0c\u4ee5\u7ef4\u62a4\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n
            • \u56e0\u6b64\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539 wait_timeout \u8bbe\u7f6e\uff0c\u800c\u5e94\u627e\u51fa\u5bfc\u81f4\u7a7a\u95f2\u8fde\u63a5\u8fc7\u591a\u7684\u95ee\u9898\u6839\u6e90\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u4fee\u590d\u3002<\/li>\n<\/ul>\n
              \u4ee5\u4e0a\u5c31\u662fNode.js \u9879\u76ee\u542f\u52a8\u65f6\u9047\u5230 292 \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3 MySQL \u7684 wt_timeout \u8bbe\u7f6e\u8fc7\u4f4e\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
              node.js \u4e2d\u9047\u5230 292 \u9519\u8bef\u7684\u539f\u56e0 \u542f\u52a8\u9879\u76ee\u65f6\u51fa\u73b0 292 \u9519\u8bef\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4e00\u79cd\u5e38\u89c1\u7684\u539f\u56e0\u5e76\u63d0\u4f9b\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\uff1a \u539f\u56e0\uff1a wt_timeout \u8bbe\u7f6e\u8fc7\u4f4e wait_timeout \u53d8\u91cf\u6307\u5b9a mysql \u670d\u52a1\u5668\u5728\u4e0e\u5176\u4f1a\u8bdd\u7684\u5ba2\u6237\u7aef\u4e4b\u95f4\u5141\u8bb8\u7684\u6700\u5927\u7a7a\u95f2\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002\u5982\u679c\u5ba2\u6237\u7aef\u5728\u8fd9\u4e2a\u65f6\u95f4\u5185\u672a\u63a5\u6536\u4efb\u4f55\u65b0\u67e5\u8be2\uff0c\u5219 mysql \u670d\u52a1\u5668\u5c06\u65ad\u5f00\u8fde\u63a5\u3002 \u89e3\u51b3\u65b9\u6848 \u67e5\u770b wait_timeout \u8bbe\u7f6e\uff1a \u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u67e5\u770b\u5f53\u524d wait_timeout \u8bbe\u7f6e\uff1a show global variables like ‘wait_timeout’; \u767b\u5f55\u540e\u590d\u5236 \u589e\u52a0 wait_timeout\uff1a \u5982\u679c wait_timeout \u8bbe\u7f6e\u8fc7\u4f4e\uff0c\u8bf7\u5c06\u503c\u589e\u52a0\u5230\u8db3\u4ee5\u8986\u76d6\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u60c5\u51b5\u3002\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u8bbe\u7f6e\u4e00\u4e2a\u8f83\u9ad8\u7684\u503c\uff1a set global interactive_timeout=3600; \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539 mysql \u914d\u7f6e\u6587\u4ef6 (my.ini)\uff1a \u60a8\u8fd8\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539 mysql \u914d\u7f6e\u6587\u4ef6 (my.ini) \u4e2d\u7684 wait_timeout \u8bbe\u7f6e\uff1a \u6253\u5f00 my.ini \u6587\u4ef6\u5e76\u627e\u5230\u4ee5\u4e0b\u884c\uff1a wait_timeout=30 \u767b\u5f55\u540e\u590d\u5236 \u5c06\u503c\u66f4\u6539\u4e3a\u60a8\u6240\u9700\u7684\u79d2\u6570\u3002 […]<\/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-6775","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6775","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=6775"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6775\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}