{"id":163181,"date":"2024-11-04T21:20:20","date_gmt":"2024-11-04T13:20:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163181\/"},"modified":"2024-11-04T21:20:21","modified_gmt":"2024-11-04T13:20:21","slug":"%e8%a7%a3%e6%94%belua%e5%88%a9%e7%94%a8redis%e9%87%8b%e6%94%be%e5%85%a7%e5%ad%98%ef%bc%88redis%e9%87%8b%e6%94%belua%e5%85%a7%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163181\/","title":{"rendered":"\u89e3\u653eLua\u5229\u7528Redis\u91cb\u653e\u5167\u5b58\uff08Redis\u91cb\u653eLua\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%94%belua%e5%88%a9%e7%94%a8redis%e9%87%8b%e6%94%be%e5%85%a7%e5%ad%98%ef%bc%88redis%e9%87%8b%e6%94%belua%e5%85%a7%e5%ad%98%ef%bc%89-qCVaQGetAI\">\u89e3\u653eLua\u5229\u7528Redis\u91cb\u653e\u5167\u5b58\uff08Redis\u91cb\u653eLua\u5167\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cLua\u8a9e\u8a00\u56e0\u5176\u8f15\u91cf\u7d1a\u548c\u9ad8\u6548\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7279\u5225\u662f\u5728\u904a\u6232\u958b\u767c\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\uff0cLua\u7684\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u7136\u800c\uff0c\u7576Lua\u8207Redis\u7d50\u5408\u4f7f\u7528\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9762\u81e8\u5167\u5b58\u7ba1\u7406\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u91cb\u653eLua\u5728Redis\u4e2d\u7684\u5167\u5b58\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"lua%e8%88%87redis%e7%9a%84%e7%b5%90%e5%90%88-qCVaQGetAI\">Lua\u8207Redis\u7684\u7d50\u5408<\/h2>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86Lua\u8173\u672c\u7684\u57f7\u884c\u74b0\u5883\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8907\u96dc\u7684\u908f\u8f2f\uff0c\u800c\u4e0d\u5fc5\u5c07\u6578\u64da\u50b3\u8f38\u5230\u5ba2\u6236\u7aef\u9032\u884c\u8655\u7406\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u6e1b\u5c11\u4e86\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<h2 id=\"lua%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e7%9a%84%e6%8c%91%e6%88%b0-qCVaQGetAI\">Lua\u5167\u5b58\u7ba1\u7406\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1Lua\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u8a9e\u8a00\uff0c\u4f46\u5728\u9577\u6642\u9593\u904b\u884c\u7684\u8173\u672c\u4e2d\uff0c\u5167\u5b58\u7684\u4f7f\u7528\u53ef\u80fd\u6703\u9010\u6f38\u589e\u52a0\u3002\u9019\u662f\u56e0\u70baLua\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u6703\u5275\u5efa\u8a31\u591a\u81e8\u6642\u5c0d\u8c61\uff0c\u9019\u4e9b\u5c0d\u8c61\u5982\u679c\u4e0d\u53ca\u6642\u91cb\u653e\uff0c\u5c07\u5c0e\u81f4\u5167\u5b58\u6cc4\u6f0f\u3002\u7279\u5225\u662f\u5728Redis\u4e2d\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\uff0c\u751a\u81f3\u5c0e\u81f4\u670d\u52d9\u5668\u5d29\u6f70\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%87%8b%e6%94%belua%e5%85%a7%e5%ad%98-qCVaQGetAI\">\u5982\u4f55\u91cb\u653eLua\u5167\u5b58<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u91cb\u653eLua\u5167\u5b58\u7684\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528`collectgarbage`\u51fd\u6578\uff1a<\/strong>Lua\u63d0\u4f9b\u4e86`collectgarbage`\u51fd\u6578\u4f86\u624b\u52d5\u89f8\u767c\u5783\u573e\u56de\u6536\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5728\u8173\u672c\u7684\u9069\u7576\u4f4d\u7f6e\u8abf\u7528\u6b64\u51fd\u6578\uff0c\u4ee5\u4fbf\u53ca\u6642\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u5167\u5b58\u3002<\/li>\n<li><strong>\u907f\u514d\u5168\u5c40\u8b8a\u91cf\uff1a<\/strong>\u5168\u5c40\u8b8a\u91cf\u6703\u589e\u52a0\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u5011\u5728\u6574\u500b\u7a0b\u5e8f\u7684\u751f\u547d\u9031\u671f\u5167\u90fd\u5b58\u5728\u3002\u4f7f\u7528\u5c40\u90e8\u8b8a\u91cf\u53ef\u4ee5\u5e6b\u52a9\u6e1b\u5c11\u5167\u5b58\u7684\u5360\u7528\u3002<\/li>\n<li><strong>\u6e05\u7406\u81e8\u6642\u5c0d\u8c61\uff1a<\/strong>\u5728\u8173\u672c\u4e2d\u5275\u5efa\u7684\u81e8\u6642\u5c0d\u8c61\u61c9\u8a72\u5728\u4e0d\u518d\u9700\u8981\u6642\u53ca\u6642\u6e05\u7406\u3002\u4f8b\u5982\uff0c\u4f7f\u7528`table.remove`\u4f86\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u8868\u9805\u3002<\/li>\n<li><strong>\u512a\u5316\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6578\u7d44\u800c\u4e0d\u662f\u8868\u4f86\u5b58\u5132\u5e8f\u5217\u6578\u64da\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-qCVaQGetAI\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>\n-- \u624b\u52d5\u89f8\u767c\u5783\u573e\u56de\u6536\ncollectgarbage(\"collect\")\n\n-- \u4f7f\u7528\u5c40\u90e8\u8b8a\u91cf\nlocal function example()\n    local temp = {}\n    -- \u57f7\u884c\u4e00\u4e9b\u64cd\u4f5c\n    -- ...\n    -- \u6e05\u7406\u81e8\u6642\u5c0d\u8c61\n    temp = nil\nend\n\n-- \u512a\u5316\u6578\u64da\u7d50\u69cb\nlocal array = {1, 2, 3, 4, 5}\nfor i = 1, #array do\n    print(array[i])\nend\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-qCVaQGetAI\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528Lua\u8207Redis\u9032\u884c\u958b\u767c\u6642\uff0c\u5167\u5b58\u7ba1\u7406\u662f\u4e00\u500b\u4e0d\u53ef\u5ffd\u8996\u7684\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528`collectgarbage`\u51fd\u6578\u3001\u907f\u514d\u5168\u5c40\u8b8a\u91cf\u3001\u6e05\u7406\u81e8\u6642\u5c0d\u8c61\u4ee5\u53ca\u512a\u5316\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653eLua\u7684\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u74b0\u5883\u4f86\u652f\u6301\u60a8\u7684\u958b\u767c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u653eLua\u5229\u7528Redis\u91cb\u653e\u5167\u5b58\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u512a\u5316\u8cc7\u6e90\u7ba1\u7406\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-163181","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=163181"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163181\/revisions"}],"predecessor-version":[{"id":163182,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163181\/revisions\/163182"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}