{"id":196742,"date":"2024-11-14T02:08:19","date_gmt":"2024-11-13T18:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196742\/"},"modified":"2024-11-14T02:08:20","modified_gmt":"2024-11-13T18:08:20","slug":"%e9%87%8d%e6%96%b0%e5%bb%ba%e7%ab%8bredis%e9%80%a3%e6%8e%a5%e6%8c%91%e6%88%b0%e5%92%8c%e6%87%89%e5%b0%8d%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e7%94%a8%e5%ae%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196742\/","title":{"rendered":"\u91cd\u65b0\u5efa\u7acbRedis\u9023\u63a5\u6311\u6230\u548c\u61c9\u5c0d\uff08redis \u9023\u63a5\u7528\u5b8c\uff09"},"content":{"rendered":"<h1 id=\"%e9%87%8d%e6%96%b0%e5%bb%ba%e7%ab%8bredis%e9%80%a3%e6%8e%a5%e6%8c%91%e6%88%b0%e5%92%8c%e6%87%89%e5%b0%8d%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e7%94%a8%e5%ae%8c%ef%bc%89-JVdEQYoJct\">\u91cd\u65b0\u5efa\u7acbRedis\u9023\u63a5\u6311\u6230\u548c\u61c9\u5c0d\uff08redis \u9023\u63a5\u7528\u5b8c\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0cRedis\u9023\u63a5\u7684\u7ba1\u7406\u53ef\u80fd\u6703\u6210\u70ba\u4e00\u500b\u6311\u6230\uff0c\u7279\u5225\u662f\u7576\u9023\u63a5\u7528\u5b8c\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u6210\u70ba\u4e86\u958b\u767c\u8005\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u554f\u984c\u3002<\/p>\n<h2 id=\"redis%e9%80%a3%e6%8e%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-JVdEQYoJct\">Redis\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u4f7f\u7528\u5ba2\u6236\u7aef-\u4f3a\u670d\u5668\u67b6\u69cb\uff0c\u5ba2\u6236\u7aef\u901a\u904eTCP\u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\u3002\u6bcf\u500b\u5ba2\u6236\u7aef\u53ef\u4ee5\u5efa\u7acb\u591a\u500b\u9023\u63a5\uff0c\u9019\u4e9b\u9023\u63a5\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u547d\u4ee4\u548c\u63a5\u6536\u6578\u64da\u3002Redis\u7684\u9ed8\u8a8d\u6700\u5927\u9023\u63a5\u6578\u70ba10,000\uff0c\u4f46\u9019\u500b\u6578\u5b57\u53ef\u4ee5\u6839\u64da\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e7%94%a8%e5%ae%8c%e7%9a%84%e5%8e%9f%e5%9b%a0-JVdEQYoJct\">\u9023\u63a5\u7528\u5b8c\u7684\u539f\u56e0<\/h2>\n<p>\u7576Redis\u7684\u9023\u63a5\u6578\u9054\u5230\u4e0a\u9650\u6642\uff0c\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u5c07\u6703\u88ab\u62d2\u7d55\uff0c\u9019\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u51fa\u73fe\u932f\u8aa4\u3002\u9020\u6210\u9019\u7a2e\u60c5\u6cc1\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u5ba2\u6236\u7aef\u53ef\u80fd\u6703\u540c\u6642\u767c\u8d77\u5927\u91cf\u8acb\u6c42\uff0c\u5c0e\u81f4\u9023\u63a5\u6578\u8fc5\u901f\u9054\u5230\u4e0a\u9650\u3002<\/li>\n<li><strong>\u9023\u63a5\u672a\u6b63\u78ba\u95dc\u9589\uff1a<\/strong>\u5982\u679c\u5ba2\u6236\u7aef\u5728\u4f7f\u7528\u5b8c\u9023\u63a5\u5f8c\u672a\u80fd\u6b63\u78ba\u95dc\u9589\uff0c\u5c07\u6703\u5c0e\u81f4\u9023\u63a5\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u9577\u6642\u9593\u7684\u963b\u585e\u64cd\u4f5c\uff1a<\/strong>\u67d0\u4e9b\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u9577\u6642\u9593\u88ab\u5360\u7528\uff0c\u5f9e\u800c\u5f71\u97ff\u5176\u4ed6\u8acb\u6c42\u7684\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%87%8d%e6%96%b0%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5%e7%9a%84%e6%8c%91%e6%88%b0-JVdEQYoJct\">\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u7684\u6311\u6230<\/h2>\n<p>\u7576Redis\u9023\u63a5\u7528\u5b8c\u6642\uff0c\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u7684\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9023\u63a5\u5ef6\u9072\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0c\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u53ef\u80fd\u6703\u5c0e\u81f4\u5ef6\u9072\uff0c\u5f71\u97ff\u61c9\u7528\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7af6\u722d\uff1a<\/strong>\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u5617\u8a66\u5efa\u7acb\u9023\u63a5\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u7af6\u722d\uff0c\u9032\u4e00\u6b65\u52a0\u5287\u9023\u63a5\u554f\u984c\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u7684\u904e\u7a0b\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u5d29\u6f70\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%87%89%e5%b0%8d%e7%ad%96%e7%95%a5-JVdEQYoJct\">\u61c9\u5c0d\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u61c9\u5c0dRedis\u9023\u63a5\u7528\u5b8c\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e4%bd%bf%e7%94%a8-JVdEQYoJct\">1. \u9023\u63a5\u6c60\u7684\u4f7f\u7528<\/h3>\n<p>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406Redis\u9023\u63a5\u3002\u9023\u63a5\u6c60\u5141\u8a31\u591a\u500b\u5ba2\u6236\u7aef\u5171\u4eab\u4e00\u7d44\u9023\u63a5\uff0c\u5f9e\u800c\u6e1b\u5c11\u6bcf\u6b21\u8acb\u6c42\u90fd\u5efa\u7acb\u65b0\u9023\u63a5\u7684\u958b\u92b7\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u9023\u63a5\u6c60\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nfrom redis import ConnectionPool\n\n# \u5275\u5efa\u9023\u63a5\u6c60\npool = ConnectionPool(host='localhost', port=6379, db=0, max_connections=100)\n\n# \u4f7f\u7528\u9023\u63a5\u6c60\u7372\u53d6\u9023\u63a5\nr = redis.Redis(connection_pool=pool)\n<\/code><\/pre>\n<h3 id=\"2-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-JVdEQYoJct\">2. \u76e3\u63a7\u548c\u8abf\u6574\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u9023\u63a5\u6578\u4f7f\u7528\u60c5\u6cc1\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u6700\u5927\u9023\u63a5\u6578\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684INFO\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u9023\u63a5\u6578\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; INFO clients\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-JVdEQYoJct\">3. \u5be6\u65bd\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5728\u61c9\u7528\u4e2d\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\uff0c\u7576\u9023\u63a5\u5931\u6557\u6642\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u5b9a\u7684\u91cd\u8a66\u6b21\u6578\u548c\u5ef6\u9072\u6642\u9593\uff0c\u4ee5\u4fbf\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u80fd\u5920\u66f4\u597d\u5730\u6062\u5fa9\u9023\u63a5\u3002<\/p>\n<pre><code>import time\n\ndef connect_with_retry():\n    for i in range(5):\n        try:\n            r.ping()\n            return\n        except redis.ConnectionError:\n            time.sleep(1)\n    raise Exception(\"\u7121\u6cd5\u9023\u63a5\u5230Redis\")\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JVdEQYoJct\">\u7e3d\u7d50<\/h2>\n<p>Redis\u9023\u63a5\u7528\u5b8c\u7684\u554f\u984c\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u662f\u5e38\u898b\u7684\u6311\u6230\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u9023\u63a5\u7ba1\u7406\u7b56\u7565\uff0c\u5982\u4f7f\u7528\u9023\u63a5\u6c60\u3001\u76e3\u63a7\u9023\u63a5\u6578\u548c\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u5f71\u97ff\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u61c9\u5c0dRedis\u9023\u63a5\u7528\u5b8c\u7684\u6311\u6230\uff0c\u5b78\u7fd2\u6709\u6548\u7684\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\u7b56\u7565\u548c\u6700\u4f73\u5be6\u8e10\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-196742","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196742","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=196742"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196742\/revisions"}],"predecessor-version":[{"id":196743,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196742\/revisions\/196743"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}