{"id":129611,"date":"2024-10-26T22:57:22","date_gmt":"2024-10-26T14:57:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129611\/"},"modified":"2024-10-26T22:57:23","modified_gmt":"2024-10-26T14:57:23","slug":"redis%e7%aa%81%e7%a0%b4%e9%9b%aa%e5%b4%a9%ef%bc%8c%e6%8c%bd%e6%95%91%e4%bd%a0%e7%9a%84%e7%b3%bb%e7%b5%b1%ef%bc%88redis-%e8%a7%a3%e6%b1%ba%e9%9b%aa%e5%b4%a9%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129611\/","title":{"rendered":"Redis\u7a81\u7834\u96ea\u5d29\uff0c\u633d\u6551\u4f60\u7684\u7cfb\u7d71\uff08redis \u89e3\u6c7a\u96ea\u5d29\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%aa%81%e7%a0%b4%e9%9b%aa%e5%b4%a9%ef%bc%8c%e6%8c%bd%e6%95%91%e4%bd%a0%e7%9a%84%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e8%a7%a3%e6%b1%ba%e9%9b%aa%e5%b4%a9%ef%bc%89-tlFcAwOVdh\">Redis\u7a81\u7834\u96ea\u5d29\uff0c\u633d\u6551\u4f60\u7684\u7cfb\u7d71\uff08Redis\u89e3\u6c7a\u96ea\u5d29\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5c24\u5176\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u548c\u7de9\u5b58\u6210\u70ba\u4e86\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4f86\u61c9\u5c0d\u7cfb\u7d71\u96ea\u5d29\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%9b%aa%e5%b4%a9%e6%95%88%e6%87%89%ef%bc%9f-tlFcAwOVdh\">\u4ec0\u9ebc\u662f\u96ea\u5d29\u6548\u61c9\uff1f<\/h2>\n<p>\u96ea\u5d29\u6548\u61c9\u662f\u6307\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u4e2d\u7684\u67d0\u4e9b\u670d\u52d9\u6216\u8cc7\u6e90\u56e0\u70ba\u77ac\u9593\u7684\u8acb\u6c42\u6fc0\u589e\u800c\u7121\u6cd5\u627f\u53d7\uff0c\u5c0e\u81f4\u6574\u500b\u7cfb\u7d71\u7684\u5d29\u6f70\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u7de9\u5b58\u5931\u6548\u6216\u6578\u64da\u5eab\u67e5\u8a62\u5ef6\u9072\u7684\u6642\u5019\uff0c\u7576\u5927\u91cf\u8acb\u6c42\u540c\u6642\u6e67\u5165\u6642\uff0c\u5f8c\u7aef\u670d\u52d9\u7121\u6cd5\u53ca\u6642\u97ff\u61c9\uff0c\u6700\u7d42\u5c0e\u81f4\u7cfb\u7d71\u7684\u4e0d\u53ef\u7528\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e8%a7%92%e8%89%b2-tlFcAwOVdh\">Redis\u7684\u89d2\u8272<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u80fd\u5920\u6709\u6548\u5730\u7de9\u89e3\u96ea\u5d29\u6548\u61c9\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u6578\u64da\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u7de9\u5b58\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e9%9b%aa%e5%b4%a9%e5%95%8f%e9%a1%8c-tlFcAwOVdh\">\u5982\u4f55\u4f7f\u7528Redis\u89e3\u6c7a\u96ea\u5d29\u554f\u984c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u4f7f\u7528Redis\u4f86\u61c9\u5c0d\u96ea\u5d29\u6548\u61c9\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-tlFcAwOVdh\">1. \u8a2d\u7f6e\u5408\u7406\u7684\u7de9\u5b58\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u5927\u91cf\u8acb\u6c42\u540c\u6642\u5230\u9054\u5f8c\u7aef\u670d\u52d9\uff0c\u61c9\u8a72\u70ba\u7de9\u5b58\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6240\u6709\u7de9\u5b58\u540c\u6642\u5931\u6548\u7684\u60c5\u6cc1\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u96a8\u6a5f\u904e\u671f\u6642\u9593\u4f86\u9032\u4e00\u6b65\u5206\u6563\u8acb\u6c42\u3002<\/p>\n<pre><code>\n# \u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593\nSET key value EX 300  # 300\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98%e9%a0%90%e7%86%b1-tlFcAwOVdh\">2. \u4f7f\u7528\u7de9\u5b58\u9810\u71b1<\/h3>\n<p>\u5728\u7cfb\u7d71\u555f\u52d5\u6216\u6d41\u91cf\u9810\u6e2c\u9ad8\u5cf0\u4e4b\u524d\uff0c\u53ef\u4ee5\u63d0\u524d\u5c07\u5e38\u7528\u6578\u64da\u52a0\u8f09\u5230Redis\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u9996\u6b21\u8acb\u6c42\u7684\u5ef6\u9072\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e7%86%94%e6%96%b7%e6%a9%9f%e5%88%b6-tlFcAwOVdh\">3. \u5be6\u65bd\u7194\u65b7\u6a5f\u5236<\/h3>\n<p>\u7576\u5f8c\u7aef\u670d\u52d9\u51fa\u73fe\u7570\u5e38\u6642\uff0c\u53ef\u4ee5\u901a\u904eRedis\u7684\u7194\u65b7\u6a5f\u5236\u4f86\u66ab\u6642\u62d2\u7d55\u8acb\u6c42\uff0c\u907f\u514d\u7cfb\u7d71\u904e\u8f09\u3002\u9019\u6a23\u53ef\u4ee5\u4fdd\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u4e26\u5728\u5f8c\u7aef\u670d\u52d9\u6062\u5fa9\u5f8c\u518d\u91cd\u65b0\u555f\u7528\u8acb\u6c42\u3002<\/p>\n<pre><code>\n# \u7194\u65b7\u6a5f\u5236\u793a\u4f8b\nif (backendService.isDown()) {\n    return redis.get(key);  \/\/ \u8fd4\u56de\u7de9\u5b58\u6578\u64da\n}\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e7%b7%a9%e5%ad%98-tlFcAwOVdh\">4. \u4f7f\u7528\u5206\u5e03\u5f0f\u7de9\u5b58<\/h3>\n<p>\u5728\u5927\u578b\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u7de9\u5b58\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-tlFcAwOVdh\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u61c9\u5c0d\u96ea\u5d29\u6548\u61c9\uff0c\u4fdd\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u548c\u8a2d\u8a08\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u6642\uff0c\u8003\u616e\u5230Redis\u7684\u512a\u52e2\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u8868\u73fe\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5229\u7528Redis\u6709\u6548\u9632\u6b62\u96ea\u5d29\u73b0\u8c61\uff0c\u4fdd\u969c\u7cfb\u7edf\u7a33\u5b9a\u6027\u4e0e\u6027\u80fd\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\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-129611","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129611","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=129611"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129611\/revisions"}],"predecessor-version":[{"id":129612,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129611\/revisions\/129612"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}