{"id":153091,"date":"2024-11-02T04:33:22","date_gmt":"2024-11-01T20:33:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153091\/"},"modified":"2024-11-02T04:33:23","modified_gmt":"2024-11-01T20:33:23","slug":"%e6%98%a5%e5%a4%a9%e8%a3%a1%e7%9a%84%e7%b7%a9%e5%ad%98%e5%88%a9%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%ef%bc%88spring-%e5%ad%98-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153091\/","title":{"rendered":"\u6625\u5929\u88e1\u7684\u7de9\u5b58\u5229\u7528 Redis \u63d0\u5347\u61c9\u7528\u6027\u80fd\uff08Spring \u5b58 Redis\uff09"},"content":{"rendered":"<h1 id=\"%e6%98%a5%e5%a4%a9%e8%a3%a1%e7%9a%84%e7%b7%a9%e5%ad%98%e5%88%a9%e7%94%a8-redis-%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%ef%bc%88spring-%e5%ad%98-redis%ef%bc%89-ftCtACBOyV\">\u6625\u5929\u88e1\u7684\u7de9\u5b58\u5229\u7528 Redis \u63d0\u5347\u61c9\u7528\u6027\u80fd\uff08Spring \u5b58 Redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u500b\u91cd\u8981\u6311\u6230\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u4e26\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u6210\u70ba\u4e86\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 Spring \u6846\u67b6\u7684\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Spring \u61c9\u7528\u4e2d\u5229\u7528 Redis \u4f86\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-ftCtACBOyV\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u9996\u9078\u3002Redis \u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\uff1aRedis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u6578\u64da\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\u9078\u9805\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-ftCtACBOyV\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<p>\u5728 Spring \u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u6709\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\uff1a<\/strong>\u7531\u65bc Redis \u662f\u57fa\u65bc\u5167\u5b58\u7684\u5b58\u5132\u7cfb\u7d71\uff0c\u8b80\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u8a2a\u554f\uff1a<\/strong>\u4f7f\u7528 Redis \u53ef\u4ee5\u7c21\u5316\u6578\u64da\u7684\u8a2a\u554f\u908f\u8f2f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\u7684\u5be6\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-spring-%e4%b8%ad%e9%9b%86%e6%88%90-redis-ftCtACBOyV\">\u5728 Spring \u4e2d\u96c6\u6210 Redis<\/h2>\n<p>\u8981\u5728 Spring \u61c9\u7528\u4e2d\u4f7f\u7528 Redis\uff0c\u9996\u5148\u9700\u8981\u6dfb\u52a0\u76f8\u95dc\u7684\u4f9d\u8cf4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Maven \u7684\u4f9d\u8cf4\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n    &lt;artifactId&gt;spring-boot-starter-data-redis&lt;\/artifactId&gt;\n&lt;\/dependency&gt;\n&lt;dependency&gt;\n    &lt;groupId&gt;redis.clients&lt;\/groupId&gt;\n    &lt;artifactId&gt;jedis&lt;\/artifactId&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728 Spring \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u914d\u7f6e Redis \u9023\u63a5\uff1a<\/p>\n<pre><code>\nspring:\n  redis:\n    host: localhost\n    port: 6379\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-redis-%e9%80%b2%e8%a1%8c%e7%b7%a9%e5%ad%98-ftCtACBOyV\">\u4f7f\u7528 Redis \u9032\u884c\u7de9\u5b58<\/h3>\n<p>\u5728 Spring \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 @Cacheable \u8a3b\u89e3\u4f86\u6a19\u8a18\u9700\u8981\u7de9\u5b58\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nimport org.springframework.cache.annotation.Cacheable;\nimport org.springframework.stereotype.Service;\n\n@Service\npublic class UserService {\n    \n    @Cacheable(\"users\")\n    public User getUserById(Long id) {\n        \/\/ \u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u7528\u6236\n        return userRepository.findById(id);\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u7b2c\u4e00\u6b21\u8abf\u7528 getUserById \u65b9\u6cd5\u6642\uff0c\u7d50\u679c\u6703\u88ab\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u96a8\u5f8c\u7684\u8abf\u7528\u5c07\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ftCtACBOyV\">Redis \u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u9032\u884c\u7de9\u5b58\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\uff0c\u5982 LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u6216 TTL\uff08\u904e\u671f\u6642\u9593\uff09\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\u7de9\u5b58\uff1a<\/strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u7de9\u5b58\u6578\u64da\u3002<\/li>\n<li><strong>\u76e3\u63a7 Redis \u6027\u80fd\uff1a<\/strong>\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5b9a\u671f\u6aa2\u67e5\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ftCtACBOyV\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347 Spring \u61c9\u7528\u7684\u6027\u80fd\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e2d\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\uff0c\u4e26\u7d50\u5408 Redis \u7684\u4f7f\u7528\uff0c\u5c07\u6703\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728\u6625\u5929\u88e1\u5229\u7528 Redis \u7de9\u5b58\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u8207\u512a\u5316\u7528\u6236\u9ad4\u9a57\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-153091","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153091","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=153091"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153091\/revisions"}],"predecessor-version":[{"id":153092,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153091\/revisions\/153092"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}