{"id":168583,"date":"2024-11-06T13:42:46","date_gmt":"2024-11-06T05:42:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168583\/"},"modified":"2024-11-06T13:42:46","modified_gmt":"2024-11-06T05:42:46","slug":"ssm-%e6%90%ad%e9%85%8d-redis-%e5%af%a6%e7%8f%be%e7%84%a1%e8%88%87%e5%80%ab%e6%af%94%e7%9a%84%e6%80%a7%e8%83%bd%ef%bc%88ssm-%e9%9b%86%e5%90%88-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168583\/","title":{"rendered":"SSM \u642d\u914d Redis \u5be6\u73fe\u7121\u8207\u502b\u6bd4\u7684\u6027\u80fd\uff08ssm \u96c6\u5408 redis\uff09"},"content":{"rendered":"<h1 id=\"ssm-%e6%90%ad%e9%85%8d-redis-%e5%af%a6%e7%8f%be%e7%84%a1%e8%88%87%e5%80%ab%e6%af%94%e7%9a%84%e6%80%a7%e8%83%bd-WMdfaVjcga\">SSM \u642d\u914d Redis \u5be6\u73fe\u7121\u8207\u502b\u6bd4\u7684\u6027\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u662f\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002SSM\uff08Spring + Spring MVC + MyBatis\uff09\u67b6\u69cb\u7d50\u5408 Redis \u7684\u4f7f\u7528\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u63a2\u8a0e SSM \u7d50\u69cb\u8207 Redis \u7684\u6574\u5408\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7684\u61c9\u7528\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-ssm-%e6%9e%b6%e6%a7%8b%ef%bc%9f-WMdfaVjcga\">\u4ec0\u9ebc\u662f SSM \u67b6\u69cb\uff1f<\/h2>\n<p>SSM \u662f\u4e00\u7a2e\u6d41\u884c\u7684 Java Web \u61c9\u7528\u958b\u767c\u67b6\u69cb\uff0c\u4e3b\u8981\u7531\u4e09\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>Spring\uff1a<\/strong>\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u63a7\u5236\u53cd\u8f49\uff08IoC\uff09\u5bb9\u5668\uff0c\u63d0\u4f9b\u4e86\u5c0d\u8c61\u7684\u7ba1\u7406\u548c\u4f9d\u8cf4\u6ce8\u5165\u529f\u80fd\u3002<\/li>\n<li><strong>Spring MVC\uff1a<\/strong>\u4e00\u500b\u57fa\u65bc MVC \u6a21\u5f0f\u7684 Web \u6846\u67b6\uff0c\u8ca0\u8cac\u8655\u7406 HTTP \u8acb\u6c42\u548c\u97ff\u61c9\u3002<\/li>\n<li><strong>MyBatis\uff1a<\/strong>\u4e00\u500b\u6301\u4e45\u5c64\u6846\u67b6\uff0c\u7c21\u5316\u4e86\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u652f\u6301 SQL \u8a9e\u53e5\u7684\u9748\u6d3b\u7de8\u5beb\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e9%bb%9e-WMdfaVjcga\">Redis \u7684\u7279\u9ede<\/h2>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\uff1a<\/strong>Redis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9664\u4e86\u9375\u503c\u5c0d\uff0cRedis \u9084\u652f\u6301\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"ssm-%e8%88%87-redis-%e7%9a%84%e6%95%b4%e5%90%88-WMdfaVjcga\">SSM \u8207 Redis \u7684\u6574\u5408<\/h2>\n<p>\u5c07 Redis \u8207 SSM \u7d50\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e6%95%b8%e6%93%9a-WMdfaVjcga\">1. \u7de9\u5b58\u6578\u64da<\/h3>\n<p>\u5728 SSM \u61c9\u7528\u4e2d\uff0c\u7d93\u5e38\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u6578\u64da\u3002\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>public User getUserById(int id) {\n    \/\/ \u5617\u8a66\u5f9e Redis \u4e2d\u7372\u53d6\u7528\u6236\u6578\u64da\n    User user = redisTemplate.opsForValue().get(\"user:\" + id);\n    if (user == null) {\n        \/\/ \u5982\u679c Redis \u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n        user = userMapper.selectById(id);\n        \/\/ \u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5165 Redis\n        redisTemplate.opsForValue().set(\"user:\" + id, user);\n    }\n    return user;\n}<\/code><\/pre>\n<h3 id=\"2-%e9%99%90%e6%b5%81%e6%8e%a7%e5%88%b6-WMdfaVjcga\">2. \u9650\u6d41\u63a7\u5236<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528 Redis \u53ef\u4ee5\u5be6\u73fe\u7c21\u55ae\u7684\u9650\u6d41\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u9650\u5236\u67d0\u500b API \u7684\u8a2a\u554f\u6b21\u6578\uff1a<\/p>\n<pre><code>public boolean isAllowed(String userId) {\n    String key = \"rate_limit:\" + userId;\n    Long count = redisTemplate.opsForValue().increment(key, 1);\n    if (count == 1) {\n        \/\/ \u8a2d\u7f6e\u904e\u671f\u6642\u9593\n        redisTemplate.expire(key, 1, TimeUnit.MINUTES);\n    }\n    return count &lt;= 100; \/\/ \u9650\u5236\u6bcf\u5206\u9418\u6700\u591a 100 \u6b21\u8acb\u6c42\n}<\/code><\/pre>\n<h3 id=\"3-%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-WMdfaVjcga\">3. \u6d88\u606f\u968a\u5217<\/h3>\n<p>Redis \u9084\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\uff0c\u5be6\u73fe\u7570\u6b65\u8655\u7406\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\uff1a<\/p>\n<pre><code>public void sendMessage(String message) {\n    redisTemplate.convertAndSend(\"messageQueue\", message);\n}<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-WMdfaVjcga\">\u7d50\u8ad6<\/h2>\n<p>SSM \u7d50\u5408 Redis \u7684\u4f7f\u7528\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u7de9\u5b58\u6578\u64da\u3001\u9650\u6d41\u63a7\u5236\u548c\u6d88\u606f\u968a\u5217\u7b49\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u7684\u6311\u6230\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u9019\u7a2e\u7d44\u5408\u5c07\u5728\u672a\u4f86\u7684\u61c9\u7528\u958b\u767c\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 SSM \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5c07 SSM \u6846\u67b6\u8207 Redis \u7d50\u5408\uff0c\u5be6\u73fe\u5353\u8d8a\u6027\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u6548\u7387\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u6253\u9020\u9ad8\u6548\u80fd\u7cfb\u7d71\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-168583","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168583","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=168583"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168583\/revisions"}],"predecessor-version":[{"id":168584,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168583\/revisions\/168584"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}