{"id":193903,"date":"2024-11-13T02:07:21","date_gmt":"2024-11-12T18:07:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193903\/"},"modified":"2024-11-13T02:07:22","modified_gmt":"2024-11-12T18:07:22","slug":"%e4%b8%80%e6%ad%a5%e6%ad%a5%e7%94%a8ssm%e8%a8%bb%e8%a7%a3%e5%af%a6%e7%8f%beredis%e7%b7%a9%e5%ad%98%e5%84%aa%e5%8c%96%ef%bc%88ssm%e8%a8%bb%e8%a7%a3redis%e7%b7%a9%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193903\/","title":{"rendered":"\u4e00\u6b65\u6b65\u7528SSM\u8a3b\u89e3\u5be6\u73feRedis\u7de9\u5b58\u512a\u5316\uff08ssm\u8a3b\u89e3redis\u7de9\u5b58\uff09"},"content":{"rendered":"<h1 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id=\"%e5%9c%a8ssm%e4%b8%ad%e9%9b%86%e6%88%90redis-tASdsppHNL\">\u5728SSM\u4e2d\u96c6\u6210Redis<\/h2>\n<p>\u8981\u5728SSM\u6846\u67b6\u4e2d\u4f7f\u7528Redis\uff0c\u9996\u5148\u9700\u8981\u6dfb\u52a0\u76f8\u95dc\u7684\u4f9d\u8cf4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Maven\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;version&gt;3.6.0&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%aeredis-tASdsppHNL\">\u914d\u7f6eRedis<\/h2>\n<p>\u5728Spring\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u9700\u8981\u914d\u7f6eRedis\u7684\u9023\u63a5\u4fe1\u606f\uff1a<\/p>\n<pre><code>\nspring:\n  redis:\n    host: localhost\n    port: 6379\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e8%a8%bb%e8%a7%a3%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98-tASdsppHNL\">\u4f7f\u7528\u8a3b\u89e3\u5be6\u73fe\u7de9\u5b58<\/h2>\n<p>Spring\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u8a3b\u89e3\u4f86\u5be6\u73fe\u7de9\u5b58\u529f\u80fd\u3002\u9996\u5148\uff0c\u9700\u8981\u5728\u4e3b\u61c9\u7528\u985e\u4e0a\u6dfb\u52a0@EnableCaching\u8a3b\u89e3\u4f86\u555f\u7528\u7de9\u5b58\u529f\u80fd\uff1a<\/p>\n<pre><code>\nimport org.springframework.cache.annotation.EnableCaching;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\n@EnableCaching\npublic class Application {\n    public static void main(String[] args) {\n        SpringApplication.run(Application.class, args);\n    }\n}\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5728\u9700\u8981\u7de9\u5b58\u7684\u65b9\u6cd5\u4e0a\u4f7f\u7528@Cacheable\u8a3b\u89e3\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(value = \"users\", key = \"#id\")\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\u8abf\u7528getUserById\u65b9\u6cd5\u6642\uff0cSpring\u6703\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u5c0d\u61c9\u7684\u7de9\u5b58\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u7de9\u5b58\u4e2d\u7684\u6578\u64da\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u57f7\u884c\u65b9\u6cd5\u4e26\u5c07\u7d50\u679c\u5b58\u5165\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e6%b8%85%e9%99%a4%e7%b7%a9%e5%ad%98-tASdsppHNL\">\u6e05\u9664\u7de9\u5b58<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u9700\u8981\u6e05\u9664\u7de9\u5b58\u3002\u53ef\u4ee5\u4f7f\u7528@CacheEvict\u8a3b\u89e3\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nimport org.springframework.cache.annotation.CacheEvict;\n\n@Service\npublic class UserService {\n    \n    @CacheEvict(value = \"users\", key = \"#id\")\n    public void deleteUserById(Long id) {\n        userRepository.deleteById(id);\n    }\n}\n<\/code><\/pre>\n<h2 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