{"id":183440,"date":"2024-11-10T04:50:19","date_gmt":"2024-11-09T20:50:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183440\/"},"modified":"2024-11-10T04:50:20","modified_gmt":"2024-11-09T20:50:20","slug":"%e5%af%a6%e7%8f%be%e7%94%a8%e6%b3%a8%e8%a7%a3%e5%af%a6%e7%8f%beredis%e7%b7%a9%e5%ad%98%e4%b8%80%e7%a8%ae%e6%9b%b4%e7%b0%a1%e5%96%ae%e7%9a%84%e6%96%b9%e5%bc%8f%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%a6%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183440\/","title":{"rendered":"\u5be6\u73fe\u7528\u6ce8\u89e3\u5be6\u73feRedis\u7de9\u5b58\u4e00\u7a2e\u66f4\u7c21\u55ae\u7684\u65b9\u5f0f\uff08redis\u7de9\u5b58\u5982\u4f55\u7528\u6ce8\u89e3\uff09"},"content":{"rendered":"

\u5be6\u73fe\u7528\u6ce8\u89e3\u5be6\u73feRedis\u7de9\u5b58\u4e00\u7a2e\u66f4\u7c21\u55ae\u7684\u65b9\u5f0f\uff08redis\u7de9\u5b58\u5982\u4f55\u7528\u6ce8\u89e3\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u3002\u50b3\u7d71\u4e0a\uff0c\u958b\u767c\u8005\u9700\u8981\u624b\u52d5\u7de8\u5beb\u4ee3\u78bc\u4f86\u5be6\u73fe\u7de9\u5b58\u908f\u8f2f\uff0c\u9019\u4e0d\u50c5\u7e41\u7463\uff0c\u9084\u5bb9\u6613\u51fa\u932f\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u4f7f\u7528\u6ce8\u89e3\u4f86\u5be6\u73feRedis\u7de9\u5b58\u6210\u70ba\u4e86\u4e00\u7a2e\u66f4\u7c21\u55ae\u7684\u65b9\u5f0f\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\u7de9\u5b58\uff1f<\/h2>\n

Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5e38\u7528\u65bc\u7de9\u5b58\u6578\u64da\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u4f7f\u7528\u6ce8\u89e3\u4f86\u5be6\u73fe\u7de9\u5b58\uff1f<\/h2>\n

\u4f7f\u7528\u6ce8\u89e3\u4f86\u5be6\u73fe\u7de9\u5b58\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u7c21\u5316\u4ee3\u78bc\u548c\u63d0\u9ad8\u53ef\u8b80\u6027\u3002\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u6ce8\u89e3\u4f86\u6a19\u8a18\u9700\u8981\u7de9\u5b58\u7684\u65b9\u6cd5\uff0c\u7121\u9700\u624b\u52d5\u7de8\u5beb\u7de9\u5b58\u908f\u8f2f\u3002\u9019\u6a23\u4e0d\u50c5\u6e1b\u5c11\u4e86\u4ee3\u78bc\u91cf\uff0c\u9084\u964d\u4f4e\u4e86\u51fa\u932f\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u6ce8\u89e3\u5be6\u73feRedis\u7de9\u5b58<\/h2>\n

\u5728Java\u4e2d\uff0c\u4f7f\u7528Spring\u6846\u67b6\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u57fa\u65bc\u6ce8\u89e3\u7684Redis\u7de9\u5b58\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u9805\u76ee\u4e2d\u5df2\u7d93\u6dfb\u52a0\u4e86Spring\u548cRedis\u7684\u76f8\u95dc\u4f9d\u8cf4\u3002\u5728Maven\u4e2d\uff0c\u53ef\u4ee5\u9019\u6a23\u6dfb\u52a0\uff1a<\/p>\n

\n<dependency>\n    <groupId>org.springframework.boot<\/groupId>\n    <artifactId>spring-boot-starter-data-redis<\/artifactId>\n<\/dependency>\n<dependency>\n    <groupId>redis.clients<\/groupId>\n    <artifactId>jedis<\/artifactId>\n<\/dependency>\n<\/code><\/pre>\n
2. \u914d\u7f6eRedis<\/h3>\n
\u5728Spring Boot\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0Redis\u7684\u9023\u63a5\u4fe1\u606f\uff1a<\/p>\n
\nspring:\n  redis:\n    host: localhost\n    port: 6379\n<\/code><\/pre>\n
3. \u555f\u7528\u7de9\u5b58<\/h3>\n
\u5728\u4e3b\u61c9\u7528\u7a0b\u5e8f\u985e\u4e0a\u6dfb\u52a0@EnableCaching\u6ce8\u89e3\uff0c\u4ee5\u555f\u7528\u7de9\u5b58\u529f\u80fd\uff1a<\/p>\n
\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
4. \u4f7f\u7528@Cacheable\u6ce8\u89e3<\/h3>\n
\u5728\u9700\u8981\u7de9\u5b58\u7684\u65b9\u6cd5\u4e0a\u4f7f\u7528@Cacheable\u6ce8\u89e3\uff0c\u6307\u5b9a\u7de9\u5b58\u7684\u540d\u7a31\u548c\u9375\uff1a<\/p>\n
\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(String id) {\n        \/\/ \u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u7528\u6236\n        return userRepository.findById(id);\n    }\n}\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u8abf\u7528getUserById\u65b9\u6cd5\u6642\uff0c\u7d50\u679c\u5c07\u88ab\u7de9\u5b58\u5728\u540d\u70ba\u201cusers\u201d\u7684\u7de9\u5b58\u4e2d\uff0c\u4e26\u4e14\u4f7f\u7528id\u4f5c\u70ba\u9375\u3002\u4e0b\u6b21\u8abf\u7528\u76f8\u540c\u7684id\u6642\uff0c\u5c07\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u800c\u4e0d\u6703\u518d\u6b21\u67e5\u8a62\u6578\u64da\u5eab\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528\u6ce8\u89e3\u4f86\u5be6\u73feRedis\u7de9\u5b58\u4e0d\u50c5\u7c21\u5316\u4e86\u4ee3\u78bc\uff0c\u9084\u63d0\u9ad8\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\uff0c\u800c\u4e0d\u5fc5\u64d4\u5fc3\u7de9\u5b58\u7684\u5177\u9ad4\u5be6\u73fe\u7d30\u7bc0\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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