{"id":201535,"date":"2025-05-10T11:41:55","date_gmt":"2025-05-10T03:41:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201535\/"},"modified":"2025-05-10T11:41:55","modified_gmt":"2025-05-10T03:41:55","slug":"%e8%81%8a%e8%81%8aspring-bootredis%e5%ae%9e%e7%8e%b0%e7%bc%93%e5%ad%98%e7%9a%84%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201535\/","title":{"rendered":"\u804a\u804aSpring Boot+Redis\u5b9e\u73b0\u7f13\u5b58\u7684\u64cd\u4f5c"},"content":{"rendered":"

<\/b> <\/p>\n

\u804a\u804aSpring Boot+Redis\u5b9e\u73b0\u7f13\u5b58\u7684\u64cd\u4f5c<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300a\u804a\u804aSpring Boot+Redis\u5b9e\u73b0\u7f13\u5b58\u7684\u64cd\u4f5c\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u64cd\u4f5c\u3001Redis\u3001Spring Boo<\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<\/p>\n

\u4e00\u3001\u7f13\u5b58\u7684\u5e94\u7528\u573a\u666f<\/strong><\/p>\n

\u4e8c\u3001\u66f4\u65b0\u7f13\u5b58\u7684\u7b56\u7565<\/strong><\/p>\n

\u4e09\u3001\u8fd0\u884c springboot-mybatis-redis \u5de5\u7a0b\u6848\u4f8b<\/strong><\/p>\n

\u56db\u3001springboot-mybatis-redis \u5de5\u7a0b\u4ee3\u7801\u914d\u7f6e\u8be6\u89e3<\/strong><\/p>\n

\u8fd0\u884c\u73af\u5883\uff1a<\/strong><\/p>\n

Mac OS 10.12.x<\/p>\n

JDK 8 +<\/p>\n

Redis 3.2.8<\/p>\n

Spring Boot 1.5.1.RELEASE<\/p>\n

\u4e00\u3001\u7f13\u5b58\u7684\u5e94\u7528\u573a\u666f<\/strong><\/p>\n

\u4ec0\u4e48\u662f\u7f13\u5b58?<\/strong><\/p>\n

\u5728\u4e92\u8054\u7f51\u573a\u666f\u4e0b\uff0c\u5c24\u51762C\u7aef\u5927\u6d41\u91cf\u573a\u666f\u4e0b\uff0c\u9700\u8981\u5c06\u4e00\u4e9b\u7ecf\u5e38\u5c55\u73b0\u548c\u4e0d\u4f1a\u9891\u7e41\u53d8\u66f4\u7684\u6570\u636e\uff0c\u5b58\u653e\u5728\u5b58\u53d6\u901f\u7387\u66f4\u5feb\u7684\u5730\u65b9\u3002\u7f13\u5b58\u5c31\u662f\u4e00\u4e2a\u5b58\u50a8\u5668\uff0c\u5728\u6280\u672f\u9009\u578b\u4e2d\uff0c\u5e38\u7528  Redis \u4f5c\u4e3a\u7f13\u5b58\u6570\u636e\u5e93\u3002\u7f13\u5b58\u4e3b\u8981\u662f\u5728\u83b7\u53d6\u8d44\u6e90\u65b9\u4fbf\u6027\u80fd\u4f18\u5316\u7684\u5173\u952e\u65b9\u9762\u3002<\/p>\n

Redis \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684 key-value \u6570\u636e\u5e93\u3002GitHub \u5730\u5740\uff1ahttps:\/\/github.com\/antirez\/redis  \u3002Github \u662f\u8fd9\u4e48\u63cf\u8ff0\u7684\uff1a<\/p>\n

Redis is an in-memory database that persists on disk. The data model is  key-value, but many different kind of values are supported: Strings, Lists,  Sets, Sorted Sets, Hashes, HyperLogLogs, Bitmaps.<\/p>\n

\u7f13\u5b58\u7684\u5e94\u7528\u573a\u666f\u6709\u54ea\u4e9b\u5462?<\/strong><\/p>\n

\u6bd4\u5982\u5e38\u89c1\u7684\u7535\u5546\u573a\u666f\uff0c\u6839\u636e\u5546\u54c1 ID \u83b7\u53d6\u5546\u54c1\u4fe1\u606f\u65f6\uff0c\u5e97\u94fa\u4fe1\u606f\u548c\u5546\u54c1\u8be6\u60c5\u4fe1\u606f\u5c31\u53ef\u4ee5\u7f13\u5b58\u5728 Redis\uff0c\u76f4\u63a5\u4ece Redis  \u83b7\u53d6\u3002\u51cf\u5c11\u4e86\u53bb\u6570\u636e\u5e93\u67e5\u8be2\u7684\u6b21\u6570\u3002\u4f46\u4f1a\u51fa\u73b0\u65b0\u7684\u95ee\u9898\uff0c\u5c31\u662f\u5982\u4f55\u5bf9\u7f13\u5b58\u8fdb\u884c\u66f4\u65b0?\u8fd9\u5c31\u662f\u4e0b\u9762\u8981\u8bb2\u7684\u3002<\/p>\n

\u4e8c\u3001\u66f4\u65b0\u7f13\u5b58\u7684\u7b56\u7565<\/strong><\/p>\n

\u7f13\u5b58\u66f4\u65b0\u7684\u6a21\u5f0f\u6709\u56db\u79cd\uff1aCache aside,  Read through, Write through, Write behind caching\u3002<\/p>\n

\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u7684\u662f Cache Aside \u7b56\u7565\uff0c\u4ece\u4e09\u4e2a\u7ef4\u5ea6\uff1a(\u6458\u81ea \u8017\u5b50\u53d4\u53d4\u535a\u5ba2)<\/p>\n

\u5931\u6548\uff1a\u5e94\u7528\u7a0b\u5e8f\u5148\u4ececache\u53d6\u6570\u636e\uff0c\u6ca1\u6709\u5f97\u5230\uff0c\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u53d6\u6570\u636e\uff0c\u6210\u529f\u540e\uff0c\u653e\u5230\u7f13\u5b58\u4e2d\u3002<\/p>\n

***\uff1a\u5e94\u7528\u7a0b\u5e8f\u4ececache\u4e2d\u53d6\u6570\u636e\uff0c\u53d6\u5230\u540e\u8fd4\u56de\u3002<\/p>\n

\u66f4\u65b0\uff1a\u5148\u628a\u6570\u636e\u5b58\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u6210\u529f\u540e\uff0c\u518d\u8ba9\u7f13\u5b58\u5931\u6548\u3002<\/p>\n

\u5927\u81f4\u6d41\u7a0b\u5982\u4e0b\uff1a<\/strong><\/p>\n

\u83b7\u53d6\u5546\u54c1\u8be6\u60c5\u4e3e\u4f8b<\/strong><\/p>\n

a. \u4ece\u5546\u54c1 Cache \u4e2d\u83b7\u53d6\u5546\u54c1\u8be6\u60c5\uff0c\u5982\u679c\u5b58\u5728\uff0c\u5219\u8fd4\u56de\u83b7\u53d6 Cache \u6570\u636e\u8fd4\u56de\u3002<\/p>\n

b. \u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u4ece\u5546\u54c1 DB \u4e2d\u83b7\u53d6\u3002\u83b7\u53d6\u6210\u529f\u540e\uff0c\u5c06\u6570\u636e\u5b58\u5230 Cache \u4e2d\u3002\u5219\u4e0b\u6b21\u83b7\u53d6\u5546\u54c1\u8be6\u60c5\uff0c\u5c31\u53ef\u4ee5\u4ece Cache  \u5c31\u53ef\u4ee5\u5f97\u5230\u5546\u54c1\u8be6\u60c5\u6570\u636e\u3002<\/p>\n

c. \u4ece\u5546\u54c1 DB \u4e2d\u66f4\u65b0\u6216\u8005\u5220\u9664\u5546\u54c1\u8be6\u60c5\u6210\u529f\u540e\uff0c\u5219\u4ece\u7f13\u5b58\u4e2d\u5220\u9664\u5bf9\u5e94\u5546\u54c1\u7684\u8be6\u60c5\u7f13\u5b58<\/p>\n<\/p>\n

\u4e09\u3001\u8fd0\u884c springboot-mybatis-redis \u5de5\u7a0b\u6848\u4f8b<\/strong><\/p>\n

git clone \u4e0b\u8f7d\u5de5\u7a0b springboot-learning-example \uff0c\u9879\u76ee\u5730\u5740\u89c1 GitHub \u2013  \u3002<\/p>\n

\u4e0b\u9762\u5f00\u59cb\u8fd0\u884c\u5de5\u7a0b\u6b65\u9aa4(Quick Start)\uff1a<\/p>\n

1.\u6570\u636e\u5e93\u548c Redis \u51c6\u5907<\/strong><\/p>\n

a.\u521b\u5efa\u6570\u636e\u5e93 springbootdb\uff1a<\/p>\n<\/p>\n

CREATE DATABASE springbootdb<\/pre>\n<\/p>\n
b.\u521b\u5efa\u8868 city \uff1a(\u56e0\u4e3a\u6211\u559c\u6b22\u5f92\u6b65)<\/strong><\/p>\n<\/p>\n
DROP TABLE IF EXISTS  `city`; \r\nCREATE TABLE `city` ( \r\n  `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '\u57ce\u5e02\u7f16\u53f7', \r\n  `province_id` int(10) unsigned  NOT NULL COMMENT '\u7701\u4efd\u7f16\u53f7', \r\n  `city_name` varchar(25) DEFAULT NULL COMMENT '\u57ce\u5e02\u540d\u79f0', \r\n  `description` varchar(25) DEFAULT NULL COMMENT '\u63cf\u8ff0', \r\n  PRIMARY KEY (`id`) \r\n) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;<\/pre>\n<\/p>\n
c.\u63d2\u5165\u6570\u636e<\/strong><\/p>\n<\/p>\n
INSERT city VALUES (1 ,1,'\u6e29\u5cad\u5e02','BYSocket \u7684\u5bb6\u5728\u6e29\u5cad\u3002');<\/pre>\n<\/p>\n
d.\u672c\u5730\u5b89\u88c5 Redis<\/strong><\/p>\n
\u8be6\u89c1\u5199\u8fc7\u7684\u6587\u7ae0\u300a Redis \u5b89\u88c5 \u300bhttp:\/\/www.bysocket.com\/?p=917<\/p>\n
2. springboot-mybatis-redis \u5de5\u7a0b\u9879\u76ee\u7ed3\u6784\u4ecb\u7ecd<\/strong><\/p>\n<\/p>\n
springboot-mybatis-redis \u5de5\u7a0b\u9879\u76ee\u7ed3\u6784\u5982\u4e0b\u56fe\u6240\u793a\uff1a \r\norg.spring.springboot.controller - Controller \u5c42 \r\norg.spring.springboot.dao - \u6570\u636e\u64cd\u4f5c\u5c42 DAO \r\norg.spring.springboot.domain - \u5b9e\u4f53\u7c7b \r\norg.spring.springboot.service - \u4e1a\u52a1\u903b\u8f91\u5c42 \r\nApplication - \u5e94\u7528\u542f\u52a8\u7c7b \r\napplication.properties - \u5e94\u7528\u914d\u7f6e\u6587\u4ef6\uff0c\u5e94\u7528\u542f\u52a8\u4f1a\u81ea\u52a8\u8bfb\u53d6\u914d\u7f6e<\/pre>\n<\/p>\n
3.\u6539\u6570\u636e\u5e93\u914d\u7f6e<\/strong><\/p>\n
\u6253\u5f00 application.properties \u6587\u4ef6\uff0c \u4fee\u6539\u76f8\u5e94\u7684\u6570\u636e\u6e90\u914d\u7f6e\uff0c\u6bd4\u5982\u6570\u636e\u6e90\u5730\u5740\u3001\u8d26\u53f7\u3001\u5bc6\u7801\u7b49\u3002<\/p>\n
(\u5982\u679c\u4e0d\u662f\u7528 MySQL\uff0c\u81ea\u884c\u6dfb\u52a0\u8fde\u63a5\u9a71\u52a8 pom\uff0c\u7136\u540e\u4fee\u6539\u9a71\u52a8\u540d\u914d\u7f6e\u3002)<\/p>\n
4.\u7f16\u8bd1\u5de5\u7a0b<\/strong><\/p>\n
\u5728\u9879\u76ee\u6839\u76ee\u5f55 springboot-learning-example\uff0c\u8fd0\u884c maven \u6307\u4ee4\uff1a<\/p>\n<\/p>\n
mvn clean install<\/pre>\n<\/p>\n
5.\u8fd0\u884c\u5de5\u7a0b<\/strong><\/p>\n
\u53f3\u952e\u8fd0\u884c springboot-mybatis-redis \u5de5\u7a0b Application \u5e94\u7528\u542f\u52a8\u7c7b\u7684 main \u51fd\u6570\u3002<\/p>\n
\u9879\u76ee\u8fd0\u884c\u6210\u529f\u540e\uff0c\u8fd9\u662f\u4e2a HTTP OVER JSON \u670d\u52a1\u9879\u76ee\u3002\u6240\u4ee5\u7528 postman \u5de5\u5177\u53ef\u4ee5\u5982\u4e0b\u64cd\u4f5c<\/p>\n
\u6839\u636e ID\uff0c\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f<\/strong><\/p>\n
GET http:\/\/127.0.0.1:8080\/api\/city\/1<\/p>\n
\u518d\u8bf7\u6c42\u4e00\u6b21\uff0c\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f\u4f1a\u53d1\u73b0\u6570\u636e\u83b7\u53d6\u7684\u8017\u65f6\u5feb\u4e86\u5f88\u591a\u3002\u670d\u52a1\u7aef Console \u8f93\u51fa\u7684\u65e5\u5fd7\uff1a<\/p>\n<\/p>\n
2017-04-13 18:29:00.273  INFO 13038 --- [nio-8080-exec-1] o.s.s.service.impl.CityServiceImpl       : CityServiceImpl.findCityById() : \u57ce\u5e02\u63d2\u5165\u7f13\u5b58 >> City{id=12, provinceId=3, cityName='\u4e09\u4e9a', description='\u6c34\u597d,\u5929\u84dd'} \r\n2017-04-13 18:29:03.145  INFO 13038 --- [nio-8080-exec-2] o.s.s.service.impl.CityServiceImpl       : CityServiceImpl.findCityById() : \u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u4e86\u57ce\u5e02 >> City{id=12, provinceId=3, cityName='\u4e09\u4e9a', description='\u6c34\u597d,\u5929\u84dd'}<\/pre>\n<\/p>\n
\u53ef\u89c1\uff0c***\u6b21\u662f\u4ece\u6570\u636e\u5e93 DB \u83b7\u53d6\u6570\u636e\uff0c\u5e76\u63d2\u5165\u7f13\u5b58\uff0c\u7b2c\u4e8c\u6b21\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u53d6\u3002<\/p>\n
\u66f4\u65b0\u57ce\u5e02\u4fe1\u606f<\/strong><\/p>\n
PUT http:\/\/127.0.0.1:8080\/api\/city<\/p>\n
\u5220\u9664\u57ce\u5e02\u4fe1\u606f<\/strong><\/p>\n
DELETE http:\/\/127.0.0.1:8080\/api\/city\/2<\/p>\n
\u8fd9\u4e24\u79cd\u64cd\u4f5c\u4e2d\uff0c\u5982\u679c\u7f13\u5b58\u6709\u5bf9\u5e94\u7684\u6570\u636e\uff0c\u5219\u5220\u9664\u7f13\u5b58\u3002\u670d\u52a1\u7aef Console \u8f93\u51fa\u7684\u65e5\u5fd7\uff1a<\/p>\n<\/p>\n
12017-04-13 18:29:52.248 INFO 13038 --- [nio-8080-exec-9] o.s.s.service.impl.CityServiceImpl : CityServiceImpl.deleteCity() : \u4ece\u7f13\u5b58\u4e2d\u5220\u9664\u57ce\u5e02 ID >> 12<\/pre>\n<\/p>\n
\u56db\u3001springboot-mybatis-redis \u5de5\u7a0b\u4ee3\u7801\u914d\u7f6e\u8be6\u89e3<\/strong><\/p>\n
\u8fd9\u91cc\uff0c\u6211\u5f3a\u70c8\u63a8\u8350 \u6ce8\u89e3 \u7684\u65b9\u5f0f\u5b9e\u73b0\u5bf9\u8c61\u7684\u7f13\u5b58\u3002\u4f46\u662f\u8fd9\u91cc\u4e3a\u4e86\u66f4\u597d\u8bf4\u660e\u7f13\u5b58\u66f4\u65b0\u7b56\u7565\u3002\u4e0b\u9762\u8bb2\u8bb2\u5de5\u7a0b\u4ee3\u7801\u7684\u5b9e\u73b0\u3002<\/p>\n
pom.xml \u4f9d\u8d56\u914d\u7f6e:<\/strong><\/p>\n<\/p>\n
\n    \r\n\n   \n     \r\n    \n    \n     4.0.0\n     \r\n    \n    \n     springboot\n     \r\n    \n    \n     springboot-mybatis-redis\n     \r\n    \n    \n     0.0.1-SNAPSHOT\n     \r\n    \n    \n     springboot-mybatis-redis :: \u6574\u5408 Mybatis \u5e76\u4f7f\u7528 Redis \u4f5c\u4e3a\u7f13\u5b58\n     \r\n    \n     \r\n    \n    \n               \n     \n      org.springframework.boot\n               \n     \n      spring-boot-starter-parent\n               \n     \n      1.5.1.RELEASE\n           \n     \r\n    \n    \n               \n     \n      1.2.0\n               \n     \n      5.1.39\n               \n     \n      1.3.2.RELEASE\n           \n     \r\n    \n    \n               \n               \n     \n                    \n      \n       org.springframework.boot\n                    \n      \n       spring-boot-starter-redis\n                    \n      \n       ${spring-boot-starter-redis-version}\n                \n               \n               \n     \n                    \n      \n       org.springframework.boot\n                    \n      \n       spring-boot-starter-web\n                \n               \n               \n     \n                    \n      \n       org.springframework.boot\n                    \n      \n       spring-boot-starter-test\n                    \n      \n       test\n                \n               \n               \n     \n                    \n      \n       org.mybatis.spring.boot\n                    \n      \n       mybatis-spring-boot-starter\n                    \n      \n       ${mybatis-spring-boot}\n                \n               \n               \n     \n                    \n      \n       mysql\n                    \n      \n       mysql-connector-java\n                    \n      \n       ${mysql-connector}\n                \n               \n               \n     \n                    \n      \n       junit\n                    \n      \n       junit\n                    \n      \n       4.12\n                \n           \n     \r\n\n   <\/pre>\n<\/p>\n
\u5305\u62ec\u4e86 Spring Boot Reids \u4f9d\u8d56\u3001 MySQL \u4f9d\u8d56\u548c Mybatis \u4f9d\u8d56\u3002<\/p>\n
\u5728 application.properties \u5e94\u7528\u914d\u7f6e\u6587\u4ef6\uff0c\u589e\u52a0 Redis \u76f8\u5173\u914d\u7f6e<\/p>\n<\/p>\n
spring.datasource.url=jdbc:mysql:\/\/localhost:3306\/springbootdb?useUnicode=true&characterEncoding=utf8 \r\nspring.datasource.username=root \r\nspring.datasource.password=123456 \r\nspring.datasource.driver-class-name=com.mysql.jdbc.Driver \r\n## Mybatis \u914d\u7f6e \r\nmybatis.typeAliasesPackage=org.spring.springboot.domain \r\nmybatis.mapperLocations=classpath:mapper\/*.xml \r\n## Redis \u914d\u7f6e \r\n## Redis\u6570\u636e\u5e93\u7d22\u5f15\uff08\u9ed8\u8ba4\u4e3a0\uff09 \r\nspring.redis.database=0 \r\n## Redis\u670d\u52a1\u5668\u5730\u5740 \r\nspring.redis.host=127.0.0.1 \r\n## Redis\u670d\u52a1\u5668\u8fde\u63a5\u7aef\u53e3 \r\nspring.redis.port=6379 \r\n## Redis\u670d\u52a1\u5668\u8fde\u63a5\u5bc6\u7801\uff08\u9ed8\u8ba4\u4e3a\u7a7a\uff09 \r\nspring.redis.password= \r\nspring.redis.pool.max-active=8 \r\nspring.redis.pool.max-wait=-1 \r\nspring.redis.pool.max-idle=8 \r\nspring.redis.pool.min-idle=0 \r\nspring.redis.timeout=0<\/pre>\n<\/p>\n
\u8be6\u7ec6\u89e3\u91ca\u53ef\u4ee5\u53c2\u8003\u6ce8\u91ca\u3002\u5bf9\u5e94\u7684\u914d\u7f6e\u7c7b\uff1aorg.springframework.boot.autoconfigure.data.redis.RedisProperties<\/p>\n
CityRestController \u63a7\u5236\u5c42\u4f9d\u65e7\u662f Restful \u98ce\u683c\u7684\uff0c\u8be6\u60c5\u53ef\u4ee5\u53c2\u8003\u300aSpringboot \u5b9e\u73b0 Restful \u670d\u52a1\uff0c\u57fa\u4e8e HTTP  \/ JSON \u4f20\u8f93\u300b\u3002 http:\/\/www.bysocket.com\/?p=1627 domain \u5bf9\u8c61 City  \u5fc5\u987b\u5b9e\u73b0\u5e8f\u5217\u5316\uff0c\u56e0\u4e3a\u9700\u8981\u5c06\u5bf9\u8c61\u5e8f\u5217\u5316\u540e\u5b58\u50a8\u5230 Redis\u3002\u5982\u679c\u6ca1\u5b9e\u73b0 Serializable \uff0c\u63a7\u5236\u53f0\u4f1a\u7206\u51fa\u4ee5\u4e0b\u5f02\u5e38\uff1a<\/p>\n<\/p>\n
Serializable \r\njava.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type<\/pre>\n<\/p>\n
City.java \u57ce\u5e02\u5bf9\u8c61\uff1a<\/p>\n<\/p>\n
package org.spring.springboot.domain; \r\nimport java.io.Serializable; \r\n * Created by bysocket on 07\/02\/2017. \r\npublic class City implements Serializable { \r\n    private static final long serialVersionUID = -1L; \r\n    private Long id; \r\n    private Long provinceId; \r\n    private String cityName; \r\n    private String description; \r\n    public Long getId() { \r\n        return id; \r\n    public void setId(Long id) { \r\n        this.id = id; \r\n    public Long getProvinceId() { \r\n        return provinceId; \r\n    public void setProvinceId(Long provinceId) { \r\n        this.provinceId = provinceId; \r\n    public String getCityName() { \r\n        return cityName; \r\n    public void setCityName(String cityName) { \r\n        this.cityName = cityName; \r\n    public String getDescription() { \r\n        return description; \r\n    public void setDescription(String description) { \r\n        this.description = description; \r\n    @Override \r\n    public String toString() { \r\n        return \"City{\" + \r\n                \"id=\" + id + \r\n                \", provinceId=\" + provinceId + \r\n                \", cityName='\" + cityName + ''' + \r\n                \", description='\" + description + ''' + \r\n                '}';<\/pre>\n<\/p>\n
\u5982\u679c\u9700\u8981\u81ea\u5b9a\u4e49\u5e8f\u5217\u5316\u5b9e\u73b0\uff0c\u53ea\u8981\u5b9e\u73b0 RedisSerializer \u63a5\u53e3\u53bb\u5b9e\u73b0\u5373\u53ef\uff0c\u7136\u540e\u5728\u4f7f\u7528  RedisTemplate.setValueSerializer \u65b9\u6cd5\u53bb\u8bbe\u7f6e\u4f60\u5b9e\u73b0\u7684\u5e8f\u5217\u5316\u5b9e\u73b0\u3002<\/p>\n
\u4e3b\u8981\u8fd8\u662f\u57ce\u5e02\u4e1a\u52a1\u903b\u8f91\u5b9e\u73b0\u7c7b CityServiceImpl.java\uff1a<\/p>\n<\/p>\n
package org.spring.springboot.service.impl; \r\nimport org.slf4j.Logger; \r\nimport org.slf4j.LoggerFactory; \r\nimport org.spring.springboot.dao.CityDao; \r\nimport org.spring.springboot.domain.City; \r\nimport org.spring.springboot.service.CityService; \r\nimport org.springframework.beans.factory.annotation.Autowired; \r\nimport org.springframework.data.redis.core.RedisTemplate; \r\nimport org.springframework.data.redis.core.StringRedisTemplate; \r\nimport org.springframework.data.redis.core.ValueOperations; \r\nimport org.springframework.stereotype.Service; \r\nimport java.util.List; \r\nimport java.util.concurrent.TimeUnit; \r\n * 
 \r\n * Created by bysocket on 07\/02\/2017. \r\n@Service \r\npublic class CityServiceImpl implements CityService { \r\n    private static final Logger LOGGER = LoggerFactory.getLogger(CityServiceImpl.class); \r\n    @Autowired \r\n    private CityDao cityDao; \r\n    @Autowired \r\n    private RedisTemplate redisTemplate; \r\n     * \u5982\u679c\u7f13\u5b58\u4e0d\u5b58\u5728\uff0c\u4ece DB \u4e2d\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f\uff0c\u7136\u540e\u63d2\u5165\u7f13\u5b58 \r\n    public City findCityById(Long id) { \r\n        String key = \"city_\" + id; \r\n        ValueOperations\n    \n      operations = redisTemplate.opsForValue();          boolean hasKey = redisTemplate.hasKey(key);          if (hasKey) {              City city = operations.get(key);              LOGGER.info(\"CityServiceImpl.findCityById() : \u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u4e86\u57ce\u5e02 >> \" + city.toString());              return city;          \/\/ \u4ece DB \u4e2d\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f          City city = cityDao.findById(id);          operations.set(key, city, 10, TimeUnit.SECONDS);          LOGGER.info(\"CityServiceImpl.findCityById() : \u57ce\u5e02\u63d2\u5165\u7f13\u5b58 >> \" + city.toString());          return city;      @Override      public Long saveCity(City city) {          return cityDao.saveCity(city);      @Override      public Long updateCity(City city) {          Long ret = cityDao.updateCity(city);          String key = \"city_\" + city.getId();          boolean hasKey = redisTemplate.hasKey(key);          if (hasKey) {              redisTemplate.delete(key);              LOGGER.info(\"CityServiceImpl.updateCity() : \u4ece\u7f13\u5b58\u4e2d\u5220\u9664\u57ce\u5e02 >> \" + city.toString());          return ret;      @Override      public Long deleteCity(Long id) {          Long ret = cityDao.deleteCity(id);          String key = \"city_\" + id;          boolean hasKey = redisTemplate.hasKey(key);          if (hasKey) {              redisTemplate.delete(key);              LOGGER.info(\"CityServiceImpl.deleteCity() : \u4ece\u7f13\u5b58\u4e2d\u5220\u9664\u57ce\u5e02 ID >> \" + id);          return ret;\n    <\/p><\/pre>\n<\/p>\n
\u9996\u5148\u8fd9\u91cc\u6ce8\u5165\u4e86 RedisTemplate \u5bf9\u8c61\u3002\u8054\u60f3\u5230 Spring \u7684 JdbcTemplate \uff0cRedisTemplate \u5c01\u88c5\u4e86  RedisConnection\uff0c\u5177\u6709\u8fde\u63a5\u7ba1\u7406\uff0c\u5e8f\u5217\u5316\u548c Redis \u64cd\u4f5c\u7b49\u529f\u80fd\u3002\u8fd8\u6709\u9488\u5bf9 String \u7684\u652f\u6301\u5bf9\u8c61  StringRedisTemplate\u3002<\/p>\n
Redis \u64cd\u4f5c\u89c6\u56fe\u63a5\u53e3\u7c7b\u7528\u7684\u662f ValueOperations\uff0c\u5bf9\u5e94\u7684\u662f Redis String\/Value  \u64cd\u4f5c\u3002\u8fd8\u6709\u5176\u4ed6\u7684\u64cd\u4f5c\u89c6\u56fe\uff0cListOperations\u3001SetOperations\u3001ZSetOperations \u548c HashOperations  \u3002ValueOperations \u63d2\u5165\u7f13\u5b58\u662f\u53ef\u4ee5\u8bbe\u7f6e\u5931\u6548\u65f6\u95f4\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u7684\u5931\u6548\u65f6\u95f4\u662f 10 s\u3002<\/p>\n
\u56de\u5230\u66f4\u65b0\u7f13\u5b58\u7684\u903b\u8f91<\/p>\n
a. findCityById \u83b7\u53d6\u57ce\u5e02\u903b\u8f91\uff1a<\/p>\n
\u5982\u679c\u7f13\u5b58\u5b58\u5728\uff0c\u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f<\/p>\n
\u5982\u679c\u7f13\u5b58\u4e0d\u5b58\u5728\uff0c\u4ece DB \u4e2d\u83b7\u53d6\u57ce\u5e02\u4fe1\u606f\uff0c\u7136\u540e\u63d2\u5165\u7f13\u5b58<\/p>\n
b. deleteCity \u5220\u9664 \/ updateCity \u66f4\u65b0\u57ce\u5e02\u903b\u8f91\uff1a<\/p>\n
\u5982\u679c\u7f13\u5b58\u5b58\u5728\uff0c\u5220\u9664<\/p>\n
\u5982\u679c\u7f13\u5b58\u4e0d\u5b58\u5728\uff0c\u4e0d\u64cd\u4f5c<\/p>\n
\u5176\u4ed6\u4e0d\u660e\u767d\u7684\uff0c\u53ef\u4ee5 git clone \u4e0b\u8f7d\u5de5\u7a0b springboot-learning-example \uff0c\u5de5\u7a0b\u4ee3\u7801\u6ce8\u89e3\u5f88\u8be6\u7ec6\u3002  https:\/\/github.com\/JeffLi1993\/springboot-learning-example\u3002<\/p>\n
\u4e94\u3001\u5c0f\u7ed3<\/strong><\/p>\n
\u672c\u6587\u6d89\u53ca\u5230 Spring Boot \u5728\u4f7f\u7528 Redis \u7f13\u5b58\u65f6\uff0c\u4e00\u4e2a\u662f\u7f13\u5b58\u5bf9\u8c61\u9700\u8981\u5e8f\u5217\u5316\uff0c\u4e8c\u4e2a\u662f\u7f13\u5b58\u66f4\u65b0\u7b56\u7565\u662f\u5982\u4f55\u7684\u3002<\/p>\n
\u6458\u8981: \u539f\u521b\u51fa\u5904 www.bysocket.com \u300c\u6ce5\u74e6\u5320BYSocket \u300d\u6b22\u8fce\u8f6c\u8f7d\uff0c\u4fdd\u7559\u6458\u8981\uff0c\u8c22\u8c22!<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u804a\u804aSpring Boot+Re...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201535","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201535","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201535"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201535\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}