缓存管理器

src/main/java/com/sqx/SqxApplication.java

@@ -3,6 +3,7 @@ package com.sqx;
 import com.sqx.modules.pay.wuyou.WuyouPay;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
@@ -11,6 +12,7 @@ import java.util.Map;
 /**
  * @author GYJ
  */
+@EnableCaching
 @EnableScheduling
 @SpringBootApplication
 public class SqxApplication {

src/main/java/com/sqx/config/RedisConfig.java

@@ -1,12 +1,19 @@
 package com.sqx.config;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.CacheManager;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.data.redis.core.*;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
+import java.time.Duration;
+
 /**
  * Redis配置
  *
@@ -16,6 +23,18 @@ public class RedisConfig {
     @Autowired
     private RedisConnectionFactory factory;
 
+    @Bean
+    public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
+        RedisCacheConfiguration cacheConfiguration = RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofMinutes(30))
+                // 设置缓存过期时间为30分钟
+                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
+                .disableCachingNullValues();
+
+        return RedisCacheManager.builder(redisConnectionFactory)
+                .cacheDefaults(cacheConfiguration)
+                .build();
+    }
     @Bean
     public RedisTemplate<String, Object> redisTemplate() {
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();

src/main/java/com/sqx/modules/common/service/impl/CommonInfoServiceImpl.java

@@ -7,6 +7,9 @@ import com.sqx.modules.common.entity.CommonInfo;
 import com.sqx.modules.common.service.CommonInfoService;
 import com.sqx.modules.course.service.CourseService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.CachePut;
 import org.springframework.stereotype.Service;
 
 import java.text.SimpleDateFormat;
@@ -16,6 +19,7 @@ import java.util.Date;
  * @author fang
  * @date 2020/7/8
  */
+@CacheConfig(cacheNames = "common")
 @Service
 public class CommonInfoServiceImpl extends ServiceImpl<CommonInfoDao, CommonInfo> implements CommonInfoService {
 
@@ -43,19 +47,20 @@ public class CommonInfoServiceImpl extends ServiceImpl<CommonInfoDao, CommonInfo
         return Result.success();
     }
 
-
+    @CachePut(key = "#type")
     @Override
     public CommonInfo findOne(int type) {
         return commonInfoDao.findOne(type);
     }
 
+    @CacheEvict
     @Override
     public Result delete(long id) {
         commonInfoDao.deleteById(id);
         return Result.success();
     }
 
-
+    @CacheEvict
     @Override
     public Result updateBody(CommonInfo commonInfo) {
         commonInfoDao.updateById(commonInfo);