spring mvc使用spring ehcache缓存
时间: 2023-07-28 19:23:57 浏览: 135
Spring MVC可以通过集成Spring的缓存框架,如Ehcache,来实现缓存功能。下面是一个使用Spring和Ehcache实现缓存的示例:
1.在Spring配置文件中配置缓存管理器:
```
<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
<property name="cacheManager">
<bean class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
<property name="configLocation" value="classpath:ehcache.xml"/>
</bean>
</property>
</bean>
```
2.在需要缓存的方法上添加@Cacheable注解,指定缓存名称和缓存Key:
```
@Cacheable(value="myCache", key="#id")
public User getUserById(int id) {
//...从数据库中获取User对象...
return user;
}
```
3.配置Ehcache.xml文件,指定缓存策略:
```
<ehcache>
<cache name="myCache"
maxEntriesLocalHeap="10000"
timeToLiveSeconds="300"
timeToIdleSeconds="60"/>
</ehcache>
```
以上是一个简单的使用Spring和Ehcache实现缓存的示例,希望能对你有所帮助。
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