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These days do caches found @Cacheable useless, as there is no change in the configuration used before, but before using a spring + ehcache, then transplanted into springMVC when not in effect since! If found, then spring-mvc.xml and spring-ehcache, xml separate configuration
The following notes must be in both profiles are plus
<cache:annotation-driven/>
所以，如果Spring 和 Spring MVC的配置文件是分开的，最好把<cache:annotation-driven/>在两边都加上。