我的错误是:
Exception in thread "main" java.lang.IllegalArgumentException: Cannot find cache named 'getActionsBycasId' for CacheableOperation[public java.util.List com.codinko.database.DataBaseConnection.getActionsByCasId(int)] caches=[getActionsBycasId] | key='' | keyGenerator='' | cacheManager='' | cacheResolver='' | condition='' | unless=''
at org.springframework.cache.interceptor.AbstractCacheResolver.resolveCaches(AbstractCacheResolver.java:81)
at org.springframework.cache.interceptor.CacheAspectSupport.getCaches(CacheAspectSupport.java:214)
at org.springframework.cache.interceptor.CacheAspectSupport$CacheOperationContext.<init>(CacheAspectSupport.java:553)
at org.springframework.cache.interceptor.CacheAspectSupport.getOperationContext(CacheAspectSupport.java:227)
at org.springframework.cache.interceptor.CacheAspectSupport$CacheOperationContexts.<init>(CacheAspectSupport.java:498)
at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:299)
at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at com.codinko.database.DataBaseConnection$$EnhancerBySpringCGLIB$$21a0d8a.getActionsByCasId(<generated>)
at com.codinko.caching.EmployeeDAO.getActionBycasId(EmployeeDAO.java:47)
at com.codinko.caching.EmployeeDAO$$FastClassBySpringCGLIB$$191aa49b.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:649)
at com.codinko.caching.EmployeeDAO$$EnhancerBySpringCGLIB$$3399d753.getActionBycasId(<generated>)
at com.codinko.caching.Main.main(Main.java:22)
我的函数是:
@Cacheable("getActionsBycasId")
public List<SMSAction> getActionsByCasId(int casId){
System.out.println("Inside getActionsByCasId");
//My logic
return list;
}
当我在ehcache.xml文件中添加下面的内容时,就不会出现上述错误了,但是我不知道为什么会出现这个错误。
<cache name="getActionsBycasId" maxElementsInMemory="50" eternal="false"
overflowToDisk="false" memoryStoreEvictionPolicy="LFU" />
即使我使用了注解
,上述配置是否仍然需要在ehcache.xml文件中?
@Cacheable
注解在没有单独配置的情况下无法工作(在现代Spring Boot中可以通过多种方式进行配置)。 - Brent Bradburn