@Around("simplePointcut()")
public Object aroundLogCalls(ProceedingJoinPoint joinPoint) throws Throwable {
String targetName = joinPoint.getTarget().getClass().toString();
String methodName = joinPoint.getSignature().getName();
Object[] arguments = joinPoint.getArgs();
// 试图得到标注的Ehcache类
@SuppressWarnings("unused")
Method[] methods = joinPoint.getTarget().getClass().getMethods();
Ehcache flag = null;
for (Method m : methods) {
if (m.getName().equals(methodName)) {
Class[] tmpCs = m.getParameterTypes();
if (tmpCs.length == arguments.length) {
flag = m.getAnnotation(Ehcache.class);
break;
}
}
}
if (flag == null) {
return null;
}
// Ehcache flag
// =joinPoint.getTarget().getClass().getMethod(methodName).getAnnotation(Ehcache.class);
Object result;
String cacheKey = getCacheKey(targetName, methodName, arguments);
Element element = null;
if (flag.eternal()) {
// 永久缓存
element = dictCache.get(cacheKey);
} else {
// 临时缓存
element = eternalCache.get(cacheKey);
}
if (element == null) {
if ((arguments != null) && (arguments.length != 0)) {
result = joinPoint.proceed(arguments);
} else {
result = joinPoint.proceed();
}
element = new Element(cacheKey, (Serializable) result);
if (flag.eternal()) {
// 永久缓存
dictCache.put(element);
} else {
// 临时缓存
eternalCache.put(element);
}
}
return element.getValue();
}
