public void refresh(Object proxifiedEntity, EntityOperations context)
throws AchillesStaleObjectStateException {
Object primaryKey = context.getPrimaryKey();
log.debug(
"Refreshing entity of class {} and primary key {}",
context.getEntityClass().getCanonicalName(),
primaryKey);
ProxyInterceptor<Object> interceptor = proxifier.getInterceptor(proxifiedEntity);
Object entity = context.getEntity();
interceptor.getDirtyMap().clear();
Object freshEntity = loader.load(context, context.getEntityClass());
if (freshEntity == null) {
throw new AchillesStaleObjectStateException(
"The entity '"
+ entity
+ "' with primary_key '"
+ primaryKey
+ "' no longer exists in Cassandra");
}
interceptor.setTarget(freshEntity);
interceptor.getAlreadyLoaded().clear();
interceptor.getAlreadyLoaded().addAll(context.getAllGettersExceptCounters());
}
@SuppressWarnings("unchecked")
public <T> T getRealObject(T proxy) {
log.debug("Get real entity from proxy {} ", proxy);
if (isProxy(proxy)) {
Factory factory = (Factory) proxy;
ProxyInterceptor<T> interceptor = (ProxyInterceptor<T>) factory.getCallback(0);
return (T) interceptor.getTarget();
} else {
return proxy;
}
}
@SuppressWarnings("unchecked")
public <T> Class<T> deriveBaseClass(Object entity) {
log.debug("Deriving base class for entity {} ", entity);
Class<T> baseClass = (Class<T>) entity.getClass();
if (isProxy(entity)) {
ProxyInterceptor<?> interceptor = getInterceptor(entity);
baseClass = (Class<T>) interceptor.getTarget().getClass();
}
return baseClass;
}
