/**
* @param cacheName Cache name.
* @param key Key.
* @return Data key.
* @throws Exception In case of error.
*/
private Object key(String cacheName, int key) throws Exception {
Class<?> cls = Class.forName(GridSpringDynamicCacheManager.class.getName() + "$DataKey");
Constructor<?> cons = cls.getDeclaredConstructor(String.class, Object.class);
cons.setAccessible(true);
return cons.newInstance(cacheName, key);
}
