oidCache.remove(oid);
CacheElement entry = new EhCacheElementImpl(oid, obj);
oidCache.put(entry);
PortletDefinitionComposite pd = (PortletDefinitionComposite)obj;
DistributedCacheObject wrapper = new RegistryCacheObjectWrapper(oid, pd.getUniqueName());
nameCache.remove(pd.getUniqueName());
CacheElement nameEntry = nameCache.createElement(pd.getUniqueName(), wrapper);
nameCache.put(nameEntry);
if (listeners != null)