@Override
protected boolean handleCacheReadError(DBException error) {
// #271, #501: in some databases (AWS?) pg_authid is not accessible
// FIXME: maybe some better workaround?
if (PostgreConstants.EC_PERMISSION_DENIED.equals(error.getDatabaseState())) {
log.warn(error);
setCache(Collections.<PostgreAuthId>emptyList());
return true;
}
return false;
}
public List<Class<?>> getChildrenTypes(DBXTreeNode useMeta) {
List<DBXTreeNode> childMetas =
useMeta == null ? getMeta().getChildren(this) : Collections.singletonList(useMeta);
if (CommonUtils.isEmpty(childMetas)) {
return null;
} else {
List<Class<?>> result = new ArrayList<>();
for (DBXTreeNode childMeta : childMetas) {
if (childMeta instanceof DBXTreeItem) {
Class<?> childrenType = getChildrenClass((DBXTreeItem) childMeta);
if (childrenType != null) {
result.add(childrenType);
}
}
}
return result;
}
}