if(schemaUrl != null) {
if(DataSourceManager.getSource(tableUrl) == null && loadingSources.get(tableUrl) == null){
loadingSources.put(tableUrl, true);
Persistable schemaForData = (Persistable) Identification.idForRelativeString(url, schemaUrl).getTarget();
// use a transaction to make the class not really run
PersistableClass classForData = new PersistableClass();
classForData.persist = false;
for(Map.Entry<String,Object> entry : schemaForData.entrySet(0)){
classForData.put(entry.getKey(), classForData, entry.getValue());
}
try {
Map config = new HashMap();
config.put("name", tableUrl);
config.put("sourceClass", getClass().getName());