private String getNameFromCache() {
String result;
Set<String> names = producer.getCache().keySet();
if (names.size() > 1) {
throw new DemoiselleException(
getBundle().getString("more-than-one-datasource-defined", Name.class.getSimpleName()));
} else {
result = names.iterator().next();
}
return result;
}
@PostConstruct
public void init() {
for (String name : producer.getCache().keySet()) {
getConnection(name);
}
}
