/**
* Get Pool extensions map
*
* @return StringMap of Pool extensions
*/
public StringMap getPoolExtensions() {
StringMap extensions = null;
if (pool != null) {
extensions = pool.getControllerParams();
}
if (extensions == null) {
// do not return a null set
pool.setControllerParams(new StringMap());
} else {
return extensions;
}
return pool.getControllerParams();
}
