/** @param resourceManagement */
 public ActivityHandleReferenceFactory(ResourceManagementImpl resourceManagement) {
   this.resourceManagement = resourceManagement;
   this.baseFqn = Fqn.fromElements("ra-entity-handle-refs");
 }
 @SuppressWarnings({"unchecked", "rawtypes"})
 public ClusteredCacheData(Fqn baseFqn, MobicentsCluster cluster) {
   super(Fqn.fromRelativeElements(baseFqn, cluster.getLocalAddress()), cluster);
 }