/**
  * Called when Admin ends the synchronization
  *
  * @param cancelSynchro true if the synchronization is cancelled, false if it ends normally
  */
 public String endSynchronization(String sdomainId, boolean cancelSynchro) throws Exception {
   // Get a DomainDriver instance
   DomainDriver domainDriver = this.getDomainDriver(idAsInt(sdomainId));
   return domainDriver.endSynchronization(cancelSynchro);
 }