code: public void stopBackup()
     {
        if (state != INITIALIZED || this.getState() != FINISHED)
        {
           for (BackupChain wsChain : workspaceBackups) 
           {
              wsChain.stopBackup();
           }
           
           repositoryChainLog.endLog();
        }
  
        state = this.getState();
     }
docs: {@inheritDoc}