code: public void onChange(TopologyChangeEvent event)
     {
        try
        {
           if (rpcService.isCoordinator())
           {
              final WorkspaceContainerFacade wsContainer = reposistory.getWorkspaceContainer(wsEntry.getName());
  
              if (wsContainer.getState() == ManageableRepository.SUSPENDED)
              {
                 new Thread()
                 {
                    @Override
                    public void run()
                    {
                       try
                       {
                          List<Object> results =
                             rpcService.executeCommandOnAllNodes(requestForResponsibleForResuming, true);
                          for (Object result : results)
                          {
                             if (!(result instanceof Throwable) && (Boolean)result)
                             {
                                return;
                             }
                          }
  
                          wsContainer.setState(ManageableRepository.ONLINE);
                       }
                       catch (SecurityException e)
                       {
                          LOG.error("You haven't privileges to execute remote command", e);
                       }
                       catch (RepositoryException e)
                       {
                          LOG.error("Can't resume workspace", e);
                       }
                       catch (RPCException e)
                       {
                          LOG.error("Can't resume workspace", e);
                       }
                    }
                 }.start();
              }
           }
        }
        catch (RPCException e)
        {
           LOG.error("Exception during command execution", e);
        }
     }
docs: {@inheritDoc}