code: @Managed
     @ManagedDescription("Returns global index size")
     public long getGlobalIndexSize() throws QuotaManagerException
     {
        long size = 0;
        for (RepositoryQuotaManager rqm : rQuotaManagers.values())
        {
           size += rqm.getRepositoryIndexSize();
        }
  
        return size;
     }
docs: {@inheritDoc}