protected void initializeInstanceVariables() {
    // Variables for servers
    _connectedClients = new HashSet();
    _clientQueueSizes = new HashMap();
    _clientHealthStats = new HashMap();
    _clientHostNames = new HashMap();

    // Variables for gateway hubs
    _outgoingGateways = new HashMap();
    _connectedIncomingGateways = new HashMap();
    _gatewayQueueSizes = new HashMap();

    // Variables for clients
    _connectedServers = new HashSet();
    _unconnectedServers = new HashSet();

    // Variables for all
    _connectedPeers = new HashSet();
    _regionStatuses = new HashMap();
  }
For internal use only

@param fullRegionPath region path
@return status for the region
geode-core/src/main/java/org/apache/geode/admin/GemFireMemberStatus.java