protected void setIsGatewayHub(boolean isGatewayHub) {
    _isGatewayHub = isGatewayHub;
  }
Sets whether this member is a cache server

@param isGatewayHub Boolean defining whether this member is a hub for WAN gateways
geode-core/src/main/java/org/apache/geode/admin/GemFireMemberStatus.java