How to use

setBlacklist

method

in

org.apache.mina.filter.firewall.BlacklistFilter

private void updateBlacklistFilter() {
  if (acceptor != null) {
    BlacklistFilter filter = (BlacklistFilter) acceptor
        .getFilterChain().get("ipFilter");
    if (filter != null) {
      if (getBlockedAddresses() != null) {
        filter.setBlacklist(getBlockedAddresses());
      } else if (getBlockedSubnets() != null) {
        filter.setSubnetBlacklist(getBlockedSubnets());
      } else {
        // an empty list clears the blocked addresses
        filter.setSubnetBlacklist(new ArrayList<Subnet>());
      }
    }
  }
}