org.apache.mina.io.filter
Class BlacklistFilter

java.lang.Object
  org.apache.mina.io.IoFilterAdapter
      org.apache.mina.io.filter.BlacklistFilter

All Implemented Interfaces:

IoFilter

public class BlacklistFilter
extends IoFilterAdapter

A IoFilter which blocks connections from blacklisted remote address.

Version:

$Rev: 332218 $, $Date: 2005-11-10 12:52:42 +0900 $

Author:

The Apache Directory Project (dev@directory.apache.org)

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.mina.io.IoFilter

IoFilter.NextFilter

Constructor Summary

BlacklistFilter()

Method Summary

void	block(InetAddress address) Blocks the specified endpoint.
void	dataRead(IoFilter.NextFilter nextFilter, IoSession session, ByteBuffer buf) Forwards event if and if only the remote address of session is not blacklisted.
void	sessionOpened(IoFilter.NextFilter nextFilter, IoSession session) Close connection immediately if the remote address of session is blacklisted.
void	unblock(InetAddress address) Unblocks the specified endpoint.

Methods inherited from class org.apache.mina.io.IoFilterAdapter

dataWritten, exceptionCaught, filterWrite, sessionClosed, sessionIdle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BlacklistFilter

public BlacklistFilter()

Method Detail

block

public void block(InetAddress address)

Blocks the specified endpoint.

unblock

public void unblock(InetAddress address)

Unblocks the specified endpoint.

dataRead

public void dataRead(IoFilter.NextFilter nextFilter,
                     IoSession session,
                     ByteBuffer buf)
              throws Exception

Forwards event if and if only the remote address of session is not blacklisted.

Specified by:

dataRead in interface IoFilter

Overrides:

dataRead in class IoFilterAdapter

Throws:

Exception

sessionOpened

public void sessionOpened(IoFilter.NextFilter nextFilter,
                          IoSession session)
                   throws Exception

Close connection immediately if the remote address of session is blacklisted.

Specified by:

sessionOpened in interface IoFilter

Overrides:

sessionOpened in class IoFilterAdapter

Throws:

Exception