public class BlacklistFilter extends IoFilterAdapter
IoFilter
which blocks connections from blacklisted remote
address.IoFilter.NextFilter, IoFilter.WriteRequest
Constructor and Description |
---|
BlacklistFilter() |
destroy, exceptionCaught, filterClose, filterWrite, init, onPostAdd, onPostRemove, onPreAdd, onPreRemove
public void setBlacklist(InetAddress... addresses)
addresses
- an array of addresses to be blacklisted.public void setBlacklist(Collection<InetAddress> addresses)
addresses
- a collection of InetAddress objects representing the
addresses to be blacklisted.IllegalArgumentException
- if the specified collections contains
non-InetAddress
objects.public void block(InetAddress address, String error_string)
public void block(InetAddress address)
public void unblock(InetAddress address)
public void sessionCreated(IoFilter.NextFilter nextFilter, IoSession session)
IoFilter
IoHandler.sessionCreated(IoSession)
event.sessionCreated
in interface IoFilter
sessionCreated
in class IoFilterAdapter
public void sessionOpened(IoFilter.NextFilter nextFilter, IoSession session) throws Exception
IoFilter
IoHandler.sessionOpened(IoSession)
event.sessionOpened
in interface IoFilter
sessionOpened
in class IoFilterAdapter
Exception
public void sessionClosed(IoFilter.NextFilter nextFilter, IoSession session) throws Exception
IoFilter
IoHandler.sessionClosed(IoSession)
event.sessionClosed
in interface IoFilter
sessionClosed
in class IoFilterAdapter
Exception
public void sessionIdle(IoFilter.NextFilter nextFilter, IoSession session, IdleStatus status) throws Exception
IoFilter
IoHandler.sessionIdle(IoSession,IdleStatus)
event.sessionIdle
in interface IoFilter
sessionIdle
in class IoFilterAdapter
Exception
public void messageReceived(IoFilter.NextFilter nextFilter, IoSession session, Object message)
IoFilter
IoHandler.messageReceived(IoSession,Object)
event.messageReceived
in interface IoFilter
messageReceived
in class IoFilterAdapter
public void messageSent(IoFilter.NextFilter nextFilter, IoSession session, Object message) throws Exception
IoFilter
IoHandler.messageSent(IoSession,Object)
event.messageSent
in interface IoFilter
messageSent
in class IoFilterAdapter
Exception
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