Package marauroa.server.net.nio

Class FloodCheck

java.lang.Object

marauroa.server.net.nio.FloodCheck

All Implemented Interfaces:

IFloodCheck

public class FloodCheck
extends Object
implements IFloodCheck

A basic implementation of a flooding check. We check that client doesn't send us more than 1024 bytes per second or more than 20 messages per second. If this happen, we warn client ( well, in fact we don't ), and at the third time it happens we consider this a flooding.

Author:

miguel

Constructor Summary

Constructors

Constructor	Description
FloodCheck(INetworkServerManager netMan)	creates a new FloodChecker

Method Summary

Modifier and Type	Method	Description
boolean	isFlooding(FloodMeasure entry)	Returns true if with the information stored an entry implementation determines that there is a flood attack.
void	onFlood(FloodMeasure entry)	Called by FloodValidator when the connection is found to be flooding.

Methods inherited from class java.lang.Object

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

Constructor Details

FloodCheck

public FloodCheck(INetworkServerManager netMan)

creates a new FloodChecker

Parameters:

netMan - INetworkServerManager

Method Details

isFlooding

public boolean isFlooding(FloodMeasure entry)

Description copied from interface: IFloodCheck

Returns true if with the information stored an entry implementation determines that there is a flood attack.

Specified by:

isFlooding in interface IFloodCheck

Parameters:

entry - Flood measures to help us take a decision

Returns:

true if there is a flood from this entry.

onFlood

public void onFlood(FloodMeasure entry)

Description copied from interface: IFloodCheck

Called by FloodValidator when the connection is found to be flooding.

Specified by:

onFlood in interface IFloodCheck

Parameters:

entry - the channel that is causing the flood.