Package net.i2p.router.networkdb.kademlia

Class LookupThrottler

java.lang.Object

net.i2p.router.networkdb.kademlia.LookupThrottler

class LookupThrottler
extends Object

Count how often we have recently received a lookup request with the reply specified to go to a peer/TunnelId pair. This offers basic DOS protection but is not a complete solution. The reply peer/tunnel could be spoofed, for example. And a requestor could have up to 6 reply tunnels.

Since:

0.7.11

Constructor Summary

Constructors

Constructor	Description
LookupThrottler(FloodfillNetworkDatabaseFacade facade)
LookupThrottler(FloodfillNetworkDatabaseFacade facade, int maxlookups, int maxnonfflookups, long cleanTime)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	shouldThrottle(Hash key, TunnelId id)	increments before checking

Methods inherited from class java.lang.Object

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

Constructor Details

LookupThrottler

LookupThrottler(FloodfillNetworkDatabaseFacade facade)

LookupThrottler

LookupThrottler(FloodfillNetworkDatabaseFacade facade,
 int maxlookups,
 int maxnonfflookups,
 long cleanTime)

Parameters:

maxlookups - when floodfill

maxnonfflookups - when not floodfill

Since:

0.9.61

Method Details

shouldThrottle

boolean shouldThrottle(Hash key,
 TunnelId id)

increments before checking

Parameters:

key - non-null

id - null if for direct lookups