Package net.i2p.i2ptunnel

Class ConnThrottler

java.lang.Object
net.i2p.i2ptunnel.ConnThrottler
class ConnThrottler
extends Object
Count how often something happens with a particular peer and all peers. This offers basic DOS protection but is not a complete solution. This is a little different from the one in streaming, in that the ban time is different from the check time, and we keep a separate map of throttled peers with individual time stamps. The streaming version is lightweight but "sloppy" since it uses a single time bucket for all.
Since:
0.9.9

  • Constructor Details

    • ConnThrottler

      public ConnThrottler​(int max, int totalMax, long period, long throttlePeriod, long totalThrottlePeriod, String action, Log log)

  • Method Details

    • start

      public void start()

    • stop

      public void stop()

    • updateLimits

      public void updateLimits​(int max, int totalMax, long checkPeriod, long throttlePeriod, long totalThrottlePeriod)

    • shouldThrottle

      public boolean shouldThrottle​(Hash h)
      Checks both individual and total. Increments before checking.

    • clear

      public void clear()
      start over