ecologylab.services.exceptions
Class BadClientException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          ecologylab.services.exceptions.BadClientException

All Implemented Interfaces:

java.io.Serializable

public class BadClientException
extends java.lang.Exception

Throw this Exception when we detect that the client is evil or lame.

Author:

andruid

See Also:

Serialized Form

Field Summary

static int	BAD_OFFENSE_THRESHOLD
static long	LOCKOUT_INTERVAL Time for which a seemingly evil host gets locked out.
static long	REPEAT_OFFENDER_INTERVAL Time in which bad responses from a host define it as evil host.

Constructor Summary

BadClientException(java.lang.String ipNumber, long timeStamp, java.lang.String message)
Report that the client has behaved badly, by timing out.

BadClientException(java.lang.String ipNumber, java.lang.String message)
Report that the client has behaved badly, by sending an improperly formed message.

Method Summary

static boolean

isEvilHostByNumber(java.lang.String ipNumber)

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

LOCKOUT_INTERVAL

public static final long LOCKOUT_INTERVAL

Time for which a seemingly evil host gets locked out. Currently 20 minutes.

See Also:

Constant Field Values

REPEAT_OFFENDER_INTERVAL

public static final long REPEAT_OFFENDER_INTERVAL

Time in which bad responses from a host define it as evil host. Currently 1 minute.

See Also:

Constant Field Values

BAD_OFFENSE_THRESHOLD

public static final int BAD_OFFENSE_THRESHOLD

See Also:

Constant Field Values

Constructor Detail

BadClientException

public BadClientException(java.lang.String ipNumber,
                          java.lang.String message)

Report that the client has behaved badly, by sending an improperly formed message.

Parameters:

message -

BadClientException

public BadClientException(java.lang.String ipNumber,
                          long timeStamp,
                          java.lang.String message)

Report that the client has behaved badly, by timing out.

Parameters:

message -

Method Detail

isEvilHostByNumber

public static boolean isEvilHostByNumber(java.lang.String ipNumber)