Class MessageFilterSameLongBody

java.lang.Object

tigase.spam.filters.AbstractSpamFilter

tigase.spam.filters.MessageFilterSameLongBody

All Implemented Interfaces:

SpamFilter

@Bean(name="message-same-long-body",
      parent=SpamProcessor.class,
      active=true)
public class MessageFilterSameLongBody
extends AbstractSpamFilter

Created by andrzej on 08.04.2017.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ID

Constructor Summary

Constructors

Constructor	Description
MessageFilterSameLongBody()

Method Summary

Modifier and Type	Method	Description
protected boolean	filterPacket(tigase.server.Packet packet, tigase.xmpp.XMPPResourceConnection session)
String	getId()	Method returns ID of a filter
double	getSpamProbability()	Method returns probability of detection of a spammer.
void	getStatistics(String name, tigase.stats.StatisticsList list)	Method should fill the list parameter value with statistics about processed stanzas.
protected boolean	shouldSkipBodyCheck(tigase.server.Packet packet)

Methods inherited from class AbstractSpamFilter

filter, toString

Methods inherited from class Object

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

Field Details

ID

protected static final String ID

See Also:

• Constant Field Values

Constructor Details

MessageFilterSameLongBody

public MessageFilterSameLongBody()

Method Details

getId

public String getId()

Description copied from interface: SpamFilter

Method returns ID of a filter

getSpamProbability

public double getSpamProbability()

Description copied from interface: SpamFilter

Method returns probability of detection of a spammer. If value is closer to 1 this means that it is more likely that sender of stanza marked by this filter as a spam is a spammer and should be blocked. This value is used by ResultsAwareSpamFilter implementation to decide if sender of a stanza should be blocked (ie. using number of blocked messages within a period of time and spammer detection probability returned by this method.

Returns:

values between 0 and 1

getStatistics

public void getStatistics(String name,
 tigase.stats.StatisticsList list)

Description copied from interface: SpamFilter

Method should fill the list parameter value with statistics about processed stanzas. Default implementation should be used if there are no meaningful values to return.

Specified by:

getStatistics in interface SpamFilter

Overrides:

getStatistics in class AbstractSpamFilter

shouldSkipBodyCheck

protected boolean shouldSkipBodyCheck(tigase.server.Packet packet)

filterPacket

protected boolean filterPacket(tigase.server.Packet packet,
 tigase.xmpp.XMPPResourceConnection session)

Specified by:

filterPacket in class AbstractSpamFilter