Class KnownSpammersFilter

java.lang.Object

tigase.spam.filters.AbstractSpamFilter

tigase.spam.filters.KnownSpammersFilter

All Implemented Interfaces:

tigase.kernel.beans.config.ConfigurationChangedAware, tigase.kernel.beans.Initializable, ResultsAwareSpamFilter, SpamFilter

@Bean(name="known-spammers",
      parent=SpamProcessor.class,
      active=true)
public class KnownSpammersFilter
extends AbstractSpamFilter
implements ResultsAwareSpamFilter, tigase.kernel.beans.config.ConfigurationChangedAware, tigase.kernel.beans.Initializable

Created by andrzej on 13.04.2017.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	KnownSpammersFilter.Spammer

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ID

Constructor Summary

Constructors

Constructor	Description
KnownSpammersFilter()

Method Summary

Modifier and Type	Method	Description
void	beanConfigurationChanged(Collection<String> collection)
protected boolean	filterPacket(tigase.server.Packet packet, tigase.xmpp.XMPPResourceConnection session)
String	getId()	Method returns ID of a filter
Collection<KnownSpammersFilter.Spammer>	getSpammers()
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.
void	identifiedSpam(tigase.server.Packet packet, tigase.xmpp.XMPPResourceConnection session, SpamFilter filter)
void	initialize()
boolean	reportedSpammer(tigase.xmpp.jid.BareJID jid)

Methods inherited from class AbstractSpamFilter

filter, toString

Methods inherited from class Object

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

Methods inherited from interface SpamFilter

filter

Field Details

ID

protected static final String ID

See Also:

• Constant Field Values

Constructor Details

KnownSpammersFilter

public KnownSpammersFilter()

Method Details

reportedSpammer

public boolean reportedSpammer(tigase.xmpp.jid.BareJID jid)

Specified by:

reportedSpammer in interface ResultsAwareSpamFilter

identifiedSpam

public void identifiedSpam(tigase.server.Packet packet,
 tigase.xmpp.XMPPResourceConnection session,
 SpamFilter filter)

Specified by:

identifiedSpam in interface ResultsAwareSpamFilter

getId

public String getId()

Description copied from interface: SpamFilter

Method returns ID of a filter

Specified by:

getId in interface SpamFilter

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.

Specified by:

getSpamProbability in interface SpamFilter

Returns:

values between 0 and 1

beanConfigurationChanged

public void beanConfigurationChanged(Collection<String> collection)

Specified by:

beanConfigurationChanged in interface tigase.kernel.beans.config.ConfigurationChangedAware

initialize

public void initialize()

Specified by:

initialize in interface tigase.kernel.beans.Initializable

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

getSpammers

public Collection<KnownSpammersFilter.Spammer> getSpammers()

filterPacket

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

Specified by:

filterPacket in class AbstractSpamFilter