tigase.spam.filters

Class PresenceSubscribeFilter

java.lang.Object

tigase.spam.filters.AbstractSpamFilter

tigase.spam.filters.PresenceSubscribeFilter

All Implemented Interfaces:

tigase.kernel.beans.Initializable, tigase.kernel.beans.UnregisterAware, SpamFilter

@Bean(name="presence-subscribe",
      parent=SpamProcessor.class,
      active=true)
public class PresenceSubscribeFilter
extends AbstractSpamFilter
implements tigase.kernel.beans.Initializable, tigase.kernel.beans.UnregisterAware

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PresenceSubscribeFilter.Counter

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	ID

Constructor Summary

Constructors

Constructor and Description
PresenceSubscribeFilter()

Method Summary

Modifier and Type	Method and Description
void	beforeUnregister()
protected void	cleanUp()
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	initialize()

Methods inherited from class tigase.spam.filters.AbstractSpamFilter

filter, getStatistics

Methods inherited from class java.lang.Object

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

Field Detail

ID

protected static final String ID

See Also:

Constant Field Values

Constructor Detail

PresenceSubscribeFilter

public PresenceSubscribeFilter()

Method Detail

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

initialize

public void initialize()

Specified by:

initialize in interface tigase.kernel.beans.Initializable

beforeUnregister

public void beforeUnregister()

Specified by:

beforeUnregister in interface tigase.kernel.beans.UnregisterAware

filterPacket

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

Specified by:

filterPacket in class AbstractSpamFilter

cleanUp

protected void cleanUp()