Package tigase.xmpp.impl

Class LastActivityMarker

java.lang.Object

tigase.xmpp.XMPPProcessor

tigase.xmpp.impl.annotation.AnnotatedXMPPProcessor

tigase.xmpp.impl.LastActivityAbstract

tigase.xmpp.impl.LastActivityMarker

All Implemented Interfaces:

Comparable<XMPPImplIfc>, RegistrarBean, XMPPImplIfc, XMPPProcessorConcurrencyAwareIfc, XMPPProcessorIfc, XMPPStopListenerIfc

@Bean(name="jabber:iq:last-marker",
      parent=SessionManager.class,
      active=false)
public class LastActivityMarker
extends LastActivityAbstract
implements XMPPStopListenerIfc, RegistrarBean

Implementation of XEP-0012: Last Activity.

Author:

bmalkow

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ID

Fields inherited from class tigase.xmpp.impl.LastActivityAbstract

LAST_ACTIVITY_KEY, LAST_PRESENCE_KEY, LAST_SHOW_KEY, LAST_STATUS_KEY, SHOW_PATH, STATUS_PATH, XMLNS

Fields inherited from class tigase.xmpp.XMPPProcessor

ALL_NAMES, ALL_PATHS, cmpInfo

Fields inherited from interface tigase.xmpp.XMPPImplIfc

CLIENT_XMLNS

Constructor Summary

Constructors

Constructor	Description
LastActivityMarker()

Method Summary

Modifier and Type	Method	Description
void	process(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings)
void	register(Kernel kernel)	Method called when bean is being registered allowing developer to programatically register other beans.
void	setRetrievers(LastActivityRetriever[] retrievers)
void	stopped(XMPPResourceConnection session, Queue<Packet> results, Map<String,Object> settings)	Performs additional processing upon closing user session (user either disconnects or logs-out).
void	unregister(Kernel kernel)	Method called while bean is being unregistered.

Methods inherited from class tigase.xmpp.impl.LastActivityAbstract

getLastActivity, getLastActivity, getLastActivity, getPresence, getShow, getShow, getStatus, getStatus, getType, getType, persistLastActivity

Methods inherited from class tigase.xmpp.impl.annotation.AnnotatedXMPPProcessor

id, supDiscoFeatures, supElementNamePaths, supNamespaces, supStreamFeatures, supTypes

Methods inherited from class tigase.xmpp.XMPPProcessor

canHandle, compareTo, concurrentQueuesNo, getComponentInfo, getInstance, getQueueSize, getStatistics, getThreadsNo, init, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface tigase.xmpp.XMPPImplIfc

canHandle, concurrentQueuesNo, getComponentInfo, getStatistics, id, init, supDiscoFeatures, supElementNamePaths, supNamespaces, supStreamFeatures, supTypes

Field Details

ID

protected static final String ID

See Also:

• Constant Field Values

Constructor Details

LastActivityMarker

public LastActivityMarker()

Method Details

setRetrievers

public void setRetrievers(LastActivityRetriever[] retrievers)

process

public void process(Packet packet,
 XMPPResourceConnection session,
 NonAuthUserRepository repo,
 Queue<Packet> results,
 Map<String,Object> settings)
             throws XMPPException

Specified by:

process in interface XMPPProcessorIfc

Parameters:

packet - packet is which being processed. This parameter may never be null. Even though this is not immutable object it mustn't be altered. None of it's fields or attributes can be changed during processing.

session - user session which keeps all the user session data and also gives an access to the user's repository data. It allows for storing information in a permanent storage or in memory only during the live of the online session. This parameter can be null if there is no online user session at the time of the packet processing.

repo - this is a user data storage which is normally used when the user session (parameter above) is null. This is repository allows for a very restricted access only. It allows for storing some user private data (doesn't allow overwriting existing data) like messages for offline users and it also allows for reading user public data like VCard.

results - this a collection with packets which have been generated as input packet processing results. Regardless a response to a user request is sent or the packet is forwarded to it's destination it is always required that a copy of the input packet is created and stored in the results queue.

settings - this map keeps plugin specific settings loaded from the Tigase server configuration. In most cases it is unused, however if the plugin needs to access an external database that this is a way to pass database connection string to the plugin.

Throws:

XMPPException

stopped

public void stopped(XMPPResourceConnection session,
 Queue<Packet> results,
 Map<String,Object> settings)

Description copied from interface: XMPPStopListenerIfc

Performs additional processing upon closing user session (user either disconnects or logs-out).

Specified by:

stopped in interface XMPPStopListenerIfc

Parameters:

session - user session which keeps all the user session data and also gives an access to the user's repository data. It allows for storing information in a permanent storage or in memory only during the live of the online session. This parameter can be null if there is no online user session at the time of the packet processing.

results - this a collection with packets which have been generated as input packet processing results. Regardless a response to a user request is sent or the packet is forwarded to it's destination it is always required that a copy of the input packet is created and stored in the results queue.

settings - this map keeps plugin specific settings loaded from the Tigase server configuration. In most cases it is unused, however if the plugin needs to access an external database that this is a way to pass database connection string to the plugin.

register

public void register(Kernel kernel)

Description copied from interface: RegistrarBean

Method called when bean is being registered allowing developer to programatically register other beans.

Specified by:

register in interface RegistrarBean

Parameters:

kernel - - instance from local scope

unregister

public void unregister(Kernel kernel)

Description copied from interface: RegistrarBean

Method called while bean is being unregistered.

Specified by:

unregister in interface RegistrarBean

Parameters:

kernel - - instance from local scope