public class LastActivity extends XMPPProcessorAbstract implements XMPPStopListenerIfc
ALL_NAMES, ALL_PATHS, cmpInfo
CLIENT_XMLNS
Constructor and Description |
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LastActivity() |
Modifier and Type | Method and Description |
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String |
id()
Method
id returns a unique ID of the plugin. |
void |
process(Packet packet,
XMPPResourceConnection session,
NonAuthUserRepository repo,
Queue<Packet> results,
Map<String,Object> settings) |
void |
processFromUserToServerPacket(tigase.xmpp.JID connectionId,
Packet packet,
XMPPResourceConnection session,
NonAuthUserRepository repo,
Queue<Packet> results,
Map<String,Object> settings)
The method is called when a packet is send from the user who is owner of the session
to the local server (ping, roster management, privacy lists, etc...).
|
void |
processNullSessionPacket(Packet packet,
NonAuthUserRepository repo,
Queue<Packet> results,
Map<String,Object> settings)
The method is called for packets received by the server for which no user session
is found - neither sender session or receiver session.
|
void |
processServerSessionPacket(Packet packet,
XMPPResourceConnection session,
NonAuthUserRepository repo,
Queue<Packet> results,
Map<String,Object> settings)
The method is called when a packet addressed to the server domain is received.
|
void |
processToUserPacket(Packet packet,
XMPPResourceConnection session,
NonAuthUserRepository repo,
Queue<Packet> results,
Map<String,Object> settings)
Method is called for all the packets sent TO the user - owner of the session.
|
void |
stopped(XMPPResourceConnection session,
Queue<Packet> results,
Map<String,Object> settings)
Performs additional processing upon closing user session (user either
disconnects or logs-out).
|
tigase.xml.Element[] |
supDiscoFeatures(XMPPResourceConnection session)
Method
supDiscoFeatures returns an array of XML
Element s with service discovery features which have to be
returned to the client uppon request. |
String[][] |
supElementNamePaths()
Method
supElementNamePaths returns an array of element
names in form of a full path to the XML element for
stanzas which can be processed by this plugin. |
String[] |
supNamespaces()
Method
supNamespaces returns an array of name-spaces for
stanzas which can be processed by this plugin. |
processFromUserOutPacket, processFromUserPacket
supStreamFeatures, supTypes
canHandle, compareTo, concurrentQueuesNo, concurrentThreadsPerQueue, getComponentInfo, getInstance, getStatistics, init, isSupporting, supElements, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
canHandle, concurrentQueuesNo, concurrentThreadsPerQueue, getComponentInfo, getStatistics, init, isSupporting, supElements, supStreamFeatures, supTypes
compareTo
public String id()
XMPPImplIfc
id
returns a unique ID of the plugin. Each plugin has
own, unique ID which is used in the configuration file to determine whether
it needs to be loaded or not. In most cases the ID can be equal to XMLNS of
the packages processed by the plugin.id
in interface XMPPImplIfc
id
in class AnnotatedXMPPProcessor
String
valuepublic void process(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings) throws XMPPException
process
in interface XMPPProcessorIfc
process
in class XMPPProcessorAbstract
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.XMPPException
public void processFromUserToServerPacket(tigase.xmpp.JID connectionId, Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings) throws PacketErrorTypeException
XMPPProcessorAbstract
processFromUserToServerPacket
in class XMPPProcessorAbstract
connectionId
- is a JID
instance with the session connection ID.packet
- is a Packet
sent by the user.session
- is a XMPPResourceConnection
instance with all the sending
user session data.repo
- is a NonAuthUserRepository
instance giving access to a part
of the user repository which is accessible regardless the session is authenticated or not.results
- is a packets Queue
with all the processing results from
the plugin.settings
- is a Map
with all the configuration settings passed to the
plugin.PacketErrorTypeException
- on attempt to send an error response to the error
packet.public void processNullSessionPacket(Packet packet, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings) throws PacketErrorTypeException
XMPPProcessorAbstract
processNullSessionPacket
in class XMPPProcessorAbstract
packet
- is a Packet
received by the server.repo
- is a NonAuthUserRepository
instance giving access to a part
of the user repository which is accessible regardless the session is authenticated or not.results
- is a packets Queue
with all the processing results from
the plugin.settings
- is a Map
with all the configuration settings passed to the
plugin.PacketErrorTypeException
- on attempt to send an error response to the error
packet.public void processServerSessionPacket(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings) throws PacketErrorTypeException
XMPPProcessorAbstract
processFromUserPacket(...)
method. This method is not called for such
packets.processServerSessionPacket
in class XMPPProcessorAbstract
packet
- is a Packet
received by the server and addressed to the
server - the server virtual domain name.session
- is a XMPPResourceConnection
instance with all the server
session data.repo
- is a NonAuthUserRepository
instance giving access to a part
of the user repository which is accessible regardless the session is authenticated or not.results
- is a packets Queue
with all the processing results from
the plugin.settings
- is a Map
with all the configuration settings passed to the
plugin.PacketErrorTypeException
- on attempt to send an error response to the error
packet.public void processToUserPacket(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String,Object> settings) throws PacketErrorTypeException
XMPPProcessorAbstract
processToUserPacket
in class XMPPProcessorAbstract
packet
- is a Packet
received by the server and addressed to the
server - the server virtual domain name.session
- is a XMPPResourceConnection
instance with all the receiving
user session data.repo
- is a NonAuthUserRepository
instance giving access to a part
of the user repository which is accessible regardless the session is authenticated or not.results
- is a packets Queue
with all the processing results from
the plugin.settings
- is a Map
with all the configuration settings passed to the
plugin.PacketErrorTypeException
- on attempt to send an error response to the error
packet.public void stopped(XMPPResourceConnection session, Queue<Packet> results, Map<String,Object> settings)
XMPPStopListenerIfc
stopped
in interface XMPPStopListenerIfc
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.public tigase.xml.Element[] supDiscoFeatures(XMPPResourceConnection session)
XMPPImplIfc
supDiscoFeatures
returns an array of XML
Element
s with service discovery features which have to be
returned to the client uppon request. Service discovery features returned
by this method correspond to services supported by this plugin.supDiscoFeatures
in interface XMPPImplIfc
supDiscoFeatures
in class AnnotatedXMPPProcessor
session
- a XMPPResourceConnection
valueElement[]
valuepublic String[][] supElementNamePaths()
XMPPImplIfc
supElementNamePaths
returns an array of element
names in form of a full path to the XML element for
stanzas which can be processed by this plugin. Each element name path
corresponds to XMLNS returned in array by supNamespaces()
method. The element path itself is represented by a String array with each path
element as a separate String.supElementNamePaths
in interface XMPPImplIfc
supElementNamePaths
in class AnnotatedXMPPProcessor
String[][]
value is an array for element paths for which
the plugin offers processing capabilities. Each path is in form of a String array
in order to reduce parsing overhead.public String[] supNamespaces()
XMPPImplIfc
supNamespaces
returns an array of name-spaces for
stanzas which can be processed by this plugin. Each namespace
corresponds to element name returned in array by
supElemenets()
method.supNamespaces
in interface XMPPImplIfc
supNamespaces
in class AnnotatedXMPPProcessor
String[]
valueCopyright © 2016 "Tigase, Inc.". All rights reserved.