Package tigase.xmpp.impl
Class FlexibleOfflineMessageRetrieval
java.lang.Object
tigase.xmpp.XMPPProcessor
tigase.xmpp.impl.annotation.AnnotatedXMPPProcessor
tigase.xmpp.XMPPProcessorAbstract
tigase.xmpp.impl.FlexibleOfflineMessageRetrieval
- All Implemented Interfaces:
Comparable<XMPPImplIfc>
,XMPPImplIfc
,XMPPProcessorConcurrencyAwareIfc
,XMPPProcessorIfc
@Bean(name="http://jabber.org/protocol/offline",
parent=SessionManager.class,
active=false)
public class FlexibleOfflineMessageRetrieval
extends XMPPProcessorAbstract
implements XMPPProcessorIfc
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Field Summary
Modifier and TypeFieldDescriptionstatic final String
Field holds the xmlns of XEP-0013: Flexible offline messages retrievalprotected static final String
static final String
static final String[]
static final String[]
static final String
Fields inherited from class tigase.xmpp.XMPPProcessor
ALL_NAMES, ALL_PATHS, cmpInfo
Fields inherited from interface tigase.xmpp.XMPPImplIfc
CLIENT_XMLNS
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptioncanHandle
(Packet packet, XMPPResourceConnection conn) By default the method usesXMPPImplIfc.supElementNamePaths()
andXMPPImplIfc.supTypes()
method results to determine whether the plugin would process given packet.id()
Methodid
returns a unique ID of the plugin.void
processFromUserToServerPacket
(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
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.restorePacketForOffLineUser
(List<String> db_ids, XMPPResourceConnection conn, MsgRepositoryIfc repo) Element[]
supDiscoFeatures
(XMPPResourceConnection session) MethodsupDiscoFeatures
returns an array of XMLElement
s with service discovery features which have to be returned to the client uppon request.String[][]
MethodsupElementNamePaths
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[]
MethodsupNamespaces
returns an array of name-spaces for stanzas which can be processed by this plugin.Methods inherited from class tigase.xmpp.XMPPProcessorAbstract
isFromUserSession, isNullSession, isServerSession, isToUserSession, process, processFromUserOutPacket, processFromUserPacket, processNullSessionPacket, processToUserPacket
Methods inherited from class tigase.xmpp.impl.annotation.AnnotatedXMPPProcessor
supStreamFeatures, supTypes
Methods inherited from class tigase.xmpp.XMPPProcessor
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
concurrentQueuesNo, getComponentInfo, getStatistics, init, supStreamFeatures, supTypes
Methods inherited from interface tigase.xmpp.XMPPProcessorIfc
process
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Field Details
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FLEXIBLE_OFFLINE_XMLNS
Field holds the xmlns of XEP-0013: Flexible offline messages retrieval- See Also:
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ITEM_ELEMENT_NAME
- See Also:
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NODE_ATTRIBUTE_NAME
- See Also:
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MESSAGE_EVENT_PATH
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MESSAGE_HEADER_PATH
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ID
- See Also:
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Constructor Details
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FlexibleOfflineMessageRetrieval
public FlexibleOfflineMessageRetrieval()
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Method Details
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canHandle
Description copied from interface:XMPPImplIfc
By default the method usesXMPPImplIfc.supElementNamePaths()
andXMPPImplIfc.supTypes()
method results to determine whether the plugin would process given packet. However, a plugin can implement own logic to determine packet processing capabilities or conditions. Please note, this method must be very fast and efficient. No I/O processing is recommended as it may impact performance of the whole system.- Specified by:
canHandle
in interfaceXMPPImplIfc
- Overrides:
canHandle
in classXMPPProcessor
- Parameters:
packet
- is aPacket
for processing.conn
- is a user session object or null.- Returns:
- returns
Authorization
enum value or null. Null means the plugin is simply not processing the packet.Authorization.AUTHORIZED
means the plugin can process the packet, any otherAuthorization
enum value means an error which has to be returned to the sender.
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id
Description copied from interface:XMPPImplIfc
Methodid
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.- Specified by:
id
in interfaceXMPPImplIfc
- Overrides:
id
in classAnnotatedXMPPProcessor
- Returns:
- a
String
value
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processFromUserToServerPacket
public void processFromUserToServerPacket(JID connectionId, Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String, Object> settings) throws PacketErrorTypeExceptionDescription copied from class:XMPPProcessorAbstract
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...). There is no default implementation for the method.- Specified by:
processFromUserToServerPacket
in classXMPPProcessorAbstract
- Parameters:
connectionId
- is aJID
instance with the session connection ID.packet
- is aPacket
sent by the user.session
- is aXMPPResourceConnection
instance with all the sending user session data.repo
- is aNonAuthUserRepository
instance giving access to a part of the user repository which is accessible regardless the session is authenticated or not.results
- is a packetsQueue
with all the processing results from the plugin.settings
- is aMap
with all the configuration settings passed to the plugin.- Throws:
PacketErrorTypeException
- on attempt to send an error response to the error packet.
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restorePacketForOffLineUser
public Queue<Packet> restorePacketForOffLineUser(List<String> db_ids, XMPPResourceConnection conn, MsgRepositoryIfc repo) throws UserNotFoundException, NotAuthorizedException -
processServerSessionPacket
public void processServerSessionPacket(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results, Map<String, Object> settings) throws PacketErrorTypeExceptionDescription copied from class:XMPPProcessorAbstract
The method is called when a packet addressed to the server domain is received. Please note, if a local user sends a packet to the server, the packet is handled by theprocessFromUserPacket(...)
method. This method is not called for such packets.- Specified by:
processServerSessionPacket
in classXMPPProcessorAbstract
- Parameters:
packet
- is aPacket
received by the server and addressed to the server - the server virtual domain name.session
- is aXMPPResourceConnection
instance with all the server session data.repo
- is aNonAuthUserRepository
instance giving access to a part of the user repository which is accessible regardless the session is authenticated or not.results
- is a packetsQueue
with all the processing results from the plugin.settings
- is aMap
with all the configuration settings passed to the plugin.- Throws:
PacketErrorTypeException
- on attempt to send an error response to the error packet.
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supDiscoFeatures
Description copied from interface:XMPPImplIfc
MethodsupDiscoFeatures
returns an array of XMLElement
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.- Specified by:
supDiscoFeatures
in interfaceXMPPImplIfc
- Overrides:
supDiscoFeatures
in classAnnotatedXMPPProcessor
- Parameters:
session
- aXMPPResourceConnection
value- Returns:
- an
Element[]
value
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supElementNamePaths
Description copied from interface:XMPPImplIfc
MethodsupElementNamePaths
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 bysupNamespaces()
method. The element path itself is represented by a String array with each path element as a separate String.- Specified by:
supElementNamePaths
in interfaceXMPPImplIfc
- Overrides:
supElementNamePaths
in classAnnotatedXMPPProcessor
- Returns:
- a
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.
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supNamespaces
Description copied from interface:XMPPImplIfc
MethodsupNamespaces
returns an array of name-spaces for stanzas which can be processed by this plugin. Each namespace corresponds to element name returned in array bysupElemenets()
method.- Specified by:
supNamespaces
in interfaceXMPPImplIfc
- Overrides:
supNamespaces
in classAnnotatedXMPPProcessor
- Returns:
- a
String[]
value
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