XmppHeaderMapper.AbstractXmppConnectionAwareEndpoint.Messages when a
particular Presence event occurs within the logged-in user's Roster.ExtensionElementProvider to build an ExtensionElement
for the Stanza.addExtension(ExtensionElement)
instead of body.ChatMessageListeningEndpoint.setPayloadExpression(Expression)payload against an incoming
Message.StanzaFilter to use for the incoming packets.XMPPTCPConnection object.XmppConnectionFactoryBean.setConnectionConfiguration(XMPPTCPConnectionConfiguration)
to avoid BeanCurrentlyInCreationException
during AbstractAutowireCapableBeanFactory.getSingletonFactoryBeanForTypeCheck()HeaderMapper
but parameterized with the Smack API Message.Message objects
that handle XMPP events.