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## org.jivesoftware.openfire.net
Class ServerStanzaHandler

    java.lang.Object
      org.jivesoftware.openfire.net.StanzaHandler
          org.jivesoftware.openfire.net.ServerStanzaHandler

    public class ServerStanzaHandler

extends StanzaHandler

Handler of XML stanzas sent by remote servers. Remote servers that send stanzas with no TO or FROM will get their connections closed. Moreover, remote servers that try to send stanzas from a not validated domain will also get their connections closed.

Server-to-server communication requires two TCP connections between the servers where one is used for sending packets whilst the other connection is used for receiving packets. The connection used for receiving packets will use a ServerStanzaHandler since the other connection will not receive packets.

TODO Finish migration of s2s to use NIO instead of blocking threads. Migrate from ServerSocketReader.

Author:
  Gaston Dombiak

Field Summary

Fields inherited from class org.jivesoftware.openfire.net.StanzaHandler
`CHARSET, connection, session`

Constructor Summary
`ServerStanzaHandler(PacketRouter router, String serverName, Connection connection)`

Method Summary
`protected void` | `processIQ(IQ packet)` Process the received IQ packet.
`protected void` | `processMessage(Message packet)` Process the received Message packet.
`protected void` | `processPresence(Presence packet)` Process the received Presence packet.

Methods inherited from class org.jivesoftware.openfire.net.StanzaHandler
`createSession, process`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ServerStanzaHandler

    public ServerStanzaHandler(PacketRouter router,
                               String serverName,
                               Connection connection)

Method Detail

### processIQ

    protected void processIQ(IQ packet)
                      throws UnauthorizedException

  Description copied from class: `StanzaHandler`
  Process the received IQ packet. Registered `PacketInterceptor` will be invoked before and after the packet was routed.

  Subclasses may redefine this method for different reasons such as modifying the sender of the packet to avoid spoofing, rejecting the packet or even process the packet in another thread.

  Overrides:
    `processIQ` in class `StanzaHandler`
  Parameters:
    `packet` - the received packet.
  Throws:
    `UnauthorizedException` - if service is not available to sender.

### processPresence

    protected void processPresence(Presence packet)
                            throws UnauthorizedException

  Description copied from class: `StanzaHandler`
  Process the received Presence packet. Registered `PacketInterceptor` will be invoked before and after the packet was routed.

  Subclasses may redefine this method for different reasons such as modifying the sender of the packet to avoid spoofing, rejecting the packet or even process the packet in another thread.

  Overrides:
    `processPresence` in class `StanzaHandler`
  Parameters:
    `packet` - the received packet.
  Throws:
    `UnauthorizedException` - if service is not available to sender.

### processMessage

    protected void processMessage(Message packet)
                           throws UnauthorizedException

  Description copied from class: `StanzaHandler`
  Process the received Message packet. Registered `PacketInterceptor` will be invoked before and after the packet was routed.

  Subclasses may redefine this method for different reasons such as modifying the sender of the packet to avoid spoofing, rejecting the packet or even process the packet in another thread.

  Overrides:
    `processMessage` in class `StanzaHandler`
  Parameters:
    `packet` - the received packet.
  Throws:
    `UnauthorizedException` - if service is not available to sender.

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