rice.pastry.socket.nat.rendezvous
Class RendezvousSocketNodeHandle

java.lang.Object
  java.util.Observable
      rice.p2p.commonapi.NodeHandle
          org.mpisws.p2p.transport.commonapi.TransportLayerNodeHandle<Identifier>
              rice.pastry.NodeHandle<Identifier>
                  rice.pastry.dist.DistNodeHandle<MultiInetSocketAddress>
                      rice.pastry.socket.SocketNodeHandle
                          rice.pastry.socket.nat.rendezvous.RendezvousSocketNodeHandle

All Implemented Interfaces:

java.io.Serializable, java.util.Observer, RendezvousContact

public class RendezvousSocketNodeHandle
extends SocketNodeHandle
implements RendezvousContact

Maintains RendezvousInfo with the NodeHandle

Author:

Jeff Hoye

See Also:

Serialized Form

Field Summary

Fields inherited from class rice.pastry.socket.SocketNodeHandle

eaddress

Fields inherited from class rice.pastry.dist.DistNodeHandle

nodeId

Fields inherited from class rice.pastry.NodeHandle

LIVENESS_ALIVE, LIVENESS_DEAD, LIVENESS_SUSPECTED, localnode, logger

Fields inherited from class rice.p2p.commonapi.NodeHandle

DECLARED_DEAD, DECLARED_LIVE, PROXIMITY_CHANGED

Method Summary

boolean	canContactDirect()
boolean	isConnected() return True if isAlive() and canContactDirect() or we already have a direct connection on the third party channel.
void	serialize(OutputBuffer buf)

Methods inherited from class rice.pastry.socket.SocketNodeHandle

checkLiveness, equals, getAddress, getEpoch, getIdentifier, getInetSocketAddress, getLiveness, hashCode, isLocal, ping, proximity, receiveMessage, setLocalNode, toString, toStringFull, update

Methods inherited from class rice.pastry.dist.DistNodeHandle

getNodeId

Methods inherited from class rice.pastry.NodeHandle

addObserver, addObserver, assertLocalNode, bootstrap, countObservers, deleteObserver, deleteObservers, getId, getLocalNode, isAlive, notifyObservers, update

Methods inherited from class java.util.Observable

clearChanged, hasChanged, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

serialize

public void serialize(OutputBuffer buf)
               throws java.io.IOException

Overrides:

serialize in class SocketNodeHandle

Throws:

java.io.IOException

canContactDirect

public boolean canContactDirect()

Specified by:

canContactDirect in interface RendezvousContact

Returns:

true if an internet routable IP; false if NATted and no port forwarding, or other type FireWall.

isConnected

public boolean isConnected()

Description copied from interface: RendezvousContact

return True if isAlive() and canContactDirect() or we already have a direct connection on the third party channel. False otherwise. Note that this is true if we have a primary socket opened in PriorityTL

Specified by:

isConnected in interface RendezvousContact

Returns: