org.planx.xmlstore.routing.operation
Class NodeLookupReceiver

java.lang.Object
  org.planx.xmlstore.routing.operation.OriginReceiver
      org.planx.xmlstore.routing.operation.NodeLookupReceiver

All Implemented Interfaces:

Receiver

public class NodeLookupReceiver
extends OriginReceiver

Handles incoming LookupMessages by sending a NodeReplyMessage containing the K closest nodes to the requested identifier.

Field Summary

Fields inherited from class org.planx.xmlstore.routing.operation.OriginReceiver

local, server, space

Constructor Summary

NodeLookupReceiver(MessageServer server, Node local, Space space)

Method Summary

void	receive(Message incoming, int comm) Updates the local space by inserting the origin node.

Methods inherited from class org.planx.xmlstore.routing.operation.OriginReceiver

timeout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NodeLookupReceiver

public NodeLookupReceiver(MessageServer server,
                          Node local,
                          Space space)

Method Detail

receive

public void receive(Message incoming,
                    int comm)
             throws IOException,
                    UnknownMessageException

Description copied from class: OriginReceiver

Updates the local space by inserting the origin node. Note that if the node already exists in the local space, it's time last seen is updated instead.

Specified by:

receive in interface Receiver

Overrides:

receive in class OriginReceiver

Throws:

IOException - if an I/O error occurs

UnknownMessageException - if the message or comm was unexpected