rice.tutorial.transportlayer
Class MyApp

java.lang.Object
  rice.tutorial.transportlayer.MyApp

All Implemented Interfaces:

Application

public class MyApp
extends java.lang.Object
implements Application

A very simple application.

Author:

Jeff Hoye

Field Summary

protected Endpoint	endpoint The Endpoint represents the underlieing node.
protected Node	node The node we were constructed on.

Constructor Summary

MyApp(Node node)

Method Summary

void	deliver(Id id, Message message) Called when we receive a message.
boolean	forward(RouteMessage message) Called a message travels along your path.
Node	getNode() Getter for the node.
void	routeMyMsg(Id id) Called to route a message to the id
void	routeMyMsgDirect(NodeHandle nh) Called to directly send a message to the nh
java.lang.String	toString()
void	update(NodeHandle handle, boolean joined) Called when you hear about a new neighbor.

Methods inherited from class java.lang.Object

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

Field Detail

endpoint

protected Endpoint endpoint

The Endpoint represents the underlieing node. By making calls on the Endpoint, it assures that the message will be delivered to a MyApp on whichever node the message is intended for.

node

protected Node node

The node we were constructed on.

Constructor Detail

MyApp

public MyApp(Node node)

Method Detail

getNode

public Node getNode()

Getter for the node.

routeMyMsg

public void routeMyMsg(Id id)

Called to route a message to the id

routeMyMsgDirect

public void routeMyMsgDirect(NodeHandle nh)

Called to directly send a message to the nh

deliver

public void deliver(Id id,
                    Message message)

Called when we receive a message.

Specified by:

deliver in interface Application

Parameters:

id - The destination id of the message

message - The message being sent

update

public void update(NodeHandle handle,
                   boolean joined)

Called when you hear about a new neighbor. Don't worry about this method for now.

Specified by:

update in interface Application

Parameters:

handle - The handle that has joined/left

joined - Whether the node has joined or left

forward

public boolean forward(RouteMessage message)

Called a message travels along your path. Don't worry about this method for now.

Specified by:

forward in interface Application

Parameters:

message - The message being sent, containing an internal message along with a destination key and nodeHandle next hop.

Returns:

Whether or not to forward the message further

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object