rice.scribe.messaging
Class MessageReplyFromParent

java.lang.Object
  rice.pastry.messaging.Message
      rice.scribe.messaging.ScribeMessage
          rice.scribe.messaging.MessageReplyFromParent

All Implemented Interfaces:

java.io.Serializable

public class MessageReplyFromParent

extends ScribeMessage

implements java.io.Serializable

MessageReplyFromParent is a message sent by the PARENT node to a node as a response to a MessageRequestToParent type of message. We send the list of topics for which the sender of the MessageRequestToParent message is the PARENT node's CHILD.

See Also:

Serialized Form

Field Summary

Fields inherited from class rice.scribe.messaging.ScribeMessage

m_source, m_topicId

Constructor Summary

MessageReplyFromParent(Address addr, NodeHandle source, Credentials c)
Constructor

Method Summary

void	handleDeliverMessage(Scribe scribe, Topic tp) This method is called whenever the scribe node receives a message for itself and wants to process it.
boolean	handleForwardMessage(Scribe scribe, Topic topic) This method is called whenever the scribe node forwards a message in the scribe network.
java.lang.String	toString()

Methods inherited from class rice.scribe.messaging.ScribeMessage

getData, getSource, getTopicId, setData

Methods inherited from class rice.pastry.messaging.Message

getCredentials, getDate, getDestination, getSenderId, getStream, hasPriority, setPriority, setSenderId, stamp

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageReplyFromParent

public MessageReplyFromParent(Address addr,
                              NodeHandle source,
                              Credentials c)

Constructor

Parameters:

addr - the address of the scribe receiver.

source - the node generating the message.

c - the credentials associated with the mesasge.

Method Detail

handleDeliverMessage

public void handleDeliverMessage(Scribe scribe,
                                 Topic tp)

This method is called whenever the scribe node receives a message for itself and wants to process it. The processing is delegated by scribe to the message.

Specified by:

handleDeliverMessage in class ScribeMessage

Parameters:

scribe - the scribe application.

tp - the dummy topic ( = null), used because MessageReplyFromParent extends ScribeMessage.

handleForwardMessage

public boolean handleForwardMessage(Scribe scribe,
                                    Topic topic)

This method is called whenever the scribe node forwards a message in the scribe network. The processing is delegated by scribe to the message.

Specified by:

handleForwardMessage in class ScribeMessage

Parameters:

scribe - the scribe application.

topic - the Topic is null

Returns:

true if the message should be routed further, false otherwise.

toString

public java.lang.String toString()

Specified by:

toString in class ScribeMessage