rice.p2p.multiring.messaging
Class RingMessage

java.lang.Object
  rice.p2p.multiring.messaging.RingMessage

All Implemented Interfaces:

java.io.Serializable, Message, ScribeContent

public class RingMessage

extends java.lang.Object

implements Message, ScribeContent

Version:

$Id: RingMessage.java 2302 2005-03-11 00:58:26Z jeffh $

Author:

Alan Mislove

See Also:

Serialized Form

Field Summary

protected java.lang.String	application The name of the application which sent this message
protected RingId	id The target of this ring message
protected Message	message The internal message to be sent

Fields inherited from interface rice.p2p.commonapi.Message

HIGH_PRIORITY, LOW_PRIORITY, MEDIUM_HIGH_PRIORITY, MEDIUM_LOW_PRIORITY, MEDIUM_PRIORITY

Constructor Summary

RingMessage(RingId id, Message message, java.lang.String application)
Constructor which takes a unique integer Id

Method Summary

java.lang.String	getApplication() Method which returns this messages' applicaiton name
RingId	getId() Method which returns this messages' id
Message	getMessage() Method which returns this messages' internal message
int	getPriority() Method which should return the priority level of this message.

Methods inherited from class java.lang.Object

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

Field Detail

id

protected RingId id

The target of this ring message

message

protected Message message

The internal message to be sent

application

protected java.lang.String application

The name of the application which sent this message

Constructor Detail

RingMessage

public RingMessage(RingId id,
                   Message message,
                   java.lang.String application)

Constructor which takes a unique integer Id

Parameters:

id - The unique id

source - The source address

dest - The destination address

Method Detail

getPriority

public int getPriority()

Method which should return the priority level of this message. The messages can range in priority from 0 (highest priority) to Integer.MAX_VALUE (lowest) - when sending messages across the wire, the queue is sorted by message priority. If the queue reaches its limit, the lowest priority messages are discarded. Thus, applications which are very verbose should have LOW_PRIORITY or lower, and applications which are somewhat quiet are allowed to have MEDIUM_PRIORITY or possibly even HIGH_PRIORITY.

Specified by:

getPriority in interface Message

Returns:

This message's priority

getId

public RingId getId()

Method which returns this messages' id

Returns:

The id of this message

getMessage

public Message getMessage()

Method which returns this messages' internal message

Returns:

The internal message of this message

getApplication

public java.lang.String getApplication()

Method which returns this messages' applicaiton name

Returns:

The application name of this message