bamboo.vivaldi
Class VivaldiRequestVC

java.lang.Object
  bamboo.vivaldi.VivaldiRequestVC

All Implemented Interfaces:

QueueElementIF

public class VivaldiRequestVC
extends Object
implements QueueElementIF

Requests the current virtual coordinate for the local node. Other stages may use this to query the Vivaldi stage.

A VivaldiReplyVC will be sent to the specified sink in response.

Version:

$Id: VivaldiRequestVC.java,v 1.1 2004/03/04 21:22:20 czerwin Exp $

Author:

Steven Czerwinski

Field Summary

SinkIF	comp_q The sink to send the resulting VivaldiReplyVC to.
Object	user_data A callback object to include with the reply.

Constructor Summary

VivaldiRequestVC(SinkIF completion_queue, Object user_data)
Constructs the request.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

comp_q

public SinkIF comp_q

The sink to send the resulting VivaldiReplyVC to.

user_data

public Object user_data

A callback object to include with the reply.

Constructor Detail

VivaldiRequestVC

public VivaldiRequestVC(SinkIF completion_queue,
                        Object user_data)

Constructs the request.

Parameters:

completion_queue - The sink on which to publish the result.

user_data - A user-specified object to include in the result.