tapestry.ptr.impl.dht
Class DhtReq

java.lang.Object
  |
  +--tapestry.ptr.impl.dht.DhtReq

All Implemented Interfaces:

QueueElementIF

Direct Known Subclasses:

DhtGetReq, DhtIteratorNextReq, DhtIteratorStartReq, DhtPutReq, DhtRemoveReq

public abstract class DhtReq

extends Object

implements QueueElementIF

DhtReq is an abstract class for all DHT request.

Version:

$Id: DhtReq.java,v 1.1.1.1 2004/03/26 19:57:11 hweather Exp $

Author:

Hakim Weatherspoon

Field Summary

long	appId Unique identifier for a destination application.
SinkIF	sink Requestor sink to return resp.
Object	userData Requestor defined object to be returned in the resp.

Constructor Summary

DhtReq(long a, Object u, SinkIF s)
Constructor: Creates a new DhtPutReq.

Method Summary

protected void	BUG(String msg) BUG outputs a fatal error msg, then terminates the proces.
abstract String	toString() Specified by java.lang.Object

Methods inherited from class java.lang.Object

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

Field Detail

appId

public long appId

Unique identifier for a destination application.

userData

public Object userData

Requestor defined object to be returned in the resp.

sink

public SinkIF sink

Requestor sink to return resp.

Constructor Detail

DhtReq

public DhtReq(long a,
              Object u,
              SinkIF s)

Constructor: Creates a new DhtPutReq.

Parameters:

a - Unique identifier for a destination application.

u - Requestor defined object to be returned in the resp.

s - Requestor sink to return resp

Method Detail

toString

public abstract String toString()

Specified by java.lang.Object

Overrides:

toString in class Object

BUG

protected void BUG(String msg)

BUG outputs a fatal error msg, then terminates the proces.