rice.pastry.standard
Class IPNodeIdFactory

java.lang.Object
  rice.pastry.standard.IPNodeIdFactory

All Implemented Interfaces:

NodeIdFactory

public class IPNodeIdFactory

extends java.lang.Object

implements NodeIdFactory

Constructs NodeIds for virtual nodes derived from the IP address and port number of this Java VM.

Version:

$Id: IPNodeIdFactory.java 2808 2005-11-22 14:38:49Z jeffh $

Author:

Peter Druschel

Field Summary

protected Logger

logger DESCRIBE THE FIELD

Constructor Summary

IPNodeIdFactory(java.net.InetAddress localIP, int port, Environment env)
Constructor.

Method Summary

NodeId

generateNodeId() generate a nodeId multiple invocations result in a deterministic series of randomized NodeIds, seeded by the IP address of the local host.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected Logger logger

DESCRIBE THE FIELD

Constructor Detail

IPNodeIdFactory

public IPNodeIdFactory(java.net.InetAddress localIP,
                       int port,
                       Environment env)

Constructor.

Parameters:

port - the port number on which this Java VM listens

localIP - DESCRIBE THE PARAMETER

env - DESCRIBE THE PARAMETER

Method Detail

generateNodeId

public NodeId generateNodeId()

generate a nodeId multiple invocations result in a deterministic series of randomized NodeIds, seeded by the IP address of the local host.

Specified by:

generateNodeId in interface NodeIdFactory

Returns:

the new nodeId