org.objectweb.carol.cmi
Class Random

java.lang.Object
  org.objectweb.carol.cmi.Random

public class Random

extends java.lang.Object

You can use this helper class to get a randomized load balancing algorithm between clustered servers.

Author:

Simon Nieuviarts

Constructor Summary

Random()
Constructor

Random(java.util.Set c)
Builds a random algorithm on a Collection of StubData objects.

Method Summary

StubData	get() Get a stub randomly
void	update(java.util.Set stubs) Update the set of stub only if different from the last update

Methods inherited from class java.lang.Object

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

Constructor Detail

Random

public Random()

Constructor

Random

public Random(java.util.Set c)

Builds a random algorithm on a Collection of StubData objects.

Parameters:

c - a Collection of StubData objects.

Method Detail

update

public void update(java.util.Set stubs)

Update the set of stub only if different from the last update

Parameters:

stubs - set of stub

get

public StubData get()
             throws NoServerException

Get a stub randomly

Returns:

stub

Throws:

NoServerException - if no stub available