ch.elca.el4j.services.remoting.protocol.loadbalancing.policy
Class RandomPolicy

java.lang.Object
  ch.elca.el4j.services.remoting.protocol.loadbalancing.policy.AbstractPolicy
      ch.elca.el4j.services.remoting.protocol.loadbalancing.policy.RandomPolicy

public class RandomPolicy
extends AbstractPolicy

Chooses the protocol according to a random policy. Protocols for whom a failure has been notified, are removed.

Author:

Stefan Pleisch (SPL)

File-location:

RandomPolicy

Last check-in date:

2009-08-04 15:35:01 +0200 (Di, 04. Aug 2009) by swismer for revision 3883

Field Summary

Fields inherited from class ch.elca.el4j.services.remoting.protocol.loadbalancing.policy.AbstractPolicy

m_protocols

Constructor Summary

RandomPolicy()

Method Summary

AbstractRemotingProtocol	getNextProtocol() Note that protocol comparison must be done using "=="!
void	notifyFailure(AbstractRemotingProtocol protocol) This method is called if the use of one of the protocols has failed.

Methods inherited from class ch.elca.el4j.services.remoting.protocol.loadbalancing.policy.AbstractPolicy

getProtocolCount, removeProtocol, setProtocols

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomPolicy

public RandomPolicy()

Method Detail

getNextProtocol

public AbstractRemotingProtocol getNextProtocol()
                                         throws NoProtocolAvailableRTException

Note that protocol comparison must be done using "=="!

Specified by:

getNextProtocol in class AbstractPolicy

Returns:

The next protocol to be used.

Throws:

NoProtocolAvailableRTException - If no protocol is available any more

notifyFailure

public void notifyFailure(AbstractRemotingProtocol protocol)

This method is called if the use of one of the protocols has failed. Protocol comparison must be done using "=="!

Overrides:

notifyFailure in class AbstractPolicy

Parameters:

protocol - The protocol that has lead to a failure.