ostore.inner
Class FakeInner

java.lang.Object
  |
  +--ostore.inner.FakeInner

All Implemented Interfaces:

EventHandlerIF, ProfilableIF, SingleThreadedEventHandlerIF

public class FakeInner

extends Object

implements SingleThreadedEventHandlerIF, EventHandlerIF, ProfilableIF

The "business rules" of the inner ring. This class is actually misnamed; the original idea was that this class would be like the real inner ring, but just run on one node. Instead, it now uses another class, the ostore.agree package, to do agreement, and this class itself just handles the logic of the inner ring--what DB people would call the business rules. For example, it knows what steps to take to accept and apply an update, and it lets the Agreement stage decide whether or not to commit the change.

Version:

$Id: FakeInner.java,v 1.128 2004/05/13 20:14:10 hweather Exp $

Author:

Sean C. Rhea

Nested Class Summary

class

FakeInner.FinishedExecuting

Field Summary

protected RingInitSuccess

ring_init_success_msg

Constructor Summary

FakeInner()

Method Summary

Date	current_date()
void	destroy()
void	handleEvent(QueueElementIF item)
void	handleEvents(QueueElementIF[] items)
void	init(ConfigDataIF config)
int	profileSize()

Methods inherited from class java.lang.Object

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

Field Detail

ring_init_success_msg

protected RingInitSuccess ring_init_success_msg

Constructor Detail

FakeInner

public FakeInner()

Method Detail

init

public void init(ConfigDataIF config)
          throws Exception

Specified by:

init in interface EventHandlerIF

Exception

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface EventHandlerIF

Exception

profileSize

public int profileSize()

Specified by:

profileSize in interface ProfilableIF

current_date

public final Date current_date()

handleEvent

public void handleEvent(QueueElementIF item)
                 throws EventHandlerException

Specified by:

handleEvent in interface EventHandlerIF

EventHandlerException

handleEvents

public void handleEvents(QueueElementIF[] items)
                  throws EventHandlerException

Specified by:

handleEvents in interface EventHandlerIF

EventHandlerException