Rio Project 4.2 API Documentation

org.rioproject.sla
Class RedeployPolicyHandler

java.lang.Object
  org.rioproject.sla.SLAPolicyHandler
      org.rioproject.sla.RedeployPolicyHandler

All Implemented Interfaces:

ThresholdListener

public class RedeployPolicyHandler
extends SLAPolicyHandler

The RedeployPolicyHandler will redeploy a service based on declared thresholds.

Author:

Dennis Reedy

Field Summary

Fields inherited from class org.rioproject.sla.SLAPolicyHandler

context, eventSource, initialized, thresholdManager

Constructor Summary

RedeployPolicyHandler(SLA sla)
Construct a RedeployPolicyHandler

Method Summary

void	disconnect() Override parent's method to shutdown timer
String	getDescription() Override parent's method to return description for this SLA Handler
void	notify(Calculable calculable, ThresholdValues thresholdValues, int type) Notify for a threshold event
void	setSLA(SLA sla) Set or update the SLA

Methods inherited from class org.rioproject.sla.SLAPolicyHandler

getConfiguration, getEventSource, getID, getName, getSLA, getThresholdManager, initialize, notifyListeners, registerListener, sendSLAThresholdEvent, setName, setThresholdManager, unregisterListener

Methods inherited from class java.lang.Object

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

Constructor Detail

RedeployPolicyHandler

public RedeployPolicyHandler(SLA sla)

Construct a RedeployPolicyHandler

Parameters:

sla - The SLA for the RedeployPolicyHandler

Method Detail

getDescription

public String getDescription()

Override parent's method to return description for this SLA Handler

Overrides:

getDescription in class SLAPolicyHandler

Returns:

The descriptive attribute for this SLA Handler

disconnect

public void disconnect()

Override parent's method to shutdown timer

Overrides:

disconnect in class SLAPolicyHandler

setSLA

public void setSLA(SLA sla)

Description copied from class: SLAPolicyHandler

Set or update the SLA

Overrides:

setSLA in class SLAPolicyHandler

Parameters:

sla - The SLA

notify

public void notify(Calculable calculable,
                   ThresholdValues thresholdValues,
                   int type)

Description copied from interface: ThresholdListener

Notify for a threshold event

Specified by:

notify in interface ThresholdListener

Overrides:

notify in class SLAPolicyHandler

Parameters:

calculable - The current metric

thresholdValues - The current thresholds

type - The type of threshold event, breached or cleared

See Also:

ThresholdListener.notify(org.rioproject.watch.Calculable, org.rioproject.watch.ThresholdValues, int)