uk.ac.soton.itinnovation.grid.service.sla
Class ConstraintManagerImpl

java.lang.Object
  uk.ac.soton.itinnovation.grid.service.sla.ConstraintManagerImpl

All Implemented Interfaces:

ConstraintManager

public class ConstraintManagerImpl
extends Object
implements ConstraintManager

ConstraintManager.java

Constructor Summary

ConstraintManagerImpl()

Method Summary

void	checkNewSLA(ResourcePool rp, SLA sla) Check that a new SLA can be fulfilled.
void	continueActivity(SLA sla, Activity act, Set<Constraint> actConstraints)
List<ManagementAction>	getActionsForActivities(ResourcePool pool) Get actions required for a resource pool.
void	startActivity(SLA sla, Set<Constraint> actConstraints) Check whether within SLA constraints.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstraintManagerImpl

public ConstraintManagerImpl()

Method Detail

getActionsForActivities

public List<ManagementAction> getActionsForActivities(ResourcePool pool)

Description copied from interface: ConstraintManager

Get actions required for a resource pool. Check for SLAs with breached constraints and return a list of actions to execute to fix any problems.

Specified by:

getActionsForActivities in interface ConstraintManager

checkNewSLA

public void checkNewSLA(ResourcePool rp,
                        SLA sla)
                 throws ConstraintBreachException

Check that a new SLA can be fulfilled.

Specified by:

checkNewSLA in interface ConstraintManager

Throws:

ConstraintBreachException

startActivity

public void startActivity(SLA sla,
                          Set<Constraint> actConstraints)
                   throws PublicConstraintBreachException,
                          PrivateConstraintBreachException

Check whether within SLA constraints. Throw a Private or PublicConstraintBreachException accordingly. Note: must have a current hibernate session open.

Specified by:

startActivity in interface ConstraintManager

Throws:

PublicConstraintBreachException

PrivateConstraintBreachException

continueActivity

public void continueActivity(SLA sla,
                             Activity act,
                             Set<Constraint> actConstraints)
                      throws PublicConstraintBreachException,
                             PrivateConstraintBreachException

Specified by:

continueActivity in interface ConstraintManager

Throws:

PublicConstraintBreachException

PrivateConstraintBreachException