org.ogf.graap.wsag.server.monitoring
Interface IGuaranteeEvaluator

All Known Implementing Classes:

SimpleGuaranteeEvaluator

public interface IGuaranteeEvaluator

The guarantee evaluator assesses the state of each guarantee defined in an agreement based on the agreement properties. The evaluator is invoked as part of the agreement monitoring process that is implemented by the MonitorableAgreement class, after the service term states of the agreement were updated. As a result of the guarantee evaluation process, the appropriate accounting events are propagated to an accounting system.

Author:

Oliver Waeldrich

See Also:

MonitorableAgreement, IServiceTermMonitoringHandler, IAccountingSystem

Method Summary

GuaranteeEvaluationResultType	evaluate(GuaranteeTermType guarantee, Map<String,Object> variables) Evaluates a given guarantee.
IAccountingSystem	getAccountingSystem() Deprecated.
void	setAccountingSystem(IAccountingSystem accountingSystem) Deprecated.

Method Detail

evaluate

GuaranteeEvaluationResultType evaluate(GuaranteeTermType guarantee,
                                       Map<String,Object> variables)
                                       throws Exception

Evaluates a given guarantee. The variables used in the qualifying condition and service level objective of the guarantee are passes a a map.

Parameters:

guarantee - the guarantee to evaluate

variables - a name/value map containing the variables

Returns:

the evaluated guarantee term state

Throws:

Exception - indicates an error while evaluating the guarantee term

setAccountingSystem

void setAccountingSystem(IAccountingSystem accountingSystem)

Deprecated.

Parameters:

accountingSystem - the accounting system to use

getAccountingSystem

IAccountingSystem getAccountingSystem()

Deprecated.

Returns:

the accounting system to use