org.openspaces.grid.gsm.machines
Class MachinesSlaEnforcement

java.lang.Object
  org.openspaces.grid.gsm.machines.MachinesSlaEnforcement

All Implemented Interfaces:

ServiceLevelAgreementEnforcement<MachinesSlaEnforcementEndpoint>

public class MachinesSlaEnforcement
extends Object
implements ServiceLevelAgreementEnforcement<MachinesSlaEnforcementEndpoint>

Enforces the MachinesSlaPolicy of all processing units by starting an enforcement endpoint for each PU. The state is shared by all endpoints to detect conflicting operations.

Author:

itaif

Constructor Summary

MachinesSlaEnforcement(MachinesSlaEnforcementState state)

Method Summary

MachinesSlaEnforcementEndpoint	createEndpoint(ProcessingUnit pu) Creates a new endpoint for the specified pu, if one does not already exist.
void	destroy()
void	destroyEndpoint(ProcessingUnit pu) Destroys the endpoint for the specified pu.
void	failedRecoveredStateOnEsmStart(ProcessingUnit pu)

Methods inherited from class java.lang.Object

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

Constructor Detail

MachinesSlaEnforcement

public MachinesSlaEnforcement(MachinesSlaEnforcementState state)

Method Detail

createEndpoint

public MachinesSlaEnforcementEndpoint createEndpoint(ProcessingUnit pu)
                                              throws ServiceLevelAgreementEnforcementEndpointAlreadyExistsException

Description copied from interface: ServiceLevelAgreementEnforcement

Creates a new endpoint for the specified pu, if one does not already exist. If an endpoint already exists an exception is raised.

Specified by:

createEndpoint in interface ServiceLevelAgreementEnforcement<MachinesSlaEnforcementEndpoint>

Parameters:

pu - target processing unit for the endpoint creation

Returns:

the new endpoint

Throws:

ServiceLevelAgreementEnforcementEndpointAlreadyExistsException

destroyEndpoint

public void destroyEndpoint(ProcessingUnit pu)

Description copied from interface: ServiceLevelAgreementEnforcement

Destroys the endpoint for the specified pu.

Specified by:

destroyEndpoint in interface ServiceLevelAgreementEnforcement<MachinesSlaEnforcementEndpoint>

Parameters:

pu - target processing unit for the endpoint destruction

destroy

public void destroy()
             throws Exception

Throws:

Exception

failedRecoveredStateOnEsmStart

public void failedRecoveredStateOnEsmStart(ProcessingUnit pu)