org.openspaces.grid.gsm.strategy
Class AutomaticCapacityScaleStrategyBean

java.lang.Object
  org.openspaces.grid.gsm.strategy.AbstractScaleStrategyBean
      org.openspaces.grid.gsm.strategy.AbstractCapacityScaleStrategyBean
          org.openspaces.grid.gsm.strategy.AutomaticCapacityScaleStrategyBean

All Implemented Interfaces:

Runnable, Bean, AutoScalingSlaEnforcementEndpointAware, ContainersSlaEnforcementEndpointAware, ElasticMachineProvisioningAware, GridServiceContainerConfigAware, ElasticProcessingUnitMachineIsolationAware, MachinesSlaEnforcementEndpointAware, ProcessingUnitAware, RebalancingSlaEnforcementEndpointAware, ElasticScaleStrategyEventStorageAware, ScaleStrategyBean

public class AutomaticCapacityScaleStrategyBean
extends AbstractCapacityScaleStrategyBean
implements AutoScalingSlaEnforcementEndpointAware

+ * The business logic that scales an elastic processing unit based on the specified + * AutomaticCapacityScaleConfig + * + * @author itaif + * @since 9.0.0 +

Constructor Summary

AutomaticCapacityScaleStrategyBean()

Method Summary

void	afterPropertiesSet() Invoked by a bean factory after it has set all bean properties.
void	destroy() Invoked by a bean factory on destruction of a singleton.
protected void	enforceSla()
ScaleStrategyConfig	getConfig()
protected void	recoverStateOnEsmStart()
void	setAutoScalingSlaEnforcementEndpoint(AutoScalingSlaEnforcementEndpoint endpoint)
protected boolean	setPlannedCapacity(CapacityRequirementsPerZonesConfig config) Call once in order to modify the behavior of AbstractCapacityScaleStrategyBean.enforcePlannedCapacity()

Methods inherited from class org.openspaces.grid.gsm.strategy.AbstractCapacityScaleStrategyBean

calcRoundedTotalMemoryInMB, enforcePlannedCapacity, getAllocatedCapacity, getDefaultZones, getGridServiceContainerConfig, getPlannedCapacity, getPlannedZones, isGridServiceAgentZonesAware, isRecoveredStateOnEsmStart, isUndeploying, setContainersSlaEnforcementEndpoint, setGridServiceContainerConfig, setMachinesSlaEnforcementEndpoint, setPlannedCapacity, setPlannedCapacity, setRebalancingSlaEnforcementEndpoint, setScaleStrategyConfig

Methods inherited from class org.openspaces.grid.gsm.strategy.AbstractScaleStrategyBean

agentProvisioningCompletedEvent, agentProvisioningInProgressEvent, containerProvisioningCompletedEvent, containerProvisioningInProgressEvent, getAdmin, getContainerNumberOfCpuCores, getDiscoveredMachinesCache, getEventsStore, getIsolation, getLogger, getMachineProvisioning, getMaximumNumberOfInstances, getMinimumNumberOfMachines, getPollingIntervalSeconds, getProcessingUnit, getProperties, getSchemaConfig, isScaleInProgress, machineProvisioningCompletedEvent, machineProvisioningInProgressEvent, puInstanceProvisioningCompletedEvent, puInstanceProvisioningInProgressEvent, run, setAdmin, setElasticMachineProvisioning, setElasticProcessingUnitMachineIsolation, setElasticScaleStrategyEventStorage, setMachineDiscoveryQuiteMode, setProcessingUnit, setProcessingUnitSchema, setProperties, validateAllProcessingUnitsRecoveredStateOnEsmStart

Methods inherited from class java.lang.Object

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

Constructor Detail

AutomaticCapacityScaleStrategyBean

public AutomaticCapacityScaleStrategyBean()

Method Detail

setAutoScalingSlaEnforcementEndpoint

public void setAutoScalingSlaEnforcementEndpoint(AutoScalingSlaEnforcementEndpoint endpoint)

Specified by:

setAutoScalingSlaEnforcementEndpoint in interface AutoScalingSlaEnforcementEndpointAware

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: Bean

Invoked by a bean factory after it has set all bean properties. This method allows the bean instance to perform non-blocking initialization, which is only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface Bean

Overrides:

afterPropertiesSet in class AbstractCapacityScaleStrategyBean

See Also:

BeanConfigurationException, BeanInitializationException

destroy

public void destroy()

Description copied from interface: Bean

Invoked by a bean factory on destruction of a singleton.

Specified by:

destroy in interface Bean

Overrides:

destroy in class AbstractScaleStrategyBean

See Also:

BeanConfigException

getConfig

public ScaleStrategyConfig getConfig()

Specified by:

getConfig in interface ScaleStrategyBean

recoverStateOnEsmStart

protected void recoverStateOnEsmStart()
                               throws SomeProcessingUnitsHaveNotCompletedStateRecoveryException,
                                      NeedToWaitUntilAllGridServiceAgentsDiscoveredException,
                                      MachinesSlaEnforcementInProgressException,
                                      UndeployInProgressException

Overrides:

recoverStateOnEsmStart in class AbstractCapacityScaleStrategyBean

Throws:

SomeProcessingUnitsHaveNotCompletedStateRecoveryException

NeedToWaitUntilAllGridServiceAgentsDiscoveredException

MachinesSlaEnforcementInProgressException

UndeployInProgressException

setPlannedCapacity

protected boolean setPlannedCapacity(CapacityRequirementsPerZonesConfig config)

Description copied from class: AbstractCapacityScaleStrategyBean

Call once in order to modify the behavior of AbstractCapacityScaleStrategyBean.enforcePlannedCapacity()

Overrides:

setPlannedCapacity in class AbstractCapacityScaleStrategyBean

Returns:

false if planned has not changed, true if plan changed

enforceSla

protected void enforceSla()
                   throws SlaEnforcementInProgressException

Specified by:

enforceSla in class AbstractScaleStrategyBean

Throws:

SlaEnforcementInProgressException