Package org.openspaces.admin.pu.events

Class ProcessingUnitInstanceProvisionStatusChangedEvent

java.lang.Object

org.openspaces.admin.pu.events.ProcessingUnitInstanceProvisionStatusChangedEvent

public class ProcessingUnitInstanceProvisionStatusChangedEvent
extends Object

An event raised when a processing unit instance ProvisionStatus has changed.

Since:

8.0.6

Author:

moran

See Also:

• ProcessingUnit.getProcessingUnitInstanceProvisionStatusChanged()
• ProcessingUnits.getProcessingUnitInstanceProvisionStatusChanged()

Constructor Summary

Constructors

Constructor	Description
ProcessingUnitInstanceProvisionStatusChangedEvent(ProcessingUnit processingUnit, String processingUnitInstanceName, ProvisionStatus previousStatus, ProvisionStatus newStatus, String gscServiceId, ProcessingUnitInstanceProvisionFailure provisionFailure)
ProcessingUnitInstanceProvisionStatusChangedEvent(ProcessingUnit processingUnit, String processingUnitInstanceName, ProvisionStatus previousStatus, ProvisionStatus newStatus, GridServiceContainer gridServiceContainer, ProcessingUnitInstance processingUnitInstance, ProcessingUnitInstanceProvisionFailure provisionFailure)

Method Summary

Modifier and Type	Method	Description
GridServiceContainer	getGridServiceContainer()	For ProvisionStatus.ATTEMPT - returns the GridServiceContainer a processing unit instance is instantiating on.
ProvisionStatus	getNewStatus()
ProvisionStatus	getPreviousStatus()
ProcessingUnit	getProcessingUnit()
ProcessingUnitInstance	getProcessingUnitInstance()	For ProvisionStatus.ATTEMPT - returns null until the processing unit instance is discovered and added.
String	getProcessingUnitInstanceName()
ProcessingUnitInstanceProvisionFailure	getProvisionFailure()	A provision life-cycle failure can result due to missing container, illegal instance count, or a failure to instantiate.

Methods inherited from class java.lang.Object

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

Constructor Details

ProcessingUnitInstanceProvisionStatusChangedEvent

public ProcessingUnitInstanceProvisionStatusChangedEvent(ProcessingUnit processingUnit,
 String processingUnitInstanceName,
 ProvisionStatus previousStatus,
 ProvisionStatus newStatus,
 GridServiceContainer gridServiceContainer,
 ProcessingUnitInstance processingUnitInstance,
 ProcessingUnitInstanceProvisionFailure provisionFailure)

ProcessingUnitInstanceProvisionStatusChangedEvent

public ProcessingUnitInstanceProvisionStatusChangedEvent(ProcessingUnit processingUnit,
 String processingUnitInstanceName,
 ProvisionStatus previousStatus,
 ProvisionStatus newStatus,
 String gscServiceId,
 ProcessingUnitInstanceProvisionFailure provisionFailure)

Method Details

getProcessingUnit

public ProcessingUnit getProcessingUnit()

Returns:

The processing unit this event refers to.

getProcessingUnitInstanceName

public String getProcessingUnitInstanceName()

Returns:

The processing unit instance name this event refers to.

getPreviousStatus

public ProvisionStatus getPreviousStatus()

Returns:

The previous provision status or null if not status was recorded.

getNewStatus

public ProvisionStatus getNewStatus()

Returns:

The current (new) provision status for the specified processing unit instance.

getGridServiceContainer

public GridServiceContainer getGridServiceContainer()

For ProvisionStatus.ATTEMPT - returns the GridServiceContainer a processing unit instance is instantiating on. May be null if not yet discovered. For ProvisionStatus.SUCCESS - returns the GridServiceContainer a processing unit instance has successfully instantiated on. May be null if not yet discovered. For ProvisionStatus.FAILURE - returns the GridServiceContainer a processing unit instance has failed to instantiate on. May be null if no longer available. For ProvisionStatus.PENDING - returns null.

Returns:

The Grid Service Container this provision change refers to. May be null.

getProcessingUnitInstance

public ProcessingUnitInstance getProcessingUnitInstance()

For ProvisionStatus.ATTEMPT - returns null until the processing unit instance is discovered and added. For ProvisionStatus.SUCCESS - returns the ProcessingUnitInstance that has successfully instantiated. May be null if not yet discovered. For ProvisionStatus.FAILURE - returns null. For ProvisionStatus.PENDING - returns null.

Returns:

The Processing Unit Instance (extracted by name) this provision change refers to. May be null.

getProvisionFailure

public ProcessingUnitInstanceProvisionFailure getProvisionFailure()

A provision life-cycle failure can result due to missing container, illegal instance count, or a failure to instantiate. The corresponding status can be ProvisionStatus.PENDING or ProvisionStatus.FAILURE.

Returns:

The provision life-cycle failure corresponding to the status returned by getNewStatus(), or null if no failure was raised.

Since:

10.1.0