org.opendaylight.vtn.manager.internal.inventory

Class VtnPortEvent

java.lang.Object

org.opendaylight.vtn.manager.internal.util.tx.AbstractTxTask<Void>

org.opendaylight.vtn.manager.internal.util.tx.TxEvent

org.opendaylight.vtn.manager.internal.inventory.VtnPortEvent

All Implemented Interfaces:

TxTask<Void>

public final class VtnPortEvent
extends TxEvent

VtnPortEvent describes an event which notifies a VTN port has been added, changed, orremoved.

Method Summary

Modifier and Type	Method and Description
Boolean	getInterSwitchLinkChange() Return a Boolean value which describes the change of inter-switch link state.
SalPort	getSalPort() Return a SalPort instance that represents the location of a swtich port.
Boolean	getStateChange() Return a Boolean value which describes the change of running state of the switch port.
VtnUpdateType	getUpdateType() Return the type of notification.
VtnPort	getVtnPort() Return a VtnPort instance.
boolean	isDisabled() Determine whether the notified switch port is disabled or not.
protected void	notifyEvent() Notify this event to event listener.

Methods inherited from class org.opendaylight.vtn.manager.internal.util.tx.TxEvent

execute, getTxContext, isAsync, onFailure

Methods inherited from class org.opendaylight.vtn.manager.internal.util.tx.AbstractTxTask

addBackgroundTask, execute, getBackgroundTasks, getMaxRetry, onSuccess

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.vtn.manager.internal.TxTask

needErrorLog

Method Detail

getSalPort

public SalPort getSalPort()

Return a SalPort instance that represents the location of a swtich port.

Returns:

A SalPort instance.

getVtnPort

public VtnPort getVtnPort()

Return a VtnPort instance.

Returns:

A VtnPort instance.

getStateChange

public Boolean getStateChange()

Return a Boolean value which describes the change of running state of the switch port.

Returns:

• Boolean.TRUE if the port status has been changed to UP state.
• Boolean.FALSE if the port status has been changed to DOWN state.
• null if the port status was not changed.

getInterSwitchLinkChange

public Boolean getInterSwitchLinkChange()

Return a Boolean value which describes the change of inter-switch link state.

Returns:

• Boolean.TRUE if the port has become an internal port.
• Boolean.FALSE if the port has become an edge port. switch port.
• null if the inter-switch link state was not changed.

getUpdateType

public VtnUpdateType getUpdateType()

Return the type of notification.

Returns:

• VtnUpdateType.CREATED if a VTN port has been added.
• VtnUpdateType.CHANGED if a VTN port has been changed.
• VtnUpdateType.REMOVED if a VTN port has been removed.

isDisabled

public boolean isDisabled()

Determine whether the notified switch port is disabled or not.

Returns:

true if the notified switch port is disabled. Otherwise false.

notifyEvent

protected void notifyEvent()
                    throws VTNException

Notify this event to event listener.

Specified by:

notifyEvent in class TxEvent

Throws:

VTNException - An error occurred.