org.opendaylight.vtn.manager.internal.flow.remove

Class RemovedFlowRemover

java.lang.Object

org.opendaylight.vtn.manager.internal.flow.remove.RemovedFlowRemover

All Implemented Interfaces:

FlowRemover

public final class RemovedFlowRemover
extends Object
implements FlowRemover

An implementation of FlowRemover which removes a VTN data flow associated with a removed flow entry.

Constructor Summary

Constructors

Constructor and Description
RemovedFlowRemover(VtnFlowId id, SalNode snode) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
String	getDescription() Return a brief description about this flow remover.
SalNode	getFlowNode() Return the switch which removed the flow entry.
RemovedDataFlow	removeDataFlow(TxContext ctx) Remove VTN data flows from the MD-SAL datastore.

Methods inherited from class java.lang.Object

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

Constructor Detail

RemovedFlowRemover

public RemovedFlowRemover(VtnFlowId id,
                          SalNode snode)

Construct a new instance.

Parameters:

id - An VtnFlowId instance that specifies the VTN data flow to be removed.

snode - A SalNode instance which specifies the switch which removed the flow entry.

Method Detail

getFlowNode

public SalNode getFlowNode()

Return the switch which removed the flow entry.

Returns:

A SalNode instance which specifies the switch.

removeDataFlow

public RemovedDataFlow removeDataFlow(TxContext ctx)
                               throws VTNException

Remove VTN data flows from the MD-SAL datastore.

Specified by:

removeDataFlow in interface FlowRemover

Parameters:

ctx - A runtime context for transaction task.

Returns:

A RemovedFlows instance which represents removed flow entries.

Throws:

VTNException - An error occurred.

getDescription

public String getDescription()

Return a brief description about this flow remover.

Specified by:

getDescription in interface FlowRemover

Returns:

A brief description about this flow remover.