Package org.opendaylight.openflowplugin.applications.frm.impl

Class FlowForwarder

java.lang.Object

org.opendaylight.openflowplugin.applications.frm.impl.AbstractListeningCommiter<Flow>

org.opendaylight.openflowplugin.applications.frm.impl.FlowForwarder

All Implemented Interfaces:

AutoCloseable, EventListener, org.opendaylight.mdsal.binding.api.ClusteredDataTreeChangeListener<Flow>, org.opendaylight.mdsal.binding.api.DataTreeChangeListener<Flow>, ForwardingRulesCommiter<Flow>, org.opendaylight.serviceutils.srm.RecoverableListener

public class FlowForwarder
extends AbstractListeningCommiter<Flow>

FlowForwarder It implements DataTreeChangeListener for WildCardedPath to Flow and ForwardingRulesCommiter interface for methods: add, update and remove Flow processing for DataTreeModification.

Field Summary

Fields inherited from class org.opendaylight.openflowplugin.applications.frm.impl.AbstractListeningCommiter

dataBroker

Constructor Summary

Constructors

Constructor	Description
FlowForwarder(ForwardingRulesManager manager, org.opendaylight.mdsal.binding.api.DataBroker db)

Method Summary

Modifier and Type	Method	Description
Future<? extends org.opendaylight.yangtools.yang.common.RpcResult<?>>	add(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier, Flow addDataObj, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)	Method adds the DataObject which is identified by InstanceIdentifier to device.
void	close()
void	createStaleMarkEntity(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier, Flow del, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)	Method creates stale-marked DataObject which is identified by InstanceIdentifier from device.
void	deregisterListener()
protected org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow>	getWildCardPath()	Method return wildCardPath for Listener registration and for identify the correct KeyInstanceIdentifier from data.
void	registerListener()
void	remove(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier, Flow removeDataObj, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)	Method removes DataObject which is identified by InstanceIdentifier from device.
com.google.common.util.concurrent.ListenableFuture<org.opendaylight.yangtools.yang.common.RpcResult<RemoveFlowOutput>>	removeWithResult(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier, Flow removeDataObj, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)
void	update(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier, Flow original, Flow update, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)	Method updates the original DataObject to the update DataObject in device.

Methods inherited from class org.opendaylight.openflowplugin.applications.frm.impl.AbstractListeningCommiter

onDataTreeChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.mdsal.binding.api.DataTreeChangeListener

onInitialData

Constructor Detail

FlowForwarder

public FlowForwarder(ForwardingRulesManager manager,
                     org.opendaylight.mdsal.binding.api.DataBroker db)

Method Detail

registerListener

public void registerListener()

deregisterListener

public void deregisterListener()

close

public void close()

remove

public void remove(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier,
                   Flow removeDataObj,
                   org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)

Description copied from interface: ForwardingRulesCommiter

Method removes DataObject which is identified by InstanceIdentifier from device.

Parameters:

identifier - - the whole path to DataObject

removeDataObj - - DataObject for removing

nodeIdent - Node InstanceIdentifier

removeWithResult

public com.google.common.util.concurrent.ListenableFuture<org.opendaylight.yangtools.yang.common.RpcResult<RemoveFlowOutput>> removeWithResult(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier,
                                                                                                                                               Flow removeDataObj,
                                                                                                                                               org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)

update

public void update(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier,
                   Flow original,
                   Flow update,
                   org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)

Description copied from interface: ForwardingRulesCommiter

Method updates the original DataObject to the update DataObject in device. Both are identified by same InstanceIdentifier

Parameters:

identifier - - the whole path to DataObject

original - - original DataObject (for update)

update - - changed DataObject (contain updates)

nodeIdent - Node InstanceIdentifier

add

public Future<? extends org.opendaylight.yangtools.yang.common.RpcResult<?>> add(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier,
                                                                                 Flow addDataObj,
                                                                                 org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)

Description copied from interface: ForwardingRulesCommiter

Method adds the DataObject which is identified by InstanceIdentifier to device.

Parameters:

identifier - - the whole path to new DataObject

addDataObj - - new DataObject

nodeIdent - Node InstanceIdentifier

Returns:

A future associated with RPC task. null is set to the future if this method does not invoke RPC.

createStaleMarkEntity

public void createStaleMarkEntity(org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> identifier,
                                  Flow del,
                                  org.opendaylight.yangtools.yang.binding.InstanceIdentifier<FlowCapableNode> nodeIdent)

Description copied from interface: ForwardingRulesCommiter

Method creates stale-marked DataObject which is identified by InstanceIdentifier from device.

Parameters:

identifier - - the whole path to DataObject

del - - DataObject removed. Stale-Mark object to be created from this object

nodeIdent - Node InstanceIdentifier

getWildCardPath

protected org.opendaylight.yangtools.yang.binding.InstanceIdentifier<Flow> getWildCardPath()

Description copied from class: AbstractListeningCommiter

Method return wildCardPath for Listener registration and for identify the correct KeyInstanceIdentifier from data.

Specified by:

getWildCardPath in class AbstractListeningCommiter<Flow>