org.onosproject.net.intent.impl

Class ObjectiveTracker

java.lang.Object

org.onosproject.net.intent.impl.ObjectiveTracker

All Implemented Interfaces:

ObjectiveTrackerService

@Service
public class ObjectiveTracker
extends Object
implements ObjectiveTrackerService

Entity responsible for tracking installed flows and for monitoring topology events to determine what flows are affected by topology changes.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.net.device.DeviceService	deviceService
protected org.onosproject.net.host.HostService	hostService
protected org.onosproject.net.intent.IntentService	intentService
protected org.onosproject.net.intent.WorkPartitionService	partitionService
protected org.onosproject.net.resource.ResourceService	resourceService
protected org.onosproject.net.topology.TopologyService	topologyService
protected AtomicBoolean	updateScheduled

Constructor Summary

Constructors

Constructor and Description
ObjectiveTracker()

Method Summary

Modifier and Type	Method and Description
void	activate()
void	addTrackedResources(org.onosproject.net.intent.Key intentKey, Collection<org.onosproject.net.NetworkResource> resources) Adds a path flow to be tracked.
protected void	bindIntentService(org.onosproject.net.intent.IntentService service)
void	deactivate()
void	removeTrackedResources(org.onosproject.net.intent.Key intentKey, Collection<org.onosproject.net.NetworkResource> resources) Removes a path flow to be tracked.
void	setDelegate(TopologyChangeDelegate delegate) Sets a topology change delegate.
void	trackIntent(org.onosproject.net.intent.IntentData intentData) Submits the specified intent data to be tracked.
protected void	unbindIntentService(org.onosproject.net.intent.IntentService service)
void	unsetDelegate(TopologyChangeDelegate delegate) Unsets topology change delegate.

Methods inherited from class java.lang.Object

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

Field Detail

topologyService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.topology.TopologyService topologyService

resourceService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.resource.ResourceService resourceService

deviceService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.device.DeviceService deviceService

hostService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.host.HostService hostService

intentService

@Reference(cardinality=OPTIONAL_UNARY,
           policy=DYNAMIC)
protected org.onosproject.net.intent.IntentService intentService

partitionService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.intent.WorkPartitionService partitionService

updateScheduled

protected final AtomicBoolean updateScheduled

Constructor Detail

ObjectiveTracker

public ObjectiveTracker()

Method Detail

activate

@Activate
public void activate()

deactivate

@Deactivate
public void deactivate()

bindIntentService

protected void bindIntentService(org.onosproject.net.intent.IntentService service)

unbindIntentService

protected void unbindIntentService(org.onosproject.net.intent.IntentService service)

setDelegate

public void setDelegate(TopologyChangeDelegate delegate)

Description copied from interface: ObjectiveTrackerService

Sets a topology change delegate.

Specified by:

setDelegate in interface ObjectiveTrackerService

Parameters:

delegate - topology change delegate

unsetDelegate

public void unsetDelegate(TopologyChangeDelegate delegate)

Description copied from interface: ObjectiveTrackerService

Unsets topology change delegate.

Specified by:

unsetDelegate in interface ObjectiveTrackerService

Parameters:

delegate - topology change delegate

addTrackedResources

public void addTrackedResources(org.onosproject.net.intent.Key intentKey,
                                Collection<org.onosproject.net.NetworkResource> resources)

Description copied from interface: ObjectiveTrackerService

Adds a path flow to be tracked.

Specified by:

addTrackedResources in interface ObjectiveTrackerService

Parameters:

intentKey - intent identity on whose behalf the path is being tracked

resources - resources to track

removeTrackedResources

public void removeTrackedResources(org.onosproject.net.intent.Key intentKey,
                                   Collection<org.onosproject.net.NetworkResource> resources)

Description copied from interface: ObjectiveTrackerService

Removes a path flow to be tracked.

Specified by:

removeTrackedResources in interface ObjectiveTrackerService

Parameters:

intentKey - intent identity on whose behalf the path is being tracked

resources - resources to stop tracking

trackIntent

public void trackIntent(org.onosproject.net.intent.IntentData intentData)

Description copied from interface: ObjectiveTrackerService

Submits the specified intent data to be tracked.

Specified by:

trackIntent in interface ObjectiveTrackerService

Parameters:

intentData - intent data object to be tracked