org.onosproject.net.intent

Class ConnectivityIntent

java.lang.Object

org.onosproject.net.intent.Intent

org.onosproject.net.intent.ConnectivityIntent

Direct Known Subclasses:

HostToHostIntent, LinkCollectionIntent, MultiPointToSinglePointIntent, PathIntent, PointToPointIntent, ProtectedTransportIntent, SinglePointToMultiPointIntent, TwoWayP2PIntent

@Beta
public abstract class ConnectivityIntent
extends Intent

Abstraction of connectivity intent for traffic matching some criteria.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConnectivityIntent.Builder Abstract builder for connectivity intents.

Field Summary

Fields inherited from class org.onosproject.net.intent.Intent

DEFAULT_INTENT_PRIORITY, MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConnectivityIntent() Constructor for serializer.
protected	ConnectivityIntent(ApplicationId appId, Key key, Collection<NetworkResource> resources, TrafficSelector selector, TrafficTreatment treatment, List<Constraint> constraints, int priority, ResourceGroup resourceGroup) Creates a connectivity intent that matches on the specified selector and applies the specified treatment.

Method Summary

Modifier and Type	Method and Description
List<Constraint>	constraints() Returns the set of connectivity constraints.
protected static Collection<NetworkResource>	resources(Collection<Link> links) Produces a collection of network resources from the given links.
protected static Collection<NetworkResource>	resources(Collection<NetworkResource> resources, Collection<Link> links) Produces a collection of network resources from the given links.
TrafficSelector	selector() Returns the match specifying the type of traffic.
TrafficTreatment	treatment() Returns the action applied to the traffic.

Methods inherited from class org.onosproject.net.intent.Intent

appId, bindIdGenerator, equals, hashCode, id, isInstallable, key, priority, resourceGroup, resources, unbindIdGenerator

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectivityIntent

protected ConnectivityIntent(ApplicationId appId,
                             Key key,
                             Collection<NetworkResource> resources,
                             TrafficSelector selector,
                             TrafficTreatment treatment,
                             List<Constraint> constraints,
                             int priority,
                             ResourceGroup resourceGroup)

Creates a connectivity intent that matches on the specified selector and applies the specified treatment.

Path will be optimized based on the first constraint if one is given.

Parameters:

appId - application identifier

key - explicit key to use for intent

resources - required network resources (optional)

selector - traffic selector

treatment - treatment

constraints - optional prioritized list of constraints

priority - priority to use for flows generated by this intent

resourceGroup - resource group for this intent

Throws:

NullPointerException - if the selector or treatment is null

ConnectivityIntent

protected ConnectivityIntent()

Constructor for serializer.

Method Detail

selector

public TrafficSelector selector()

Returns the match specifying the type of traffic.

Returns:

traffic match

treatment

public TrafficTreatment treatment()

Returns the action applied to the traffic.

Returns:

applied action

constraints

public List<Constraint> constraints()

Returns the set of connectivity constraints.

Returns:

list of intent constraints

resources

protected static Collection<NetworkResource> resources(Collection<NetworkResource> resources,
                                                       Collection<Link> links)

Produces a collection of network resources from the given links.

Parameters:

resources - base resources

links - collection of links

Returns:

collection of resources

resources

protected static Collection<NetworkResource> resources(Collection<Link> links)

Produces a collection of network resources from the given links.

Parameters:

links - collection of links

Returns:

collection of link resources