org.onosproject.net.intent

Class ConnectivityIntent

java.lang.Object

org.onosproject.net.intent.Intent

org.onosproject.net.intent.ConnectivityIntent

All Implemented Interfaces:

BatchOperationTarget

Direct Known Subclasses:

HostToHostIntent, LinkCollectionIntent, MultiPointToSinglePointIntent, PathIntent, PointToPointIntent, SinglePointToMultiPointIntent

public abstract class ConnectivityIntent
extends Intent

Abstraction of connectivity intent for traffic matching some criteria.

Constructor Summary

Constructors

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

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

Path will be chosen without any constraints.

Parameters:

appId - application identifier

resources - required network resources (optional)

selector - traffic selector

treatment - treatment

Throws:

NullPointerException - if the selector or treatement is null

ConnectivityIntent

protected ConnectivityIntent(ApplicationId appId,
                             Collection<NetworkResource> resources,
                             TrafficSelector selector,
                             TrafficTreatment treatment,
                             List<Constraint> constraints)

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

resources - required network resources (optional)

selector - traffic selector

treatment - treatment

constraints - optional prioritized list of constraints

Throws:

NullPointerException - if the selector or treatement 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<Link> links)

Produces a collection of network resources from the given links.

Parameters:

links - collection of links

Returns:

collection of link resources