org.onosproject.vpls

Class IntentInstaller

java.lang.Object

org.onosproject.vpls.IntentInstaller

public class IntentInstaller
extends Object

Synchronizes intents between the in-memory intent store and the IntentService.

Constructor Summary

Constructors

Constructor and Description
IntentInstaller(org.onosproject.core.ApplicationId appId, org.onosproject.net.intent.IntentService intentService, IntentSynchronizationService intentSynchronizer) Class constructor.

Method Summary

Modifier and Type	Method and Description
protected org.onosproject.net.intent.SinglePointToMultiPointIntent	buildBrcIntent(org.onosproject.net.intent.Key key, org.onosproject.net.FilteredConnectPoint src, Set<org.onosproject.net.FilteredConnectPoint> dsts, org.onosproject.net.EncapsulationType encap) Builds a broadcast intent.
protected org.onosproject.net.intent.Key	buildKey(String prefix, org.onosproject.net.ConnectPoint cPoint, String vplsName, org.onlab.packet.MacAddress hostMac) Builds an intent key either for single-point to multi-point or multi-point to single-point intents, based on a prefix that defines the type of intent, the single connect point representing the single source or destination for that intent, the name of the VPLS the intent belongs to, and the destination host MAC address the intent reaches.
protected org.onosproject.net.intent.MultiPointToSinglePointIntent	buildUniIntent(org.onosproject.net.intent.Key key, Set<org.onosproject.net.FilteredConnectPoint> srcs, org.onosproject.net.FilteredConnectPoint dst, org.onosproject.net.Host host, org.onosproject.net.EncapsulationType encap) Builds a unicast intent.
protected List<org.onosproject.net.intent.Intent>	getIntentsFromVpls(String name) Returns list of intents belongs to a VPLS.
protected boolean	intentExists(org.onosproject.net.intent.Key intentKey) Returns true if the specified intent exists; false otherwise.
protected void	submitIntents(Collection<org.onosproject.net.intent.Intent> intents) Requests to install the intents passed as argument to the Intent Service.
protected void	withdrawIntents(Collection<org.onosproject.net.intent.Intent> intents) Requests to withdraw the intents passed as argument to the Intent Service.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntentInstaller

public IntentInstaller(org.onosproject.core.ApplicationId appId,
                       org.onosproject.net.intent.IntentService intentService,
                       IntentSynchronizationService intentSynchronizer)

Class constructor.

Parameters:

appId - the Application ID

intentService - the intent service

intentSynchronizer - the intent synchronizer service

Method Detail

submitIntents

protected void submitIntents(Collection<org.onosproject.net.intent.Intent> intents)

Requests to install the intents passed as argument to the Intent Service.

Parameters:

intents - intents to be submitted

withdrawIntents

protected void withdrawIntents(Collection<org.onosproject.net.intent.Intent> intents)

Requests to withdraw the intents passed as argument to the Intent Service.

Parameters:

intents - intents to be withdraw

getIntentsFromVpls

protected List<org.onosproject.net.intent.Intent> getIntentsFromVpls(String name)

Returns list of intents belongs to a VPLS.

Parameters:

name - the name of the VPLS

Returns:

the list of intents belonging to a VPLS

buildBrcIntent

protected org.onosproject.net.intent.SinglePointToMultiPointIntent buildBrcIntent(org.onosproject.net.intent.Key key,
                                                                                  org.onosproject.net.FilteredConnectPoint src,
                                                                                  Set<org.onosproject.net.FilteredConnectPoint> dsts,
                                                                                  org.onosproject.net.EncapsulationType encap)

Builds a broadcast intent.

Parameters:

key - key to identify the intent

src - the source connect point

dsts - the destination connect points

encap - the encapsulation type

Returns:

the generated single-point to multi-point intent

buildUniIntent

protected org.onosproject.net.intent.MultiPointToSinglePointIntent buildUniIntent(org.onosproject.net.intent.Key key,
                                                                                  Set<org.onosproject.net.FilteredConnectPoint> srcs,
                                                                                  org.onosproject.net.FilteredConnectPoint dst,
                                                                                  org.onosproject.net.Host host,
                                                                                  org.onosproject.net.EncapsulationType encap)

Builds a unicast intent.

Parameters:

key - key to identify the intent

srcs - the source Connect Points

dst - the destination Connect Point

host - destination Host

encap - the encapsulation type

Returns:

the generated multi-point to single-point intent

buildKey

protected org.onosproject.net.intent.Key buildKey(String prefix,
                                                  org.onosproject.net.ConnectPoint cPoint,
                                                  String vplsName,
                                                  org.onlab.packet.MacAddress hostMac)

Builds an intent key either for single-point to multi-point or multi-point to single-point intents, based on a prefix that defines the type of intent, the single connect point representing the single source or destination for that intent, the name of the VPLS the intent belongs to, and the destination host MAC address the intent reaches.

Parameters:

prefix - the key prefix

cPoint - the connect point identifying the source/destination

vplsName - the name of the VPLS

hostMac - the source/destination MAC address

Returns:

the key to identify the intent

intentExists

protected boolean intentExists(org.onosproject.net.intent.Key intentKey)

Returns true if the specified intent exists; false otherwise.

Parameters:

intentKey - the intent key

Returns:

true if the intent exists; false otherwise