| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.incubator.net.l2monitoring.cfm.impl; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.VlanId; |
| import org.onlab.util.KryoNamespace; |
| import org.onosproject.incubator.net.l2monitoring.cfm.DefaultMep; |
| import org.onosproject.incubator.net.l2monitoring.cfm.Mep; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaId2Octet; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdCharStr; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdIccY1731; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdPrimaryVid; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdRfc2685VpnId; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdShort; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdId; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdCharStr; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdDomainName; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdMacUint; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdIdNone; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MepId; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MepKeyId; |
| import org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMepEvent; |
| import org.onosproject.incubator.net.l2monitoring.cfm.service.MepStore; |
| import org.onosproject.incubator.net.l2monitoring.cfm.service.MepStoreDelegate; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.NetworkResource; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.store.AbstractStore; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.ConsistentMap; |
| import org.onosproject.store.service.MapEvent; |
| import org.onosproject.store.service.MapEventListener; |
| import org.onosproject.store.service.Serializer; |
| import org.onosproject.store.service.StorageService; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.time.Duration; |
| import java.util.Collection; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| /** |
| * MEP Store implementation backed by consistent map. |
| */ |
| @Component(immediate = true, service = MepStore.class) |
| public class DistributedMepStore extends AbstractStore<CfmMepEvent, MepStoreDelegate> |
| implements MepStore { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected StorageService storageService; |
| |
| private ConsistentMap<MepKeyId, Mep> mepConsistentMap; |
| private Map<MepKeyId, Mep> mepMap; |
| |
| private MapEventListener<MepKeyId, Mep> mapListener = null; |
| |
| @Activate |
| public void activate() { |
| mepConsistentMap = storageService |
| .<MepKeyId, Mep>consistentMapBuilder() |
| .withName("onos-cfm-mep-map") |
| .withSerializer(Serializer.using(new KryoNamespace.Builder() |
| .register(KryoNamespaces.API) |
| .register(DefaultMep.class) |
| .register(MepId.class) |
| .register(MepKeyId.class) |
| .register(NetworkResource.class) |
| .register(DeviceId.class) |
| .register(PortNumber.class) |
| .register(Mep.MepDirection.class) |
| .register(VlanId.class) |
| .register(Mep.Priority.class) |
| .register(Mep.FngAddress.class) |
| .register(Mep.FngAddressType.class) |
| .register(IpAddress.class) |
| .register(Mep.LowestFaultDefect.class) |
| .register(Duration.class) |
| .register(MdIdCharStr.class) |
| .register(MdIdDomainName.class) |
| .register(MdIdMacUint.class) |
| .register(MdIdNone.class) |
| .register(MaIdCharStr.class) |
| .register(MaIdShort.class) |
| .register(MaId2Octet.class) |
| .register(MaIdIccY1731.class) |
| .register(MaIdPrimaryVid.class) |
| .register(MaIdRfc2685VpnId.class) |
| .build("mep"))) |
| .build(); |
| mapListener = new InternalMepListener(); |
| mepConsistentMap.addListener(mapListener); |
| |
| mepMap = mepConsistentMap.asJavaMap(); |
| log.info("MepStore started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| mepConsistentMap.removeListener(mapListener); |
| log.info("MepStore stopped"); |
| } |
| |
| @Override |
| public Collection<Mep> getAllMeps() { |
| return mepMap.values(); |
| } |
| |
| @Override |
| public Collection<Mep> getMepsByMd(MdId mdName) { |
| return mepMap.values().stream() |
| .filter(mep -> mep.mdId().equals(mdName)) |
| .collect(Collectors.toList()); |
| } |
| |
| @Override |
| public Collection<Mep> getMepsByMdMa(MdId mdName, MaIdShort maName) { |
| return mepMap.values().stream() |
| .filter(mep -> mep.mdId().equals(mdName) && mep.maId().equals(maName)) |
| .collect(Collectors.toList()); |
| } |
| |
| @Override |
| public Collection<Mep> getMepsByDeviceId(DeviceId deviceId) { |
| return mepMap.values().stream() |
| .filter(mep -> mep.deviceId().equals(deviceId)) |
| .collect(Collectors.toList()); |
| } |
| |
| @Override |
| public Optional<Mep> getMep(MepKeyId mepKeyId) { |
| return mepMap.values().stream() |
| .filter(mep -> mep.mdId().equals(mepKeyId.mdId()) && |
| mep.maId().equals(mepKeyId.maId()) && |
| mep.mepId().equals(mepKeyId.mepId())) |
| .findFirst(); |
| } |
| |
| @Override |
| public boolean deleteMep(MepKeyId mepKeyId) { |
| return mepMap.remove(mepKeyId) == null ? false : true; |
| } |
| |
| @Override |
| public boolean createUpdateMep(MepKeyId mepKeyId, Mep mep) { |
| return mepMap.put(mepKeyId, mep) == null ? false : true; |
| } |
| |
| private class InternalMepListener implements MapEventListener<MepKeyId, Mep> { |
| |
| @Override |
| public void event(MapEvent<MepKeyId, Mep> mapEvent) { |
| final CfmMepEvent.Type type; |
| |
| switch (mapEvent.type()) { |
| case INSERT: |
| type = CfmMepEvent.Type.MEP_ADDED; |
| break; |
| case UPDATE: |
| type = CfmMepEvent.Type.MEP_UPDATED; |
| break; |
| default: |
| case REMOVE: |
| type = CfmMepEvent.Type.MEP_REMOVED; |
| } |
| notifyDelegate(new CfmMepEvent(type, mapEvent.key())); |
| } |
| } |
| } |