mirror of
https://github.com/opennetworkinglab/onos.git
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[ONOS-2818] add implementation of VtnRscService api
Change-Id: I0d5b87813cf0edb1fd5ebefe1eedf8b50fda7a5e
This commit is contained in:
jiangrui
Gerrit Code Review
parent
b150da5c09
commit
f675cd45a1
@ -0,0 +1,472 @@
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/*
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* Copyright 2015 Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.onosproject.vtnrsc.service.impl;
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import static com.google.common.base.Preconditions.checkNotNull;
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import static org.slf4j.LoggerFactory.getLogger;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import org.apache.felix.scr.annotations.Activate;
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import org.apache.felix.scr.annotations.Component;
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import org.apache.felix.scr.annotations.Deactivate;
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import org.apache.felix.scr.annotations.Reference;
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import org.apache.felix.scr.annotations.ReferenceCardinality;
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import org.apache.felix.scr.annotations.Service;
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import org.onlab.packet.IpAddress;
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import org.onlab.packet.MacAddress;
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import org.onlab.util.KryoNamespace;
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import org.onosproject.core.CoreService;
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import org.onosproject.net.Device;
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import org.onosproject.net.DeviceId;
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import org.onosproject.net.Host;
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import org.onosproject.net.HostId;
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import org.onosproject.net.host.HostEvent;
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import org.onosproject.net.host.HostListener;
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import org.onosproject.net.host.HostService;
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import org.onosproject.net.device.DeviceService;
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import org.onosproject.store.serializers.KryoNamespaces;
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import org.onosproject.store.service.EventuallyConsistentMap;
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import org.onosproject.store.service.LogicalClockService;
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import org.onosproject.store.service.StorageService;
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import org.onosproject.vtnrsc.FixedIp;
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import org.onosproject.vtnrsc.FloatingIp;
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import org.onosproject.vtnrsc.Router;
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import org.onosproject.vtnrsc.RouterInterface;
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import org.onosproject.vtnrsc.SegmentationId;
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import org.onosproject.vtnrsc.Subnet;
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import org.onosproject.vtnrsc.SubnetId;
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import org.onosproject.vtnrsc.TenantId;
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import org.onosproject.vtnrsc.VirtualPort;
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import org.onosproject.vtnrsc.VirtualPortId;
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import org.onosproject.vtnrsc.event.VtnRscEvent;
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import org.onosproject.vtnrsc.event.VtnRscEventFeedback;
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import org.onosproject.vtnrsc.event.VtnRscListener;
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import org.onosproject.vtnrsc.floatingip.FloatingIpEvent;
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import org.onosproject.vtnrsc.floatingip.FloatingIpListener;
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import org.onosproject.vtnrsc.floatingip.FloatingIpService;
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import org.onosproject.vtnrsc.router.RouterEvent;
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import org.onosproject.vtnrsc.router.RouterListener;
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import org.onosproject.vtnrsc.router.RouterService;
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import org.onosproject.vtnrsc.routerinterface.RouterInterfaceEvent;
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import org.onosproject.vtnrsc.routerinterface.RouterInterfaceListener;
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import org.onosproject.vtnrsc.routerinterface.RouterInterfaceService;
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import org.onosproject.vtnrsc.service.VtnRscService;
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import org.onosproject.vtnrsc.subnet.SubnetService;
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import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService;
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import org.onosproject.vtnrsc.virtualport.VirtualPortService;
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import org.slf4j.Logger;
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import com.google.common.collect.Sets;
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/**
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* Provides implementation of the VtnRsc service.
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*/
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@Component(immediate = true)
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@Service
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public class VtnRscManager implements VtnRscService {
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected CoreService coreService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected StorageService storageService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected LogicalClockService clockService;
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private final Logger log = getLogger(getClass());
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private final Set<VtnRscListener> listeners = Sets.newCopyOnWriteArraySet();
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private HostListener hostListener = new InnerHostListener();
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private FloatingIpListener floatingIpListener = new InnerFloatingIpListener();
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private RouterListener routerListener = new InnerRouterListener();
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private RouterInterfaceListener routerInterfaceListener = new InnerRouterInterfaceListener();
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private EventuallyConsistentMap<TenantId, SegmentationId> l3vniMap;
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private EventuallyConsistentMap<TenantId, Set<DeviceId>> classifierOvsMap;
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private EventuallyConsistentMap<TenantId, Set<DeviceId>> sffOvsMap;
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private static final String IFACEID = "ifaceid";
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private static final String RUNNELOPTOPOIC = "tunnel-ops-ids";
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private static final String LISTENER_NOT_NULL = "listener cannot be null";
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private static final String EVENT_NOT_NULL = "event cannot be null";
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private static final String TENANTID_NOT_NULL = "tenantId cannot be null";
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private static final String DEVICEID_NOT_NULL = "deviceId cannot be null";
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private static final String OVSMAP_NOT_NULL = "ovsMap cannot be null";
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private static final String L3VNIMAP = "l3vniMap";
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private static final String CLASSIFIEROVSMAP = "classifierOvsMap";
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private static final String SFFOVSMAP = "sffOvsMap";
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected RouterService routerService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected FloatingIpService floatingIpService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected RouterInterfaceService routerInterfaceService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected VirtualPortService virtualPortService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected HostService hostService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected SubnetService subnetService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected TenantNetworkService tenantNetworkService;
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@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
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protected DeviceService deviceService;
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@Activate
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public void activate() {
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hostService.addListener(hostListener);
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floatingIpService.addListener(floatingIpListener);
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routerService.addListener(routerListener);
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routerInterfaceService.addListener(routerInterfaceListener);
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KryoNamespace.Builder serializer = KryoNamespace.newBuilder()
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.register(KryoNamespaces.API)
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.register(TenantId.class, DeviceId.class);
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l3vniMap = storageService
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.<TenantId, SegmentationId>eventuallyConsistentMapBuilder()
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.withName(L3VNIMAP).withSerializer(serializer)
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.withTimestampProvider((k, v) -> clockService.getTimestamp())
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.build();
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classifierOvsMap = storageService
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.<TenantId, Set<DeviceId>>eventuallyConsistentMapBuilder()
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.withName(CLASSIFIEROVSMAP).withSerializer(serializer)
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.withTimestampProvider((k, v) -> clockService.getTimestamp())
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.build();
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sffOvsMap = storageService
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.<TenantId, Set<DeviceId>>eventuallyConsistentMapBuilder()
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.withName(SFFOVSMAP).withSerializer(serializer)
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.withTimestampProvider((k, v) -> clockService.getTimestamp())
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.build();
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}
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@Deactivate
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public void deactivate() {
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hostService.removeListener(hostListener);
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floatingIpService.removeListener(floatingIpListener);
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routerService.removeListener(routerListener);
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routerInterfaceService.removeListener(routerInterfaceListener);
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l3vniMap.destroy();
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classifierOvsMap.destroy();
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sffOvsMap.destroy();
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listeners.clear();
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log.info("Stopped");
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}
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@Override
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public void addListener(VtnRscListener listener) {
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checkNotNull(listener, LISTENER_NOT_NULL);
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listeners.add(listener);
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}
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@Override
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public void removeListener(VtnRscListener listener) {
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checkNotNull(listener, LISTENER_NOT_NULL);
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listeners.add(listener);
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}
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@Override
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public SegmentationId getL3vni(TenantId tenantId) {
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checkNotNull(tenantId, "tenantId cannot be null");
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SegmentationId l3vni = l3vniMap.get(tenantId);
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if (l3vni == null) {
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long segmentationId = coreService.getIdGenerator(RUNNELOPTOPOIC)
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.getNewId();
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l3vni = SegmentationId.segmentationId(String
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.valueOf(segmentationId));
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l3vniMap.put(tenantId, l3vni);
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}
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return l3vni;
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}
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private class InnerHostListener implements HostListener {
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@Override
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public void event(HostEvent event) {
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checkNotNull(event, EVENT_NOT_NULL);
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Host host = event.subject();
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String ifaceId = host.annotations().value(IFACEID);
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VirtualPortId hPortId = VirtualPortId.portId(ifaceId);
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TenantId tenantId = virtualPortService.getPort(hPortId).tenantId();
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DeviceId deviceId = host.location().deviceId();
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if (HostEvent.Type.HOST_ADDED == event.type()) {
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if (isServiceFunction(hPortId)) {
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addDeviceIdOfOvsMap(tenantId, deviceId, sffOvsMap);
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} else {
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addDeviceIdOfOvsMap(tenantId, deviceId, classifierOvsMap);
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}
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} else if (HostEvent.Type.HOST_REMOVED == event.type()) {
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if (isLastSFHostOfTenant(host, deviceId, tenantId)) {
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removeDeviceIdOfOvsMap(tenantId, deviceId, sffOvsMap);
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}
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if (isLastClassifierHostOfTenant(host, deviceId, tenantId)) {
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removeDeviceIdOfOvsMap(tenantId, deviceId, classifierOvsMap);
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}
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}
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}
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}
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private class InnerFloatingIpListener implements FloatingIpListener {
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@Override
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public void event(FloatingIpEvent event) {
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checkNotNull(event, EVENT_NOT_NULL);
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FloatingIp floatingIp = event.subject();
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if (FloatingIpEvent.Type.FLOATINGIP_PUT == event.type()) {
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notifyListeners(new VtnRscEvent(
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VtnRscEvent.Type.FLOATINGIP_PUT,
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new VtnRscEventFeedback(
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floatingIp)));
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}
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if (FloatingIpEvent.Type.FLOATINGIP_DELETE == event.type()) {
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notifyListeners(new VtnRscEvent(
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VtnRscEvent.Type.FLOATINGIP_DELETE,
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new VtnRscEventFeedback(
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floatingIp)));
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}
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}
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}
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private class InnerRouterListener implements RouterListener {
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@Override
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public void event(RouterEvent event) {
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checkNotNull(event, EVENT_NOT_NULL);
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Router router = event.subject();
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if (RouterEvent.Type.ROUTER_PUT == event.type()) {
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notifyListeners(new VtnRscEvent(VtnRscEvent.Type.ROUTER_PUT,
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new VtnRscEventFeedback(router)));
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}
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if (RouterEvent.Type.ROUTER_DELETE == event.type()) {
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notifyListeners(new VtnRscEvent(VtnRscEvent.Type.ROUTER_DELETE,
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new VtnRscEventFeedback(router)));
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}
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}
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}
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private class InnerRouterInterfaceListener
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implements RouterInterfaceListener {
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@Override
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public void event(RouterInterfaceEvent event) {
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checkNotNull(event, EVENT_NOT_NULL);
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RouterInterface routerInterface = event.subject();
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if (RouterInterfaceEvent.Type.ROUTER_INTERFACE_PUT == event.type()) {
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notifyListeners(new VtnRscEvent(
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VtnRscEvent.Type.ROUTER_INTERFACE_PUT,
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new VtnRscEventFeedback(
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routerInterface)));
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}
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if (RouterInterfaceEvent.Type.ROUTER_INTERFACE_DELETE == event
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.type()) {
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notifyListeners(new VtnRscEvent(
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VtnRscEvent.Type.ROUTER_INTERFACE_DELETE,
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new VtnRscEventFeedback(
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routerInterface)));
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}
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}
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}
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@Override
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public Iterator<Device> getClassifierOfTenant(TenantId tenantId) {
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checkNotNull(tenantId, TENANTID_NOT_NULL);
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Set<DeviceId> deviceIdSet = classifierOvsMap.get(tenantId);
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Set<Device> deviceSet = new HashSet<>();
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if (deviceIdSet != null) {
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for (DeviceId deviceId : deviceIdSet) {
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deviceSet.add(deviceService.getDevice(deviceId));
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}
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}
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return deviceSet.iterator();
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}
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@Override
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public Iterator<Device> getSFFOfTenant(TenantId tenantId) {
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checkNotNull(tenantId, TENANTID_NOT_NULL);
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Set<DeviceId> deviceIdSet = sffOvsMap.get(tenantId);
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Set<Device> deviceSet = new HashSet<>();
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if (deviceIdSet != null) {
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for (DeviceId deviceId : deviceIdSet) {
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deviceSet.add(deviceService.getDevice(deviceId));
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}
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}
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return deviceSet.iterator();
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}
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@Override
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public MacAddress getGatewayMac(HostId hostId) {
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checkNotNull(hostId, "hostId cannot be null");
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Host host = hostService.getHost(hostId);
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String ifaceId = host.annotations().value(IFACEID);
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VirtualPortId hPortId = VirtualPortId.portId(ifaceId);
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VirtualPort hPort = virtualPortService.getPort(hPortId);
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SubnetId subnetId = hPort.fixedIps().iterator().next().subnetId();
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Subnet subnet = subnetService.getSubnet(subnetId);
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IpAddress gatewayIp = subnet.gatewayIp();
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Iterable<VirtualPort> virtualPorts = virtualPortService.getPorts();
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MacAddress macAddress = null;
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for (VirtualPort port : virtualPorts) {
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Set<FixedIp> fixedIpSet = port.fixedIps();
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for (FixedIp fixedIp : fixedIpSet) {
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if (fixedIp.ip().equals(gatewayIp)) {
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macAddress = port.macAddress();
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}
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}
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}
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return macAddress;
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}
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@Override
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public boolean isServiceFunction(VirtualPortId portId) {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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public DeviceId getSFToSFFMaping(VirtualPortId portId) {
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checkNotNull(portId, "portId cannot be null");
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VirtualPort vmPort = virtualPortService.getPort(portId);
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Set<Host> hostSet = hostService.getHostsByMac(vmPort.macAddress());
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for (Host host : hostSet) {
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if (host.annotations().value(IFACEID).equals(vmPort.portId())) {
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return host.location().deviceId();
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}
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}
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return null;
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}
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/**
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* Checks whether the last Service Function host of a specific tenant in
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* this device.
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*
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* @param host the host on device
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* @param deviceId the device identifier
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* @param tenantId the tenant identifier
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* @return true or false
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*/
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private boolean isLastSFHostOfTenant(Host host, DeviceId deviceId,
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TenantId tenantId) {
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checkNotNull(host, "host cannot be null");
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checkNotNull(deviceId, DEVICEID_NOT_NULL);
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checkNotNull(tenantId, TENANTID_NOT_NULL);
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Set<Host> hostSet = hostService.getConnectedHosts(deviceId);
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for (Host h : hostSet) {
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String ifaceId = h.annotations().value(IFACEID);
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VirtualPortId hPortId = VirtualPortId.portId(ifaceId);
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if (virtualPortService.getPort(hPortId).tenantId() != tenantId) {
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hostSet.remove(h);
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} else {
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if (!isServiceFunction(hPortId)) {
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hostSet.remove(h);
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}
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}
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}
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if (hostSet.size() == 1 && hostSet.contains(host)) {
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return true;
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}
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return false;
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}
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/**
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* Checks whether the last Classifier host of a specific tenant in this
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* device.
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*
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* @param host the host on device
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* @param deviceId the device identifier
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* @param tenantId the tenant identifier
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* @return true or false
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*/
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private boolean isLastClassifierHostOfTenant(Host host, DeviceId deviceId,
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TenantId tenantId) {
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checkNotNull(host, "host cannot be null");
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checkNotNull(deviceId, DEVICEID_NOT_NULL);
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checkNotNull(tenantId, TENANTID_NOT_NULL);
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Set<Host> hostSet = hostService.getConnectedHosts(deviceId);
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for (Host h : hostSet) {
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String ifaceId = h.annotations().value(IFACEID);
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VirtualPortId hPortId = VirtualPortId.portId(ifaceId);
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if (virtualPortService.getPort(hPortId).tenantId() != tenantId) {
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hostSet.remove(h);
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} else {
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if (isServiceFunction(hPortId)) {
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hostSet.remove(h);
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}
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}
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}
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if (hostSet.size() == 1 && hostSet.contains(host)) {
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return true;
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}
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return false;
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}
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/**
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* Adds specify Device identifier to OvsMap.
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*
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* @param tenantId the tenant identifier
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* @param deviceId the device identifier
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* @param ovsMap the instance of map to store device identifier
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*/
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private void addDeviceIdOfOvsMap(TenantId tenantId,
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DeviceId deviceId,
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EventuallyConsistentMap<TenantId, Set<DeviceId>> ovsMap) {
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checkNotNull(tenantId, TENANTID_NOT_NULL);
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checkNotNull(deviceId, DEVICEID_NOT_NULL);
|
||||
checkNotNull(ovsMap, OVSMAP_NOT_NULL);
|
||||
if (ovsMap.containsKey(tenantId)) {
|
||||
Set<DeviceId> deviceIdSet = ovsMap.get(tenantId);
|
||||
deviceIdSet.add(deviceId);
|
||||
ovsMap.put(tenantId, deviceIdSet);
|
||||
} else {
|
||||
Set<DeviceId> deviceIdSet = new HashSet<>();
|
||||
deviceIdSet.add(deviceId);
|
||||
ovsMap.put(tenantId, deviceIdSet);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes specify Device identifier from OvsMap.
|
||||
*
|
||||
* @param tenantId the tenant identifier
|
||||
* @param deviceId the device identifier
|
||||
* @param ovsMap the instance of map to store device identifier
|
||||
*/
|
||||
private void removeDeviceIdOfOvsMap(TenantId tenantId,
|
||||
DeviceId deviceId,
|
||||
EventuallyConsistentMap<TenantId, Set<DeviceId>> ovsMap) {
|
||||
checkNotNull(tenantId, TENANTID_NOT_NULL);
|
||||
checkNotNull(deviceId, DEVICEID_NOT_NULL);
|
||||
checkNotNull(ovsMap, OVSMAP_NOT_NULL);
|
||||
Set<DeviceId> deviceIdSet = ovsMap.get(tenantId);
|
||||
if (deviceIdSet.size() > 1) {
|
||||
deviceIdSet.remove(deviceId);
|
||||
ovsMap.put(tenantId, deviceIdSet);
|
||||
} else {
|
||||
ovsMap.remove(tenantId);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies specify event to all listeners.
|
||||
*
|
||||
* @param event VtnRsc event
|
||||
*/
|
||||
private void notifyListeners(VtnRscEvent event) {
|
||||
checkNotNull(event, EVENT_NOT_NULL);
|
||||
listeners.forEach(listener -> listener.event(event));
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
/*
|
||||
* Copyright 2015 Open Networking Laboratory
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Provides implementation of the VtnRsc service.
|
||||
*/
|
||||
package org.onosproject.vtnrsc.service.impl;
|
||||
Loading…
x
Reference in New Issue
Block a user