Claudine Chiu | 45920dd | 2016-07-28 19:19:46 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * |
| 3 | * * Copyright 2016-present Open Networking Laboratory |
| 4 | * * |
| 5 | * * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * * you may not use this file except in compliance with the License. |
| 7 | * * You may obtain a copy of the License at |
| 8 | * * |
| 9 | * * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * * |
| 11 | * * Unless required by applicable law or agreed to in writing, software |
| 12 | * * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * * See the License for the specific language governing permissions and |
| 15 | * * limitations under the License. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | package org.onosproject.incubator.net.virtual.impl; |
| 20 | |
| 21 | import org.onosproject.incubator.net.virtual.VirtualNetwork; |
| 22 | import org.onosproject.incubator.net.virtual.VirtualNetworkService; |
| 23 | import org.onosproject.net.DisjointPath; |
| 24 | import org.onosproject.net.ElementId; |
| 25 | import org.onosproject.net.Link; |
| 26 | import org.onosproject.net.Path; |
| 27 | import org.onosproject.net.host.HostService; |
| 28 | import org.onosproject.net.topology.LinkWeight; |
| 29 | import org.onosproject.net.topology.PathService; |
| 30 | import org.onosproject.net.topology.AbstractPathService; |
| 31 | import org.onosproject.net.topology.TopologyService; |
| 32 | |
| 33 | import java.util.Map; |
| 34 | import java.util.Set; |
| 35 | |
| 36 | import static com.google.common.base.Preconditions.checkNotNull; |
| 37 | |
| 38 | /** |
| 39 | * Path service implementation built on the virtual network service. |
| 40 | */ |
| 41 | public class VirtualNetworkPathService extends AbstractPathService |
| 42 | implements PathService, VnetService { |
| 43 | |
| 44 | private static final String NETWORK_NULL = "Network ID cannot be null"; |
| 45 | |
| 46 | private final VirtualNetwork network; |
| 47 | |
| 48 | /** |
| 49 | * Creates a new virtual network path service object. |
| 50 | * |
| 51 | * @param virtualNetworkManager virtual network manager service |
| 52 | * @param network virtual network |
| 53 | */ |
| 54 | |
| 55 | public VirtualNetworkPathService(VirtualNetworkService virtualNetworkManager, VirtualNetwork network) { |
| 56 | checkNotNull(network, NETWORK_NULL); |
| 57 | this.network = network; |
| 58 | topologyService = virtualNetworkManager.get(network.id(), TopologyService.class); |
| 59 | hostService = virtualNetworkManager.get(network.id(), HostService.class); |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public Set<Path> getPaths(ElementId src, ElementId dst) { |
| 64 | return getPaths(src, dst, null); |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public Set<DisjointPath> getDisjointPaths(ElementId src, ElementId dst) { |
| 69 | return getDisjointPaths(src, dst, (LinkWeight) null); |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public Set<DisjointPath> getDisjointPaths(ElementId src, ElementId dst, Map<Link, Object> riskProfile) { |
| 74 | return getDisjointPaths(src, dst, null, riskProfile); |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public VirtualNetwork network() { |
| 79 | return network; |
| 80 | } |
| 81 | } |