Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.net.intent; |
| 17 | |
| 18 | import static com.google.common.base.Preconditions.checkNotNull; |
| 19 | |
| 20 | import java.util.Collection; |
| 21 | import java.util.List; |
| 22 | import javax.annotation.concurrent.Immutable; |
| 23 | |
| 24 | import org.onosproject.core.ApplicationId; |
| 25 | import org.onosproject.net.DeviceId; |
| 26 | import org.onosproject.net.NetworkResource; |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 27 | import org.onosproject.net.ResourceGroup; |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 28 | import org.onosproject.net.flow.TrafficSelector; |
| 29 | import org.onosproject.net.flow.TrafficTreatment; |
| 30 | |
| 31 | import com.google.common.annotations.Beta; |
| 32 | import com.google.common.base.MoreObjects; |
| 33 | import com.google.common.collect.ImmutableList; |
| 34 | |
| 35 | /** |
| 36 | * Intent to create a protected linear path. |
| 37 | */ |
| 38 | @Immutable |
| 39 | @Beta |
| 40 | public final class ProtectedTransportIntent extends ConnectivityIntent { |
| 41 | |
| 42 | private final DeviceId one; |
| 43 | private final DeviceId two; |
| 44 | // Do we want to be able to explicitly specify VLANs? |
| 45 | //private final Optional<VlanId> oneVid; |
| 46 | //private final Optional<VlanId> twoVid; |
| 47 | |
| 48 | // TODO consider removing selector and treatment from signature |
| 49 | /** |
| 50 | * Creates {@link ProtectedTransportIntent}. |
| 51 | * |
| 52 | * @param one transport endpoint device |
| 53 | * @param two transport endpoint device |
| 54 | * @param appId application identifier |
| 55 | * @param key key of the intent |
| 56 | * @param resources resources |
| 57 | * @param selector traffic selector |
| 58 | * @param treatment treatment |
| 59 | * @param constraints optional list of constraints |
| 60 | * @param priority priority to use for flows generated by this intent |
| 61 | */ |
| 62 | private ProtectedTransportIntent(DeviceId one, |
| 63 | DeviceId two, |
| 64 | ApplicationId appId, Key key, |
| 65 | Collection<NetworkResource> resources, |
| 66 | TrafficSelector selector, |
| 67 | TrafficTreatment treatment, |
| 68 | List<Constraint> constraints, |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 69 | int priority, |
| 70 | ResourceGroup resourceGroup) { |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 71 | super(appId, key, resources, selector, treatment, constraints, |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 72 | priority, resourceGroup); |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 73 | |
| 74 | this.one = checkNotNull(one, "one cannot be null"); |
| 75 | this.two = checkNotNull(two, "two cannot be null"); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Returns the transport endpoint device one. |
| 80 | * |
| 81 | * @return transport endpoint device id |
| 82 | */ |
| 83 | public DeviceId one() { |
| 84 | return one; |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Returns the transport endpoint device two. |
| 89 | * |
| 90 | * @return transport endpoint device id |
| 91 | */ |
| 92 | public DeviceId two() { |
| 93 | return two; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Returns a new {@link ProtectedTransportIntent} builder. |
| 98 | * |
| 99 | * @return the builder |
| 100 | */ |
| 101 | public static Builder builder() { |
| 102 | return new Builder(); |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Builder for {@link ProtectedTransportIntent}. |
| 107 | */ |
| 108 | public static final class Builder extends ConnectivityIntent.Builder { |
| 109 | private DeviceId one; |
| 110 | private DeviceId two; |
| 111 | |
| 112 | private Builder() { |
| 113 | // Hide constructor |
| 114 | resources = ImmutableList.of(); |
| 115 | } |
| 116 | |
| 117 | // TODO remove these overrides after Builder refactoring |
| 118 | @Override |
| 119 | public Builder appId(ApplicationId appId) { |
| 120 | return (Builder) super.appId(appId); |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public Builder key(Key key) { |
| 125 | return (Builder) super.key(key); |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public Builder selector(TrafficSelector selector) { |
| 130 | return (Builder) super.selector(selector); |
| 131 | } |
| 132 | |
| 133 | @Override |
| 134 | public Builder treatment(TrafficTreatment treatment) { |
| 135 | return (Builder) super.treatment(treatment); |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public Builder constraints(List<Constraint> constraints) { |
| 140 | return (Builder) super.constraints(constraints); |
| 141 | } |
| 142 | |
| 143 | @Override |
| 144 | public Builder priority(int priority) { |
| 145 | return (Builder) super.priority(priority); |
| 146 | } |
| 147 | |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 148 | @Override |
| 149 | public Builder resourceGroup(ResourceGroup resourceGroup) { |
| 150 | return (Builder) super.resourceGroup(resourceGroup); |
| 151 | } |
| 152 | |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 153 | /** |
| 154 | * Sets the transport endpoint device one. |
| 155 | * |
| 156 | * @param one transport endpoint device |
| 157 | * @return this builder |
| 158 | */ |
| 159 | public Builder one(DeviceId one) { |
| 160 | this.one = checkNotNull(one); |
| 161 | return this; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Sets the transport endpoint device two. |
| 166 | * |
| 167 | * @param two transport endpoint device |
| 168 | * @return this builder |
| 169 | */ |
| 170 | public Builder two(DeviceId two) { |
| 171 | this.two = checkNotNull(two); |
| 172 | return this; |
| 173 | } |
| 174 | |
| 175 | |
| 176 | /** |
| 177 | * Builds a point to point intent from the accumulated parameters. |
| 178 | * |
| 179 | * @return point to point intent |
| 180 | */ |
| 181 | public ProtectedTransportIntent build() { |
| 182 | |
| 183 | return new ProtectedTransportIntent(one, |
| 184 | two, |
| 185 | appId, |
| 186 | key, |
| 187 | resources, |
| 188 | selector, |
| 189 | treatment, |
| 190 | constraints, |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 191 | priority, |
| 192 | resourceGroup |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 193 | ); |
| 194 | } |
| 195 | |
| 196 | } |
| 197 | @Override |
| 198 | public String toString() { |
| 199 | return MoreObjects.toStringHelper(getClass()) |
| 200 | .add("id", id()) |
| 201 | .add("key", key()) |
| 202 | .add("appId", appId()) |
| 203 | .add("priority", priority()) |
| 204 | .add("resources", resources()) |
| 205 | .add("selector", selector()) |
| 206 | .add("treatment", treatment()) |
| 207 | .add("one", one()) |
| 208 | .add("two", two()) |
| 209 | .add("constraints", constraints()) |
Luca Prete | 670ac5d | 2017-02-03 15:55:43 -0800 | [diff] [blame] | 210 | .add("resourceGroup", resourceGroup()) |
Yuta HIGUCHI | b360bb0 | 2016-12-08 16:40:48 -0800 | [diff] [blame] | 211 | .toString(); |
| 212 | } |
| 213 | |
| 214 | |
| 215 | // For serializer |
| 216 | private ProtectedTransportIntent() { |
| 217 | this.one = null; |
| 218 | this.two = null; |
| 219 | } |
| 220 | } |