diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java new file mode 100644 index 00000000..bd4219ad --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/HostToHostIntent.java @@ -0,0 +1,194 @@ +/* + * Copyright 2014-2015 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. + */ +package org.onosproject.net.intent; + +import com.google.common.annotations.Beta; +import com.google.common.base.MoreObjects; +import com.google.common.collect.ImmutableSet; +import org.onosproject.core.ApplicationId; +import org.onosproject.net.HostId; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; + +import java.util.List; + +import static com.google.common.base.Preconditions.checkNotNull; + +/** + * Abstraction of end-station to end-station bidirectional connectivity. + */ +@Beta +public final class HostToHostIntent extends ConnectivityIntent { + + private final HostId one; + private final HostId two; + + /** + * Returns a new host to host intent builder. + * + * @return host to host intent builder + */ + public static Builder builder() { + return new Builder(); + } + + /** + * Builder of a host to host intent. + */ + public static final class Builder extends ConnectivityIntent.Builder { + HostId one; + HostId two; + + private Builder() { + // Hide constructor + } + + @Override + public Builder appId(ApplicationId appId) { + return (Builder) super.appId(appId); + } + + @Override + public Builder key(Key key) { + return (Builder) super.key(key); + } + + @Override + public Builder selector(TrafficSelector selector) { + return (Builder) super.selector(selector); + } + + @Override + public Builder treatment(TrafficTreatment treatment) { + return (Builder) super.treatment(treatment); + } + + @Override + public Builder constraints(List<Constraint> constraints) { + return (Builder) super.constraints(constraints); + } + + @Override + public Builder priority(int priority) { + return (Builder) super.priority(priority); + } + + /** + * Sets the first host of the intent that will be built. + * + * @param one first host + * @return this builder + */ + public Builder one(HostId one) { + this.one = one; + return this; + } + + /** + * Sets the second host of the intent that will be built. + * + * @param two second host + * @return this builder + */ + public Builder two(HostId two) { + this.two = two; + return this; + } + + /** + * Builds a host to host intent from the accumulated parameters. + * + * @return point to point intent + */ + public HostToHostIntent build() { + + return new HostToHostIntent( + appId, + key, + one, + two, + selector, + treatment, + constraints, + priority + ); + } + } + + + /** + * Creates a new host-to-host intent with the supplied host pair. + * + * @param appId application identifier + * @param key intent key + * @param one first host + * @param two second host + * @param selector action + * @param treatment ingress port + * @param constraints optional prioritized list of path selection constraints + * @param priority priority to use for flows generated by this intent + * @throws NullPointerException if {@code one} or {@code two} is null. + */ + private HostToHostIntent(ApplicationId appId, Key key, + HostId one, HostId two, + TrafficSelector selector, + TrafficTreatment treatment, + List<Constraint> constraints, + int priority) { + super(appId, key, ImmutableSet.of(one, two), selector, treatment, + constraints, priority); + + // TODO: consider whether the case one and two are same is allowed + this.one = checkNotNull(one); + this.two = checkNotNull(two); + + } + + /** + * Returns identifier of the first host. + * + * @return first host identifier + */ + public HostId one() { + return one; + } + + /** + * Returns identifier of the second host. + * + * @return second host identifier + */ + public HostId two() { + return two; + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("id", id()) + .add("key", key()) + .add("appId", appId()) + .add("priority", priority()) + .add("resources", resources()) + .add("selector", selector()) + .add("treatment", treatment()) + .add("constraints", constraints()) + .add("one", one) + .add("two", two) + .toString(); + } + +} |