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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java')
| -rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java deleted file mode 100644 index 9bf137a1..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java +++ /dev/null @@ -1,201 +0,0 @@ -/* - * 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 java.util.List; - -import com.google.common.annotations.Beta; -import org.onosproject.core.ApplicationId; -import org.onosproject.net.Link; -import org.onosproject.net.Path; -import org.onosproject.net.flow.TrafficSelector; -import org.onosproject.net.flow.TrafficTreatment; - -import com.google.common.base.MoreObjects; -import com.google.common.collect.Iterables; - -import static com.google.common.base.Preconditions.checkArgument; - -/** - * Abstraction of explicitly path specified connectivity intent. - */ -@Beta -public class PathIntent extends ConnectivityIntent { - - private final Path path; - - /** - * Creates a new point-to-point intent with the supplied ingress/egress - * ports and using the specified explicit path. - * - * @param appId application identifier - * @param key intent key - * @param selector traffic selector - * @param treatment treatment - * @param path traversed links - * @param constraints optional list of constraints - * @param priority priority to use for the generated flows - * @throws NullPointerException {@code path} is null - */ - protected PathIntent(ApplicationId appId, - Key key, - TrafficSelector selector, - TrafficTreatment treatment, - Path path, - List<Constraint> constraints, - int priority) { - super(appId, key, resources(path.links()), selector, treatment, constraints, - priority); - PathIntent.validate(path.links()); - this.path = path; - } - - /** - * Constructor for serializer. - */ - protected PathIntent() { - super(); - this.path = null; - } - - /** - * 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 class Builder extends ConnectivityIntent.Builder { - Path path; - - protected Builder() { - // Hide default 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 path of the intent that will be built. - * - * @param path path for the intent - * @return this builder - */ - public Builder path(Path path) { - this.path = path; - return this; - } - - /** - * Builds a path intent from the accumulated parameters. - * - * @return point to point intent - */ - public PathIntent build() { - - return new PathIntent( - appId, - key, - selector, - treatment, - path, - constraints, - priority - ); - } - } - - - - // NOTE: This methods takes linear time with the number of links. - /** - * Validates that source element ID and destination element ID of a link are - * different for the specified all links and that destination element ID of a link and source - * element ID of the next adjacent source element ID are same for the specified all links. - * - * @param links links to be validated - */ - public static void validate(List<Link> links) { - checkArgument(Iterables.all(links, link -> !link.src().elementId().equals(link.dst().elementId())), - "element of src and dst in a link must be different: {}", links); - - boolean adjacentSame = true; - for (int i = 0; i < links.size() - 1; i++) { - if (!links.get(i).dst().elementId().equals(links.get(i + 1).src().elementId())) { - adjacentSame = false; - break; - } - } - checkArgument(adjacentSame, "adjacent links must share the same element: {}", links); - } - - /** - * Returns the links which the traffic goes along. - * - * @return traversed links - */ - public Path path() { - return path; - } - - @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("path", path) - .toString(); - } - -} |