From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001
From: CNlucius <lukai1@huawei.com>
Date: Tue, 13 Sep 2016 11:40:12 +0800
Subject: ONOSFW-171

O/S-SFC-ONOS scenario documentation

Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
---
 .../impl/compiler/HostToHostIntentCompiler.java    | 110 ---------------------
 1 file changed, 110 deletions(-)
 delete mode 100644 framework/src/onos/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/HostToHostIntentCompiler.java

(limited to 'framework/src/onos/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/HostToHostIntentCompiler.java')

diff --git a/framework/src/onos/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/HostToHostIntentCompiler.java b/framework/src/onos/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/HostToHostIntentCompiler.java
deleted file mode 100644
index 41168258..00000000
--- a/framework/src/onos/core/net/src/main/java/org/onosproject/net/intent/impl/compiler/HostToHostIntentCompiler.java
+++ /dev/null
@@ -1,110 +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.impl.compiler;
-
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Deactivate;
-import org.apache.felix.scr.annotations.Reference;
-import org.apache.felix.scr.annotations.ReferenceCardinality;
-import org.onosproject.net.DefaultLink;
-import org.onosproject.net.DefaultPath;
-import org.onosproject.net.Host;
-import org.onosproject.net.Link;
-import org.onosproject.net.Path;
-import org.onosproject.net.flow.TrafficSelector;
-import org.onosproject.net.host.HostService;
-import org.onosproject.net.intent.HostToHostIntent;
-import org.onosproject.net.intent.Intent;
-import org.onosproject.net.intent.PathIntent;
-import org.onosproject.net.intent.constraint.AsymmetricPathConstraint;
-import org.onosproject.net.resource.link.LinkResourceAllocations;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Set;
-
-import static org.onosproject.net.flow.DefaultTrafficSelector.builder;
-
-/**
- * A intent compiler for {@link HostToHostIntent}.
- */
-@Component(immediate = true)
-public class HostToHostIntentCompiler
-        extends ConnectivityIntentCompiler<HostToHostIntent> {
-
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected HostService hostService;
-
-    @Activate
-    public void activate() {
-        intentManager.registerCompiler(HostToHostIntent.class, this);
-    }
-
-    @Deactivate
-    public void deactivate() {
-        intentManager.unregisterCompiler(HostToHostIntent.class);
-    }
-
-    @Override
-    public List<Intent> compile(HostToHostIntent intent, List<Intent> installable,
-                                Set<LinkResourceAllocations> resources) {
-        boolean isAsymmetric = intent.constraints().contains(new AsymmetricPathConstraint());
-        Path pathOne = getPath(intent, intent.one(), intent.two());
-        Path pathTwo = isAsymmetric ?
-                getPath(intent, intent.two(), intent.one()) : invertPath(pathOne);
-
-        Host one = hostService.getHost(intent.one());
-        Host two = hostService.getHost(intent.two());
-
-        return Arrays.asList(createPathIntent(pathOne, one, two, intent),
-                             createPathIntent(pathTwo, two, one, intent));
-    }
-
-    // Inverts the specified path. This makes an assumption that each link in
-    // the path has a reverse link available. Under most circumstances, this
-    // assumption will hold.
-    private Path invertPath(Path path) {
-        List<Link> reverseLinks = new ArrayList<>(path.links().size());
-        for (Link link : path.links()) {
-            reverseLinks.add(0, reverseLink(link));
-        }
-        return new DefaultPath(path.providerId(), reverseLinks, path.cost());
-    }
-
-    // Produces a reverse variant of the specified link.
-    private Link reverseLink(Link link) {
-        return new DefaultLink(link.providerId(), link.dst(), link.src(),
-                               link.type(), link.state(), link.isDurable());
-    }
-
-    // Creates a path intent from the specified path and original connectivity intent.
-    private Intent createPathIntent(Path path, Host src, Host dst,
-                                    HostToHostIntent intent) {
-        TrafficSelector selector = builder(intent.selector())
-                .matchEthSrc(src.mac()).matchEthDst(dst.mac()).build();
-        return PathIntent.builder()
-                .appId(intent.appId())
-                .selector(selector)
-                .treatment(intent.treatment())
-                .path(path)
-                .constraints(intent.constraints())
-                .priority(intent.priority())
-                .build();
-    }
-
-}
-- 
cgit 1.2.3-korg