[ONOS-4170] [ONOS-4163] PCE APP side changes : PceManager (code + UT)

Change-Id: I43db98b2fa3c5930b989d4fa3e2c00f7fa65c5ca (cherry picked from commit dbdf7723)

[ONOS-4170] [ONOS-4163] PCE APP side changes : PceManager (code + UT)
Change-Id: I43db98b2fa3c5930b989d4fa3e2c00f7fa65c5ca (cherry picked from commit dbdf7723)
Avantika-Huawei
Commit fcef17703392cd3d8fe0f9aa481bc035e81d93cd fcef1770 1 parent f8e78256
Showing 13 changed files with 441 additions and 78 deletions
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/BasicPceccHandler.java
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceManager.java
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceccSrTeBeHandler.java
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PcepAnnotationKeys.java
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/TunnelConsumerId.java
apps/pce/app/src/main/java/org/onosproject/pce/pceservice/package-info.java
apps/pce/app/src/test/java/org/onosproject/pce/pceservice/BasicPceccHandlerTest.java
apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PathComputationTest.java
apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceManagerTest.java
apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
apps/pce/app/src/test/java/org/onosproject/pce/util/FlowObjServiceAdapter.java
apps/pce/app/src/test/java/org/onosproject/pce/util/TunnelServiceAdapter.java
providers/pcep/tunnel/src/main/java/org/onosproject/provider/pcep/tunnel/impl/PcepAnnotationKeys.java
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/BasicPceccHandler.java
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/BasicPceccHandler.java
View file @fcef177
@@ -23,13 +23,24 @@ import java.util.List;
 import java.util.ListIterator;
 import java.util.LinkedList;
+import org.onlab.packet.MplsLabel;
+import org.onosproject.core.ApplicationId;
 import org.onosproject.incubator.net.resource.label.DefaultLabelResource;
 import org.onosproject.incubator.net.resource.label.LabelResource;
 import org.onosproject.incubator.net.resource.label.LabelResourceId;
 import org.onosproject.incubator.net.resource.label.LabelResourceService;
 import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.TunnelId;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.DefaultTrafficSelector;
+import org.onosproject.net.flow.DefaultTrafficTreatment;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flowobjective.DefaultForwardingObjective;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.onosproject.net.flowobjective.Objective;
 import org.onosproject.pce.pcestore.api.PceStore;
 import org.onosproject.pce.pcestore.api.LspLocalLabelInfo;
 import org.onosproject.pce.pcestore.PceccTunnelInfo;
@@ -58,6 +69,8 @@ public final class BasicPceccHandler {
     private static BasicPceccHandler crHandlerInstance = null;
     private LabelResourceService labelRsrcService;
     private PceStore pceStore;
+    private FlowObjectiveService flowObjectiveService;
+    private ApplicationId appId;
     /**
      * Initializes default values.
@@ -83,8 +96,11 @@ public final class BasicPceccHandler {
      * @param labelRsrcService label resource service
      * @param pceStore pce label store
      */
-    public void initialize(LabelResourceService labelRsrcService, PceStore pceStore) {
+    public void initialize(LabelResourceService labelRsrcService, FlowObjectiveService flowObjectiveService,
+                           ApplicationId appId, PceStore pceStore) {
         this.labelRsrcService = labelRsrcService;
+        this.flowObjectiveService = flowObjectiveService;
+        this.appId = appId;
         this.pceStore = pceStore;
     }
@@ -106,8 +122,8 @@ public final class BasicPceccHandler {
         if ((linkList != null) && (linkList.size() > 0)) {
             // Sequence through reverse order to push local labels into devices
             // Generation of labels from egress to ingress
-            for (ListIterator iterator = linkList.listIterator(linkList.size()); iterator.hasPrevious();) {
+            for (ListIterator<Link> iterator = linkList.listIterator(linkList.size()); iterator.hasPrevious();) {
-                Link link = (Link) iterator.previous();
+                Link link = iterator.previous();
                 DeviceId dstDeviceId = link.dst().deviceId();
                 DeviceId srcDeviceId = link.src().deviceId();
                 labelRscList = labelRsrcService.applyFromDevicePool(dstDeviceId, applyNum);
@@ -131,16 +147,14 @@ public final class BasicPceccHandler {
                     }
                     // Push into destination device
-                    //TODO: uncomment below lines once installLocalLabelRule() method is ready
                     // Destination device IN port is link.dst().port()
-                    //installLocalLabelRule(dstDeviceId, labelId, dstPort, tunnel.tunnelId(), isLastLabelToPush,
+                    installLocalLabelRule(dstDeviceId, labelId, dstPort, tunnel.tunnelId(), isLastLabelToPush,
-                    //                      LabelType.IN, Objective.Operation.ADD);
+                                          Long.valueOf(LabelType.IN_LABEL.value), Objective.Operation.ADD);
                     // Push into source device
-                    //TODO: uncomment below lines once installLocalLabelRule() method is ready
                     // Source device OUT port will be link.dst().port(). Means its remote port used to send packet.
-                    //installLocalLabelRule(srcDeviceId, labelId, dstPort, tunnel.tunnelId(), isLastLabelToPush,
+                    installLocalLabelRule(srcDeviceId, labelId, dstPort, tunnel.tunnelId(), isLastLabelToPush,
-                    //                      LabelType.OUT, Objective.Operation.ADD);
+                                          Long.valueOf(LabelType.OUT_LABEL.value), Objective.Operation.ADD);
                     // Add or update pcecc tunnel info in pce store.
                     updatePceccTunnelInfoInStore(srcDeviceId, dstDeviceId, labelId, dstPort,
@@ -183,7 +197,7 @@ public final class BasicPceccHandler {
            if ((lspLabelInfoList != null) && (lspLabelInfoList.size() > 0)) {
                for (int i = 0; i < lspLabelInfoList.size(); ++i) {
                    LspLocalLabelInfo lspLocalLabelInfo =
-                           (DefaultLspLocalLabelInfo) lspLabelInfoList.get(i);
+                           lspLabelInfoList.get(i);
                    LspLocalLabelInfo.Builder lspLocalLabelInfoBuilder = null;
                    if (dstDeviceId.equals(lspLocalLabelInfo.deviceId())) {
                        lspLocalLabelInfoBuilder = DefaultLspLocalLabelInfo.builder(lspLocalLabelInfo);
@@ -264,7 +278,7 @@ public final class BasicPceccHandler {
            List<LspLocalLabelInfo> lspLocalLabelInfoList = pceccTunnelInfo.lspLocalLabelInfoList();
            if ((lspLocalLabelInfoList != null) && (lspLocalLabelInfoList.size() > 0)) {
                for (Iterator<LspLocalLabelInfo> iterator = lspLocalLabelInfoList.iterator(); iterator.hasNext();) {
-                   LspLocalLabelInfo lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+                   LspLocalLabelInfo lspLocalLabelInfo = iterator.next();
                    DeviceId deviceId = lspLocalLabelInfo.deviceId();
                    LabelResourceId inLabelId = lspLocalLabelInfo.inLabelId();
                    LabelResourceId outLabelId = lspLocalLabelInfo.outLabelId();
@@ -278,15 +292,13 @@ public final class BasicPceccHandler {
                    // Push into device
                    if ((inLabelId != null) && (inPort != null)) {
-                       //TODO: uncomment below lines once installLocalLabelRule() method is ready
+                       installLocalLabelRule(deviceId, inLabelId, inPort, tunnel.tunnelId(), isLastLabelToPush,
-                       //installLocalLabelRule(deviceId, inLabelId, inPort, tunnelId, isLastLabelToPush,
+                                             Long.valueOf(LabelType.IN_LABEL.value), Objective.Operation.REMOVE);
-                       //                      LabelType.IN, Objective.Operation.REMOVE);
                    }
                    if ((outLabelId != null) && (outPort != null)) {
-                       //TODO: uncomment below lines once installLocalLabelRule() method is ready
+                       installLocalLabelRule(deviceId, outLabelId, outPort, tunnel.tunnelId(), isLastLabelToPush,
-                       //installLocalLabelRule(deviceId, outLabelId, outPort, tunnelId, isLastLabelToPush,
+                                             Long.valueOf(LabelType.OUT_LABEL.value), Objective.Operation.REMOVE);
-                       //                      LabelType.OUT, Objective.Operation.REMOVE);
                    }
                    // List is stored from egress to ingress. So, using IN label id to release.
@@ -315,4 +327,35 @@ public final class BasicPceccHandler {
            log.error("Unable to find PCECC tunnel info in store for a tunnel {}.", tunnel.toString());
        }
    }
+
+    // Install a rule for pushing local labels to the device which is specific to path.
+    private void installLocalLabelRule(DeviceId deviceId, LabelResourceId labelId,
+                                       PortNumber portNum, TunnelId tunnelId,
+                                       Boolean isBos, Long labelType,
+                                       Objective.Operation type) {
+        checkNotNull(flowObjectiveService);
+        checkNotNull(appId);
+        TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder();
+
+        selectorBuilder.matchMplsLabel(MplsLabel.mplsLabel(labelId.id().intValue()));
+        selectorBuilder.matchInPort(portNum);
+        selectorBuilder.matchTunnelId(Long.parseLong(tunnelId.id()));
+        selectorBuilder.matchMplsBos(isBos);
+        selectorBuilder.matchMetadata(labelType);
+
+        TrafficTreatment treatment = DefaultTrafficTreatment.builder().build();
+
+        ForwardingObjective.Builder forwardingObjective = DefaultForwardingObjective.builder()
+                .withSelector(selectorBuilder.build())
+                .withTreatment(treatment)
+                .withFlag(ForwardingObjective.Flag.VERSATILE)
+                .fromApp(appId)
+                .makePermanent();
+
+        if (type.equals(Objective.Operation.ADD)) {
+            flowObjectiveService.forward(deviceId, forwardingObjective.add());
+        } else {
+            flowObjectiveService.forward(deviceId, forwardingObjective.remove());
+        }
+    }
 }
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceManager.java
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceManager.java
View file @fcef177
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceccSrTeBeHandler.java
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PceccSrTeBeHandler.java
View file @fcef177
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PcepAnnotationKeys.java 0 → 100644
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/PcepAnnotationKeys.java 0 → 100644
View file @fcef177
+/*
+ * Copyright 2016-present 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.pce.pceservice;
+
+/**
+ * Collection of keys for annotation for PCEP tunnels.
+ */
+public final class PcepAnnotationKeys {
+
+    /**
+     *  Prohibits instantiation.
+     */
+    private PcepAnnotationKeys() {
+    }
+
+    /**
+     * Annotation key for bandwidth.
+     * The value for this key is interpreted as Mbps.
+     */
+    public static final String BANDWIDTH = "bandwidth";
+
+    /**
+     * Annotation key for the LSP signaling type.
+     */
+    public static final String LSP_SIG_TYPE = "lspSigType";
+
+    /**
+     * Annotation key for the PCC tunnel id.
+     */
+    public static final String PCC_TUNNEL_ID = "PccTunnelId";
+
+    /**
+     * Annotation key for the LSP id assigned per tunnel per session.
+     */
+    public static final String PLSP_ID = "PLspId";
+
+    /**
+     * Annotation key for the LSP id assigned per tunnel.
+     */
+    public static final String LOCAL_LSP_ID = "localLspId";
+
+    /**
+     * Annotation key for the identification of initiated LSP.
+     */
+    public static final String PCE_INIT = "pceInit";
+
+    /**
+     * Annotation key for the cost type.
+     */
+    public static final String COST_TYPE = "costType";
+
+    /**
+     * Annotation key for the Delegation.
+     * Whether LSPs are delegated or not.
+     */
+    public static final String DELEGATE = "delegate";
+}
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/TunnelConsumerId.java
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/TunnelConsumerId.java
View file @fcef177
@@ -15,6 +15,7 @@
  */
 package org.onosproject.pce.pceservice;
+import org.onlab.util.Identifier;
 import org.onosproject.net.resource.ResourceConsumer;
 import com.google.common.annotations.Beta;
@@ -25,9 +26,7 @@ import org.onosproject.net.resource.ResourceConsumerId;
  * resource allocations.
  */
 @Beta
-public final class TunnelConsumerId implements ResourceConsumer {
+public final class TunnelConsumerId extends Identifier<Long> implements ResourceConsumer {
-
-    private final long value;
     /**
      * Creates a tunnel resource consumer identifier from the specified long value.
@@ -43,7 +42,7 @@ public final class TunnelConsumerId implements ResourceConsumer {
      * Initializes object for serializer.
      */
     public TunnelConsumerId() {
-        this.value = 0;
+        super(0L);
     }
     /**
@@ -54,43 +53,25 @@ public final class TunnelConsumerId implements ResourceConsumer {
      *            resource consumer id
      */
     public TunnelConsumerId(long value) {
-        this.value = value;
+        super(value);
     }
     /**
-     * Returns the tunnel resource consumer id value in long format.
+     * Returns the backing identifier value.
      *
-     * @return value the tunnel resource consumer id's long value
+     * @return value backing identifier value
      */
     public long value() {
-        return value;
+        return identifier;
-    }
-
-    @Override
-    public int hashCode() {
-        return Long.hashCode(value);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == this) {
-            return true;
-        }
-        if (!(obj instanceof TunnelConsumerId)) {
-            return false;
-        }
-        TunnelConsumerId that = (TunnelConsumerId) obj;
-        return this.value == that.value;
     }
     @Override
     public String toString() {
-        return "0x" + Long.toHexString(value);
+        return "0x" + Long.toHexString(identifier);
     }
     @Override
     public ResourceConsumerId consumerId() {
-        // TODO
+        return ResourceConsumerId.of(this);
-        return null;
     }
 }
--- a/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/package-info.java
View file @fcef177
+++ b/apps/pce/app/src/main/java/org/onosproject/pce/pceservice/package-info.java
View file @fcef177
 /*
- * Copyright 2016 Open Networking Laboratory
+ * Copyright 2016-present 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.
--- a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/BasicPceccHandlerTest.java
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/BasicPceccHandlerTest.java
View file @fcef177
@@ -31,6 +31,8 @@ import org.junit.Before;
 import org.junit.Test;
 import org.onlab.packet.IpAddress;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
 import org.onosproject.core.DefaultGroupId;
 import org.onosproject.incubator.net.tunnel.Tunnel;
 import org.onosproject.incubator.net.tunnel.TunnelEndPoint;
@@ -45,11 +47,11 @@ import org.onosproject.net.DefaultAnnotations;
 import org.onosproject.net.DefaultPath;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.PortNumber;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
 import org.onosproject.net.Path;
 import org.onosproject.pce.pcestore.api.LspLocalLabelInfo;
 import org.onosproject.pce.pcestore.api.PceStore;
 import org.onosproject.pce.pcestore.PceccTunnelInfo;
-import org.onosproject.pce.pcestore.DefaultLspLocalLabelInfo;
 import org.onosproject.net.provider.ProviderId;
 import org.onosproject.pce.util.LabelResourceAdapter;
 import org.onosproject.pce.util.PceStoreAdapter;
@@ -67,6 +69,9 @@ public class BasicPceccHandlerTest {
     private BasicPceccHandler pceccHandler;
     protected LabelResourceService labelRsrcService;
     protected PceStore pceStore;
+    private FlowObjectiveService flowObjectiveService;
+    private CoreService coreService;
+    private ApplicationId appId;
     private TunnelEndPoint src = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(23423));
     private TunnelEndPoint dst = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(32421));
     private DefaultGroupId groupId = new DefaultGroupId(92034);
@@ -92,7 +97,10 @@ public class BasicPceccHandlerTest {
        pceccHandler = BasicPceccHandler.getInstance();
        labelRsrcService = new LabelResourceAdapter();
        pceStore = new PceStoreAdapter();
-       pceccHandler.initialize(labelRsrcService, pceStore);
+       flowObjectiveService = new PceManagerTest.MockFlowObjService();
+       coreService = new PceManagerTest.MockCoreService();
+       appId = coreService.registerApplication("org.onosproject.pce");
+       pceccHandler.initialize(labelRsrcService, flowObjectiveService, appId, pceStore);
        // Cretae tunnel test
        // Link
@@ -190,7 +198,7 @@ public class BasicPceccHandlerTest {
        iterator = lspLocalLabelInfoList.iterator();
        // Retrieve values and check device5
-       lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+       lspLocalLabelInfo = iterator.next();
        deviceId = lspLocalLabelInfo.deviceId();
        inLabelId = lspLocalLabelInfo.inLabelId();
        outLabelId = lspLocalLabelInfo.outLabelId();
@@ -205,7 +213,7 @@ public class BasicPceccHandlerTest {
        // Next element check
        // Retrieve values and check device4
-       lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+       lspLocalLabelInfo = iterator.next();
        deviceId = lspLocalLabelInfo.deviceId();
        inLabelId = lspLocalLabelInfo.inLabelId();
        outLabelId = lspLocalLabelInfo.outLabelId();
@@ -220,7 +228,7 @@ public class BasicPceccHandlerTest {
        // Next element check
        // Retrieve values and check device3
-       lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+       lspLocalLabelInfo = iterator.next();
        deviceId = lspLocalLabelInfo.deviceId();
        inLabelId = lspLocalLabelInfo.inLabelId();
        outLabelId = lspLocalLabelInfo.outLabelId();
@@ -235,7 +243,7 @@ public class BasicPceccHandlerTest {
        // Next element check
        // Retrieve values and check device2
-       lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+       lspLocalLabelInfo = iterator.next();
        deviceId = lspLocalLabelInfo.deviceId();
        inLabelId = lspLocalLabelInfo.inLabelId();
        outLabelId = lspLocalLabelInfo.outLabelId();
@@ -250,7 +258,7 @@ public class BasicPceccHandlerTest {
        // Next element check
        // Retrieve values and check device1
-       lspLocalLabelInfo = (DefaultLspLocalLabelInfo) iterator.next();
+       lspLocalLabelInfo = iterator.next();
        deviceId = lspLocalLabelInfo.deviceId();
        inLabelId = lspLocalLabelInfo.inLabelId();
        outLabelId = lspLocalLabelInfo.outLabelId();
--- a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PathComputationTest.java
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PathComputationTest.java
View file @fcef177
@@ -96,20 +96,20 @@ public class PathComputationTest {
     private final MockDeviceService deviceService = new MockDeviceService();
     private PceManager pceManager = new PceManager();
     public static ProviderId providerId = new ProviderId("pce", "foo");
-    private static final String DEVICE1 = "D001";
+    public static final String DEVICE1 = "D001";
-    private static final String DEVICE2 = "D002";
+    public static final String DEVICE2 = "D002";
-    private static final String DEVICE3 = "D003";
+    public static final String DEVICE3 = "D003";
-    private static final String DEVICE4 = "D004";
+    public static final String DEVICE4 = "D004";
-    private static final String DEVICE5 = "D005";
+    public static final String DEVICE5 = "D005";
     public static final String PCEPDEVICE1 = "PD001";
     public static final String PCEPDEVICE2 = "PD002";
     public static final String PCEPDEVICE3 = "PD003";
     public static final String PCEPDEVICE4 = "PD004";
-    private static final TopologyVertex D1 = new DefaultTopologyVertex(DeviceId.deviceId("D001"));
+    public static final TopologyVertex D1 = new DefaultTopologyVertex(DeviceId.deviceId("D001"));
-    private static final TopologyVertex D2 = new DefaultTopologyVertex(DeviceId.deviceId("D002"));
+    public static final TopologyVertex D2 = new DefaultTopologyVertex(DeviceId.deviceId("D002"));
-    private static final TopologyVertex D3 = new DefaultTopologyVertex(DeviceId.deviceId("D003"));
+    public static final TopologyVertex D3 = new DefaultTopologyVertex(DeviceId.deviceId("D003"));
-    private static final TopologyVertex D4 = new DefaultTopologyVertex(DeviceId.deviceId("D004"));
+    public static final TopologyVertex D4 = new DefaultTopologyVertex(DeviceId.deviceId("D004"));
-    private static final TopologyVertex D5 = new DefaultTopologyVertex(DeviceId.deviceId("D005"));
+    public static final TopologyVertex D5 = new DefaultTopologyVertex(DeviceId.deviceId("D005"));
     private static final String ANNOTATION_COST = "cost";
     private static final String ANNOTATION_TE_COST = "teCost";
     private static final String UNKNOWN = "unknown";
@@ -130,7 +130,7 @@ public class PathComputationTest {
      *
      * @return graph path search algorithm
      */
-    private AbstractGraphPathSearch<TopologyVertex, TopologyEdge> graphSearch() {
+    public static AbstractGraphPathSearch<TopologyVertex, TopologyEdge> graphSearch() {
         return new DijkstraGraphSearch<>();
     }
@@ -143,7 +143,7 @@ public class PathComputationTest {
      * @param port2 destination port
      * @return link
      */
-    private Link addLink(String device, long port, String device2, long port2, boolean setCost, int value) {
+    public static Link addLink(String device, long port, String device2, long port2, boolean setCost, int value) {
         ConnectPoint src = new ConnectPoint(DeviceId.deviceId(device), PortNumber.portNumber(port));
         ConnectPoint dst = new ConnectPoint(DeviceId.deviceId(device2), PortNumber.portNumber(port2));
         Link curLink;
@@ -256,19 +256,37 @@ public class PathComputationTest {
         }
     }
-    private Path networkPath(org.onlab.graph.Path<TopologyVertex, TopologyEdge> path) {
+    /**
+     * Returns the path in Path object format.
+     */
+    public static Path networkPath(org.onlab.graph.Path<TopologyVertex, TopologyEdge> path) {
         List<Link> links = path.edges().stream().map(TopologyEdge::link).collect(Collectors.toList());
         return new DefaultPath(CORE_PROVIDER_ID, links, path.cost());
     }
     /**
-     * Test Resource service for path computation.
+     * Tests Resource service for path computation.
      */
-    private class MockPathResourceService extends ResourceServiceAdapter {
+    public class MockPathResourceService extends ResourceServiceAdapter {
         private final Map<Resource, ResourceConsumer> assignment = new HashMap<>();
         private Map<ResourceId, List<ResourceAllocation>> resourcesAllocations = new HashMap<>();
         @Override
+        public Optional<ResourceAllocation> allocate(ResourceConsumer consumer, Resource resources) {
+            List<ResourceAllocation> allocations = allocate(consumer, ImmutableList.of(resources));
+            if (allocations.isEmpty()) {
+                return Optional.empty();
+            }
+
+            assert allocations.size() == 1;
+            ResourceAllocation allocation = allocations.get(0);
+            assert allocation.resource().equals(resources);
+
+            // cast is ensured by the assertions above
+            return Optional.of(allocation);
+        }
+
+        @Override
         public List<ResourceAllocation> allocate(ResourceConsumer consumer, List<Resource> resources) {
             for (Resource resource: resources) {
                 if (resource instanceof ContinuousResource) {
--- a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceManagerTest.java 0 → 100644
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceManagerTest.java 0 → 100644
View file @fcef177
--- a/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/pceservice/PceccSrTeBeHandlerTest.java
View file @fcef177
@@ -33,6 +33,8 @@ import org.junit.Before;
 import org.junit.Test;
 import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreService;
 import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
 import org.onosproject.incubator.net.resource.label.LabelResourceService;
 import org.onosproject.incubator.net.tunnel.LabelStack;
@@ -41,6 +43,7 @@ import org.onosproject.net.DefaultAnnotations;
 import org.onosproject.net.DefaultPath;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.PortNumber;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
 import org.onosproject.net.Path;
 import org.onosproject.pce.pcestore.api.PceStore;
 import org.onosproject.net.provider.ProviderId;
@@ -61,6 +64,9 @@ public class PceccSrTeBeHandlerTest {
     protected LabelResourceAdminService labelRsrcAdminService;
     protected LabelResourceService labelRsrcService;
     protected PceStore pceStore;
+    private FlowObjectiveService flowObjectiveService;
+    private CoreService coreService;
+    private ApplicationId appId;
     private ProviderId providerId;
     private DeviceId deviceId1;
     private DeviceId deviceId2;
@@ -88,8 +94,11 @@ public class PceccSrTeBeHandlerTest {
         srTeHandler = PceccSrTeBeHandler.getInstance();
         labelRsrcService = new LabelResourceAdapter();
         labelRsrcAdminService = new LabelResourceAdapter();
+        flowObjectiveService = new PceManagerTest.MockFlowObjService();
+        coreService = new PceManagerTest.MockCoreService();
+        appId = coreService.registerApplication("org.onosproject.pce");
         pceStore = new PceStoreAdapter();
-        srTeHandler.initialize(labelRsrcAdminService, labelRsrcService, pceStore);
+        srTeHandler.initialize(labelRsrcAdminService, labelRsrcService, flowObjectiveService, appId, pceStore);
         // Creates path
         // Creates list of links
@@ -446,39 +455,39 @@ public class PceccSrTeBeHandlerTest {
         // check node-label of deviceId1
         List<LabelResourceId> labelList = labelStack.labelResources();
         Iterator<LabelResourceId> iterator = labelList.iterator();
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(4097)));
         // check adjacency label of deviceId1
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(5122)));
         // check node-label of deviceId2
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(4098)));
         // check adjacency label of deviceId2
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(5123)));
         // check node-label of deviceId3
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(4099)));
         // check adjacency label of deviceId3
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(5124)));
         // check node-label of deviceId4
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(4100)));
         // check adjacency label of deviceId4
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(5125)));
         // check node-label of deviceId5
-        labelId = (LabelResourceId) iterator.next();
+        labelId = iterator.next();
         assertThat(labelId, is(LabelResourceId.labelResourceId(4101)));
     }
 }
--- a/apps/pce/app/src/test/java/org/onosproject/pce/util/FlowObjServiceAdapter.java 0 → 100644
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/util/FlowObjServiceAdapter.java 0 → 100644
View file @fcef177
+/*
+ * Copyright 2016-present 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.pce.util;
+
+import java.util.List;
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.flowobjective.FilteringObjective;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.onosproject.net.flowobjective.NextObjective;
+
+/**
+ * Test implementation of FlowObjectiveService.
+ */
+public class FlowObjServiceAdapter implements FlowObjectiveService {
+
+    private ForwardingObjective forwardingObjective;
+    @Override
+    public void filter(DeviceId deviceId, FilteringObjective filteringObjective) {
+
+    }
+
+    @Override
+    public void forward(DeviceId deviceId, ForwardingObjective forwardingObjective) {
+        this.forwardingObjective = forwardingObjective;
+    }
+
+    @Override
+    public void next(DeviceId deviceId, NextObjective nextObjective) {
+
+    }
+
+    @Override
+    public int allocateNextId() {
+        return 0;
+    }
+
+    @Override
+    public void initPolicy(String policy) {
+
+    }
+
+    public ForwardingObjective forwardingObjective() {
+        return forwardingObjective;
+    }
+
+    @Override
+    public List<String> getNextMappings() {
+        return null;
+    }
+}
--- a/apps/pce/app/src/test/java/org/onosproject/pce/util/TunnelServiceAdapter.java 0 → 100644
View file @fcef177
+++ b/apps/pce/app/src/test/java/org/onosproject/pce/util/TunnelServiceAdapter.java 0 → 100644
View file @fcef177
+/*
+ * Copyright 2016-present 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.pce.util;
+
+import java.util.Collection;
+
+import org.onosproject.core.ApplicationId;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.Tunnel.Type;
+import org.onosproject.incubator.net.tunnel.TunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.incubator.net.tunnel.TunnelListener;
+import org.onosproject.incubator.net.tunnel.TunnelName;
+import org.onosproject.incubator.net.tunnel.TunnelService;
+import org.onosproject.incubator.net.tunnel.TunnelSubscription;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.ElementId;
+import org.onosproject.net.Path;
+
+/**
+ * Provides test implementation of class TunnelService.
+ */
+public class TunnelServiceAdapter implements TunnelService {
+
+    @Override
+    public void addListener(TunnelListener listener) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void removeListener(TunnelListener listener) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public Tunnel borrowTunnel(ApplicationId consumerId, TunnelId tunnelId, Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelName tunnelName,
+                                           Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst,
+                                           Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst, Type type,
+                                           Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public TunnelId setupTunnel(ApplicationId producerId, ElementId srcElementId, Tunnel tunnel, Path path) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public boolean downTunnel(ApplicationId producerId, TunnelId tunnelId) {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean returnTunnel(ApplicationId consumerId, TunnelId tunnelId, Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean returnTunnel(ApplicationId consumerId, TunnelName tunnelName, Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean returnTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst, Type type,
+                                Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean returnTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst,
+                                Annotations... annotations) {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public Tunnel queryTunnel(TunnelId tunnelId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<TunnelSubscription> queryTunnelSubscription(ApplicationId consumerId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> queryTunnel(Type type) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> queryTunnel(TunnelEndPoint src, TunnelEndPoint dst) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Collection<Tunnel> queryAllTunnels() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public int tunnelCount() {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public Iterable<Tunnel> getTunnels(DeviceId deviceId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
--- a/providers/pcep/tunnel/src/main/java/org/onosproject/provider/pcep/tunnel/impl/PcepAnnotationKeys.java
View file @fcef177
+++ b/providers/pcep/tunnel/src/main/java/org/onosproject/provider/pcep/tunnel/impl/PcepAnnotationKeys.java
View file @fcef177
@@ -56,4 +56,15 @@ public final class PcepAnnotationKeys {
      * Annotation key for the identification of initiated LSP.
      */
     public static final String PCE_INIT = "pceInit";
+
+    /**
+     * Annotation key for the cost type.
+     */
+    public static final String COST_TYPE = "costType";
+
+    /**
+     * Annotation key for the Delegation.
+     * Whether LSPs are delegated or not
+     */
+    public static final String DELEGATE = "delegate";
 }