Update TAPI YANG files to v2.1(v20181016)

* Replaced TAPI yang files with latest master(v2.1)
* Updated ModelRegistrator
* Updated library path for auto generated library
* Updated ODTN Phase1.0 impl
* Added TAPI XML conversion test for ODTN Phase1.0
* Added sample JSON for ODTN Phase1.0

Change-Id: I11eeab2423a1468df3ee515d40f31b82ed96aa3c
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnDcsModelCheckCommand.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnDcsModelCheckCommand.java
index e1636c7..b7d08e2 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnDcsModelCheckCommand.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnDcsModelCheckCommand.java
@@ -26,7 +26,7 @@
 import static org.onosproject.odtn.utils.YangToolUtil.toCompositeData;
 import static org.onosproject.odtn.utils.YangToolUtil.toResourceData;
 import static org.onosproject.odtn.utils.YangToolUtil.toXmlCompositeStream;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.DefaultContext;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.DefaultContext;
 import org.onosproject.yang.model.DataNode;
 import org.onosproject.yang.model.DefaultModelObjectData;
 import org.onosproject.yang.model.InnerModelObject;
@@ -75,4 +75,4 @@
         CharSequence strNode = toCharSequence(toXmlCompositeStream(toCompositeData(toResourceData(empty, all))));
         printlog("XML:\n{}", XmlString.prettifyXml(strNode));
     }
-}
\ No newline at end of file
+}
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnTapiHandlersTestCommand.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnTapiHandlersTestCommand.java
new file mode 100644
index 0000000..6131360
--- /dev/null
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/cli/impl/OdtnTapiHandlersTestCommand.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.odtn.cli.impl;
+
+import org.apache.karaf.shell.commands.Command;
+import org.onlab.util.XmlString;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.config.DynamicConfigService;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.odtn.utils.tapi.TapiCepHandler;
+import org.onosproject.odtn.utils.tapi.TapiCepRefHandler;
+import org.onosproject.odtn.utils.tapi.TapiConnectionHandler;
+import org.onosproject.odtn.utils.tapi.TapiConnectivityContextHandler;
+import org.onosproject.odtn.utils.tapi.TapiConnectivityServiceHandler;
+import org.onosproject.odtn.utils.tapi.TapiContextHandler;
+import org.onosproject.odtn.utils.tapi.TapiNepHandler;
+import org.onosproject.odtn.utils.tapi.TapiNodeHandler;
+import org.onosproject.odtn.utils.tapi.TapiSepHandler;
+import org.onosproject.odtn.utils.tapi.TapiSipHandler;
+import org.onosproject.odtn.utils.tapi.TapiTopologyContextHandler;
+import org.onosproject.odtn.utils.tapi.TapiTopologyHandler;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.DefaultContext;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.Uuid;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.tapicontext.DefaultServiceInterfacePoint;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.connectivitycontext.DefaultConnection;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.connectivitycontext.DefaultConnectivityService;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.connectivityservice.DefaultEndPoint;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.context.augmentedtapicommoncontext.DefaultConnectivityContext;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.context.augmentedtapicommoncontext.DefaultTopologyContext;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.node.DefaultOwnedNodeEdgePoint;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.topology.DefaultNode;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.topologycontext.DefaultTopology;
+import org.onosproject.yang.model.Augmentable;
+import org.onosproject.yang.model.DataNode;
+import org.onosproject.yang.model.ModelConverter;
+import org.onosproject.yang.model.ResourceId;
+import org.slf4j.Logger;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.regex.Pattern;
+
+import static org.onosproject.odtn.utils.YangToolUtil.*;
+import static org.slf4j.LoggerFactory.getLogger;
+
+@Command(scope = "onos", name = "odtn-tapi-handlers-test")
+public class OdtnTapiHandlersTestCommand extends AbstractShellCommand {
+
+    private static final Logger log = getLogger(OdtnDcsModelCheckCommand.class);
+    private DynamicConfigService dcs;
+    private ModelConverter modelConverter;
+    private TapiContextHandler contextHandler;
+
+    @Override
+    public void execute() {
+        dcs = get(DynamicConfigService.class);
+        modelConverter = get(ModelConverter.class);
+
+        setupTapiContext();
+        DataNode data = contextHandler.getDataNode();
+
+        ResourceId empty = ResourceId.builder().build();
+        CharSequence strNode = toCharSequence(toXmlCompositeStream(toCompositeData(toResourceData(empty, data))));
+        StringBuilder exp = loadXml("/test-tapi-context.xml");
+
+        if (XmlString.prettifyXml(strNode).toString().contentEquals(exp)) {
+            log.info("result: ok");
+        } else {
+            log.info("result: failed");
+        }
+    }
+
+    private void printlog(String format, Object... objs) {
+        print(format.replaceAll(Pattern.quote("{}"), "%s"), objs);
+        log.info(format, objs);
+    }
+
+    private static StringBuilder loadXml(final String fileName) {
+
+        InputStream inputStream = OdtnTapiHandlersTestCommand.class.getResourceAsStream(fileName);
+        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+        StringBuilder result = new StringBuilder();
+        try {
+            String line;
+            while ((line = reader.readLine()) != null) {
+                result.append(line).append("\n");
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    private void setupTapiContext() {
+
+        DeviceId did1 = DeviceId.deviceId("netconf:127.0.0.1:11001");
+        DeviceId did2 = DeviceId.deviceId("netconf:127.0.0.1:11002");
+
+        ConnectPoint cp11 = new ConnectPoint(did1, PortNumber.portNumber(1, "TRANSCEIVER"));
+        ConnectPoint cp12 = new ConnectPoint(did1, PortNumber.portNumber(2, "TRANSCEIVER"));
+        ConnectPoint cp21 = new ConnectPoint(did2, PortNumber.portNumber(1, "TRANSCEIVER"));
+        ConnectPoint cp22 = new ConnectPoint(did2, PortNumber.portNumber(2, "TRANSCEIVER"));
+
+        // context
+        contextHandler = TapiContextHandler.create();
+        DefaultContext context = contextHandler.getModelObject();
+
+        // context augmentation
+        Augmentable augmentableContext = context;
+
+        // context augmentation with topologyContext
+        org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.context
+                .DefaultAugmentedTapiCommonContext augmentedTopologyContext
+                = new org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology
+                .context.DefaultAugmentedTapiCommonContext();
+        augmentableContext.addAugmentation(augmentedTopologyContext);
+
+        // context augmentation with connectivityServiceContext
+        org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.context
+                .DefaultAugmentedTapiCommonContext augmentedConnectivityContext
+                = new org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity
+                .context.DefaultAugmentedTapiCommonContext();
+        augmentableContext.addAugmentation(augmentedConnectivityContext);
+
+        // topology context
+        DefaultTopologyContext topologyContext = TapiTopologyContextHandler.create().getModelObject();
+        augmentedTopologyContext.topologyContext(topologyContext);
+
+        // topology
+        TapiTopologyHandler topologyHandler = TapiTopologyHandler.create();
+        topologyHandler.setId(Uuid.of("00000000-0000-0000-0000-000000000001"));
+        DefaultTopology topology = topologyHandler.getModelObject();
+        topologyContext.addToTopology(topology);
+
+        // nodes
+        TapiNodeHandler nodeHandler1 = TapiNodeHandler.create();
+        nodeHandler1.setId(Uuid.of("00000000-0000-0000-0001-000000000001"));
+        DefaultNode node1 = nodeHandler1.setTopologyUuid(topology.uuid())
+                .setDeviceId(did1)
+                .getModelObject();
+        topology.addToNode(node1);
+
+        TapiNodeHandler nodeHandler2 = TapiNodeHandler.create();
+        nodeHandler2.setId(Uuid.of("00000000-0000-0000-0001-000000000002"));
+        DefaultNode node2 = nodeHandler2.setTopologyUuid(topology.uuid())
+                .setDeviceId(did2)
+                .getModelObject();
+        topology.addToNode(node2);
+
+        // sips
+        TapiSipHandler sipHandler1 = TapiSipHandler.create();
+        sipHandler1.setId(Uuid.of("00000000-0000-0000-0002-000000000001"));
+        DefaultServiceInterfacePoint sip1 = sipHandler1.setConnectPoint(cp11)
+                .getModelObject();
+        context.addToServiceInterfacePoint(sip1);
+
+        TapiSipHandler sipHandler2 = TapiSipHandler.create();
+        sipHandler2.setId(Uuid.of("00000000-0000-0000-0002-000000000002"));
+        DefaultServiceInterfacePoint sip2 = sipHandler2.setConnectPoint(cp21)
+                .getModelObject();
+        context.addToServiceInterfacePoint(sip2);
+
+        // neps
+        TapiNepHandler nepHandler11 = TapiNepHandler.create();
+        nepHandler11.setId(Uuid.of("00000000-0000-0000-0003-000000000011"));
+        DefaultOwnedNodeEdgePoint nep11 = nepHandler11
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node1.uuid())
+                .setConnectPoint(cp11)
+                .addSip(sip1.uuid())
+                .getModelObject();
+        nodeHandler1.addNep(nep11);
+
+        TapiNepHandler nepHandler12 = TapiNepHandler.create();
+        nepHandler12.setId(Uuid.of("00000000-0000-0000-0003-000000000012"));
+        DefaultOwnedNodeEdgePoint nep12 = nepHandler12
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node1.uuid())
+                .setConnectPoint(cp12)
+                .getModelObject();
+        nodeHandler1.addNep(nep12);
+
+        TapiNepHandler nepHandler21 = TapiNepHandler.create();
+        nepHandler21.setId(Uuid.of("00000000-0000-0000-0003-000000000021"));
+        DefaultOwnedNodeEdgePoint nep21 = nepHandler21
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node2.uuid())
+                .setConnectPoint(cp21)
+                .addSip(sip2.uuid())
+                .getModelObject();
+        nodeHandler2.addNep(nep21);
+
+        TapiNepHandler nepHandler22 = TapiNepHandler.create();
+        nepHandler22.setId(Uuid.of("00000000-0000-0000-0003-000000000022"));
+        DefaultOwnedNodeEdgePoint nep22 = nepHandler22
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node2.uuid())
+                .setConnectPoint(cp22)
+                .getModelObject();
+        nodeHandler2.addNep(nep22);
+
+        // connectivity context
+        DefaultConnectivityContext connectivityContext = TapiConnectivityContextHandler.create().getModelObject();
+        augmentedConnectivityContext.connectivityContext(connectivityContext);
+
+        // connectivityService
+        TapiConnectivityServiceHandler connectivityServiceHandler = TapiConnectivityServiceHandler.create();
+        connectivityServiceHandler.setId(Uuid.of("00000000-0000-0000-0004-000000000001"));
+        DefaultConnectivityService connectivityService = connectivityServiceHandler.getModelObject();
+        connectivityContext.addToConnectivityService(connectivityService);
+
+        // connection
+        TapiConnectionHandler connectionHandler = TapiConnectionHandler.create();
+        connectionHandler.setId(Uuid.of("00000000-0000-0000-0005-000000000001"));
+        DefaultConnection connection1 = connectionHandler.getModelObject();
+        connectivityServiceHandler.addConnection(connection1.uuid());
+        connectivityContext.addToConnection(connection1);
+
+
+        // seps
+        TapiSepHandler sepHandler1 = TapiSepHandler.create();
+        sepHandler1.setId(Uuid.of("00000000-0000-0000-0006-000000000001"));
+        DefaultEndPoint sep1 = sepHandler1.getModelObject();
+        connectivityServiceHandler.addSep(sep1);
+
+        TapiSepHandler sepHandler2 = TapiSepHandler.create();
+        sepHandler2.setId(Uuid.of("00000000-0000-0000-0006-000000000002"));
+        DefaultEndPoint sep2 = sepHandler2.getModelObject();
+        connectivityServiceHandler.addSep(sep2);
+
+        // ceps
+        TapiCepHandler cepHandler11 = TapiCepHandler.create();
+        cepHandler11.setId(Uuid.of("00000000-0000-0000-0007-000000000011"));
+        org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity
+                .ceplist.DefaultConnectionEndPoint
+                cep11 = cepHandler11
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node1.uuid())
+                .setNepUuid(nep11.uuid())
+                .setParentNep()
+                .getModelObject();
+        nepHandler11.addCep(cep11);
+        org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity
+                .connection.DefaultConnectionEndPoint
+                cepRef11 = TapiCepRefHandler.create()
+                .setCep(cep11)
+                .getModelObject();
+        connectionHandler.addCep(cepRef11);
+
+        TapiCepHandler cepHandler21 = TapiCepHandler.create();
+        cepHandler21.setId(Uuid.of("00000000-0000-0000-0007-000000000021"));
+        org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity
+                .ceplist.DefaultConnectionEndPoint
+                cep21 = cepHandler21
+                .setTopologyUuid(topology.uuid())
+                .setNodeUuid(node1.uuid())
+                .setNepUuid(nep21.uuid())
+                .setParentNep()
+                .getModelObject();
+        nepHandler21.addCep(cep21);
+        org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity
+                .connection.DefaultConnectionEndPoint
+                cepRef21 = TapiCepRefHandler.create()
+                .setCep(cep21)
+                .getModelObject();
+        connectionHandler.addCep(cepRef21);
+
+    }
+}
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiCommonRpc.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiCommonRpc.java
index 315e10c..0d42ca0 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiCommonRpc.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiCommonRpc.java
@@ -19,8 +19,8 @@
 import org.onosproject.config.DynamicConfigService;
 import org.onosproject.odtn.TapiResolver;
 import org.onosproject.odtn.utils.tapi.TapiGetSipListOutputHandler;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.TapiCommonService;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.Uuid;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.TapiCommonService;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.Uuid;
 import org.onosproject.yang.model.ModelConverter;
 import org.onosproject.yang.model.RpcInput;
 import org.onosproject.yang.model.RpcOutput;
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiConnectivityRpc.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiConnectivityRpc.java
index 2598781..a55c16b 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiConnectivityRpc.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiConnectivityRpc.java
@@ -27,16 +27,15 @@
 import org.onosproject.odtn.utils.tapi.TapiCreateConnectivityInputHandler;
 import org.onosproject.odtn.utils.tapi.TapiCreateConnectivityOutputHandler;
 import org.onosproject.odtn.utils.tapi.TapiDeleteConnectivityInputHandler;
-import org.onosproject.odtn.utils.tapi.TapiDeleteConnectivityOutputHandler;
 import org.onosproject.odtn.utils.tapi.TapiGetConnectivityDetailsInputHandler;
 import org.onosproject.odtn.utils.tapi.TapiGetConnectivityDetailsOutputHandler;
 import org.onosproject.odtn.utils.tapi.TapiGetConnectivityListOutputHandler;
 import org.onosproject.odtn.utils.tapi.TapiNepRef;
 import org.onosproject.odtn.utils.tapi.TapiObjectHandler;
 import org.onosproject.odtn.utils.tapi.TapiSepHandler;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.Uuid;
-import org.onosproject.yang.gen.v1.tapiconnectivity.rev20180307.TapiConnectivityService;
-import org.onosproject.yang.gen.v1.tapiconnectivity.rev20180307.tapiconnectivity.connectivitycontext.DefaultConnectivityService;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.Uuid;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.TapiConnectivityService;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.connectivitycontext.DefaultConnectivityService;
 import org.onosproject.yang.model.ModelConverter;
 import org.onosproject.yang.model.RpcInput;
 import org.onosproject.yang.model.RpcOutput;
@@ -139,17 +138,14 @@
 
             service.connection().stream().forEach(connection -> {
                 TapiConnectionHandler connectionHandler = TapiConnectionHandler.create();
-                connectionHandler.setId(Uuid.fromString(connection.connectionId().toString()));
+                connectionHandler.setId(Uuid.fromString(connection.connectionUuid().toString()));
                 DcsBasedTapiConnectionManager manager = DcsBasedTapiConnectionManager.create();
                 manager.deleteConnection(connectionHandler);
                 manager.apply();
             });
             serviceHandler.remove();
 
-            TapiDeleteConnectivityOutputHandler output = TapiDeleteConnectivityOutputHandler.create()
-                    .addService(serviceHandler.getModelObject());
-
-            return new RpcOutput(RpcOutput.Status.RPC_SUCCESS, output.getDataNode());
+            return new RpcOutput(RpcOutput.Status.RPC_SUCCESS, null);
         } catch (Throwable e) {
             log.error("Error:", e);
             return new RpcOutput(RpcOutput.Status.RPC_FAILURE, null);
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiDataProducer.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiDataProducer.java
index 4adc3d2..40e606a 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiDataProducer.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiDataProducer.java
@@ -30,11 +30,11 @@
 import org.onosproject.odtn.utils.tapi.DcsBasedTapiObjectRefFactory;
 import org.onosproject.odtn.utils.tapi.TapiNepRef;
 import org.onosproject.odtn.utils.tapi.TapiNodeRef;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.DefaultContext;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.globalclass.Name;
-import org.onosproject.yang.gen.v1.tapiconnectivity.rev20180307.tapiconnectivity.context.topology.node.ownednodeedgepoint.DefaultAugmentedTapiTopologyOwnedNodeEdgePoint;
-import org.onosproject.yang.gen.v1.tapitopology.rev20180307.tapitopology.context.DefaultAugmentedTapiCommonContext;
-import org.onosproject.yang.gen.v1.tapitopology.rev20180307.tapitopology.topologycontext.Topology;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.DefaultContext;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.globalclass.Name;
+import org.onosproject.yang.gen.v1.tapiconnectivity.rev20181016.tapiconnectivity.context.topologycontext.topology.node.ownednodeedgepoint.DefaultAugmentedTapiTopologyOwnedNodeEdgePoint;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.context.DefaultAugmentedTapiCommonContext;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.topologycontext.Topology;
 import org.onosproject.yang.model.DataNode;
 import org.onosproject.yang.model.DefaultModelObjectData;
 import org.onosproject.yang.model.DefaultResourceData;
@@ -114,7 +114,7 @@
     private List<TapiNodeRef> getNodes(DefaultContext context) {
         DefaultAugmentedTapiCommonContext topologyContext
                 = context.augmentation(DefaultAugmentedTapiCommonContext.class);
-        Topology topology = topologyContext.topology().get(0);
+        Topology topology = topologyContext.topologyContext().topology().get(0);
 
         if (topology.node() == null) {
             return Collections.emptyList();
@@ -142,7 +142,7 @@
     private List<TapiNepRef> getNeps(DefaultContext context) {
         DefaultAugmentedTapiCommonContext topologyContext
                 = context.augmentation(DefaultAugmentedTapiCommonContext.class);
-        Topology topology = topologyContext.topology().get(0);
+        Topology topology = topologyContext.topologyContext().topology().get(0);
 
         if (topology.node() == null) {
             return Collections.emptyList();
@@ -169,15 +169,15 @@
                                         if (nep.mappedServiceInterfacePoint() != null) {
                                             nep.mappedServiceInterfacePoint().stream()
                                                     .forEach(sip -> {
-                                                        nepRef.setSipId(sip.serviceInterfacePointId().toString());
+                                                        nepRef.setSipId(sip.serviceInterfacePointUuid().toString());
                                                     });
                                         }
 
                                         DefaultAugmentedTapiTopologyOwnedNodeEdgePoint augmentNep =
                                                 nep.augmentation(DefaultAugmentedTapiTopologyOwnedNodeEdgePoint.class);
                                         try {
-                                            if (augmentNep.connectionEndPoint() != null) {
-                                                List<String> cepIds = augmentNep.connectionEndPoint().stream()
+                                            if (augmentNep.cepList().connectionEndPoint() != null) {
+                                                List<String> cepIds = augmentNep.cepList().connectionEndPoint().stream()
                                                         .map(cep -> cep.uuid().toString()).collect(Collectors.toList());
                                                 nepRef.setCepIds(cepIds);
                                             }
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiTopologyManager.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiTopologyManager.java
index 659e984..b528f23 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiTopologyManager.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/DcsBasedTapiTopologyManager.java
@@ -32,6 +32,7 @@
 
 import org.onosproject.odtn.TapiResolver;
 import org.onosproject.odtn.TapiTopologyManager;
+import org.onosproject.odtn.utils.tapi.TapiConnectivityContextHandler;
 import org.onosproject.odtn.utils.tapi.TapiLinkHandler;
 import org.onosproject.odtn.utils.tapi.TapiCepHandler;
 import org.onosproject.odtn.utils.tapi.TapiNepRef;
@@ -40,10 +41,11 @@
 import org.onosproject.odtn.utils.tapi.TapiNepHandler;
 import org.onosproject.odtn.utils.tapi.TapiNodeHandler;
 import org.onosproject.odtn.utils.tapi.TapiSipHandler;
+import org.onosproject.odtn.utils.tapi.TapiTopologyContextHandler;
 import org.onosproject.odtn.utils.tapi.TapiTopologyHandler;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.DefaultContext;
-import org.onosproject.yang.gen.v1.tapicommon.rev20180307.tapicommon.Uuid;
-import org.onosproject.yang.gen.v1.tapitopology.rev20180307.tapitopology.topologycontext.DefaultTopology;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.DefaultContext;
+import org.onosproject.yang.gen.v1.tapicommon.rev20181016.tapicommon.Uuid;
+import org.onosproject.yang.gen.v1.tapitopology.rev20181016.tapitopology.topologycontext.DefaultTopology;
 import org.onosproject.yang.model.ModelConverter;
 import org.slf4j.Logger;
 
@@ -74,6 +76,7 @@
     public void activate() {
         initDcsTapiContext();
         initDcsTapiTopology();
+        initDcsTapiConnectivityContext();
         log.info("Started");
     }
 
@@ -171,13 +174,26 @@
     }
 
     /**
-     * Add Tapi Topology to Dcs store.
+     * Add Tapi TopologyContext and Topology to Dcs store.
      *
      * Assumed there is only one topology for ODTN Phase 1.0
      */
     private void initDcsTapiTopology() {
+        TapiTopologyContextHandler topologyContextHandler = TapiTopologyContextHandler.create();
+        topologyContextHandler.add();
         TapiTopologyHandler topologyHandler = TapiTopologyHandler.create();
-        topology = topologyHandler.getModelObject();
         topologyHandler.add();
+        topology = topologyHandler.getModelObject();
     }
+
+    /**
+     * Add Tapi ConnectivityContext to Dcs store.
+     *
+     * Assumed there is only one topology for ODTN Phase 1.0
+     */
+    private void initDcsTapiConnectivityContext() {
+        TapiConnectivityContextHandler connectivityContextHandler = TapiConnectivityContextHandler.create();
+        connectivityContextHandler.add();
+    }
+
 }
diff --git a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/package-info.java b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/package-info.java
index b75ad48..9dc4dad 100644
--- a/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/package-info.java
+++ b/apps/odtn/service/src/main/java/org/onosproject/odtn/internal/package-info.java
@@ -17,4 +17,4 @@
 /**
  * Package to place ODTN internal implementations.
  */
-package org.onosproject.odtn.internal;
\ No newline at end of file
+package org.onosproject.odtn.internal;