Updated SDC listener and dependent bundles

Changes related to SDC adapter.Also includes
sequence generator changes and changes to
appc-dg-shared.

Issue-ID: APPC-355
Change-Id: Ib8a0b1d304199db6d2595291539b266885842d63
Signed-off-by: Ramya Balaji <rb111y@att.com>

36 files changed, 2297 insertions, 1222 deletions

diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java
index c0ea4134c..8e44bc3bd 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/dgplugin/impl/SequenceGeneratorPluginImpl.java
@@ -27,8 +27,10 @@ import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.apache.commons.lang3.StringUtils;
-import org.onap.appc.dg.objects.*;
+import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModelException;
+import org.onap.appc.dg.objects.InventoryModel;
+import org.onap.appc.dg.objects.Node;
+import org.onap.appc.dg.objects.VnfcDependencyModel;
 import org.onap.appc.domainmodel.Vnf;
 import org.onap.appc.domainmodel.Vnfc;
 import org.onap.appc.domainmodel.Vserver;
@@ -43,7 +45,12 @@ import org.onap.appc.seqgen.objects.Transaction;
 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
 
 import java.io.IOException;
-import java.util.*;
+import java.util.Map;
+import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.HashMap;
+import java.util.LinkedList;
 
 public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
 
@@ -79,6 +86,9 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
         sequenceGeneratorInput.setInventoryModel(inventoryModel);
 
         VnfcDependencyModel dependencyModel = buildDependencyModel(inputJson);
+        if(dependencyModel!=null){
+            validateInventoryModelWithDependencyModel(dependencyModel,inventoryModel);
+        }
         sequenceGeneratorInput.setDependencyModel(dependencyModel);
 
         return sequenceGeneratorInput;
@@ -92,13 +102,54 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
         if (operation == null) {
             throw new APPCException("Invalid Action " + action);
         }
+        if(Constants.ActionLevel.findByString(sequenceGeneratorInput.getRequestInfo().getActionLevel().toUpperCase())==null){
+            throw new APPCException("Invalid Action Level " + sequenceGeneratorInput.getRequestInfo().getActionLevel());
+        }
         SequenceGenerator sequenceGenerator = SequenceGeneratorFactory.getInstance().createSequenceGenerator(operation);
         return sequenceGenerator.generateSequence(sequenceGeneratorInput);
     }
 
+    private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel, InventoryModel inventoryModel) throws APPCException {
+        Set<String> dependencyModelVnfcSet = new HashSet<>();
+        Set<String> dependencyModelMandatoryVnfcSet = new HashSet<>();
+        Set<String> inventoryModelVnfcsSet = new HashSet<>();
+
+        for (Node<Vnfc> node : dependencyModel.getDependencies()) {
+            dependencyModelVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
+            if (node.getChild().isMandatory()) {
+                dependencyModelMandatoryVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
+            }
+        }
+
+        for (Vnfc vnfc : inventoryModel.getVnf().getVnfcs()) {
+            inventoryModelVnfcsSet.add(vnfc.getVnfcType().toLowerCase());
+        }
+
+        // if dependency model and inventory model contains same set of VNFCs, validation succeed and hence return
+        if (dependencyModelVnfcSet.equals(inventoryModelVnfcsSet)) {
+            return;
+        }
+
+        if (inventoryModelVnfcsSet.size() >= dependencyModelVnfcSet.size()) {
+            Set<String> difference = new HashSet<>(inventoryModelVnfcsSet);
+            difference.removeAll(dependencyModelVnfcSet);
+            logger.error("Dependency model is missing following vnfc type(s): " + difference);
+            throw new APPCException("Dependency model is missing following vnfc type(s): " + difference);
+        } else {
+            Set<String> difference = new HashSet<>(dependencyModelMandatoryVnfcSet);
+            difference.removeAll(inventoryModelVnfcsSet);
+            if (difference.size() > 0) {
+                logger.error("Inventory model is missing following mandatory vnfc type(s): " + difference);
+                throw new APPCException("VMs missing for the mandatory VNFC : " + difference);
+            }
+        }
+    }
+
     // Dependency model is an optional attribute and may contain null values
     private VnfcDependencyModel buildDependencyModel(String inputJson) throws IOException, APPCException {
         Set<Node<Vnfc>> dependency = new HashSet<>();
+        Set<String> parentVnfcs=new HashSet<>();
+        Set<String> allVnfcTypes=new HashSet<>();
         ObjectMapper objectMapper = new ObjectMapper();
         objectMapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
         JsonNode rootNode = objectMapper.readTree(inputJson);
@@ -106,9 +157,13 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
         if (vnfcs != null) {
             for (JsonNode vnfcNode : vnfcs) {
                 String vnfcType = readVnfcType(vnfcNode);
+                allVnfcTypes.add(vnfcType);
                 String mandatory = readMandatory(vnfcNode);
                 String resilience = readResilience(vnfcNode);
-                Vnfc vnfc = new Vnfc(vnfcType, resilience, null, Boolean.parseBoolean(mandatory));
+                Vnfc vnfc = new Vnfc();
+                vnfc.setVnfcType(vnfcType);
+                vnfc.setResilienceType(resilience);
+                vnfc.setMandatory(Boolean.parseBoolean(mandatory));
                 Node<Vnfc> currentNode = getNode(dependency, vnfcType);
                 if (currentNode == null) {
                     currentNode = new Node<>(vnfc);
@@ -120,11 +175,14 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
                 JsonNode parents = vnfcNode.get("parents");
                 for (JsonNode parent : parents) {
                     String parentVnfcType = parent.asText();
+                    parentVnfcs.add(parentVnfcType);
                     Node<Vnfc> parentNode = getNode(dependency, parentVnfcType);
                     if (parentNode != null) {
                         currentNode.addParent(parentNode.getChild());
                     } else {
-                        Vnfc parentVnfc = new Vnfc(parentVnfcType, null, null, false);
+                        Vnfc parentVnfc=new Vnfc();
+                        parentVnfc.setVnfcType(parentVnfcType);
+                        parentVnfc.setMandatory(false);
                         parentNode = new Node<>(parentVnfc);
                         currentNode.addParent(parentVnfc);
                         dependency.add(parentNode);
@@ -132,6 +190,11 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
                 }
 
             }
+            for(String parent:parentVnfcs){
+                if(!allVnfcTypes.contains(parent)){
+                    throw new APPCException("Dependency model missing vnfc type "+parent);
+                }
+            }
             return new VnfcDependencyModel(dependency);
         }
         return null;
@@ -184,7 +247,6 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
 
     private InventoryModel buildInventoryModel(String inputJson) throws IOException, APPCException {
         ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
         JsonNode jsonNode = objectMapper.readTree(inputJson);
         JsonNode inventoryInfo = jsonNode.get("inventory-info");
         if (inventoryInfo == null) {
@@ -197,45 +259,40 @@ public class SequenceGeneratorPluginImpl implements SequenceGeneratorPlugin {
 
         String vnfId = vnfInfo.get("vnf-id").asText();
         String vnfType = vnfInfo.get("vnf-type").asText();
-        String vnfVersion = vnfInfo.get("vnf-version").asText();
-
-        Vnf vnf = new Vnf(vnfId, vnfType, vnfVersion);
-
-        JsonNode vms = vnfInfo.get("vm");
-
+        Vnf vnf =new Vnf();
+        vnf.setVnfId(vnfId);
+        vnf.setVnfType(vnfType);
         Map<Vnfc, List<Vserver>> vfcs = new HashMap<>();
+        JsonNode vms = vnfInfo.get("vm");
+        if(vms.size()<1){
+            throw new APPCException("vm info not provided in the input");
+        }
         for (JsonNode vm : vms) {
             if(vm.get("vserver-id")== null){
                 throw new APPCException("vserver-id not found ");
             }
             String vserverId = vm.get("vserver-id").asText();
-            Vserver vserver = new Vserver(null, null, vserverId, null, null);
-            JsonNode vnfc = vm.get("vnfc");
-            if (vnfc.get("vnfc-name") == null) {
-                throw new APPCException("vnfc-name not found for vserver " + vserverId);
-            }
-            String vnfcName = vnfc.get("vnfc-name").asText();
-            if (vnfc.get("vnfc-type") == null) {
-                throw new APPCException("vnfc-type not found for vserver " + vserverId);
-            }
-            String vnfcType = vnfc.get("vnfc-type").asText();
-            if (StringUtils.isEmpty(vnfcType)) {
-                throw new APPCException("vserver " + vserverId + " is not associated with any vnfc");
-            }
-            Vnfc vfc = new Vnfc(vnfcType, null, vnfcName);
-            List<Vserver> vServers = vfcs.get(vfc);
-            if (vServers == null) {
-                vServers = new LinkedList<>();
-                vfcs.put(vfc, vServers);
+            Vserver vserver = new Vserver();
+            vserver.setId(vserverId);
+            if (vm.get("vnfc")!=null&& vm.get("vnfc").get("vnfc-name") != null && vm.get("vnfc").get("vnfc-type")!= null) {
+                Vnfc vfc = new Vnfc();
+                vfc.setVnfcType(vm.get("vnfc").get("vnfc-type").asText());
+                vfc.setVnfcName(vm.get("vnfc").get("vnfc-name").asText());
+                vserver.setVnfc(vfc);
+                List<Vserver> vServers = vfcs.get(vfc);
+                if (vServers == null) {
+                    vServers = new LinkedList<>();
+                    vfcs.put(vfc, vServers);
+                }
+                vServers.add(vserver);
             }
-            vServers.add(vserver);
+            vnf.addVserver(vserver);
         }
 
         for (Map.Entry<Vnfc, List<Vserver>> entry : vfcs.entrySet()) {
             Vnfc vnfc = entry.getKey();
             List<Vserver> vServers = vfcs.get(vnfc);
-            vnfc.addVms(vServers);
-            vnf.addVnfc(vnfc);
+            vnfc.addVservers(vServers);
         }
 
         return new InventoryModel(vnf);
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/RestartSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/RestartSequenceGenerator.java
new file mode 100644
index 000000000..49fad50de
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/RestartSequenceGenerator.java
@@ -0,0 +1,108 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.seqgen.impl;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.onap.appc.domainmodel.Vserver;
+import org.onap.appc.exceptions.APPCException;
+import org.onap.appc.seqgen.SequenceGenerator;
+import org.onap.appc.seqgen.objects.ActionIdentifier;
+import org.onap.appc.seqgen.objects.Constants;
+import org.onap.appc.seqgen.objects.Response;
+import org.onap.appc.seqgen.objects.SequenceGeneratorInput;
+import org.onap.appc.seqgen.objects.Transaction;;
+
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+public class RestartSequenceGenerator implements SequenceGenerator{
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestartSequenceGenerator.class);
+
+    @Override
+    public List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException {
+            logger.info("Generating sequence without dependency model");
+            return generateSequenceWithOutDependency(input);
+    }
+
+    private List<Transaction> generateSequenceWithOutDependency(SequenceGeneratorInput input) {
+        List<Transaction> transactionList = new LinkedList<>();
+        Integer transactionId = 1;
+        List<Vserver> vservers = input.getInventoryModel().getVnf().getVservers();
+        List<Integer> transactionIds = new LinkedList<>();
+            for (Vserver vm : vservers) {
+                Transaction transactionStop = new Transaction();
+                transactionStop.setTransactionId(transactionId);
+                transactionIds.add(transactionId++);
+                transactionStop.setAction(Constants.Action.STOP.getActionType());
+                transactionStop.setActionLevel(Constants.ActionLevel.VM.getAction());
+                ActionIdentifier actionIdentifier = new ActionIdentifier();
+                actionIdentifier.setvServerId(vm.getId());
+                transactionStop.setActionIdentifier(actionIdentifier);
+                transactionStop.setPayload(input.getRequestInfo().getPayload());
+                if (vservers.size()>1) {
+                    Response failureResponse = new Response();
+                    failureResponse.setResponseMessage(Constants.ResponseMessage.FAILURE.getResponse());
+                    Map<String,String> failureAction = new HashMap<>();
+                    if(!checkLastVM(vservers,vm.getId()))
+                    {
+                        failureAction.put(Constants.ResponseAction.JUMP.getAction(), String.valueOf(transactionId+1));
+                        failureResponse.setResponseAction(failureAction);
+                        transactionStop.addResponse(failureResponse);
+                    }
+                }
+                transactionList.add(transactionStop);
+                Transaction transactionStart = new Transaction();
+                transactionStart.setTransactionId(transactionId);
+                transactionIds.add(transactionId++);
+                transactionStart.setAction(Constants.Action.START.getActionType());
+                transactionStart.setActionLevel(Constants.ActionLevel.VM.getAction());
+                ActionIdentifier actionIdentifierStart = new ActionIdentifier();
+                actionIdentifierStart.setvServerId(vm.getId());
+                transactionStart.setActionIdentifier(actionIdentifierStart);
+                transactionStart.setPayload(input.getRequestInfo().getPayload());
+                if (vservers.size()>1) {
+                    Response failureResponse = new Response();
+                    failureResponse.setResponseMessage(Constants.ResponseMessage.FAILURE.getResponse());
+                    Map<String,String> failureAction = new HashMap<>();
+                    if(!checkLastVM(vservers,vm.getId()))
+                    {
+                        failureAction.put(Constants.ResponseAction.JUMP.getAction(),transactionId.toString());
+                        failureResponse.setResponseAction(failureAction);
+                        transactionStart.addResponse(failureResponse);
+                    }
+                }
+                transactionList.add(transactionStart);
+            }
+        return transactionList;
+    }
+
+    private boolean checkLastVM(List<Vserver> vservers, String  vmId){
+        Vserver vm= vservers.get(vservers.size()-1);
+        return vm.getId().equals(vmId);
+    }
+}
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/SequenceGeneratorFactory.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/SequenceGeneratorFactory.java
index 3c6a11962..15d88c9cf 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/SequenceGeneratorFactory.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/SequenceGeneratorFactory.java
@@ -47,7 +47,9 @@ public class SequenceGeneratorFactory {
                 return new StartSequenceGenerator();
             case Stop:
                 return  new StopSequenceGenerator();
-                default:
+            case Restart:
+                return new RestartSequenceGenerator();
+            default:
                     throw new APPCException("Sequence Generator does not support operation "  + operation.name());
         }
     }
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StartSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StartSequenceGenerator.java
index dcffaafd8..9c9ba8dd8 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StartSequenceGenerator.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StartSequenceGenerator.java
@@ -24,6 +24,7 @@ import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.appc.dg.flowbuilder.FlowBuilder;
+import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModelException;
 import org.onap.appc.dg.flowbuilder.impl.FlowBuilderFactory;
 import org.onap.appc.dg.objects.FlowStrategies;
 import org.onap.appc.dg.objects.InventoryModel;
@@ -33,11 +34,30 @@ import org.onap.appc.domainmodel.Vnfc;
 import org.onap.appc.domainmodel.Vserver;
 import org.onap.appc.exceptions.APPCException;
 import org.onap.appc.seqgen.SequenceGenerator;
-import org.onap.appc.seqgen.objects.*;
+import org.onap.appc.seqgen.objects.ActionIdentifier;
+import org.onap.appc.seqgen.objects.Constants;
+import org.onap.appc.seqgen.objects.PreCheckOption;
+import org.onap.appc.seqgen.objects.Response;
+import org.onap.appc.seqgen.objects.SequenceGeneratorInput;
+import org.onap.appc.seqgen.objects.Transaction;
 
-import java.util.*;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
 
-import static org.onap.appc.seqgen.objects.Constants.*;
+import static org.onap.appc.seqgen.objects.Constants.Action;
+import static org.onap.appc.seqgen.objects.Constants.ActionLevel;
+import static org.onap.appc.seqgen.objects.Constants.ResponseAction;
+import static org.onap.appc.seqgen.objects.Constants.ResponseMessage;
+import static org.onap.appc.seqgen.objects.Constants.PreCheckOperator;
+import static org.onap.appc.seqgen.objects.Constants.Capabilties;
+import static org.onap.appc.seqgen.objects.Constants.CapabilityLevel;
+import static org.onap.appc.seqgen.objects.Constants.RETRY_COUNT_VALUE;
+import static org.onap.appc.seqgen.objects.Constants.WAIT_TIME;
+import static org.onap.appc.seqgen.objects.Constants.RETRY_COUNT;
+import static org.onap.appc.seqgen.objects.Constants.WAIT_TIME_VALUE;;
 
 public class StartSequenceGenerator implements SequenceGenerator {
 
@@ -47,27 +67,27 @@ public class StartSequenceGenerator implements SequenceGenerator {
 
         List<Transaction> transactionList = new LinkedList<>();
         Integer transactionId = 1;
-        List<Vnfc> invVnfcList = input.getInventoryModel().getVnf().getVnfcs();
-        boolean singleTransaction=checkSingleTransaction(invVnfcList);
-        for (Vnfc vnfc : invVnfcList) {
-            List<Vserver> vms = vnfc.getVserverList();
-            List<Integer> transactionIds = new LinkedList<>();
-            for (Vserver vm : vms) {
-                Transaction transaction = new Transaction();
-                transaction.setTransactionId(transactionId);
-                transactionIds.add(transactionId++);
-                transaction.setAction(Action.START.getActionType());
-                transaction.setActionLevel(ActionLevel.VM.getAction());
-                ActionIdentifier actionIdentifier = new ActionIdentifier();
-                actionIdentifier.setvServerId(vm.getId());
-                transaction.setActionIdentifier(actionIdentifier);
-                transaction.setPayload(input.getRequestInfo().getPayload());
-                if(!singleTransaction){
-                    updateResponse(transaction);
-                }
-
-                transactionList.add(transaction);
+        List<Vserver> vservers = input.getInventoryModel().getVnf().getVservers();
+        List<Integer> transactionIds = new LinkedList<>();
+        for (Vserver vm : vservers) {
+            Transaction transaction = new Transaction();
+            transaction.setTransactionId(transactionId);
+            transactionIds.add(transactionId++);
+            transaction.setAction(Action.START.getActionType());
+            transaction.setActionLevel(ActionLevel.VM.getAction());
+            ActionIdentifier actionIdentifier = new ActionIdentifier();
+            actionIdentifier.setvServerId(vm.getId());
+            transaction.setActionIdentifier(actionIdentifier);
+            transaction.setPayload(input.getRequestInfo().getPayload());
+            if(vservers.size()>1){
+                Response ignoreResponse = new Response();
+                ignoreResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                Map<String, String> ignoreAction = new HashMap<>();
+                ignoreAction.put(ResponseAction.IGNORE.getAction(), Boolean.TRUE.toString());
+                ignoreResponse.setResponseAction(ignoreAction);
+                transaction.addResponse(ignoreResponse);
             }
+            transactionList.add(transaction);
         }
         return transactionList;
     }
@@ -112,7 +132,12 @@ public class StartSequenceGenerator implements SequenceGenerator {
                         actionIdentifier.setvServerId(vm.getId());
                         transaction.setActionIdentifier(actionIdentifier);
                         transaction.setPayload(input.getRequestInfo().getPayload());
-                        updateResponse(transaction);
+                        Response ignoreResponse = new Response();
+                        ignoreResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                        Map<String, String> ignoreAction = new HashMap<>();
+                        ignoreAction.put(ResponseAction.IGNORE.getAction(), Boolean.TRUE.toString());
+                        ignoreResponse.setResponseAction(ignoreAction);
+                        transaction.addResponse(ignoreResponse);
                         transactionList.add(transaction);
                     }
                     boolean startApplicationSupported = readApplicationStartCapability(input);
@@ -126,10 +151,7 @@ public class StartSequenceGenerator implements SequenceGenerator {
                         startAppTransaction.setActionIdentifier(startActionIdentifier);
                         startAppTransaction.setPayload(input.getRequestInfo().getPayload());
 
-                        List<PreCheckOption> preCheckOptions = new LinkedList<>();
-                        for (Integer vmTransactionId : transactionIds) {
-                            setPreCheckOptions(preCheckOptions, vmTransactionId);
-                        }
+                        List<PreCheckOption> preCheckOptions = buildPreCheckOptions(transactionIds);
                         startAppTransaction.setPreCheckOperator(PreCheckOperator.ANY.getOperator());
                         startAppTransaction.setPrecheckOptions(preCheckOptions);
                         transactionList.add(startAppTransaction);
@@ -174,32 +196,42 @@ public class StartSequenceGenerator implements SequenceGenerator {
         return transactionList;
     }
 
-    private void setPreCheckOptions(List<PreCheckOption> preCheckOptions, Integer vmTransactionId) {
-        PreCheckOption option = new PreCheckOption();
-        option.setPreTransactionId(vmTransactionId);
-        option.setParamName("status");
-        option.setParamValue("success");
-        preCheckOptions.add(option);
+    private List<PreCheckOption> buildPreCheckOptions(List<Integer> transactionIds) {
+        List<PreCheckOption> preCheckOptions = new LinkedList<>();
+        for (Integer vmTransactionId : transactionIds) {
+            PreCheckOption option = new PreCheckOption();
+            option.setPreTransactionId(vmTransactionId);
+            option.setParamName("status");
+            option.setParamValue("success");
+            preCheckOptions.add(option);
+        }
+        return preCheckOptions;
     }
 
     @Override
     public List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException {
-        if(input.getRequestInfo().getActionLevel().equals(ActionLevel.VM.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VNFC.getAction())||
-                input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VF_MODULE.getAction())) {
             if (input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction()) && input.getDependencyModel() != null) {
-                FlowStrategies flowStrategy = readStartFlowStrategy(input);
-                VnfcFlowModel flowModel = buildFlowModel(input.getInventoryModel()
-                        , input.getDependencyModel(), flowStrategy);
-                logger.debug("Flow Model " + flowModel);
-                return generateSequenceWithDependencyModel(flowModel, input);
+                if(isVnfcPresent(input)) {
+                    FlowStrategies flowStrategy = readFlowStrategy(input);
+                    VnfcFlowModel flowModel = null;
+                    try {
+                        flowModel = buildFlowModel(input.getInventoryModel()
+                                , input.getDependencyModel(), flowStrategy);
+                    } catch (InvalidDependencyModelException invalidDependencyModelException) {
+                        logger.error("Error Generating Sequence", invalidDependencyModelException);
+                        throw  new APPCException(invalidDependencyModelException.getMessage(), invalidDependencyModelException);
+                    }
+                    logger.debug("Flow Model " + flowModel);
+                    return generateSequenceWithDependencyModel(flowModel, input);
+                }
+                 else throw new APPCException("Vnfc details is missing in the input");
             } else {
                 logger.info("Generating sequence without dependency model");
                 return generateSequenceWithOutDependency(input);
             }
-        }throw new  APPCException("Invalid action level "+input.getRequestInfo().getActionLevel());
     }
 
-    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException {
+    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException, InvalidDependencyModelException {
         FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(flowStrategy);
         if (flowBuilder == null) {
             throw new APPCException("Flow Strategy not supported " + flowStrategy);
@@ -207,22 +239,17 @@ public class StartSequenceGenerator implements SequenceGenerator {
         return flowBuilder.buildFlowModel(dependencyModel, inventoryModel);
     }
 
-    private FlowStrategies readStartFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput) throws APPCException {
+    private FlowStrategies readFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput) {
         Map<String, String> tunableParams = sequenceGeneratorInput.getTunableParams();
-        FlowStrategies strategy;
+        FlowStrategies strategy=null;
         String strategyStr = null;
         if (tunableParams != null) {
             strategyStr = tunableParams.get(Constants.STRATEGY);
-            if (StringUtils.isBlank(strategyStr)) {
-                return FlowStrategies.FORWARD;
-            }
-
             strategy = FlowStrategies.findByString(strategyStr);
-            if (strategy != null) {
-                return strategy;
-            }
         }
-        throw new APPCException("Invalid Strategy " + strategyStr);
+        if (strategy == null)
+            strategy= FlowStrategies.FORWARD;
+        return strategy;
     }
 
     private boolean readHealthCheckCapabilites(Map<String, List<String>> capabilities) {
@@ -259,6 +286,17 @@ public class StartSequenceGenerator implements SequenceGenerator {
         }
     }
 
+    private boolean isVnfcPresent(SequenceGeneratorInput input){
+        boolean vnfcPresent=true;
+        List<Vserver> vservers = input.getInventoryModel().getVnf().getVservers();
+        for (Vserver vm : vservers) {
+            if(!(vm.getVnfc()!=null&& vm.getVnfc().getVnfcType()!=null&& vm.getVnfc().getVnfcName()!=null)){
+                vnfcPresent=false;break;
+            }
+        }
+        return vnfcPresent;
+    }
+
     private Integer readWaitTime(SequenceGeneratorInput input) throws APPCException {
         String paramValStr = input.getTunableParams().get(WAIT_TIME);
         if (StringUtils.isEmpty(paramValStr)) {
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StopSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StopSequenceGenerator.java
index 77bee6b83..dcbdd8949 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StopSequenceGenerator.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/impl/StopSequenceGenerator.java
@@ -23,6 +23,7 @@ package org.onap.appc.seqgen.impl;
 import org.apache.commons.lang3.StringUtils;
 import org.onap.appc.dg.flowbuilder.FlowBuilder;
 import org.onap.appc.dg.flowbuilder.impl.FlowBuilderFactory;
+import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModelException;
 import org.onap.appc.dg.objects.FlowStrategies;
 import org.onap.appc.dg.objects.InventoryModel;
 import org.onap.appc.dg.objects.VnfcDependencyModel;
@@ -31,77 +32,78 @@ import org.onap.appc.domainmodel.Vnfc;
 import org.onap.appc.domainmodel.Vserver;
 import org.onap.appc.exceptions.APPCException;
 import org.onap.appc.seqgen.SequenceGenerator;
-import org.onap.appc.seqgen.objects.*;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
+import org.onap.appc.seqgen.objects.ActionIdentifier;
+import org.onap.appc.seqgen.objects.Constants;
+import org.onap.appc.seqgen.objects.Response;
+import org.onap.appc.seqgen.objects.SequenceGeneratorInput;
+import org.onap.appc.seqgen.objects.Transaction;
 
-import java.util.*;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
 
-import static org.onap.appc.seqgen.objects.Constants.*;
+import static org.onap.appc.seqgen.objects.Constants.Action;
+import static org.onap.appc.seqgen.objects.Constants.ActionLevel;
+import static org.onap.appc.seqgen.objects.Constants.ResponseAction;
+import static org.onap.appc.seqgen.objects.Constants.ResponseMessage;
+import static org.onap.appc.seqgen.objects.Constants.Capabilties;
 
 public class StopSequenceGenerator implements SequenceGenerator {
 
-    private static final EELFLogger logger = EELFManager.getInstance().getLogger(StartSequenceGenerator.class);
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(StopSequenceGenerator.class);
 
     @Override
     public List<Transaction> generateSequence(SequenceGeneratorInput input) throws APPCException {
-        if(input.getRequestInfo().getActionLevel().equals(ActionLevel.VM.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VNFC.getAction())||
-                input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction())||input.getRequestInfo().getActionLevel().equals(ActionLevel.VF_MODULE.getAction())) {
-            if (input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction()) && input.getDependencyModel() != null) {
-                FlowStrategies flowStrategy = readStopFlowStrategy(input);
-                VnfcFlowModel flowModel = buildFlowModel(input.getInventoryModel()
-                        , input.getDependencyModel(), flowStrategy);
+        if (input.getRequestInfo().getActionLevel().equals(ActionLevel.VNF.getAction()) && input.getDependencyModel() != null ) {
+            if(isVnfcPresent(input)) {
+                FlowStrategies flowStrategy = readFlowStrategy(input);
+                VnfcFlowModel flowModel = null;
+                try {
+                        flowModel = buildFlowModel(input.getInventoryModel(), input.getDependencyModel(), flowStrategy);
+                    } catch (InvalidDependencyModelException invalidDependencyModelException) {
+                        logger.error("Error Generating Sequence", invalidDependencyModelException);
+                        throw  new APPCException(invalidDependencyModelException.getMessage(), invalidDependencyModelException);
+                }
                 logger.debug("Flow Model " + flowModel);
                 return generateSequenceWithDependencyModel(flowModel, input);
+            }
+                else throw  new APPCException("Vnfc details missing in the input");
             } else {
                 logger.info("Generating sequence without dependency model");
                 return generateSequenceWithOutDependency(input);
             }
-        }throw new  APPCException("Invalid action level "+input.getRequestInfo().getActionLevel());
-
     }
+
     private List<Transaction> generateSequenceWithOutDependency(SequenceGeneratorInput input){
         List<Transaction> transactionList = new LinkedList<>();
         Integer transactionId = 1;
+        List<Vserver> vservers = input.getInventoryModel().getVnf().getVservers();
         List<Integer> transactionIds = new LinkedList<>();
-        List<Vnfc> invVnfcList = input.getInventoryModel().getVnf().getVnfcs();
-        boolean singleTransaction=checkSingleTransaction(invVnfcList);
-        for (Vnfc vnfc : invVnfcList) {
-            List<Vserver> vms = vnfc.getVserverList();
-                for(Vserver vm:vms){
-                    Transaction transaction = new Transaction();
-                    transaction.setTransactionId(transactionId);
-                    transactionIds.add(transactionId++);
-                    transaction.setAction(Action.STOP.getActionType());
-                    transaction.setActionLevel(ActionLevel.VM.getAction());
-                    ActionIdentifier actionIdentifier = new ActionIdentifier();
-                    actionIdentifier.setvServerId(vm.getId());
-                    transaction.setActionIdentifier(actionIdentifier);
-                    transaction.setPayload(input.getRequestInfo().getPayload());
-                    if(!singleTransaction){
-                        updateStopResponse(transaction);
-                    }
-                    transactionList.add(transaction);
-                }
+        for (Vserver vm : vservers) {
+            Transaction transaction = new Transaction();
+            transaction.setTransactionId(transactionId);
+            transactionIds.add(transactionId++);
+            transaction.setAction(Action.STOP.getActionType());
+            transaction.setActionLevel(ActionLevel.VM.getAction());
+            ActionIdentifier actionIdentifier = new ActionIdentifier();
+            actionIdentifier.setvServerId(vm.getId());
+            transaction.setActionIdentifier(actionIdentifier);
+            transaction.setPayload(input.getRequestInfo().getPayload());
+            if(vservers.size()>1){
+                Response failureResponse = new Response();
+                failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                Map<String,String> failureAction = new HashMap<>();
+                failureAction.put(ResponseAction.IGNORE.getAction(),Boolean.TRUE.toString());
+                failureResponse.setResponseAction(failureAction);
+                transaction.addResponse(failureResponse);
             }
-        return transactionList;
-    }
-
-    private void updateStopResponse(Transaction transaction) {
-        Response failureResponse = new Response();
-        failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
-        Map<String,String> failureAction = new HashMap<>();
-        failureAction.put(ResponseAction.IGNORE.getAction(),Boolean.TRUE.toString());
-        failureResponse.setResponseAction(failureAction);
-        transaction.addResponse(failureResponse);
-    }
-    private boolean checkSingleTransaction(List<Vnfc> invVnfcList) {
-        int vServerCount=0;
-        for(Vnfc vnfc : invVnfcList) {
-            List<Vserver> vms = vnfc.getVserverList();
-            vServerCount=vServerCount+vms.size();
-        }
-        return vServerCount <= 1;
+            transactionList.add(transaction);
+       }
+       return transactionList;
     }
 
     private List<Transaction> generateSequenceWithDependencyModel(VnfcFlowModel flowModel,SequenceGeneratorInput input){
@@ -122,7 +124,12 @@ public class StopSequenceGenerator implements SequenceGenerator {
                     stopActionIdentifier .setVnfcName(vnfc.getVnfcName());
                     stopAppTransaction.setActionIdentifier(stopActionIdentifier );
                     stopAppTransaction.setPayload(input.getRequestInfo().getPayload());
-                    updateStopResponse(stopAppTransaction);
+                    Response failureResponse = new Response();
+                    failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                    Map<String,String> failureAction = new HashMap<>();
+                    failureAction.put(ResponseAction.IGNORE.getAction(),Boolean.TRUE.toString());
+                    failureResponse.setResponseAction(failureAction);
+                    stopAppTransaction.addResponse(failureResponse);
                     transactionList.add(stopAppTransaction);
                 }
                 List<Vserver> vms = vnfc.getVserverList();
@@ -136,8 +143,12 @@ public class StopSequenceGenerator implements SequenceGenerator {
                     actionIdentifier.setvServerId(vm.getId());
                     transaction.setActionIdentifier(actionIdentifier);
                     transaction.setPayload(input.getRequestInfo().getPayload());
-
-                    updateStopResponse(transaction);
+                    Response failureResponse = new Response();
+                    failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                    Map<String,String> failureAction = new HashMap<>();
+                    failureAction.put(ResponseAction.IGNORE.getAction(),Boolean.TRUE.toString());
+                    failureResponse.setResponseAction(failureAction);
+                    transaction.addResponse(failureResponse);
                     transactionList.add(transaction);
                 }
             }
@@ -145,7 +156,7 @@ public class StopSequenceGenerator implements SequenceGenerator {
         return transactionList;
     }
 
-    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException {
+    private VnfcFlowModel buildFlowModel(InventoryModel inventoryModel, VnfcDependencyModel dependencyModel, FlowStrategies flowStrategy) throws APPCException, InvalidDependencyModelException {
         FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(flowStrategy);
         if (flowBuilder == null) {
             throw new APPCException("Flow Strategy not supported " + flowStrategy);
@@ -153,22 +164,30 @@ public class StopSequenceGenerator implements SequenceGenerator {
         return flowBuilder.buildFlowModel(dependencyModel, inventoryModel);
     }
 
-    private FlowStrategies readStopFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput) throws APPCException {
+    private FlowStrategies readFlowStrategy(SequenceGeneratorInput sequenceGeneratorInput)  {
         Map<String, String> tunableParams = sequenceGeneratorInput.getTunableParams();
-        FlowStrategies strategy;
+        FlowStrategies strategy = null;
         String strategyStr = null;
         if (tunableParams != null) {
             strategyStr = tunableParams.get(Constants.STRATEGY);
-            if (StringUtils.isBlank(strategyStr)) {
-                return FlowStrategies.REVERSE;
-            }
             strategy = FlowStrategies.findByString(strategyStr);
-            if (strategy != null) {
-                return strategy;
+        }
+        if (strategy == null)
+             strategy= FlowStrategies.REVERSE;
+        return strategy;
+    }
+
+    private boolean isVnfcPresent(SequenceGeneratorInput input){
+        boolean vnfcPresent=true;
+        List<Vserver> vservers = input.getInventoryModel().getVnf().getVservers();
+        for (Vserver vm : vservers) {
+            if(!(vm.getVnfc()!=null&& vm.getVnfc().getVnfcType()!=null&& vm.getVnfc().getVnfcName()!=null)){
+                vnfcPresent=false;break;
             }
         }
-        throw new APPCException("Invalid Strategy " + strategyStr);
+        return vnfcPresent;
     }
+
     private boolean readApplicationStopCapability(SequenceGeneratorInput input) {
         Map<String,List<String>> capability = input.getCapability();
         if(capability!= null){
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/objects/Constants.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/objects/Constants.java
index 476c5b718..c648c973c 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/objects/Constants.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/objects/Constants.java
@@ -67,7 +67,7 @@ public class Constants {
     }
 
     public enum ResponseAction{
-        STOP("stop"),RETRY("retry"),IGNORE("ignore"),WAIT("wait"),CONTINUE("Continue");
+        STOP("stop"),RETRY("retry"),IGNORE("ignore"),WAIT("wait"),CONTINUE("Continue"),JUMP("jump");
 
         ResponseAction(String action) {
             this.action=action;
@@ -101,9 +101,18 @@ public class Constants {
         ActionLevel(String action){
             this.action=action;
         }
+
         public String getAction() {
             return action;
         }
+
+        public static ActionLevel findByString(String actoinLevel) {
+            for (ActionLevel acnlevel : ActionLevel.values()) {
+                if (acnlevel.name().equals(actoinLevel))
+                    return acnlevel;
+            }
+            return  null;
+        }
     }
 
     public enum PreCheckOperator{
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/provider/SequenceGeneratorProvider.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/provider/SequenceGeneratorProvider.java
index ad9a68705..26e9f899a 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/provider/SequenceGeneratorProvider.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/onap/appc/seqgen/provider/SequenceGeneratorProvider.java
@@ -46,14 +46,26 @@ import org.onap.appc.dg.objects.InventoryModel;
 import org.onap.appc.dg.objects.Node;
 import org.onap.appc.dg.objects.VnfcDependencyModel;
 import org.onap.appc.domainmodel.Vnf;
+import org.onap.appc.domainmodel.Vnfc;
 import org.onap.appc.domainmodel.Vserver;
 import org.onap.appc.domainmodel.lcm.VNFOperation;
 import org.onap.appc.exceptions.APPCException;
 import org.onap.appc.seqgen.SequenceGenerator;
 import org.onap.appc.seqgen.impl.SequenceGeneratorFactory;
-import org.onap.appc.seqgen.objects.*;
-
-import java.util.*;
+import org.onap.appc.seqgen.objects.Constants;
+import org.onap.appc.seqgen.objects.PreCheckOption;
+import org.onap.appc.seqgen.objects.RequestInfo;
+import org.onap.appc.seqgen.objects.RequestInfoBuilder;
+import org.onap.appc.seqgen.objects.Response;
+import org.onap.appc.seqgen.objects.SequenceGeneratorInput;
+import org.onap.appc.seqgen.objects.SequenceGeneratorInputBuilder;
+import org.onap.appc.seqgen.objects.Transaction;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -100,6 +112,9 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
         RpcResult<GenerateSequenceOutput> rpcResult=null;
         log.debug("Received input = " + input );
         try {
+            if(input.getRequestInfo()==null){
+                throw new APPCException("Request info is missing in the input");
+            }
             SequenceGenerator seqGenerator = SequenceGeneratorFactory.getInstance()
                     .createSequenceGenerator(VNFOperation.findByString(input.getRequestInfo().getAction().name()));
             SequenceGeneratorInput seqGenInput = buildSeqGenInput(input);
@@ -113,33 +128,12 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
     }
 
     private RpcResult<GenerateSequenceOutput> buildSuccessResponse(List<Transaction> transactions) {
-
+        log.info("Building response from the list of transactions");
         List<Transactions> transactionList = new LinkedList<>();
         for(Transaction transaction:transactions){
-            ActionIdentifier actionIdentifier = null;
-            if(transaction.getActionIdentifier() != null){
-                actionIdentifier = new ActionIdentifierBuilder()
-                        .setVnfId(transaction.getActionIdentifier().getVnfId())
-                        .setVnfcName(transaction.getActionIdentifier().getVnfcName())
-                        .setVserverId(transaction.getActionIdentifier().getvServerId())
-                        .build();
-            }
-
-            List<PrecheckOptions> precheckOptions = new LinkedList<>();
-            if(transaction.getPrecheckOptions()!=null){
-                for(PreCheckOption option:transaction.getPrecheckOptions()){
-                    PrecheckOptions precheckOption = new PrecheckOptionsBuilder()
-                            .setParamName(option.getParamName())
-                            .setParamValue(option.getParamValue())
-                            .setPreTransactionId(option.getPreTransactionId())
-                            .setRule(option.getRule())
-                            .build();
-                    precheckOptions.add(precheckOption);
-                }
-            }
-
+            ActionIdentifier actionIdentifier = buildActionIdentifierForResponse(transaction);
+            List<PrecheckOptions> precheckOptions = buildPrecheckOptionsForResponse(transaction);
             List<Responses> responseList = getResponses(transaction);
-
             Transactions transactionObj
                     = new TransactionsBuilder()
                     .setActionIdentifier(actionIdentifier)
@@ -162,6 +156,35 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
                 .withResult(builder.build()).build();
     }
 
+    private ActionIdentifier buildActionIdentifierForResponse(Transaction transaction) {
+        log.info("Adding action identifiers to response.");
+        ActionIdentifier actionIdentifier = null;
+        if(transaction.getActionIdentifier() != null){
+            actionIdentifier = new ActionIdentifierBuilder()
+                    .setVnfId(transaction.getActionIdentifier().getVnfId())
+                    .setVnfcName(transaction.getActionIdentifier().getVnfcName())
+                    .setVserverId(transaction.getActionIdentifier().getvServerId())
+                    .build();
+        }
+        return actionIdentifier;
+    }
+
+    private List<PrecheckOptions> buildPrecheckOptionsForResponse(Transaction transaction) {
+        log.info("Adding Precheck options to response");
+        List<PrecheckOptions> precheckOptions = new LinkedList<>();
+        if(transaction.getPrecheckOptions()!=null){
+            for(PreCheckOption option:transaction.getPrecheckOptions()){
+                PrecheckOptions precheckOption = new PrecheckOptionsBuilder()
+                        .setParamName(option.getParamName())
+                        .setParamValue(option.getParamValue())
+                        .setPreTransactionId(option.getPreTransactionId())
+                        .setRule(option.getRule())
+                        .build();
+                precheckOptions.add(precheckOption);
+            }
+        }
+        return precheckOptions;
+    }
     private List<Responses> getResponses(Transaction transaction) {
         List<Responses> responseList = new LinkedList<>();
         for(Response resp : transaction.getResponses()){
@@ -183,6 +206,9 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
             if(responseActions.get(Constants.ResponseAction.STOP.getAction()) !=null){
                 responseActionBuilder = responseActionBuilder.setStop(Boolean.parseBoolean(responseActions.get(Constants.ResponseAction.STOP.getAction())));
             }
+            if(responseActions.get(Constants.ResponseAction.JUMP.getAction()) !=null){
+                responseActionBuilder = responseActionBuilder.setJump(Integer.parseInt(responseActions.get(Constants.ResponseAction.JUMP.getAction())));
+            }
             Responses response = new ResponsesBuilder()
                     .setResponseMessage(resp.getResponseMessage())
                     .setResponseAction(responseActionBuilder.build())
@@ -194,32 +220,43 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
 
     private SequenceGeneratorInput buildSeqGenInput(GenerateSequenceInput input) throws APPCException {
 
+        log.info("Building SequenceGeneratorInput from Yang object GenerateSequenceInput.");
         validateMandatory(input);
 
-        RequestInfoBuilder requestInfobuilder = new RequestInfoBuilder()
-                .action(input.getRequestInfo().getAction().name())
-                .actionLevel(input.getRequestInfo().getActionLevel().getName().toLowerCase())
-                .payload(input.getRequestInfo().getPayload());
-
-        if(input.getRequestInfo().getActionIdentifier() !=null){
-            requestInfobuilder = requestInfobuilder
-                    .actionIdentifier()
-                    .vnfId(input.getRequestInfo().getActionIdentifier().getVnfId())
-                    .vnfcName(input.getRequestInfo().getActionIdentifier().getVnfcName())
-                    .vServerId(input.getRequestInfo().getActionIdentifier().getVserverId());
-        }
-
-        RequestInfo requestInfo = requestInfobuilder.build();
-
+        RequestInfo requestInfo = buildRequestInfoForSeqGenInput(input);
         InventoryModel inventoryModel = readInventoryModel(input);
 
         VnfcDependencyModel dependencyModel = readDependencyModel(input);
+        if(dependencyModel!=null){
+            validateInventoryModelWithDependencyModel(dependencyModel,inventoryModel);
+        }
 
         SequenceGeneratorInputBuilder builder = new SequenceGeneratorInputBuilder()
                 .requestInfo(requestInfo)
                 .inventoryModel(inventoryModel)
                 .dependendcyModel(dependencyModel);
 
+        builder = buildCapabilitiesForSeqGenInput(input, builder);
+
+        builder = buildTunableParamsForSeqGenInput(input, builder);
+
+        return builder.build();
+    }
+
+    private SequenceGeneratorInputBuilder buildTunableParamsForSeqGenInput(GenerateSequenceInput input, SequenceGeneratorInputBuilder builder) {
+        log.info("Initializing Tunable Parameters based on YANG object.");
+        if(input.getTunableParameters() != null){
+            builder = builder.tunableParameter(Constants.RETRY_COUNT,String.valueOf(input.getTunableParameters().getRetryCount()))
+                    .tunableParameter(Constants.WAIT_TIME,String.valueOf(input.getTunableParameters().getWaitTime()));
+            if(input.getTunableParameters().getStrategy() !=null){
+                builder  = builder.tunableParameter(Constants.STRATEGY,input.getTunableParameters().getStrategy().name());
+            }
+        }
+        return builder;
+    }
+
+    private SequenceGeneratorInputBuilder buildCapabilitiesForSeqGenInput(GenerateSequenceInput input, SequenceGeneratorInputBuilder builder) {
+        log.info("Initializing capabilities based on YANG object.");
         if(input.getCapabilities() !=null){
             if(input.getCapabilities().getVnf()!=null){
                 builder = builder.capability("vnf",input.getCapabilities().getVnf());
@@ -235,16 +272,73 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
             }
         }
 
-        if(input.getTunableParameters() != null){
-            builder = builder.tunableParameter(Constants.RETRY_COUNT,String.valueOf(input.getTunableParameters().getRetryCount()))
-                    .tunableParameter(Constants.WAIT_TIME,String.valueOf(input.getTunableParameters().getWaitTime()));
-            if(input.getTunableParameters().getStrategy() !=null){
-                builder  = builder.tunableParameter(Constants.STRATEGY,input.getTunableParameters().getStrategy().name());
+        return builder;
+    }
+
+    private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel, InventoryModel inventoryModel) throws APPCException {
+        Set<String> dependencyModelVnfcSet = new HashSet<>();
+        Set<String> dependencyModelMandatoryVnfcSet = new HashSet<>();
+        Set<String> inventoryModelVnfcsSet = new HashSet<>();
+
+        for (Node<Vnfc> node : dependencyModel.getDependencies()) {
+            dependencyModelVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
+            if (node.getChild().isMandatory()) {
+                dependencyModelMandatoryVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
             }
         }
-        return builder.build();
+
+        for (Vnfc vnfc : inventoryModel.getVnf().getVnfcs()) {
+            inventoryModelVnfcsSet.add(vnfc.getVnfcType().toLowerCase());
+        }
+
+        // if dependency model and inventory model contains same set of VNFCs, validation succeed and hence return
+        if (dependencyModelVnfcSet.equals(inventoryModelVnfcsSet)) {
+            return;
+        }
+
+        if (inventoryModelVnfcsSet.size() >= dependencyModelVnfcSet.size()) {
+            Set<String> difference = new HashSet<>(inventoryModelVnfcsSet);
+            difference.removeAll(dependencyModelVnfcSet);
+            log.error("Dependency model is missing following vnfc type(s): " + difference);
+            throw new APPCException("Dependency model is missing following vnfc type(s): " + difference);
+        } else {
+            Set<String> difference = new HashSet<>(dependencyModelMandatoryVnfcSet);
+            difference.removeAll(inventoryModelVnfcsSet);
+            if (difference.size() > 0) {
+                log.error("Inventory model is missing following mandatory vnfc type(s): " + difference);
+                throw new APPCException("VMs missing for the mandatory VNFC : " + difference);
+            }
+        }
+    }
+
+    private RequestInfo buildRequestInfoForSeqGenInput(GenerateSequenceInput input) {
+        log.info("Building RequestInfo from Yang object");
+        RequestInfoBuilder requestInfobuilder = buildRequestInformation(input);
+
+        if(input.getRequestInfo().getActionIdentifier() !=null){
+            requestInfobuilder = buildActionIdentifiers(input, requestInfobuilder);
+        }
+
+        return requestInfobuilder.build();
     }
 
+    private RequestInfoBuilder buildActionIdentifiers(GenerateSequenceInput input, RequestInfoBuilder requestInfobuilder) {
+        log.info("Initializing actionIdentifier for RequestInfo");
+        requestInfobuilder = requestInfobuilder
+                .actionIdentifier()
+                .vnfId(input.getRequestInfo().getActionIdentifier().getVnfId())
+                .vnfcName(input.getRequestInfo().getActionIdentifier().getVnfcName())
+                .vServerId(input.getRequestInfo().getActionIdentifier().getVserverId());
+        return requestInfobuilder;
+    }
+
+    private RequestInfoBuilder buildRequestInformation(GenerateSequenceInput input) {
+        log.info("Initializing action, actionLevel and payload for RequestInfo");
+        return new RequestInfoBuilder()
+                .action(input.getRequestInfo().getAction().name())
+                .actionLevel(input.getRequestInfo().getActionLevel().getName().toLowerCase())
+                .payload(input.getRequestInfo().getPayload());
+    }
 
     private void validateMandatory(GenerateSequenceInput input) throws APPCException {
         if(input.getRequestInfo() ==null){
@@ -256,30 +350,39 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
         if(input.getInventoryInfo() ==null){
             throw new APPCException("inventoryInfo is not provided in the input");
         }
+        if (input.getInventoryInfo().getVnfInfo()== null) {
+            log.error("vnfInfo is null in the input");
+            throw new APPCException("vnfInfo is missing in the input");
+        }
+        if(input.getInventoryInfo().getVnfInfo().getVm().isEmpty()){
+            log.error("Null vm information in input.");
+            throw new APPCException("VnfInfo is missing in the input");
+        }
+        log.info("Mandatory information present in the request.");
     }
 
-    private VnfcDependencyModel readDependencyModel(GenerateSequenceInput input) {
+    private VnfcDependencyModel readDependencyModel(GenerateSequenceInput input) throws APPCException{
+        log.info("Initializing DependencyModel from YANG model.");
         if(input.getDependencyInfo() == null || input.getDependencyInfo().getVnfcs() ==null || input.getDependencyInfo().getVnfcs().isEmpty()){
+            log.info("No dependency model information is present for the request.");
             return null;
         }
         List<Vnfcs> vnfcs = input.getDependencyInfo().getVnfcs();
         Set<Node<org.onap.appc.domainmodel.Vnfc>> dependencies = new HashSet<>();
+        Set<String> parentVnfcs=new HashSet<>();
+        Set<String> allVnfcTypes=new HashSet<>();
         for(Vnfcs vnfcObj:vnfcs){
-            org.onap.appc.domainmodel.Vnfc vnfc;
-            Node<org.onap.appc.domainmodel.Vnfc> currentNode = readNode(vnfcObj.getVnfcType(),dependencies);
-            if(currentNode == null){
-                vnfc = new org.onap.appc.domainmodel.Vnfc(vnfcObj.getVnfcType(),vnfcObj.getResilience());
-                currentNode = new Node<>(vnfc);
-                dependencies.add(currentNode);
-            }
-            else{
-                currentNode.getChild().setResilienceType(vnfcObj.getResilience());
-                currentNode.getChild().setMandatory(vnfcObj.isMandatory());
-            }
+            org.onap.appc.domainmodel.Vnfc vnfc = new org.onap.appc.domainmodel.Vnfc();
+            vnfc.setVnfcType(vnfcObj.getVnfcType());
+            allVnfcTypes.add(vnfcObj.getVnfcType());
+            vnfc.setResilienceType(vnfcObj.getResilience());
+            Node<Vnfc> currentNode = buildVnfcNodeForDependenyInfo(dependencies, vnfcObj, vnfc);
             for(String parentVnfcType:vnfcObj.getParents()){
-                Node<org.onap.appc.domainmodel.Vnfc> parentNode = readNode(parentVnfcType,dependencies);
+                parentVnfcs.add(parentVnfcType);
+                Node<Vnfc> parentNode = readNode(parentVnfcType,dependencies);
                 if(parentNode == null){
-                    org.onap.appc.domainmodel.Vnfc parentVnfc = new org.onap.appc.domainmodel.Vnfc(parentVnfcType,null);
+                    Vnfc parentVnfc = new Vnfc();
+                    parentVnfc.setVnfcType(parentVnfcType);
                     parentNode = new Node<>(parentVnfc);
                     currentNode.addParent(parentVnfc);
                     dependencies.add(parentNode);
@@ -289,9 +392,27 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
                 }
             }
         }
+        for(String parent:parentVnfcs){
+            if(!allVnfcTypes.contains(parent)){
+                throw new APPCException("Dependency model missing vnfc type "+parent);
+            }
+        }
         return new VnfcDependencyModel(dependencies);
     }
 
+    private Node<Vnfc> buildVnfcNodeForDependenyInfo(Set<Node<Vnfc>> dependencies, Vnfcs vnfcObj, Vnfc vnfc) {
+        Node<Vnfc> currentNode = readNode(vnfcObj.getVnfcType(),dependencies);
+        if(currentNode == null){
+            currentNode = new Node<>(vnfc);
+            dependencies.add(currentNode);
+        }
+        else{
+            currentNode.getChild().setResilienceType(vnfcObj.getResilience());
+            currentNode.getChild().setMandatory(vnfcObj.isMandatory());
+        }
+        return currentNode;
+    }
+
     private Node<org.onap.appc.domainmodel.Vnfc> readNode(String vnfcType, Set<Node<org.onap.appc.domainmodel.Vnfc>> dependencies) {
         for(Node<org.onap.appc.domainmodel.Vnfc> node : dependencies){
             if(node.getChild().getVnfcType().equalsIgnoreCase(vnfcType)){
@@ -302,40 +423,52 @@ public class SequenceGeneratorProvider implements AutoCloseable,SequenceGenerato
     }
 
     private InventoryModel readInventoryModel(GenerateSequenceInput input) throws APPCException {
-        if (input.getInventoryInfo().getVnfInfo()== null) {
-            throw new APPCException("vnfInfo is not provided in the input");
-        }
-
-        Vnf vnf = new Vnf(input.getInventoryInfo().getVnfInfo().getVnfId(),
-                input.getInventoryInfo().getVnfInfo().getVnfType(),null);
 
+        log.info("Initializing InventoryModel from Yang input model");
+        Vnf vnf = createVnfForInventoryModel(input);
         Map<org.onap.appc.domainmodel.Vnfc,List<Vserver>> map = new HashMap<>();
+        buildVserverDetailsForInventoryModel(input, vnf, map);
+        for(Map.Entry<org.onap.appc.domainmodel.Vnfc,List<Vserver>> entry:map.entrySet()){
+            org.onap.appc.domainmodel.Vnfc vnfc = entry.getKey();
+            List<Vserver> vmList = entry.getValue();
+            vnfc.addVservers(vmList);
+        }
+        return new InventoryModel(vnf);
+    }
+
+    private void buildVserverDetailsForInventoryModel(GenerateSequenceInput input, Vnf vnf, Map<Vnfc, List<Vserver>> map) throws APPCException {
+        if(input.getInventoryInfo().getVnfInfo().getVm().size()<1){
+            throw  new APPCException("vnfInfo is missing  in the input");
+        }
         for(Vm vm:input.getInventoryInfo().getVnfInfo().getVm()){
             if(StringUtils.isBlank(vm.getVserverId())){
                 throw new APPCException("vserver-id not found ");
             }
-            if(StringUtils.isBlank(vm.getVnfc().getVnfcType())){
-                throw new APPCException("vnfc-type not found for vserver " + vm.getVserverId());
-            }
-            if(StringUtils.isBlank(vm.getVnfc().getVnfcName())){
-                throw new APPCException("vnfc-name not found for vserver " + vm.getVserverId());
+            Vserver vserver=new Vserver();
+            vserver.setId(vm.getVserverId());
+            if(!StringUtils.isBlank(vm.getVnfc().getVnfcName()) &&
+                !StringUtils.isBlank(vm.getVnfc().getVnfcType())){
+                Vnfc vfc = new Vnfc();
+                vfc.setVnfcName(vm.getVnfc().getVnfcName());
+                vfc.setVnfcType(vm.getVnfc().getVnfcType());
+                vserver.setVnfc(vfc);
+                List<Vserver> vms = map.get(vfc);
+                if(vms ==null){
+                    vms = new LinkedList<>();
+                    map.put(vfc,vms);
+                }
+                vms.add(vserver);
             }
+            vnf.addVserver(vserver);
+         }
+    }
 
-            org.onap.appc.domainmodel.Vnfc vnfc = new org.onap.appc.domainmodel.Vnfc(vm.getVnfc().getVnfcType(),null,vm.getVnfc().getVnfcName());
-            List<Vserver> vms = map.get(vnfc);
-            if(vms ==null){
-                vms = new LinkedList<>();
-                map.put(vnfc,vms);
-            }
-            vms.add(new Vserver(null,null,vm.getVserverId(),null,null));
-        }
-        for(Map.Entry<org.onap.appc.domainmodel.Vnfc,List<Vserver>> entry:map.entrySet()){
-            org.onap.appc.domainmodel.Vnfc vnfc = entry.getKey();
-            List<Vserver> vmList = entry.getValue();
-            vnfc.addVms(vmList);
-            vnf.addVnfc(vnfc);
-        }
-        return new InventoryModel(vnf);
+    private Vnf createVnfForInventoryModel(GenerateSequenceInput input) {
+        log.info("Setting VnfId and VnfType values for Vnf Inventory Model ");
+        Vnf vnf=new Vnf();
+        vnf.setVnfId(input.getInventoryInfo().getVnfInfo().getVnfId());
+        vnf.setVnfType(input.getInventoryInfo().getVnfInfo().getVnfType());
+        return vnf;
     }
 
     private RpcResult<GenerateSequenceOutput> buildFailureResponse(String errorMessage){
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/TestSequenceGeneratorPlugin.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/TestSequenceGeneratorPlugin.java
index 748773a21..1fde88831 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/TestSequenceGeneratorPlugin.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/TestSequenceGeneratorPlugin.java
@@ -51,15 +51,29 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/start.json");
+        String actualOutput = readOutput("/output/Start.json");
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
+    @Test
+    public void testGenerateSequenceWODependencyInfo()throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/start-withoutDependency.json");
 
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/start-withoutDependency.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
 
     @Test
     public void testGenerateSequenceSingleVM()throws URISyntaxException, IOException {
-        String inputJSON = readInput("/input/start-single-vm.json");
+        String inputJSON = readInput("/input/start-singleVM-.json");
 
         Map<String,String> params = new HashMap<>();
         SvcLogicContext context = new SvcLogicContext();
@@ -69,7 +83,7 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/start-single-vm.json");
+        String actualOutput = readOutput("/output/start-singleVM-.json");
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
@@ -85,7 +99,7 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/start.json");
+        String actualOutput = readOutput("/output/Start.json");
 
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
@@ -102,7 +116,7 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/stop.json");
+        String actualOutput = readOutput("/output/Output-stop.json");
 
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
@@ -144,7 +158,6 @@ public class TestSequenceGeneratorPlugin {
         Assert.assertEquals(errorMessage,"Error generating sequence There seems to be no Root/Independent node for Vnfc dependencies");
     }
 
-
     @Test
     public void testGenerateSequenceWrongAction() throws URISyntaxException, IOException {
         String inputJSON = readInput("/input/wrongaction.json");
@@ -184,7 +197,7 @@ public class TestSequenceGeneratorPlugin {
 
     @Test
     public void testGenerateSequenceStopSingleVM() throws URISyntaxException, IOException{
-        String inputJSON = readInput("/input/stop-single-vm.json");
+        String inputJSON = readInput("/input/stop-singleVM.json");
 
         Map<String,String> params = new HashMap<>();
         SvcLogicContext context = new SvcLogicContext();
@@ -194,13 +207,29 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/stop-single-vm.json");
+        String actualOutput = readOutput("/output/stop-singleVM.json");
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
     @Test
     public void testGenerateSequenceStopSingleVmPerVnfc() throws URISyntaxException, IOException{
-        String inputJSON = readInput("/input/stop-single-vm-per-vnfc.json");
+        String inputJSON = readInput("/input/stop-singleVmPerVnfc.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/stop-singleVmPerVnfc.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceRestartNoDep() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/restartNodep.json");
 
         Map<String,String> params = new HashMap<>();
         SvcLogicContext context = new SvcLogicContext();
@@ -210,13 +239,30 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/stop-single-vm-per-vnfc.json");
+        String actualOutput = readInput("/output/restart-NoDep.json");
+        outputJSON.trim();
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public void testGenerateSequenceRestartNoDepSingleVM() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/NoDep-SingleVM.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readInput("/output/restart-Nodep-SingleVM.json");
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
     @Test
     public void testGenerateSequenceStartSingleVmPerVnfc() throws URISyntaxException, IOException{
-        String inputJSON = readInput("/input/start-single-vm-per-vnfc.json");
+        String inputJSON = readInput("/input/start-singleVmPerVnfc-.json");
 
         Map<String,String> params = new HashMap<>();
         SvcLogicContext context = new SvcLogicContext();
@@ -226,7 +272,24 @@ public class TestSequenceGeneratorPlugin {
         plugin.generateSequence(params,context);
 
         String outputJSON = context.getAttribute("output");
-        String actualOutput = readOutput("/output/start-single-vm-per-vnfc.json");
+        String actualOutput = readOutput("/output/start-singleVmPerVnfc.json");
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
+    @Test
+    public  void testGenerateSequenceStopWithoutDep() throws  URISyntaxException,IOException{
+        String inputJSON = readInput("/input/stop-WithoutDep.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/stop-WithoutDep.json");
+
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
@@ -246,6 +309,60 @@ public class TestSequenceGeneratorPlugin {
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
+    @Test
+    public void testGenerateSequenceCheckMandatoryVnfc() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/CheckMandatoryVnfc.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence VMs missing for the mandatory VNFC : [smp]");
+    }
+
+    @Test
+    public void testGenerateSequenceCheckMissingDependencyInfo() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/MissingDependencyInfo.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence Dependency model is missing following vnfc type(s): [smp]");
+    }
+
+    @Test
+    public void testGenerateSequenceExtraVnfcInDependency() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/WrongDependencyModel.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String errorCode = context.getAttribute("error-code");
+        String errorMessage = context.getAttribute("error-message");
+        logger.debug("errorCode = " + errorCode);
+        Assert.assertEquals(errorCode,"401");
+        Assert.assertEquals(errorMessage,"Error generating sequence Dependency model missing vnfc type SMP");
+    }
+
     private String readInput(String inputFile) throws URISyntaxException, IOException {
         File file = new File(this.getClass().getResource(inputFile).toURI());
 
@@ -262,11 +379,10 @@ public class TestSequenceGeneratorPlugin {
         FileInputStream fileInputStream = new FileInputStream(file);
         fileInputStream.read(bFile);
         fileInputStream.close();
-
         String output=new String(bFile);
         int start=output.indexOf("[");
-        int last=output.length();
-        return output.substring(start,last);
+        return output.substring(start,output.length());
 
     }
 }
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckMandatoryVnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckMandatoryVnfc.json
new file mode 100644
index 000000000..8af3e7332
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckMandatoryVnfc.json
@@ -0,0 +1,124 @@
+{
+  "request-info": {
+    "action": "Start",
+    "action-level": "vnf",
+    "action-identifier": {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info": {
+    "vnfcs" : [
+      {
+        "vnfc-type" : "BE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "SMP"
+        ]
+      },
+      {
+        "vnfc-type" : "FE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "BE"
+        ]
+      },
+      {
+        "vnfc-type" : "SMP",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : [
+
+        ]
+      }
+
+    ]
+  },
+  "tunable-parameters": {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/MissingDependencyInfo.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/MissingDependencyInfo.json
new file mode 100644
index 000000000..667565d0a
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/MissingDependencyInfo.json
@@ -0,0 +1,133 @@
+{
+  "request-info": {
+    "action": "Start",
+    "action-level": "vnf",
+    "action-identifier": {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "smp_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "smp_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info": {
+    "vnfcs" : [
+      {
+        "vnfc-type" : "BE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+
+        ]
+      },
+      {
+        "vnfc-type" : "FE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "BE"
+        ]
+      }
+
+    ]
+  },
+  "tunable-parameters": {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
\ No newline at end of file
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/NoDep-SingleVM.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/NoDep-SingleVM.json
new file mode 100755
index 000000000..e1475ef6c
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/NoDep-SingleVM.json
@@ -0,0 +1,38 @@
+
+
+
+{
+  "request-info": {
+    "action": "Restart",
+    "action-level": "vm",
+    "action-identifier": {
+      "vserver-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1"
+        }
+      ]
+    }
+  },
+  "dependency-info" : {
+
+  },
+  "tunable-parameters" : {
+
+  },
+  "capabilities" : {
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/WrongDependencyModel.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/WrongDependencyModel.json
new file mode 100755
index 000000000..984128f9d
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/WrongDependencyModel.json
@@ -0,0 +1,117 @@
+{
+  "request-info": {
+    "action": "Start",
+    "action-level": "vnf",
+    "action-identifier": {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+
+        {
+          "vserver-id" : "be_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info": {
+    "vnfcs" : [
+      {
+        "vnfc-type" : "BE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "SMP"
+        ]
+      },
+      {
+        "vnfc-type" : "FE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "BE"
+        ]
+      }
+
+    ]
+  },
+  "tunable-parameters": {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json
index 522b99692..312c0f542 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/cyclic.json
@@ -1,197 +1,140 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"request-info":
-	{
+	"request-info": {
 		"action": "Start",
 		"action-level": "vnf",
-		"action-identifier":
-		{
+		"action-identifier": {
 			"vnf-id": "dbgx0001v"
 		},
 		"payload": "ABC"
 	},
-	"inventory-info":
-	{
-		"vnf-info":
-		{
+	"inventory-info": {
+		"vnf-info": {
 			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
+			"vnf-name": "vSCP",
+			"vnf-type": "vSCP",
 			"vnf-version" : "1.0",
 			"vm": [
 					{
-						"vserver-id" : "vnfc2_vserverid1",
+						"vserver-id" : "be_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid1",
+						"vserver-id" : "fe_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid2",
+						"vserver-id" : "fe_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid2",
+						"vserver-id" : "be_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid3",
+						"vserver-id" : "be_vserverid3",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid1",
+						"vserver-id" : "smp_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid2",
+						"vserver-id" : "smp_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid4",
+						"vserver-id" : "be_vserverid4",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid5",
+						"vserver-id" : "be_vserverid5",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					}
 			]
 		}
 	},
-	"dependency-info" :
-	{
-		"vnfcs" :
-		[
+	"dependency-info" : {
+		"vnfcs" : [
 			{
-				"vnfc-type" : "VNFC2",
+				"vnfc-type" : "BE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
+				"parents" : [
+					"SMP"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC3",
+				"vnfc-type" : "FE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
+				"parents" : [
+					"BE"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC1",
+				"vnfc-type" : "SMP",
 				"mandatory" : "true",
 				"resilience": "Active-Passive",
-				"parents" :
-				[
-					"VNFC3"
-				]
+				"parents" : ["FE"]
 			}
 		]
 	},
-	"tunable-parameters" :
-	{
+	"tunable-parameters" : {
 		"strategy" : "FORWARD",
 		"wait-time" : "120",
 		"retry-count" : "5"
 	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
+	"capabilities" : {
+		"vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+		"vf-module": ["Stop", "Start"],
+		"vm" : ["Stop", "Start"],
+		"vnfc": ["StopApplication", "StartApplication","HealthCheck"]
 	}
 }
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json
index c5bc7ead2..80c9ff501 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/missingrequestinfo.json
@@ -1,185 +1,132 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"inventory-info":
-	{
-		"vnf-info":
-		{
+	"inventory-info": {
+		"vnf-info": {
 			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
+			"vnf-name": "vSCP",
+			"vnf-type": "vSCP",
 			"vnf-version" : "1.0",
-			"vm":
-			[
+			"vm": [
 					{
-						"vserver-id" : "vnfc2_vserverid1",
+						"vserver-id" : "be_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid1",
+						"vserver-id" : "fe_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid2",
+						"vserver-id" : "fe_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid2",
+						"vserver-id" : "be_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid3",
+						"vserver-id" : "be_vserverid3",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid1",
+						"vserver-id" : "smp_vserverid1",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}
 								
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid2",
+						"vserver-id" : "smp_vserverid2",
 						"vnfc": 
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}								
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid4",
+						"vserver-id" : "be_vserverid4",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid5",
+						"vserver-id" : "be_vserverid5",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					}
 			]
 		}
 	},
-	"dependency-info":
-	{
-		"vnfcs" :
-		[
+	"dependency-info": {
+		"vnfcs" : [
 			{
-				"vnfc-type" : "VNFC2",
+				"vnfc-type" : "BE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
+				"parents" : [
+					"SMP"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC3",
+				"vnfc-type" : "FE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
+				"parents" : [
+					"BE"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC1",
+				"vnfc-type" : "SMP",
 				"mandatory" : "true",
 				"resilience": "Active-Passive",
 				"parents" : []
 			}
 		]
 	},
-	"tunable-parameters":
-	{
+	"tunable-parameters": {
 		"strategy" : "FORWARD",
 		"wait-time": "120",
 		"retry-count": "5"
 	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
+	"capabilities" : {
+		"vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+		"vf-module": ["Stop", "Start"],
+		"vm" : ["Stop", "Start"],
+		"vnfc": ["StopApplication", "StartApplication","HealthCheck"]
 	}
 }
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json
index 1371d2273..1b5ee9477 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/no-strategy.json
@@ -1,194 +1,140 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"request-info":
-	{
+	"request-info": {
 		"action": "Start",
 		"action-level": "vnf",
-		"action-identifier":
-		{
+		"action-identifier": {
 			"vnf-id": "dbgx0001v"
 		},
 		"payload": "ABC"
 	},
-	"inventory-info":
-	{
-		"vnf-info":
-		{
+	"inventory-info": {
+		"vnf-info": {
 			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
+			"vnf-name": "vSCP",
+			"vnf-type": "vSCP",
 			"vnf-version" : "1.0",
 			"vm": [
 					{
-						"vserver-id" : "vnfc2_vserverid1",
+						"vserver-id" : "be_vserverid1",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid1",
+						"vserver-id" : "fe_vserverid1",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc3_vserverid2",
+						"vserver-id" : "fe_vserverid2",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
+									"vnfc-type": "FE",
+									"vnfc-name": "FE - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid2",
+						"vserver-id" : "be_vserverid2",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid3",
+						"vserver-id" : "be_vserverid3",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
+									"vnfc-type": "BE",
+									"vnfc-name": "BE - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid1",
+						"vserver-id" : "smp_vserverid1",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}
 
 					},
 					{
-						"vserver-id" : "vnfc1_vserverid2",
+						"vserver-id" : "smp_vserverid2",
 						"vnfc":
 								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
+									"vnfc-type": "SMP",
+									"vnfc-name": "SMP - Name"
 								}
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid4",
+						"vserver-id" : "be_vserverid4",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					},
 					{
-						"vserver-id" : "vnfc2_vserverid5",
+						"vserver-id" : "be_vserverid5",
 						"vnfc":
 						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
+							"vnfc-type": "BE",
+							"vnfc-name": "BE - Name"
 						}
 
 					}
 			]
 		}
 	},
-	"dependency-info":
-	{
-		"vnfcs" :
-		[
+	"dependency-info": {
+		"vnfcs" : [
 			{
-				"vnfc-type" : "VNFC2",
+				"vnfc-type" : "BE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
+				"parents" : [
+					"SMP"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC3",
+				"vnfc-type" : "FE",
 				"mandatory" : "true",
 				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
+				"parents" : [
+					"BE"
 				]
 			},
 			{
-				"vnfc-type" : "VNFC1",
+				"vnfc-type" : "SMP",
 				"mandatory" : "true",
 				"resilience": "Active-Passive",
 				"parents" : []
 			}
 		]
 	},
-	"tunable-parameters":
-	{
+	"tunable-parameters": {
 		"strategy" : "",
 		"wait-time": "120",
 		"retry-count": "5"
 	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
+	"capabilities" : {
+		"vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+		"vf-module": ["Stop", "Start"],
+		"vm" : ["Stop", "Start"],
+		"vnfc": ["StopApplication", "StartApplication","HealthCheck"]
 	}
 }
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/restartNodep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/restartNodep.json
new file mode 100755
index 000000000..5b44097ff
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/restartNodep.json
@@ -0,0 +1,97 @@
+
+
+{
+  "request-info": {
+    "action": "Restart",
+    "action-level": "vm",
+    "action-identifier": {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload":  " {\"vnf-host-ip-address\": \"10.147.124.163\" }"
+
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "smp_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+        },
+        {
+          "vserver-id" : "be_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+               {
+          "vserver-id" : "be_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info" : {
+    "vnfcs" : [
+      {
+        "vnfc-type" : "BE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "SMP"
+        ]
+      },
+      {
+        "vnfc-type" : "FE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "BE"
+        ]
+      },
+      {
+        "vnfc-type" : "SMP",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : []
+      }
+    ]
+  },
+  "tunable-parameters" : {
+    "strategy" : "FORWARD",
+    "waitTime" : "120",
+    "retryCount" : "5"
+  },
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVM-.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVM-.json
new file mode 100755
index 000000000..acc6b9c02
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVM-.json
@@ -0,0 +1,42 @@
+
+
+{
+    "request-info": {
+        "action": "Start",
+        "action-level": "vm",
+        "action-identifier": {
+            "vserver-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                    {
+                        "vserver-id" : "be_vserverid1",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                    }
+                 ]
+        }
+    },
+    "dependency-info": {
+
+    },
+    "tunable-parameters": {
+
+    },
+    "capabilities" : {
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVmPerVnfc-.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVmPerVnfc-.json
new file mode 100755
index 000000000..4ec59c245
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-singleVmPerVnfc-.json
@@ -0,0 +1,51 @@
+
+
+{
+    "request-info": {
+        "action": "Start",
+        "action-level": "vm",
+        "action-identifier": {
+            "vserver-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                    {
+                        "vserver-id" : "be_vserverid1",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid1",
+                        "vnfc":
+                        {
+                            "vnfc-type": "SMP",
+                            "vnfc-name": "SMP - Name"
+                        }
+
+                    }
+                 ]
+        }
+    },
+    "dependency-info": {
+
+    },
+    "tunable-parameters": {
+
+    },
+    "capabilities" : {
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-withoutDependency.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-withoutDependency.json
new file mode 100755
index 000000000..b1a58e3a1
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start-withoutDependency.json
@@ -0,0 +1,114 @@
+
+
+{
+    "request-info": {
+        "action": "Start",
+        "action-level": "vm",
+        "action-identifier": {
+            "vnf-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                    {
+                        "vserver-id" : "be_vserverid1",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid1",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid2",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "be_vserverid2",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "be_vserverid3",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid1",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }
+
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid2",
+                        "vnfc":
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }
+                    },
+                    {
+                        "vserver-id" : "be_vserverid4",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
+
+                    },
+                    {
+                        "vserver-id" : "be_vserverid5",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
+
+                    }
+            ]
+        }
+    },
+    "dependency-info": {
+
+    },
+    "tunable-parameters": {
+
+    },
+    "capabilities" : {
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json
index 143b41d23..5dc584d4d 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/start.json
@@ -1,196 +1,142 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"request-info":
-	{
-		"action": "Start",
-		"action-level": "vnf",
-		"action-identifier":
-		{
-			"vnf-id": "dbgx0001v"
-		},
-		"payload": "ABC"
-	},
-	"inventory-info":
-	{
-		"vnf-info":
-		{
-			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
-			"vnf-version" : "1.0",
-			"vm":
-			[
-					{
-						"vserver-id" : "vnfc2_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
+    "request-info": {
+        "action": "Start",
+        "action-level": "vnf",
+        "action-identifier": {
+            "vnf-id": "dbgx0001v"
+        },
+        "payload":  "ABC"
+
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                {
+                    "vserver-id" : "be_vserverid1",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
+                },
+                {
+                    "vserver-id" : "fe_vserverid1",
+                    "vnfc":
+                    {
+                        "vnfc-type": "FE",
+                        "vnfc-name": "FE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
+                },
+                {
+                    "vserver-id" : "fe_vserverid2",
+                    "vnfc":
+                    {
+                        "vnfc-type": "FE",
+                        "vnfc-name": "FE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
+                },
+                {
+                    "vserver-id" : "be_vserverid2",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid3",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
+                },
+                {
+                    "vserver-id" : "be_vserverid3",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}
+                },
+                {
+                    "vserver-id" : "smp_vserverid1",
+                    "vnfc":
+                    {
+                        "vnfc-type": "SMP",
+                        "vnfc-name": "SMP - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid4",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+                },
+                {
+                    "vserver-id" : "smp_vserverid2",
+                    "vnfc":
+                    {
+                        "vnfc-type": "SMP",
+                        "vnfc-name": "SMP - Name"
+                    }
+                },
+                {
+                    "vserver-id" : "be_vserverid4",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
 
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid5",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+                },
+                {
+                    "vserver-id" : "be_vserverid5",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
 
-					}
-			]
-		}
-	},
-	"dependency-info" :
-	{
-		"vnfcs" :
-		[
-			{
-				"vnfc-type" : "VNFC2",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC3",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC1",
-				"mandatory" : "true",
-				"resilience": "Active-Passive",
-				"parents" : []
-			}
-		]
-	},
-	"tunable-parameters" :
-	{
-		"strategy" : "FORWARD",
-		"wait-time" : "120",
-		"retry-count" : "5"
-	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
-	}
+                }
+            ]
+        }
+    },
+    "dependency-info": {
+        "vnfcs" : [
+            {
+                "vnfc-type" : "BE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "SMP"
+                ]
+            },
+            {
+                "vnfc-type" : "FE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "BE"
+                ]
+            },
+            {
+                "vnfc-type" : "SMP",
+                "mandatory" : "true",
+                "resilience": "Active-Passive",
+                "parents" : []
+            }
+        ]
+    },
+    "tunable-parameters": {
+        "strategy" : "FORWARD",
+        "wait-time": "120",
+        "retry-count": "5"
+    },
+    "capabilities" : {
+        "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+        "vf-module": ["Stop", "Start"],
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
 }
 
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-WithoutDep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-WithoutDep.json
new file mode 100755
index 000000000..137a67c19
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-WithoutDep.json
@@ -0,0 +1,142 @@
+
+
+{
+  "request-info": {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier": {
+      "vnf-id": "dbgx0001v"
+    },
+    "payload":  " {\"vnf-host-ip-address\": \"10.147.124.163\" }"
+
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "fe_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid3",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "smp_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "smp_vserverid2",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+        },
+        {
+          "vserver-id" : "be_vserverid4",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        },
+        {
+          "vserver-id" : "be_vserverid5",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+
+        }
+      ]
+    }
+  },
+  "dependency-info": {
+    "vnfcs" : [
+      {
+        "vnfc-type" : "BE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "SMP"
+        ]
+      },
+      {
+        "vnfc-type" : "FE",
+        "mandatory" : "true",
+        "resilience": "Active-Active",
+        "parents" : [
+          "BE"
+        ]
+      },
+      {
+        "vnfc-type" : "SMP",
+        "mandatory" : "true",
+        "resilience": "Active-Passive",
+        "parents" : []
+      }
+    ]
+  },
+  "tunable-parameters": {
+    "strategy" : "FORWARD",
+    "wait-time": "120",
+    "retry-count": "5"
+  },
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVM.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVM.json
new file mode 100755
index 000000000..30b936585
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVM.json
@@ -0,0 +1,42 @@
+
+
+{
+  "request-info": {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier": {
+      "vserver-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+        }
+      ]
+    }
+  },
+  "dependency-info": {
+
+  },
+  "tunable-parameters": {
+
+  },
+  "capabilities" : {
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVmPerVnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVmPerVnfc.json
new file mode 100755
index 000000000..61d9630ab
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop-singleVmPerVnfc.json
@@ -0,0 +1,50 @@
+
+
+{
+  "request-info": {
+    "action": "Stop",
+    "action-level": "vm",
+    "action-identifier": {
+      "vserver-id": "dbgx0001v"
+    },
+    "payload": "ABC"
+  },
+  "inventory-info": {
+    "vnf-info": {
+      "vnf-id" : "abc",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
+      "vnf-version" : "1.0",
+      "vm": [
+        {
+          "vserver-id" : "be_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
+          }
+        },
+        {
+          "vserver-id" : "smp_vserverid1",
+          "vnfc":
+          {
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
+          }
+
+        }
+      ]
+  }},
+  "dependency-info": {
+
+  },
+  "tunable-parameters": {
+
+  },
+  "capabilities" : {
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+  }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json
index 9131a652b..0b7a1a7c1 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/stop.json
@@ -1,196 +1,141 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-  "request-info":
-  {
+  "request-info": {
     "action": "Stop",
     "action-level": "vnf",
-    "action-identifier":
-    {
+    "action-identifier": {
       "vnf-id": "dbgx0001v"
     },
     "payload":  " {\"vnf-host-ip-address\": \"10.147.124.163\" }"
 
   },
-  "inventory-info":
-  {
-    "vnf-info":
-    {
+  "inventory-info": {
+    "vnf-info": {
       "vnf-id" : "abc",
-      "vnf-name": "vVNF",
-      "vnf-type": "vVNF",
+      "vnf-name": "vSCP",
+      "vnf-type": "vSCP",
       "vnf-version" : "1.0",
-      "vm":
-      [
+      "vm": [
         {
-          "vserver-id" : "vnfc2_vserverid1",
+          "vserver-id" : "be_vserverid1",
           "vnfc":
           {
-            "vnfc-type": "VNFC2",
-            "vnfc-name": "VNFC2 - Name"
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc3_vserverid1",
+          "vserver-id" : "fe_vserverid1",
           "vnfc":
           {
-            "vnfc-type": "VNFC3",
-            "vnfc-name": "VNFC3 - Name"
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc3_vserverid2",
+          "vserver-id" : "fe_vserverid2",
           "vnfc":
           {
-            "vnfc-type": "VNFC3",
-            "vnfc-name": "VNFC3 - Name"
+            "vnfc-type": "FE",
+            "vnfc-name": "FE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc2_vserverid2",
+          "vserver-id" : "be_vserverid2",
           "vnfc":
           {
-            "vnfc-type": "VNFC2",
-            "vnfc-name": "VNFC2 - Name"
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc2_vserverid3",
+          "vserver-id" : "be_vserverid3",
           "vnfc":
           {
-            "vnfc-type": "VNFC2",
-            "vnfc-name": "VNFC2 - Name"
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc1_vserverid1",
+          "vserver-id" : "smp_vserverid1",
           "vnfc":
           {
-            "vnfc-type": "VNFC1",
-            "vnfc-name": "VNFC1 - Name"
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc1_vserverid2",
+          "vserver-id" : "smp_vserverid2",
           "vnfc":
           {
-            "vnfc-type": "VNFC1",
-            "vnfc-name": "VNFC1 - Name"
+            "vnfc-type": "SMP",
+            "vnfc-name": "SMP - Name"
           }
         },
         {
-          "vserver-id" : "vnfc2_vserverid4",
+          "vserver-id" : "be_vserverid4",
           "vnfc":
           {
-            "vnfc-type": "VNFC2",
-            "vnfc-name": "VNFC2 - Name"
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
           }
 
         },
         {
-          "vserver-id" : "vnfc2_vserverid5",
+          "vserver-id" : "be_vserverid5",
           "vnfc":
           {
-            "vnfc-type": "VNFC2",
-            "vnfc-name": "VNFC2 - Name"
+            "vnfc-type": "BE",
+            "vnfc-name": "BE - Name"
           }
 
         }
       ]
     }
   },
-  "dependency-info":
-  {
-    "vnfcs" :
-    [
+  "dependency-info": {
+    "vnfcs" : [
       {
-        "vnfc-type" : "VNFC2",
+        "vnfc-type" : "BE",
         "mandatory" : "true",
         "resilience": "Active-Active",
-        "parents" :
-        [
-          "VNFC1"
+        "parents" : [
+          "SMP"
         ]
       },
       {
-        "vnfc-type" : "VNFC3",
+        "vnfc-type" : "FE",
         "mandatory" : "true",
         "resilience": "Active-Active",
-        "parents" :
-        [
-          "VNFC2"
+        "parents" : [
+          "BE"
         ]
       },
       {
-        "vnfc-type" : "VNFC1",
+        "vnfc-type" : "SMP",
         "mandatory" : "true",
         "resilience": "Active-Passive",
         "parents" : []
       }
     ]
   },
-  "tunable-parameters":
-  {
+  "tunable-parameters": {
     "strategy" : "FORWARD",
     "wait-time": "120",
     "retry-count": "5"
   },
-  "capabilities" :
-  {
-    "vnf":
-    [
-      "Stop",
-      "Start",
-      "StartApplication",
-      "StopApplication"
-    ],
-    "vf-module":
-    [
-      "Stop",
-      "Start"
-    ],
-    "vm" :
-    [
-      "Stop",
-      "Start"
-    ],
-    "vnfc":
-    [
-      "StopApplication",
-      "StartApplication",
-      "HealthCheck"
-    ]
+  "capabilities" : {
+    "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+    "vf-module": ["Stop", "Start"],
+    "vm" : ["Stop", "Start"],
+    "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
   }
 }
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json
index 72f6ed87f..cd6eaa779 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongaction.json
@@ -1,196 +1,141 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"request-info":
-	{
-		"action": "start",
-		"action-level": "vnf",
-		"action-identifier":
-		{
-			"vnf-id": "dbgx0001v"
-		},
-		"payload": "ABC"
-	},
-	"inventory-info":
-	{
-		"vnf-info":
-		{
-			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
-			"vnf-version" : "1.0",
-			"vm":
-			[
-					{
-						"vserver-id" : "vnfc2_vserverid1",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid1",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid2",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid2",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid3",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid1",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}
-								
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid2",
-						"vnfc": 
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}								
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid4",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+    "request-info": {
+        "action": "start",
+        "action-level": "vnf",
+        "action-identifier": {
+            "vnf-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                    {
+                        "vserver-id" : "be_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid3",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid4",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
 
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid5",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+                    },
+                    {
+                        "vserver-id" : "be_vserverid5",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
 
-					}
-			]
-		}
-	},
-	"dependency-info":
-	{
-		"vnfcs" :
-		[
-			{
-				"vnfc-type" : "VNFC2",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC3",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC1",
-				"mandatory" : "true",
-				"resilience": "Active-Passive",
-				"parents" : []
-			}
-		]
-	},
-	"tunable-parameters":
-	{
-		"strategy" : "FORWARD",
-		"wait-time": "120",
-		"retry-count": "5"
-	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
-	}
+                    }
+            ]
+        }
+    },
+    "dependency-info": {
+        "vnfcs" : [
+            {
+                "vnfc-type" : "BE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "SMP"
+                ]
+            },
+            {
+                "vnfc-type" : "FE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "BE"
+                ]
+            },
+            {
+                "vnfc-type" : "SMP",
+                "mandatory" : "true",
+                "resilience": "Active-Passive",
+                "parents" : []
+            }
+        ]
+    },
+    "tunable-parameters": {
+        "strategy" : "FORWARD",
+        "wait-time": "120",
+        "retry-count": "5"
+    },
+    "capabilities" : {
+        "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+        "vf-module": ["Stop", "Start"],
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
 }
 
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json
index 958df0379..ffdaec28a 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/wrongnumber.json
@@ -1,196 +1,141 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-
 
 
 {
-	"request-info":
-	{
-		"action": "Start",
-		"action-level": "vnf",
-		"action-identifier":
-		{
-			"vnf-id": "dbgx0001v"
-		},
-		"payload": "ABC"
-	},
-	"inventory-info":
-	{
-		"vnf-info":
-		{
-			"vnf-id" : "abc",
-			"vnf-name": "vVNF",
-			"vnf-type": "vVNF",
-			"vnf-version" : "1.0",
-			"vm":
-			[
-					{
-						"vserver-id" : "vnfc2_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc3_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC3",
-									"vnfc-name": "VNFC3 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid3",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC2",
-									"vnfc-name": "VNFC2 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid1",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}
-
-					},
-					{
-						"vserver-id" : "vnfc1_vserverid2",
-						"vnfc":
-								{
-									"vnfc-type": "VNFC1",
-									"vnfc-name": "VNFC1 - Name"
-								}
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid4",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+    "request-info": {
+        "action": "Start",
+        "action-level": "vnf",
+        "action-identifier": {
+            "vnf-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info": {
+        "vnf-info": {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                    {
+                        "vserver-id" : "be_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "fe_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "FE",
+                                    "vnfc-name": "FE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid3",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "BE",
+                                    "vnfc-name": "BE - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid1",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }
+                                
+                    },
+                    {
+                        "vserver-id" : "smp_vserverid2",
+                        "vnfc": 
+                                {
+                                    "vnfc-type": "SMP",
+                                    "vnfc-name": "SMP - Name"
+                                }                                
+                    },
+                    {
+                        "vserver-id" : "be_vserverid4",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
 
-					},
-					{
-						"vserver-id" : "vnfc2_vserverid5",
-						"vnfc":
-						{
-							"vnfc-type": "VNFC2",
-							"vnfc-name": "VNFC2 - Name"
-						}
+                    },
+                    {
+                        "vserver-id" : "be_vserverid5",
+                        "vnfc":
+                        {
+                            "vnfc-type": "BE",
+                            "vnfc-name": "BE - Name"
+                        }
 
-					}
-			]
-		}
-	},
-	"dependency-info":
-	{
-		"vnfcs" :
-		[
-			{
-				"vnfc-type" : "VNFC2",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC1"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC3",
-				"mandatory" : "true",
-				"resilience": "Active-Active",
-				"parents" :
-				[
-					"VNFC2"
-				]
-			},
-			{
-				"vnfc-type" : "VNFC1",
-				"mandatory" : "true",
-				"resilience": "Active-Passive",
-				"parents" : []
-			}
-		]
-	},
-	"tunable-parameters":
-	{
-		"strategy" : "FORWARD",
-		"wait-time": "6a",
-		"retry-count": "5"
-	},
-	"capabilities" :
-	{
-		"vnf":
-		[
-			"Stop",
-			"Start",
-			"StartApplication",
-			"StopApplication"
-		],
-		"vf-module":
-		[
-			"Stop",
-			"Start"
-		],
-		"vm" :
-		[
-			"Stop",
-			"Start"
-		],
-		"vnfc":
-		[
-			"StopApplication",
-			"StartApplication",
-			"HealthCheck"
-		]
-	}
+                    }
+            ]
+        }
+    },
+    "dependency-info": {
+        "vnfcs" : [
+            {
+                "vnfc-type" : "BE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "SMP"
+                ]
+            },
+            {
+                "vnfc-type" : "FE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "BE"
+                ]
+            },
+            {
+                "vnfc-type" : "SMP",
+                "mandatory" : "true",
+                "resilience": "Active-Passive",
+                "parents" : []
+            }
+        ]
+    },
+    "tunable-parameters": {
+        "strategy" : "FORWARD",
+        "wait-time": "6a",
+        "retry-count": "5"
+    },
+    "capabilities" : {
+        "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+        "vf-module": ["Stop", "Start"],
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
 }
 
 
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Output-stop.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Output-stop.json
new file mode 100755
index 000000000..17aea0d12
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Output-stop.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"SMP - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"BE - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid3"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid4"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StopApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"FE - Name"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":11,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":12,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Start.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Start.json
new file mode 100644
index 000000000..e67f22f56
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/Start.json
@@ -0,0 +1,2 @@
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"SMP - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":1,"param-name":"status","param-value":"success"},{"pre-transactionID":2,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":4,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"SMP - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"BE - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":5,"param-name":"status","param-value":"success"},{"pre-transactionID":6,"param-name":"status","param-value":"success"},{"pre-transactionID":7,"param-name":"status","param-value":"success"},{"pre-transactionID":8,"param-name":"status","param-value":"success"},{"pre-transactionID":9,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":11,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"BE - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":12,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":13,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":14,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"FE - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":12,"param-name":"status","param-value":"success"},{"pre-transactionID":13,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":15,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"FE - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-NoDep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-NoDep.json
new file mode 100755
index 000000000..df6f7b93d
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-NoDep.json
@@ -0,0 +1 @@
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"3"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"3"}}]},{"transactionId":3,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"5"}}]},{"transactionId":4,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"5"}}]},{"transactionId":5,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"7"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"jump":"7"}}]},{"transactionId":7,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[]}]
\ No newline at end of file
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-Nodep-SingleVM.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-Nodep-SingleVM.json
new file mode 100755
index 000000000..c3e2a7449
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/restart-Nodep-SingleVM.json
@@ -0,0 +1,4 @@
+
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVM-.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVM-.json
new file mode 100755
index 000000000..dbacc77d8
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVM-.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVmPerVnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVmPerVnfc.json
new file mode 100755
index 000000000..5d43c4b7b
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-singleVmPerVnfc.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-withoutDependency.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-withoutDependency.json
new file mode 100755
index 000000000..64f9f467f
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/start-withoutDependency.json
@@ -0,0 +1 @@
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
\ No newline at end of file
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-WithoutDep.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-WithoutDep.json
new file mode 100755
index 000000000..f35e58c1b
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-WithoutDep.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid3"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":7,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid2"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":8,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid4"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":" {\"vnf-host-ip-address\": \"10.147.124.163\" }","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVM.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVM.json
new file mode 100755
index 000000000..50447feca
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVM.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[]}]
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVmPerVnfc.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVmPerVnfc.json
new file mode 100755
index 000000000..8830c0955
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/stop-singleVmPerVnfc.json
@@ -0,0 +1,3 @@
+
+
+[{"transactionId":1,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Stop","action-level":"vm","action-identifier":{"vserver-id":"smp_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]}]